JPS57195809A - Variable valve timing device in engine - Google Patents

Variable valve timing device in engine

Info

Publication number
JPS57195809A
JPS57195809A JP7914381A JP7914381A JPS57195809A JP S57195809 A JPS57195809 A JP S57195809A JP 7914381 A JP7914381 A JP 7914381A JP 7914381 A JP7914381 A JP 7914381A JP S57195809 A JPS57195809 A JP S57195809A
Authority
JP
Japan
Prior art keywords
pair
supporting
rocker arms
arm
arms
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
JP7914381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shoichi Honda
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 JP7914381A priority Critical patent/JPS57195809A/ja
Priority to US06/380,373 priority patent/US4475489A/en
Priority to DE19823219611 priority patent/DE3219611A1/de
Priority to FR8209271A priority patent/FR2506834A1/fr
Publication of JPS57195809A publication Critical patent/JPS57195809A/ja
Publication of JPS648165B2 publication Critical patent/JPS648165B2/ja
Granted legal-status Critical Current

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
    • F01L13/0015—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
    • F01L1/26—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
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction

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)
JP7914381A 1981-05-27 1981-05-27 Variable valve timing device in engine Granted JPS57195809A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7914381A JPS57195809A (en) 1981-05-27 1981-05-27 Variable valve timing device in engine
US06/380,373 US4475489A (en) 1981-05-27 1982-05-20 Variable valve timing device for an internal combustion engine
DE19823219611 DE3219611A1 (de) 1981-05-27 1982-05-25 Verstellbare ventilsteuereinrichtung
FR8209271A FR2506834A1 (fr) 1981-05-27 1982-05-27 Dispositif de calage variable de soupape d'un moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7914381A JPS57195809A (en) 1981-05-27 1981-05-27 Variable valve timing device in engine

Publications (2)

Publication Number Publication Date
JPS57195809A true JPS57195809A (en) 1982-12-01
JPS648165B2 JPS648165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-13

Family

ID=13681734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7914381A Granted JPS57195809A (en) 1981-05-27 1981-05-27 Variable valve timing device in engine

Country Status (1)

Country Link
JP (1) JPS57195809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714057A (en) * 1985-05-30 1987-12-22 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Variable valve control system for a piston internal-combustion engine
JPH0367010A (ja) * 1989-08-04 1991-03-22 Nippondenso Co Ltd 内燃機関の吸排気弁駆動機構
CN111670295A (zh) * 2017-12-08 2020-09-15 伊顿智能动力有限公司 用于致动闩锁装置的装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4714057A (en) * 1985-05-30 1987-12-22 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Variable valve control system for a piston internal-combustion engine
JPH0367010A (ja) * 1989-08-04 1991-03-22 Nippondenso Co Ltd 内燃機関の吸排気弁駆動機構
CN111670295A (zh) * 2017-12-08 2020-09-15 伊顿智能动力有限公司 用于致动闩锁装置的装置
CN111670295B (zh) * 2017-12-08 2022-02-08 伊顿智能动力有限公司 用于致动闩锁装置的装置

Also Published As

Publication number Publication date
JPS648165B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-02-13

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