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CN114033552A - Engine - Google Patents

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Publication number
CN114033552A
CN114033552A CN202111215396.8A CN202111215396A CN114033552A CN 114033552 A CN114033552 A CN 114033552A CN 202111215396 A CN202111215396 A CN 202111215396A CN 114033552 A CN114033552 A CN 114033552A
Authority
CN
China
Prior art keywords
cylinder
piston
distribution port
end structure
air distribution
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111215396.8A
Other languages
Chinese (zh)
Inventor
靳北彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Entropy Zero Technology Logic Engineering Group Co Ltd
Original Assignee
Entropy Zero Technology Logic Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Entropy Zero Technology Logic Engineering Group Co Ltd filed Critical Entropy Zero Technology Logic Engineering Group Co Ltd
Publication of CN114033552A publication Critical patent/CN114033552A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

The invention discloses an engine, which comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected or integrated with a cylinder end structure body in a sealing way, a component comprising the cylinder and the end structure body is defined as a cylinder with a bottom, an air distribution port is arranged on the end structure body of the cylinder with the bottom, the cylinder with the bottom can be rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is arranged in a transmission way with the crankshaft through the connecting rod, the cylinder with the bottom is rotationally arranged under the driving of the crankshaft, the air distribution port is matched with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work in a four-stroke working mode or the piston and the cylinder work in a two-stroke working mode. The engine disclosed by the invention has the advantages of simple and reliable structure and low cost.

Description

Engine
Technical Field
The invention relates to the field of power, in particular to an engine.
Background
The existing crank piston engine has the defects of complex structure, poor reliability and high cost, and has great significance if the engine with simple structure, high reliability and low cost can be developed.
Disclosure of Invention
In order to solve the above problems, the technical solution proposed by the present invention is as follows:
scheme 1: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is rotationally driven by the crankshaft, the air distribution port is matched with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work in a four-stroke working mode or the piston and the cylinder work in a two-stroke working mode.
Scheme 2: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is driven by the crankshaft, the rotating speed of the bottomed cylinder is half of the rotating speed of the crankshaft, the air distribution port is arranged in cooperation with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work in a four-stroke working mode.
Scheme 3: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port A and an air distribution port B are arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder and is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is driven by the crankshaft, the rotating speed of the bottomed cylinder is half of that of the crankshaft, the air distribution port A and the air distribution port B are arranged in cooperation with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work according to a two-stroke working mode.
Scheme 4: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is rotationally driven by the crankshaft, the air distribution port is arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work in a four-stroke working mode or the piston and the cylinder work in a two-stroke working mode.
Scheme 5: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is driven by the crankshaft, the rotating speed of the bottomed cylinder is half of the rotating speed of the crankshaft, the air distribution port is arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work in a four-stroke working mode.
Scheme 6: an engine comprises a cylinder, a piston, a connecting rod and a crankshaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port A and an air distribution port B are arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder and is in transmission arrangement with the crankshaft through the connecting rod, the bottomed cylinder is driven by the crankshaft, the rotating speed of the bottomed cylinder is half of that of the crankshaft, the air distribution port A and the air distribution port B are arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work in a two-stroke working mode.
Scheme 7: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the rotating shaft, the bottomed cylinder is driven by the rotating shaft to rotate, the air distribution port is matched with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work in a four-stroke working mode or the piston and the cylinder work in a two-stroke working mode.
Scheme 8: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the rotating shaft, the bottomed cylinder is driven by the rotating shaft, the rotating speed of the bottomed cylinder is half of the rotating speed of the rotating shaft, the air distribution port is matched with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work in a four-stroke working mode.
Scheme 9: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottom cylinder, an air distribution port A and an air distribution port B are arranged on the end structure body of the bottom cylinder, the bottom cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder and is in transmission arrangement with the rotating shaft, the bottom cylinder is driven by the rotating shaft, the rotating speed of the bottom cylinder is half of that of the rotating shaft, the air distribution port A and the air distribution port B are arranged in a matched mode with a cylinder cover, an air inlet and an air outlet are arranged on the cylinder cover, and the piston and the cylinder work according to a two-stroke working mode.
