JPS57188715A - Variable valve timing device in engine - Google Patents

Variable valve timing device in engine

Info

Publication number
JPS57188715A
JPS57188715A JP7215881A JP7215881A JPS57188715A JP S57188715 A JPS57188715 A JP S57188715A JP 7215881 A JP7215881 A JP 7215881A JP 7215881 A JP7215881 A JP 7215881A JP S57188715 A JPS57188715 A JP S57188715A
Authority
JP
Japan
Prior art keywords
speed cam
low
high speed
valve timing
valve
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
JP7215881A
Other languages
English (en)
Other versions
JPH0151886B2 (ja
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 JP7215881A priority Critical patent/JPS57188715A/ja
Priority to DE19823217203 priority patent/DE3217203A1/de
Priority to FR8208498A priority patent/FR2505926A1/fr
Publication of JPS57188715A publication Critical patent/JPS57188715A/ja
Priority to US06/700,327 priority patent/US4535733A/en
Publication of JPH0151886B2 publication Critical patent/JPH0151886B2/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
    • F01L13/0036—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
    • F01L13/0047—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 the movement of the valves resulting from the sum of the simultaneous actions of at least two cams, the cams being independently variable in phase in respect of each other

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)
JP7215881A 1981-05-15 1981-05-15 Variable valve timing device in engine Granted JPS57188715A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7215881A JPS57188715A (en) 1981-05-15 1981-05-15 Variable valve timing device in engine
DE19823217203 DE3217203A1 (de) 1981-05-15 1982-05-07 Variable ventilsteuerung
FR8208498A FR2505926A1 (fr) 1981-05-15 1982-05-14 Appareil de reglage de distribution pour moteur a combustion interne
US06/700,327 US4535733A (en) 1981-05-15 1985-02-12 Variable valve timing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7215881A JPS57188715A (en) 1981-05-15 1981-05-15 Variable valve timing device in engine

Publications (2)

Publication Number Publication Date
JPS57188715A true JPS57188715A (en) 1982-11-19
JPH0151886B2 JPH0151886B2 (ja) 1989-11-07

Family

ID=13481162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7215881A Granted JPS57188715A (en) 1981-05-15 1981-05-15 Variable valve timing device in engine

Country Status (1)

Country Link
JP (1) JPS57188715A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730588A (en) * 1986-04-25 1988-03-15 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
US5074260A (en) * 1989-04-27 1991-12-24 Honda Giken Kogyo Kabushiki Kaisha Valve driving device and valve driving method for internal combustion engine
CN107387186A (zh) * 2017-08-31 2017-11-24 吉林大学 一种基于超越离合器的可变气门正时装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129219A (en) * 1978-03-28 1979-10-06 Isao Matsui Valve gear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54129219A (en) * 1978-03-28 1979-10-06 Isao Matsui Valve gear

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730588A (en) * 1986-04-25 1988-03-15 Fuji Jukogyo Kabushiki Kaisha Valve operating system for an automotive engine
US5074260A (en) * 1989-04-27 1991-12-24 Honda Giken Kogyo Kabushiki Kaisha Valve driving device and valve driving method for internal combustion engine
CN107387186A (zh) * 2017-08-31 2017-11-24 吉林大学 一种基于超越离合器的可变气门正时装置

Also Published As

Publication number Publication date
JPH0151886B2 (ja) 1989-11-07

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