GB2157770B - Decompression device for internal combustion engine - Google Patents

Decompression device for internal combustion engine

Info

Publication number
GB2157770B
GB2157770B GB08507774A GB8507774A GB2157770B GB 2157770 B GB2157770 B GB 2157770B GB 08507774 A GB08507774 A GB 08507774A GB 8507774 A GB8507774 A GB 8507774A GB 2157770 B GB2157770 B GB 2157770B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
decompression device
decompression
engine
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.)
Expired
Application number
GB08507774A
Other versions
GB2157770A (en
GB8507774D0 (en
Inventor
Takanori Onda
Takeo Saito
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of GB8507774D0 publication Critical patent/GB8507774D0/en
Publication of GB2157770A publication Critical patent/GB2157770A/en
Application granted granted Critical
Publication of GB2157770B publication Critical patent/GB2157770B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/004—Aiding engine start by using decompression means or variable valve actuation
    • 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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • 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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • 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
    • 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
    • F02B2275/20—SOHC [Single overhead camshaft]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
GB08507774A 1984-03-26 1985-03-26 Decompression device for internal combustion engine Expired GB2157770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59058763A JPS60201069A (en) 1984-03-26 1984-03-26 Decompression device for internal-combustion engine

Publications (3)

Publication Number Publication Date
GB8507774D0 GB8507774D0 (en) 1985-05-01
GB2157770A GB2157770A (en) 1985-10-30
GB2157770B true GB2157770B (en) 1987-08-26

Family

ID=13093579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08507774A Expired GB2157770B (en) 1984-03-26 1985-03-26 Decompression device for internal combustion engine

Country Status (3)

Country Link
JP (1) JPS60201069A (en)
GB (1) GB2157770B (en)
IN (1) IN164792B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0979929B1 (en) * 1998-08-11 2004-12-15 Wenko AG Burgdorf Piston engine with rocker arm valve drive
EP0979928A1 (en) * 1998-08-11 2000-02-16 Wenko AG Burgdorf Internal combustion engine with rocker operated valve drive
JP4338333B2 (en) * 2001-03-26 2009-10-07 本田技研工業株式会社 Decompression device for 4-stroke cycle internal combustion engine
JP4023585B2 (en) * 2001-03-30 2007-12-19 本田技研工業株式会社 Decompression device for 4-stroke cycle internal combustion engine
BR0204748B1 (en) * 2001-03-30 2010-06-29 4 stroke cycle internal combustion engine decompression device.
EP2025888A1 (en) * 2007-08-06 2009-02-18 Iveco S.p.A. Device for actuating the decompression engine brake in an internal combustion engine provided with hydraulic tappets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5536977B2 (en) * 1972-09-20 1980-09-25
JPS5536977U (en) * 1978-08-31 1980-03-10

Also Published As

Publication number Publication date
IN164792B (en) 1989-06-03
JPH0260843B2 (en) 1990-12-18
JPS60201069A (en) 1985-10-11
GB2157770A (en) 1985-10-30
GB8507774D0 (en) 1985-05-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20050325