Scheme 10: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the rotating shaft, the bottomed cylinder is driven to rotate by the rotating shaft, the air distribution port is arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work in a four-stroke working mode or the piston and the cylinder work in a two-stroke working mode.
Scheme 11: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected with or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port is arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder, the piston is in transmission arrangement with the rotating shaft, the bottomed cylinder is driven by the rotating shaft, the rotating speed of the bottomed cylinder is half of the rotating speed of the rotating shaft, the air distribution port is arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work in a four-stroke working mode.
Scheme 12: an engine comprises a cylinder, a piston and a rotating shaft, wherein the end part of the cylinder is fixedly connected or integrated with a cylinder end structure body in a sealing mode, a component comprising the cylinder and the end structure body is defined as a bottomed cylinder, an air distribution port A and an air distribution port B are arranged on the end structure body of the bottomed cylinder, the bottomed cylinder is rotatably arranged on a machine body, the piston is arranged in the cylinder and is in transmission arrangement with the rotating shaft, the bottomed cylinder is driven by the rotating shaft, the rotating speed of the bottomed cylinder is half of that of the rotating shaft, the air distribution port A and the air distribution port B are arranged in cooperation with the machine body, an air inlet and an air outlet are arranged on the machine body, and the piston and the cylinder work according to a two-stroke working mode.
Scheme 13: in the engine according to claim 1, 2, 3, 7, 8 or 9, a fuel introduction port and/or an ignition port is further provided in the cylinder head.
Scheme 14: in the engine according to the above aspect 4, 5, 6, 10, 11 or 12, a fuel introduction port and/or an ignition port is further provided in the engine body.
Scheme 15: on the basis of the engine according to the above aspect 1, 2, 4, 5, 7, 8, 10, or 11, a sliding seal ring is further provided at least one of the air distribution port, the air inlet, and the air outlet.
Scheme 16: on the basis of the engine described in the above aspect 3, 6, 9, or 12, a sliding seal ring is further provided at least one of the port a, the port B, the intake port, and the exhaust port.
Scheme 17: in the engine according to claim 13, in a structure including the air distribution port, the air intake port, and the exhaust port, a sliding seal ring is further provided at least one of the air distribution port, the air intake port, and the exhaust port.
Scheme 18: in the engine according to claim 14, in the structure including the air distribution port a, the air distribution port B, the intake port, and the exhaust port, a sliding seal ring is further provided at least one of the air distribution port a, the air distribution port B, the intake port, and the exhaust port.
In the present invention, necessary components, units, systems, etc. should be provided where necessary according to the well-known techniques in the thermal and power fields.
The engine has the advantages of being simple in structure, strong in reliability, long in service life, low in cost and the like.
Drawings
FIG. 1: the structural arrangement of embodiment 1 of the invention is schematically illustrated;
FIG. 2: a partial plan view of the cylinder head and cylinder end structure of example 1;
FIG. 3: the invention discloses a structural arrangement schematic diagram of an integrated arrangement of a cylinder end and a cylinder end structural body.
In the figure: 1 cylinder 2 piston 3 connecting rod 4 crankshaft 5 distribution port 6 body 7 cylinder head 8 intake port 9 exhaust port 10 end of cylinder 11 cylinder end structure 12 bottom cylinder
Detailed Description
Example 1
An engine, as shown in fig. 1 and 2, comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end 10 of the cylinder 1 is fixedly connected with a cylinder end structure 11 in a sealing manner, a component comprising the cylinder 1 and the end structure is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is in transmission arrangement with the crankshaft 4 through the connecting rod 3, the bottomed cylinder 12 is driven by the crankshaft 4 to rotate, the air distribution port 5 is arranged in cooperation with a cylinder head 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder head 7, and the piston 2 and the cylinder 1 work according to a four-stroke working mode.
As an alternative embodiment, the present embodiment can selectively select the piston 2 and the cylinder 1 to operate in the two-stroke operation mode.
