JPH0320571B2 - - Google Patents

Info

Publication number
JPH0320571B2
JPH0320571B2 JP14238782A JP14238782A JPH0320571B2 JP H0320571 B2 JPH0320571 B2 JP H0320571B2 JP 14238782 A JP14238782 A JP 14238782A JP 14238782 A JP14238782 A JP 14238782A JP H0320571 B2 JPH0320571 B2 JP H0320571B2
Authority
JP
Japan
Prior art keywords
lever
valve
rocker arm
valve drive
intake
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
Application number
JP14238782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5932607A (ja
Inventor
Seinosuke Hara
Yasuo Matsumoto
Yutaka Matayoshi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP14238782A priority Critical patent/JPS5932607A/ja
Priority to US06/523,367 priority patent/US4567861A/en
Publication of JPS5932607A publication Critical patent/JPS5932607A/ja
Publication of JPH0320571B2 publication Critical patent/JPH0320571B2/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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
JP14238782A 1982-08-17 1982-08-17 内燃機関の吸排気弁駆動装置 Granted JPS5932607A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP14238782A JPS5932607A (ja) 1982-08-17 1982-08-17 内燃機関の吸排気弁駆動装置
US06/523,367 US4567861A (en) 1982-08-17 1983-08-15 Engine valve operating system for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14238782A JPS5932607A (ja) 1982-08-17 1982-08-17 内燃機関の吸排気弁駆動装置

Publications (2)

Publication Number Publication Date
JPS5932607A JPS5932607A (ja) 1984-02-22
JPH0320571B2 true JPH0320571B2 (en]) 1991-03-19

Family

ID=15314175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14238782A Granted JPS5932607A (ja) 1982-08-17 1982-08-17 内燃機関の吸排気弁駆動装置

Country Status (1)

Country Link
JP (1) JPS5932607A (en])

Also Published As

Publication number Publication date
JPS5932607A (ja) 1984-02-22

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