IT1016816B - DECOMPRESSOR DEVICE FOR INTERNAL COMBUSTION MOTORCYCLES - Google Patents

DECOMPRESSOR DEVICE FOR INTERNAL COMBUSTION MOTORCYCLES

Info

Publication number
IT1016816B
IT1016816B IT69629/74A IT6962974A IT1016816B IT 1016816 B IT1016816 B IT 1016816B IT 69629/74 A IT69629/74 A IT 69629/74A IT 6962974 A IT6962974 A IT 6962974A IT 1016816 B IT1016816 B IT 1016816B
Authority
IT
Italy
Prior art keywords
motorcycles
internal combustion
decompressor device
decompressor
combustion
Prior art date
Application number
IT69629/74A
Other languages
Italian (it)
Original Assignee
Briggs & Stratton Corp
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 Briggs & Stratton Corp filed Critical Briggs & Stratton Corp
Application granted granted Critical
Publication of IT1016816B publication Critical patent/IT1016816B/en

Links

Classifications

    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/22—Side valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT69629/74A 1974-06-10 1974-08-28 DECOMPRESSOR DEVICE FOR INTERNAL COMBUSTION MOTORCYCLES IT1016816B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478176A US3901199A (en) 1974-06-10 1974-06-10 Automatic compression relief mechanism

Publications (1)

Publication Number Publication Date
IT1016816B true IT1016816B (en) 1977-06-20

Family

ID=23898835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69629/74A IT1016816B (en) 1974-06-10 1974-08-28 DECOMPRESSOR DEVICE FOR INTERNAL COMBUSTION MOTORCYCLES

Country Status (6)

Country Link
US (1) US3901199A (en)
JP (1) JPS5337981B2 (en)
CA (1) CA1010736A (en)
DE (1) DE2523044A1 (en)
GB (1) GB1445780A (en)
IT (1) IT1016816B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981289A (en) * 1975-03-14 1976-09-21 Briggs & Stratton Corporation Automatic compression relief mechanism for internal combustion engines
JPS5335829A (en) * 1976-09-14 1978-04-03 Honda Motor Co Ltd Decompressing device to be used for motor bicycle and the like
JPS5443213Y2 (en) * 1976-12-13 1979-12-14
AT385321B (en) * 1979-04-19 1988-03-25 List Hans DECOMPRESSION DEVICE FOR INTERNAL COMBUSTION ENGINES
JPS562417A (en) * 1979-06-19 1981-01-12 Honda Motor Co Ltd Pressure reduction device for starting four-cycle engine
US4453507A (en) * 1981-11-25 1984-06-12 Briggs & Stratton Corporation Centrifugally responsive compression release mechanism
JPS6032507U (en) * 1983-08-10 1985-03-05 川崎重工業株式会社 Engine auto decompression device
US4610227A (en) * 1984-01-20 1986-09-09 Kubota Limited Automatic decompression system for starting engine
JPH066888B2 (en) * 1984-07-10 1994-01-26 富士重工業株式会社 Engine decompression device
US4696266A (en) * 1985-05-14 1987-09-29 Fuji Jukogyo Kabushiki Kaisha Decompression apparatus for engines
US4898133A (en) * 1988-12-07 1990-02-06 Kohler Co. Automatic compression release apparatus for an internal combustion engine
US4892068A (en) * 1989-06-09 1990-01-09 Kohler Co. Geared automatic compression release for an internal combustion engine
US4977868A (en) * 1989-07-12 1990-12-18 Tecumseh Products Company Mechanical compression release system
US5150674A (en) * 1991-05-21 1992-09-29 Briggs & Stratton Corporation Centrifugally responsive compressing release mechanism
US5402759A (en) * 1994-07-08 1995-04-04 Outboard Marine Corporation Cylinder decompression arrangement in cam shaft
US5823153A (en) * 1997-05-08 1998-10-20 Briggs & Stratton Corporation Compressing release with snap-in components
US5957101A (en) * 1997-07-09 1999-09-28 Kohler Co. Automatic compression release mechanism for an internal combustion engine
US5957097A (en) * 1997-08-13 1999-09-28 Harley-Davidson Motor Company Internal combustion engine with automatic compression release
US6055952A (en) * 1998-06-08 2000-05-02 Industrial Technology Research Institute Automatic decompression device
US6886518B2 (en) 2000-02-18 2005-05-03 Briggs & Stratton Corporation Retainer for release member
US6394054B1 (en) 2001-01-15 2002-05-28 Tecumseh Products Company Mechanical compression and vacuum release
US6672269B1 (en) * 2002-07-18 2004-01-06 Kohler Co. Automatic compression release mechanism
JP4181903B2 (en) * 2003-03-17 2008-11-19 本田技研工業株式会社 Cam mechanism with decompression device
US7328678B2 (en) * 2005-06-07 2008-02-12 Tecumseh Power Company Mechanical compression and vacuum release mechanism
US7174871B2 (en) * 2005-06-07 2007-02-13 Tecumseh Products Company Mechanical compression and vacuum release mechanism
CN102777228B (en) * 2012-08-14 2014-05-28 重庆澳强工贸股份有限公司 Engine starting cam shaft assembly
JP6226787B2 (en) * 2014-03-19 2017-11-08 本田技研工業株式会社 Internal combustion engine with decompression mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314408A (en) * 1965-05-17 1967-04-18 Kohler Co Centrifugally operated compression release mechanism
US3362390A (en) * 1966-02-09 1968-01-09 Wisconsin Motor Corp Automatic compression release
US3395689A (en) * 1966-09-15 1968-08-06 Studebaker Corp Engine decompression apparatus
US3381676A (en) * 1967-04-12 1968-05-07 Tecumseh Products Co Compression relief mechanism
US3496922A (en) * 1968-04-18 1970-02-24 Tecumseh Products Co Compression relief mechanism
US3511219A (en) * 1968-11-12 1970-05-12 Wisconsin Motors Corp Automatic compression release
US3620203A (en) * 1970-03-11 1971-11-16 Briggs & Stratton Corp Automatic compression relief mechanism

Also Published As

Publication number Publication date
JPS5337981B2 (en) 1978-10-12
CA1010736A (en) 1977-05-24
DE2523044A1 (en) 1975-12-18
US3901199A (en) 1975-08-26
JPS50158729A (en) 1975-12-22
GB1445780A (en) 1976-08-11

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