EP2949889A3 - Moteur et véhicule - Google Patents

Moteur et véhicule Download PDF

Info

Publication number
EP2949889A3
EP2949889A3 EP15163610.7A EP15163610A EP2949889A3 EP 2949889 A3 EP2949889 A3 EP 2949889A3 EP 15163610 A EP15163610 A EP 15163610A EP 2949889 A3 EP2949889 A3 EP 2949889A3
Authority
EP
European Patent Office
Prior art keywords
cam shaft
center
rotation
assumed
seen
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.)
Granted
Application number
EP15163610.7A
Other languages
German (de)
English (en)
Other versions
EP2949889A2 (fr
EP2949889B1 (fr
Inventor
Hideaki Hashimoto
Chihiro HARA
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of EP2949889A2 publication Critical patent/EP2949889A2/fr
Publication of EP2949889A3 publication Critical patent/EP2949889A3/fr
Application granted granted Critical
Publication of EP2949889B1 publication Critical patent/EP2949889B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
  • Gears, Cams (AREA)
EP15163610.7A 2014-05-27 2015-04-15 Moteur et véhicule Active EP2949889B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014108987A JP2015224579A (ja) 2014-05-27 2014-05-27 エンジン及び車両

Publications (3)

Publication Number Publication Date
EP2949889A2 EP2949889A2 (fr) 2015-12-02
EP2949889A3 true EP2949889A3 (fr) 2016-01-27
EP2949889B1 EP2949889B1 (fr) 2017-03-15

Family

ID=52997236

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15163610.7A Active EP2949889B1 (fr) 2014-05-27 2015-04-15 Moteur et véhicule

Country Status (4)

Country Link
EP (1) EP2949889B1 (fr)
JP (1) JP2015224579A (fr)
CN (1) CN105134325B (fr)
TW (1) TWI611094B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016119105A1 (de) * 2016-10-07 2018-04-12 Uwe Eisenbeis Nockenwelle für Verbrennungsmotor
CN109026258A (zh) * 2018-08-16 2018-12-18 广州大运机车有限公司 一种发动机的减压装置
TWM580123U (zh) * 2018-11-30 2019-07-01 光陽工業股份有限公司 內燃機的減壓裝置
JP6967029B2 (ja) * 2019-03-27 2021-11-17 本田技研工業株式会社 内燃機関

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823153A (en) * 1997-05-08 1998-10-20 Briggs & Stratton Corporation Compressing release with snap-in components
US20060048736A1 (en) * 2004-09-03 2006-03-09 Toshikazu Sugiura Engine decompression mechanism
US20060225686A1 (en) * 2005-04-07 2006-10-12 Asano Yuuichi Decompressor and vehicle
US20080302321A1 (en) * 2007-06-08 2008-12-11 Kazuhisa Takemoto Decompressor for internal combustion engine
US20120199087A1 (en) * 2011-02-08 2012-08-09 Honda Motor Co., Ltd. Rocker arm structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000227064A (ja) * 1999-02-04 2000-08-15 Sanshin Ind Co Ltd 船外機用エンジンのデコンプ装置
AU2003200227B2 (en) * 2002-02-06 2008-09-25 Honda Giken Kogyo Kabushiki Kaisha Internal Combustion Engine Provided with Decompressing Means and Method of Adjusting Valve Lift for Decompression
US20040003791A1 (en) * 2002-07-08 2004-01-08 Giuseppe Ghelfi Compression release mechanism
JP4887200B2 (ja) * 2006-08-08 2012-02-29 本田技研工業株式会社 デコンプ装置を備えたエンジン
JP4540655B2 (ja) 2006-11-24 2010-09-08 本田技研工業株式会社 デコンプ装置を備える内燃機関
TW201109520A (en) * 2009-09-07 2011-03-16 Sanyang Industry Co Ltd Engine cylinder head with pressure relief device
TWI451031B (zh) * 2010-05-12 2014-09-01 Sanyang Industry Co Ltd Engine decompression mechanism
TWM404273U (en) * 2010-10-19 2011-05-21 Sanyang Industry Co Ltd Engine of pressure relief device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823153A (en) * 1997-05-08 1998-10-20 Briggs & Stratton Corporation Compressing release with snap-in components
US20060048736A1 (en) * 2004-09-03 2006-03-09 Toshikazu Sugiura Engine decompression mechanism
US20060225686A1 (en) * 2005-04-07 2006-10-12 Asano Yuuichi Decompressor and vehicle
US20080302321A1 (en) * 2007-06-08 2008-12-11 Kazuhisa Takemoto Decompressor for internal combustion engine
US20120199087A1 (en) * 2011-02-08 2012-08-09 Honda Motor Co., Ltd. Rocker arm structure

Also Published As

Publication number Publication date
CN105134325B (zh) 2018-03-13
CN105134325A (zh) 2015-12-09
EP2949889A2 (fr) 2015-12-02
TWI611094B (zh) 2018-01-11
TW201604383A (zh) 2016-02-01
EP2949889B1 (fr) 2017-03-15
JP2015224579A (ja) 2015-12-14

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