As an alternative embodiment, in the present embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, as shown in fig. 3, so that the structure is simpler and the operation is more reliable, and the piston 2 and the cylinder 1 operate in the four-stroke operation mode or the piston 2 and the cylinder 1 operate in the two-stroke operation mode.
Example 2
An engine comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end structure 11, a component comprising the cylinder 1 and the end structure is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is in transmission arrangement with the crankshaft 4 through the connecting rod 3, the bottomed cylinder 12 is driven by the crankshaft 4, the rotating speed of the bottomed cylinder 12 is half of the rotating speed of the crankshaft 4, the air distribution port 5 is in fit arrangement with a cylinder cover 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder cover 7, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 3
An engine comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end part 10 of the cylinder 1 is fixedly connected with a cylinder end structure body 11 in a sealing way, a component comprising the cylinder 1 and the end structure body is defined as a cylinder 12 with a bottom, an air port A and an air port B are provided in an end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably provided in the machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission way with the crankshaft 4 through the connecting rod 3, the cylinder 12 with a bottom is driven by the crankshaft 4, the rotating speed of the cylinder 12 with a bottom is half of the rotating speed of the crankshaft 4, the air distribution port A and the air distribution port B are matched with the cylinder cover 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder cover 7, and the piston 2 and the cylinder 1 work according to a two-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 4
An engine comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end structure 11, a component comprising the cylinder 1 and the end structure is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is in transmission arrangement with the crankshaft 4 through the connecting rod 3, the bottomed cylinder 12 is in driving rotation arrangement by the crankshaft 4, the air distribution port 5 is in matching arrangement with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
As an alternative embodiment, the present embodiment can selectively select the piston 2 and the cylinder 1 to operate in the two-stroke operation mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable, and the piston 2 and the cylinder 1 operate in a four-stroke operation mode or the piston 2 and the cylinder 1 operate in a two-stroke operation mode.
Example 5
An engine comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end structure 11, a component comprising the cylinder 1 and the end structure is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is in transmission arrangement with the crankshaft 4 through the connecting rod 3, the bottomed cylinder 12 is driven by the crankshaft 4, the rotating speed of the bottomed cylinder 12 is half of the rotating speed of the crankshaft 4, the air distribution port 5 is arranged in cooperation with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 6
An engine comprises a cylinder 1, a piston 2, a connecting rod 3 and a crankshaft 4, wherein an end part 10 of the cylinder 1 is fixedly connected with a cylinder end structure body 11 in a sealing way, a component comprising the cylinder 1 and the end structure body is defined as a cylinder 12 with a bottom, an air port A and an air port B are provided in an end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably provided in the machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission way with the crankshaft 4 through the connecting rod 3, the cylinder 12 with a bottom is driven by the crankshaft 4, the rotating speed of the cylinder 12 with a bottom is half of the rotating speed of the crankshaft 4, the air distribution port A and the air distribution port B are arranged in cooperation with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work according to a two-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 7
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end part 10 of the cylinder 1 is fixedly connected with a cylinder end part structure body 11 in a sealing mode, a component comprising the cylinder 1 and the end part structure body is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end part structure body of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission mode with the rotating shaft, the bottomed cylinder 12 is rotationally driven by the rotating shaft, the air distribution port 5 is arranged in a matching mode with a cylinder cover 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder cover 7, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
As an alternative embodiment, the present embodiment can selectively select the piston 2 and the cylinder 1 to operate in the two-stroke operation mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable, and the piston 2 and the cylinder 1 operate in a four-stroke operation mode or the piston 2 and the cylinder 1 operate in a two-stroke operation mode.
