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JPS5688918A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
JPS5688918A
JPS5688918A JP16616079A JP16616079A JPS5688918A JP S5688918 A JPS5688918 A JP S5688918A JP 16616079 A JP16616079 A JP 16616079A JP 16616079 A JP16616079 A JP 16616079A JP S5688918 A JPS5688918 A JP S5688918A
Authority
JP
Japan
Prior art keywords
piston rod
turntable
internal combustion
combustion engine
lever
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
JP16616079A
Other languages
Japanese (ja)
Inventor
Nobuhiro Kinoshita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16616079A priority Critical patent/JPS5688918A/en
Publication of JPS5688918A publication Critical patent/JPS5688918A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/047—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft with rack and pinion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/065—Bi-lobe cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To make the most of energy efficiency in a four-stroke internal combustion engine that reciprocates twice per a rotation by giving the best top and bottom dead centers to a piston in a cylinder in every stroke.
CONSTITUTION: A main turntable 13'a of a ratchet mechanism 13' is reciprocated by the thrust of a piston rod 7' via a rack 8' and a pinion 14', and a sub-turntable 13'c is rotated in one wise by the ratchet mechanism 13' to give a rotational output to a rotation shaft 15'. Rollers 10' and 10' are slided along a cam rim 12' of the sub-turntable 13'c to shake a lever 9' round a pivot 9'a, and thereby, a piston rod 7 is regulated in its top and bottom. At this stage, since a slider roller 7'a pivotted on the piston rod 7' can be slided in a sliding hole 9'b on the lever 9', the output part can be constructed into a small-size, and the connection to the rotation shaft 15'a on the output side permits to construct a multi-cylinder engine.
COPYRIGHT: (C)1981,JPO&Japio
JP16616079A 1979-12-20 1979-12-20 Internal combustion engine Pending JPS5688918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16616079A JPS5688918A (en) 1979-12-20 1979-12-20 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16616079A JPS5688918A (en) 1979-12-20 1979-12-20 Internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5688918A true JPS5688918A (en) 1981-07-18

Family

ID=15826174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16616079A Pending JPS5688918A (en) 1979-12-20 1979-12-20 Internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5688918A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6976467B2 (en) * 2001-08-28 2005-12-20 Fantuzzi Reggiane Corporation Holding S.A. Reciprocating internal combustion engine
WO2014012152A1 (en) * 2012-07-19 2014-01-23 Dns Project, Jsc Internal combustion engine
US11603881B2 (en) 2019-03-11 2023-03-14 Newlenoir Limited Piston arrangement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6976467B2 (en) * 2001-08-28 2005-12-20 Fantuzzi Reggiane Corporation Holding S.A. Reciprocating internal combustion engine
WO2014012152A1 (en) * 2012-07-19 2014-01-23 Dns Project, Jsc Internal combustion engine
US11603881B2 (en) 2019-03-11 2023-03-14 Newlenoir Limited Piston arrangement

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