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ITUB20160776A1 - FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES - Google Patents

FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES

Info

Publication number
ITUB20160776A1
ITUB20160776A1 ITUB2016A000776A ITUB20160776A ITUB20160776A1 IT UB20160776 A1 ITUB20160776 A1 IT UB20160776A1 IT UB2016A000776 A ITUB2016A000776 A IT UB2016A000776A IT UB20160776 A ITUB20160776 A IT UB20160776A IT UB20160776 A1 ITUB20160776 A1 IT UB20160776A1
Authority
IT
Italy
Prior art keywords
self
stroke engine
rotary valves
replacement rotary
replacement
Prior art date
Application number
ITUB2016A000776A
Other languages
Italian (it)
Inventor
Daniele Orzi
Original Assignee
Daniele Orzi
Orzi Alberto
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 Daniele Orzi, Orzi Alberto filed Critical Daniele Orzi
Priority to ITUB2016A000776A priority Critical patent/ITUB20160776A1/en
Publication of ITUB20160776A1 publication Critical patent/ITUB20160776A1/en

Links

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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/024—Belt drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/026—Gear drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-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
    • F02B75/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
ITUB2016A000776A 2016-02-16 2016-02-16 FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES ITUB20160776A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUB2016A000776A ITUB20160776A1 (en) 2016-02-16 2016-02-16 FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUB2016A000776A ITUB20160776A1 (en) 2016-02-16 2016-02-16 FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES

Publications (1)

Publication Number Publication Date
ITUB20160776A1 true ITUB20160776A1 (en) 2017-08-16

Family

ID=55969351

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUB2016A000776A ITUB20160776A1 (en) 2016-02-16 2016-02-16 FOUR-STROKE ENGINE WITH SELF-REPLACEMENT ROTARY VALVES

Country Status (1)

Country Link
IT (1) ITUB20160776A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734073A (en) * 1971-06-01 1973-05-22 R Walter Adjustable camshaft sprocket wheel
EP0587151A1 (en) * 1992-09-08 1994-03-16 Yamaha Hatsudoki Kabushiki Kaisha Supercharged internal combustion engine
US6755171B1 (en) * 2000-10-30 2004-06-29 Travis D. Brawner Twin rotary valves for a four stroke internal combustion engine
WO2011123855A2 (en) * 2010-04-02 2011-10-06 Scott Snow Forced induction system for an internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734073A (en) * 1971-06-01 1973-05-22 R Walter Adjustable camshaft sprocket wheel
EP0587151A1 (en) * 1992-09-08 1994-03-16 Yamaha Hatsudoki Kabushiki Kaisha Supercharged internal combustion engine
US6755171B1 (en) * 2000-10-30 2004-06-29 Travis D. Brawner Twin rotary valves for a four stroke internal combustion engine
WO2011123855A2 (en) * 2010-04-02 2011-10-06 Scott Snow Forced induction system for an internal combustion engine

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