Example 8
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end part 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end part structure body 11, a component comprising the cylinder 1 and the end part structure body is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end part structure body of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission way with the rotating shaft, the bottomed cylinder 12 is driven by the rotating shaft, the rotating speed of the bottomed cylinder 12 is half of that of the rotating shaft, the air distribution port 5 is arranged in a matching way with a cylinder cover 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder cover 7, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 9
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end part 10 of the cylinder 1 is fixedly connected with a cylinder end part structure 11 in a sealing mode, a component comprising the cylinder 1 and the end part structure is defined as a bottomed cylinder 12, an air distribution port A and an air distribution port B are arranged on the end part structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission mode with the rotating shaft, the bottomed cylinder 12 is driven by the rotating shaft, the rotating speed of the bottomed cylinder 12 is half of the rotating speed of the rotating shaft, the air distribution port A and the air distribution port B are arranged in a matching mode with a cylinder cover 7, an air inlet 8 and an air outlet 9 are arranged on the cylinder cover 7, and the piston 2 and the cylinder 1 work according to a two-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 10
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end structure 11, a component comprising the cylinder 1 and the end structure is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission way with the rotating shaft, the bottomed cylinder 12 is rotationally driven by the rotating shaft, the air distribution port 5 is arranged in a matching way with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
As an alternative embodiment, the present embodiment can selectively select the piston 2 and the cylinder 1 to operate in the two-stroke operation mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable, and the piston 2 and the cylinder 1 operate in a four-stroke operation mode or the piston 2 and the cylinder 1 operate in a two-stroke operation mode.
Example 11
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end part 10 of the cylinder 1 is fixedly and hermetically connected with a cylinder end part structure body 11, a component comprising the cylinder 1 and the end part structure body is defined as a bottomed cylinder 12, an air distribution port 5 is arranged on the end part structure body of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission way with the rotating shaft, the bottomed cylinder 12 is driven by the rotating shaft, the rotating speed of the bottomed cylinder 12 is half of the rotating speed of the rotating shaft, the air distribution port 5 is arranged in a matching way with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work in a four-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
Example 12
An engine comprises a cylinder 1, a piston 2 and a rotating shaft, wherein an end part 10 of the cylinder 1 is fixedly connected with a cylinder end part structure 11 in a sealing mode, a component comprising the cylinder 1 and the end part structure is defined as a bottomed cylinder 12, an air distribution port A and an air distribution port B are arranged on the end part structure of the bottomed cylinder 12, the bottomed cylinder 12 is rotatably arranged on a machine body 6, the piston 2 is arranged in the cylinder 1, the piston 2 is arranged in a transmission mode with the rotating shaft, the bottomed cylinder 12 is driven by the rotating shaft, the rotating speed of the bottomed cylinder 12 is half of the rotating speed of the rotating shaft, the air distribution port A and the air distribution port B are arranged in a matching mode with the machine body 6, an air inlet 8 and an air outlet 9 are arranged on the machine body 6, and the piston 2 and the cylinder 1 work according to a two-stroke working mode.
In the present embodiment, as an alternative embodiment, the end portion 10 of the cylinder 1 and the cylinder end portion structure 11 may be selectively integrated, so that the structure is simpler and the operation is more reliable.
In particular, in the structure including the cylinder head, a fuel introduction port and/or an ignition port may be selectively provided in the cylinder head.
In practical implementation, in a structure that does not include (i.e., is not separately provided with) the cylinder head, a fuel introduction port and/or an ignition port may be selectively provided in the body 6.
In practical implementation of all the foregoing embodiments and the convertible embodiments thereof of the present invention, in the structure including the gas distribution port 5, the gas inlet 8, and the gas outlet 9, a sliding seal ring may be further selectively provided at least one of the gas distribution port 5, the gas inlet 8, and the gas outlet 9.
In practical implementation of all the foregoing embodiments and the convertible embodiments thereof of the present invention, in the structure including the air distribution port a, the air distribution port B, the air inlet 8 and the air outlet 9, a sliding seal ring may be further selectively provided at least one of the air distribution port a, the air distribution port B, the air inlet 8 and the air outlet 9.
The present invention may be embodied in the form of components, units or systems as desired, according to techniques well known in the thermal and power arts.
Obviously, the present invention is not limited to the above embodiments, and many modifications can be derived or suggested according to the known technology in the field and the technical solutions disclosed in the present invention, and all of the modifications should be considered as the protection scope of the present invention.

