JP4274425B2 - 内燃機関の動弁装置 - Google Patents

内燃機関の動弁装置 Download PDF

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Publication number
JP4274425B2
JP4274425B2 JP2004012498A JP2004012498A JP4274425B2 JP 4274425 B2 JP4274425 B2 JP 4274425B2 JP 2004012498 A JP2004012498 A JP 2004012498A JP 2004012498 A JP2004012498 A JP 2004012498A JP 4274425 B2 JP4274425 B2 JP 4274425B2
Authority
JP
Japan
Prior art keywords
intake
exhaust
valve
center line
cam
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
JP2004012498A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005207256A (ja
Inventor
豊 井元
和也 田邉
高司 堤崎
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
Priority to JP2004012498A priority Critical patent/JP4274425B2/ja
Priority to TW094100116A priority patent/TW200530490A/zh
Priority to KR1020050004279A priority patent/KR100582654B1/ko
Priority to CNB200510004441XA priority patent/CN100371573C/zh
Priority to ARP050100179A priority patent/AR047427A1/es
Priority to MYPI20050252A priority patent/MY139856A/en
Priority to PCT/JP2005/001033 priority patent/WO2005068789A1/ja
Publication of JP2005207256A publication Critical patent/JP2005207256A/ja
Application granted granted Critical
Publication of JP4274425B2 publication Critical patent/JP4274425B2/ja
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
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0476—Camshaft bearings
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • F01L2305/02—Mounting of 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
JP2004012498A 2004-01-20 2004-01-20 内燃機関の動弁装置 Expired - Fee Related JP4274425B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2004012498A JP4274425B2 (ja) 2004-01-20 2004-01-20 内燃機関の動弁装置
TW094100116A TW200530490A (en) 2004-01-20 2005-01-04 Valve operating device for internal combustion engine
CNB200510004441XA CN100371573C (zh) 2004-01-20 2005-01-17 内燃机的气门传动装置
KR1020050004279A KR100582654B1 (ko) 2004-01-20 2005-01-17 내연 기관의 작동 밸브 장치
ARP050100179A AR047427A1 (es) 2004-01-20 2005-01-19 Dispositivo para el funcionamiento de valvulas para motores de combustion interna.
MYPI20050252A MY139856A (en) 2004-01-20 2005-01-20 Valve operation device for internal combustion engine
PCT/JP2005/001033 WO2005068789A1 (ja) 2004-01-20 2005-01-20 内燃機関の動弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004012498A JP4274425B2 (ja) 2004-01-20 2004-01-20 内燃機関の動弁装置

Publications (2)

Publication Number Publication Date
JP2005207256A JP2005207256A (ja) 2005-08-04
JP4274425B2 true JP4274425B2 (ja) 2009-06-10

Family

ID=34792382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004012498A Expired - Fee Related JP4274425B2 (ja) 2004-01-20 2004-01-20 内燃機関の動弁装置

Country Status (7)

Country Link
JP (1) JP4274425B2 (enExample)
KR (1) KR100582654B1 (enExample)
CN (1) CN100371573C (enExample)
AR (1) AR047427A1 (enExample)
MY (1) MY139856A (enExample)
TW (1) TW200530490A (enExample)
WO (1) WO2005068789A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4555803B2 (ja) * 2005-08-15 2010-10-06 本田技研工業株式会社 内燃機関の可変動弁装置
JP5337065B2 (ja) * 2010-01-22 2013-11-06 本田技研工業株式会社 Ｅｇｒ率推測検知装置
JP2012180762A (ja) * 2011-02-28 2012-09-20 Honda Motor Co Ltd スロットル制御装置
JP2014015879A (ja) * 2012-07-06 2014-01-30 Suzuki Motor Corp 車両用エンジンのデコンプレッション装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437330A1 (de) * 1984-10-11 1986-04-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, selbstzuendende oder fremdgezuendete viertakt-brennkraftmaschine mit direkter kraftstoff-einspritzung, turboaufladung und lastabhaengiger innerer abgasrueckfuehrung
JPH048807A (ja) * 1990-04-27 1992-01-13 Suzuki Motor Corp ４サイクルエンジンの始動補助装置
SE501437C2 (sv) * 1993-06-22 1995-02-13 Volvo Ab Ventilmekanism i en förbränningsmotor
GB9703605D0 (en) * 1997-02-21 1997-04-09 T & N Technology Ltd Operating mechanisms for valves
JP4157649B2 (ja) * 1999-06-23 2008-10-01 株式会社日立製作所 内燃機関の可変動弁装置
JP2002276395A (ja) * 2001-03-23 2002-09-25 Nissan Motor Co Ltd 内燃機関の吸気装置
JP3912147B2 (ja) * 2002-03-15 2007-05-09 日産自動車株式会社 内燃機関の可変動弁装置

Also Published As

Publication number Publication date
WO2005068789A1 (ja) 2005-07-28
KR20050076633A (ko) 2005-07-26
TW200530490A (en) 2005-09-16
MY139856A (en) 2009-11-30
JP2005207256A (ja) 2005-08-04
CN1644882A (zh) 2005-07-27
AR047427A1 (es) 2006-01-18
KR100582654B1 (ko) 2006-05-22
CN100371573C (zh) 2008-02-27
TWI303285B (enExample) 2008-11-21

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