KR100733807B1 - 엔진의 밸브 작동 장치 - Google Patents

엔진의 밸브 작동 장치 Download PDF

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Publication number
KR100733807B1
KR100733807B1 KR1020057023125A KR20057023125A KR100733807B1 KR 100733807 B1 KR100733807 B1 KR 100733807B1 KR 1020057023125 A KR1020057023125 A KR 1020057023125A KR 20057023125 A KR20057023125 A KR 20057023125A KR 100733807 B1 KR100733807 B1 KR 100733807B1
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KR
South Korea
Prior art keywords
valve
rocker arm
lift
link
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 - Fee Related
Application number
KR1020057023125A
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English (en)
Korean (ko)
Other versions
KR20060015635A (ko
Inventor
노리아키 후지이
아키유키 요네카와
카추노리 나카무라
Original Assignee
혼다 기켄 고교 가부시키가이샤
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Publication date
Application filed by 혼다 기켄 고교 가부시키가이샤 filed Critical 혼다 기켄 고교 가부시키가이샤
Publication of KR20060015635A publication Critical patent/KR20060015635A/ko
Application granted granted Critical
Publication of KR100733807B1 publication Critical patent/KR100733807B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/255—Hydraulic tappets between cam and rocker arm
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • 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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • 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
    • 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/03—Auxiliary actuators
    • F01L2820/032—Electric motors

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)
KR1020057023125A 2003-06-03 2004-05-28 엔진의 밸브 작동 장치 Expired - Fee Related KR100733807B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003157774 2003-06-03
JPJP-P-2003-00157774 2003-06-03
JP2004121181A JP4238173B2 (ja) 2003-06-03 2004-04-16 エンジンの動弁装置
JPJP-P-2004-00121181 2004-04-16

Publications (2)

Publication Number Publication Date
KR20060015635A KR20060015635A (ko) 2006-02-17
KR100733807B1 true KR100733807B1 (ko) 2007-07-02

Family

ID=33513367

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057023125A Expired - Fee Related KR100733807B1 (ko) 2003-06-03 2004-05-28 엔진의 밸브 작동 장치

Country Status (8)

Country Link
US (1) US7469668B2 (enExample)
EP (1) EP1650410A4 (enExample)
JP (1) JP4238173B2 (enExample)
KR (1) KR100733807B1 (enExample)
CA (1) CA2527942C (enExample)
MY (1) MY138432A (enExample)
TW (1) TWI265234B (enExample)
WO (1) WO2004109066A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1548240B1 (en) 2003-12-24 2007-06-20 Honda Motor Co., Ltd. Drive of variable valve lift mechanism
JP4726775B2 (ja) * 2006-12-20 2011-07-20 ヤマハ発動機株式会社 エンジンの連続可変式動弁装置
KR101171906B1 (ko) * 2010-05-06 2012-08-07 기아자동차주식회사 연속 가변 밸브 리프트 시스템을 구비한 엔진

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018824A (ja) 1996-07-05 1998-01-20 Yamaha Motor Co Ltd エンジンの可変バルブ機構
JP2003120241A (ja) * 2001-10-09 2003-04-23 Otics Corp 可変動弁機構

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791206A (en) * 1952-08-30 1957-05-07 Herbert H Engemann Clearance regulator for valve operating linkage
US5572962A (en) * 1991-12-03 1996-11-12 Motive Holdings Limited Variable valve lift mechanism for internal combustion engine
US5365895A (en) * 1991-12-03 1994-11-22 Motive Holdings Limited Variable valve lift mechanism for internal combustion engine
WO1994016202A1 (de) * 1992-12-30 1994-07-21 Meta Motoren- Und Energie-Technik Gmbh Vorrichtung zur variablen steuerung der ventile von brennkraftmaschinen, insbesondere zur drosselfreien laststeuerung von ottomotoren
US6314926B1 (en) * 1999-05-24 2001-11-13 Jenera Enterprises Ltd Valve control apparatus
GB0021181D0 (en) * 2000-08-30 2000-10-18 Perkins Engines Co Ltd Method for automatically setting valve clearances setting valve clearances in an internal combustion engine
GR20010100295A (el) * 2001-06-18 2003-02-27 Εμμανουηλ Παττακος Μεταβλητο συστημα βαλβιδων
JP4057855B2 (ja) 2002-07-05 2008-03-05 本田技研工業株式会社 内燃機関の動弁装置
JP2007126966A (ja) * 2004-01-15 2007-05-24 Toyota Motor Corp 可変動弁機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018824A (ja) 1996-07-05 1998-01-20 Yamaha Motor Co Ltd エンジンの可変バルブ機構
JP2003120241A (ja) * 2001-10-09 2003-04-23 Otics Corp 可変動弁機構

Also Published As

Publication number Publication date
JP4238173B2 (ja) 2009-03-11
KR20060015635A (ko) 2006-02-17
JP2005016513A (ja) 2005-01-20
EP1650410A1 (en) 2006-04-26
US20070006833A1 (en) 2007-01-11
CA2527942A1 (en) 2004-12-16
WO2004109066A1 (ja) 2004-12-16
TW200500548A (en) 2005-01-01
US7469668B2 (en) 2008-12-30
CA2527942C (en) 2009-12-29
TWI265234B (en) 2006-11-01
EP1650410A4 (en) 2010-01-27
MY138432A (en) 2009-06-30

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