Claims (18)

1. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the cylinder (12) with the bottom is rotationally driven by the crankshaft (4), the air distribution port (5) is matched with the cylinder cover (7), an air inlet (8) and an air outlet (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) work in a four-stroke working mode or the piston (2) and the cylinder (1) work in a two-stroke working mode.
2. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the cylinder (12) with bottom is driven by the crankshaft (4), the rotating speed of the cylinder (12) with bottom is half of the rotating speed of the crankshaft (4), the air distribution port (5) is matched with the cylinder cover (7), an air inlet (8) and an air outlet (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) work in a four-stroke working mode.
3. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected or integrated with a cylinder end structure body (11) in a sealing way, a component comprising the cylinder (1) and the end structure body is defined as a bottom-closed cylinder (12), an air distribution port A and an air distribution port B are arranged on the end structure body of the bottom-closed cylinder (12), the bottom-closed cylinder (12) is rotatably arranged on a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the bottom-closed cylinder (12) is driven by the crankshaft (4), the rotating speed of the bottom-closed cylinder (12) is half of the rotating speed of the crankshaft (4), the air distribution port A and the air distribution port B are in fit arrangement with a cylinder cover (7), an air inlet (8) and an exhaust port (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) operate in a two-stroke operating mode.
4. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the cylinder (12) with a bottom is rotationally driven by the crankshaft (4), the air distribution port (5) is matched with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) work in a four-stroke working mode or the piston (2) and the cylinder (1) work in a two-stroke working mode.
5. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the cylinder (12) with bottom is driven by the crankshaft (4), the rotating speed of the cylinder (12) with bottom is half of the rotating speed of the crankshaft (4), the air distribution port (5) is matched with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) work in a four-stroke working mode.
6. An engine comprising a cylinder (1), a piston (2), a connecting rod (3) and a crankshaft (4), characterized in that: the end part (10) of the cylinder (1) is fixedly connected or integrated with a cylinder end structure body (11) in a sealing way, a component comprising the cylinder (1) and the end structure body is defined as a bottom-closed cylinder (12), an air distribution port A and an air distribution port B are arranged on the end structure body of the bottom-closed cylinder (12), the bottom-closed cylinder (12) is rotatably arranged on a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is in transmission arrangement with the crankshaft (4) through the connecting rod (3), the bottom-closed cylinder (12) is driven by the crankshaft (4), the rotating speed of the bottom-closed cylinder (12) is half of the rotating speed of the crankshaft (4), the air distribution port A and the air distribution port B are arranged in cooperation with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) operate in a two-stroke operating mode.
7. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with a bottom is driven by the rotating shaft to rotate, the air distribution port (5) is matched with the cylinder cover (7), an air inlet (8) and an air outlet (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) work in a four-stroke working mode or the piston (2) and the cylinder (1) work in a two-stroke working mode.
8. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with a bottom is driven by the rotating shaft, the rotating speed of the cylinder (12) with a bottom is half of that of the rotating shaft, the air distribution port (5) is matched with the cylinder cover (7), an air inlet (8) and an air outlet (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) work in a four-stroke working mode.
9. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air port A and an air port B are provided in an end structure of the cylinder 12 with a bottom, the cylinder 12 with a bottom is rotatably provided in a machine body 6, the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with a bottom is driven by the rotating shaft, the rotating speed of the cylinder (12) with a bottom is half of that of the rotating shaft, the air distribution port A and the air distribution port B are matched with the cylinder cover (7), an air inlet (8) and an air outlet (9) are arranged on the cylinder cover (7), the piston (2) and the cylinder (1) operate in a two-stroke operating mode.
10. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with a bottom is driven by the rotating shaft to rotate, the air distribution port (5) is matched with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) work in a four-stroke working mode or the piston (2) and the cylinder (1) work in a two-stroke working mode.
11. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air distribution port (5) is provided in an end structure of the cylinder (12) with a bottom, the cylinder (12) with a bottom is rotatably provided in a machine body (6), the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with a bottom is driven by the rotating shaft, the rotating speed of the cylinder (12) with a bottom is half of the rotating speed of the rotating shaft, the air distribution port (5) is matched with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) work in a four-stroke working mode.
