GB893092A - Improvements in or relating to rockers for the operation of valves in engines - Google Patents

Improvements in or relating to rockers for the operation of valves in engines

Info

Publication number
GB893092A
GB893092A GB22384/58A GB2238458A GB893092A GB 893092 A GB893092 A GB 893092A GB 22384/58 A GB22384/58 A GB 22384/58A GB 2238458 A GB2238458 A GB 2238458A GB 893092 A GB893092 A GB 893092A
Authority
GB
United Kingdom
Prior art keywords
screw
rocker
piston
july
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.)
Expired
Application number
GB22384/58A
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Publication of GB893092A publication Critical patent/GB893092A/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
    • F01L1/20—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
    • F01L1/2422—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means or a hydraulic adjusting device located between the push rod and rocker arm

Abstract

893,092. Valve gear. REGIE NATIONALE DES USINES RENAULT. July 11, 1958 [July 12, 1957], No. 22384/58. Class 7(6). In a valve rocker having an hydraulic tappet 4 incorporated in one arm thereof, the tappet is fed with fluid from the bearing bush of the rocker through a non-return valve 9 in a passage 16 the axis of which passes through the rocker pivot axis. The end of the bore 3 for the hydraulic piston 4 is closed by a screwthreaded plug 20 carrying an adjusting screw 6 rendered fluid tight by packing rings 21, 23, the latter rendering the use of a lock-nut for the screw 6 unnecessary. Adjustment of the screw 6 varies the force of the piston spring 5; alternatively the screw 6 forms an adjustable stop for the piston 5.
GB22384/58A 1957-07-12 1958-07-11 Improvements in or relating to rockers for the operation of valves in engines Expired GB893092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893092X 1957-07-12

Publications (1)

Publication Number Publication Date
GB893092A true GB893092A (en) 1962-04-04

Family

ID=9389824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22384/58A Expired GB893092A (en) 1957-07-12 1958-07-11 Improvements in or relating to rockers for the operation of valves in engines

Country Status (1)

Country Link
GB (1) GB893092A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079603A1 (en) * 1981-11-18 1983-05-25 Nissan Motor Co., Ltd. Overhead camshaft engine valve train with slack take up means
WO2022052337A1 (en) * 2020-09-09 2022-03-17 潍柴动力股份有限公司 Rocker arm mechanism and engine assembly

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079603A1 (en) * 1981-11-18 1983-05-25 Nissan Motor Co., Ltd. Overhead camshaft engine valve train with slack take up means
US4646690A (en) * 1981-11-18 1987-03-03 Nissan Motor Co., Ltd. Overhead camshaft engine valve train with slack take up means
WO2022052337A1 (en) * 2020-09-09 2022-03-17 潍柴动力股份有限公司 Rocker arm mechanism and engine assembly
US11891924B2 (en) 2020-09-09 2024-02-06 Weichai Power Co., Ltd. Rocker arm mechanism and engine assembly

Similar Documents

Publication Publication Date Title
GB1237487A (en) Check valve
GB1399813A (en) Motion transmitting unit for use in varying the reciprocating movement of a member
US4327677A (en) Semi-floating valve bridge
GB963995A (en) Improvements in or relating to internal combustion engine valve gear arrangements
GB893092A (en) Improvements in or relating to rockers for the operation of valves in engines
GB682978A (en) Valve assembly for shock absorber
GB726505A (en) Improvements in valve control mechanism, particularly for internal combustion engines
GB1158808A (en) Hydraulic automatic self-adjusting play-compensating device for the valve operating gear of piston engines
GB436744A (en) Improvements in or relating to valve operating mechanisms for engines
GB909707A (en) Improvements in or relating to hydraulic devices for taking up axial play in valve gears, notably of internal combustion engines
GB1308814A (en) Valve gear assembly with valve clearance adjustment for example for internal combustion engines
GB955988A (en) Improvements in or relating to valve tappets of internal combustion engines
NL6415037A (en)
GB1498802A (en) Vehicle suspension systems and valves therefor
GB621630A (en) Hydraulic shock absorber
GB768336A (en) Improvements relating to devices for the automatic regulation of valve stroke in internal combustion engines
GB937321A (en) Improvements in or relating to fluid pressure reducing devices
GB769540A (en) Improvements in or relating to fluid-flow metering valves
GB832125A (en) Improvements in hydraulic mechanisms for taking-up clearance in the valve gear of aninternal combustion engine
GB708642A (en) Improvements relating to pressure reducing valves
GB736427A (en) Improvements in valves for telescopic hydraulic shock absorbers
GB805729A (en) Improvements in or relating to valve gears for internal combustion engines
GB1486575A (en) Vehicle suspension level control unit
GB1468994A (en) Operating mechanism for a valve of an internal combustion engine
GB519914A (en) Improvements in the actuation of the valves of internal combustion and other engines