EP0100241A3 - Hydraulic lash adjustor in a valve operating mechanism - Google Patents

Hydraulic lash adjustor in a valve operating mechanism Download PDF

Info

Publication number
EP0100241A3
EP0100241A3 EP83304368A EP83304368A EP0100241A3 EP 0100241 A3 EP0100241 A3 EP 0100241A3 EP 83304368 A EP83304368 A EP 83304368A EP 83304368 A EP83304368 A EP 83304368A EP 0100241 A3 EP0100241 A3 EP 0100241A3
Authority
EP
European Patent Office
Prior art keywords
operating mechanism
valve operating
hydraulic lash
lash adjustor
adjustor
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
EP83304368A
Other versions
EP0100241A2 (en
EP0100241B1 (en
Inventor
Shoichi Honda
Seishi Miura
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
Nittan Corp
Original Assignee
Honda Motor Co Ltd
Nittan Valve 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
Priority claimed from JP57133375A external-priority patent/JPS5923011A/en
Priority claimed from JP57148106A external-priority patent/JPS5937220A/en
Application filed by Honda Motor Co Ltd, Nittan Valve Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP0100241A2 publication Critical patent/EP0100241A2/en
Publication of EP0100241A3 publication Critical patent/EP0100241A3/en
Application granted granted Critical
Publication of EP0100241B1 publication Critical patent/EP0100241B1/en
Expired 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
    • 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
    • F01L1/185—Overhead end-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
    • 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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
EP19830304368 1982-07-30 1983-07-28 Hydraulic lash adjustor in a valve operating mechanism Expired EP0100241B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP133375/82 1982-07-30
JP57133375A JPS5923011A (en) 1982-07-30 1982-07-30 Oil pressure type valve head gap removing device in valve moving mechanism
JP57148106A JPS5937220A (en) 1982-08-26 1982-08-26 Hydraulic lash adjuster
JP148106/82 1982-08-26

Publications (3)

Publication Number Publication Date
EP0100241A2 EP0100241A2 (en) 1984-02-08
EP0100241A3 true EP0100241A3 (en) 1985-02-06
EP0100241B1 EP0100241B1 (en) 1987-05-06

Family

ID=26467752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830304368 Expired EP0100241B1 (en) 1982-07-30 1983-07-28 Hydraulic lash adjustor in a valve operating mechanism

Country Status (2)

Country Link
EP (1) EP0100241B1 (en)
DE (1) DE3371384D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209574B (en) * 1983-11-04 1990-01-17 Honda Motor Co Ltd Lash adjuster
US4807576A (en) * 1985-10-15 1989-02-28 Honda Giken Kogyo Kabushiki Kaisha Hydraulic lash adjuster for use in valve operating mechanism
DE19601045A1 (en) * 1996-01-13 1997-07-17 Schaeffler Waelzlager Kg Preassembled valve unit for self-adjusting hydraulic tappet
DE19710577B4 (en) * 1997-03-14 2015-02-12 Schaeffler Technologies Gmbh & Co. Kg Hydraulic clearance compensation element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR333662A (en) * 1903-07-08 1903-12-01 Charles Comiot Assembly method of two parts intended to rotate concentrically together
US2694388A (en) * 1950-12-30 1954-11-16 Thompson Prod Inc Self-contained hydraulic valve train length adjusting mechanism
US2700965A (en) * 1951-09-20 1955-02-01 Johnson Products Inc Hydraulic tappet
FR1558800A (en) * 1967-04-27 1969-02-28
GB1345530A (en) * 1969-12-12 1974-01-30 Vissers Nv Herbert Circlips
US3967602A (en) * 1974-06-10 1976-07-06 Brown William G Hydraulic valve lifter for reciprocating internal combustion engines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR333662A (en) * 1903-07-08 1903-12-01 Charles Comiot Assembly method of two parts intended to rotate concentrically together
US2694388A (en) * 1950-12-30 1954-11-16 Thompson Prod Inc Self-contained hydraulic valve train length adjusting mechanism
US2700965A (en) * 1951-09-20 1955-02-01 Johnson Products Inc Hydraulic tappet
FR1558800A (en) * 1967-04-27 1969-02-28
GB1345530A (en) * 1969-12-12 1974-01-30 Vissers Nv Herbert Circlips
US3967602A (en) * 1974-06-10 1976-07-06 Brown William G Hydraulic valve lifter for reciprocating internal combustion engines

Also Published As

Publication number Publication date
EP0100241A2 (en) 1984-02-08
DE3371384D1 (en) 1987-06-11
EP0100241B1 (en) 1987-05-06

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