12. An engine, includes cylinder (1), piston (2) and pivot, its characterized in that: the end part (10) of the cylinder (1) is fixedly connected with or integrated with a cylinder end structure body (11) in a sealing way, a part comprising the cylinder (1) and the end structure body is defined as a cylinder (12) with a bottom, an air port A and an air port B are provided in an end structure of the cylinder 12 with a bottom, the cylinder 12 with a bottom is rotatably provided in a machine body 6, the piston (2) is arranged in the cylinder (1), the piston (2) is arranged in a transmission way with the rotating shaft, the cylinder (12) with bottom is driven by the rotating shaft, the rotating speed of the cylinder (12) with bottom is half of the rotating speed of the rotating shaft, the air distribution port A and the air distribution port B are matched with the machine body (6), an air inlet (8) and an air outlet (9) are arranged on the machine body (6), the piston (2) and the cylinder (1) operate in a two-stroke operating mode.
13. An engine as in claim 1, 2, 3, 7, 8 or 9 wherein: a fuel inlet and/or an ignition port is provided in the cylinder (1) cover.
14. An engine as in claim 4, 5, 6, 10, 11 or 12 wherein: a fuel inlet and/or an ignition port is provided in the body (6).
15. An engine as in claim 1, 2, 4, 5, 7, 8, 10 or 11 wherein: and a sliding sealing ring is arranged at least one of the air distribution port (5), the air inlet (8) and the air outlet (9).
16. An engine as in claim 3, 6, 9 or 12 wherein: and a sliding sealing ring is arranged at least one of the air distribution port A, the air distribution port B, the air inlet (8) and the air outlet (9).
17. The engine of claim 13, wherein: in the structure including the gas distribution port (5), the gas inlet (8), and the gas outlet (9), a sliding seal ring is provided at least one of the gas distribution port (5), the gas inlet (8), and the gas outlet (9).
18. The engine of claim 14, wherein: in a structure including the gas distribution port a, the gas distribution port B, the gas inlet (8), and the gas outlet (9), a sliding seal ring is provided at least one of the gas distribution port a, the gas distribution port B, the gas inlet (8), and the gas outlet (9).
CN202111215396.8A 2020-12-21 2021-10-19 Engine Pending CN114033552A (en)

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CN202011521670 2020-12-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083172A (en) * 1993-06-23 1994-03-02 张�浩 Four-stroke engine with rotary cylinder
CN101082291A (en) * 2006-05-29 2007-12-05 华志成 Internal-combustion engines rotary valve type valve mechanism
CN101900007A (en) * 2009-05-28 2010-12-01 华志成 Rotary valve type four-stroke internal combustion engine distribution device
US20150211415A1 (en) * 2012-08-24 2015-07-30 Mauro Otmar KISSMANN Improvement to a two-stroke engine with v alv e effect
CN106948892A (en) * 2017-02-20 2017-07-14 浙江大学 A kind of rotating folding type valve actuating mechanism
CN111120092A (en) * 2019-12-31 2020-05-08 江苏理工学院 Cylinder sleeve rotary piston engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1083172A (en) * 1993-06-23 1994-03-02 张�浩 Four-stroke engine with rotary cylinder
CN101082291A (en) * 2006-05-29 2007-12-05 华志成 Internal-combustion engines rotary valve type valve mechanism
CN101900007A (en) * 2009-05-28 2010-12-01 华志成 Rotary valve type four-stroke internal combustion engine distribution device
US20150211415A1 (en) * 2012-08-24 2015-07-30 Mauro Otmar KISSMANN Improvement to a two-stroke engine with v alv e effect
CN106948892A (en) * 2017-02-20 2017-07-14 浙江大学 A kind of rotating folding type valve actuating mechanism
CN111120092A (en) * 2019-12-31 2020-05-08 江苏理工学院 Cylinder sleeve rotary piston engine

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