GB806176A - Valve-operating mechanism for overhead valve internal combustion engines - Google Patents

Valve-operating mechanism for overhead valve internal combustion engines

Info

Publication number
GB806176A
GB806176A GB2104456A GB2104456A GB806176A GB 806176 A GB806176 A GB 806176A GB 2104456 A GB2104456 A GB 2104456A GB 2104456 A GB2104456 A GB 2104456A GB 806176 A GB806176 A GB 806176A
Authority
GB
United Kingdom
Prior art keywords
valve
pressed
rocker
stem
overhead
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
GB2104456A
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.)
IVAN NICHOLAS MOMTCHILOFF
Austin Motor Co Ltd
Original Assignee
IVAN NICHOLAS MOMTCHILOFF
Austin 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 IVAN NICHOLAS MOMTCHILOFF, Austin Motor Co Ltd filed Critical IVAN NICHOLAS MOMTCHILOFF
Priority to GB2104456A priority Critical patent/GB806176A/en
Publication of GB806176A publication Critical patent/GB806176A/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

Abstract

806,176. Valve gear. AUSTIN MOTOR CO., Ltd., and MOMTCHILOFF, I. M. June 28, 1957 [July 6, 1956], No. 21044/56. Class 7(6) [Also in Group XXII] A valve rocker for overhead-valve engines is formed as a steel pressing with an arcuate valve-contacting portion 12 at one end and a part-spherical bearing 11 at the other end seated on a spherical fulcrum 15 which is adjustable to vary valve clearance. The rocker is pressed from a sheet steel blank comprising a stem portion with an enlarged disc-like portion at one end, the stem portion being pressed into channel section to provide the portions 10, 12 and the disc portion being pressed into the hemispherical shape 11 The fulcrum 15 has a stem 16 screwing into a boss 17 on the cylinder head, the adjusted position being secured by nuts 20, 21. The portion of the rocker contacted by the cam 19 may be hardened, or coated with "Stellite" (Registered Trade Mark) or have a strip of hard metal or alloy brazed thereto.
GB2104456A 1956-07-06 1956-07-06 Valve-operating mechanism for overhead valve internal combustion engines Expired GB806176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2104456A GB806176A (en) 1956-07-06 1956-07-06 Valve-operating mechanism for overhead valve internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2104456A GB806176A (en) 1956-07-06 1956-07-06 Valve-operating mechanism for overhead valve internal combustion engines

Publications (1)

Publication Number Publication Date
GB806176A true GB806176A (en) 1958-12-23

Family

ID=10156238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2104456A Expired GB806176A (en) 1956-07-06 1956-07-06 Valve-operating mechanism for overhead valve internal combustion engines

Country Status (1)

Country Link
GB (1) GB806176A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023201A1 (en) * 2005-05-20 2006-11-23 Schaeffler Kg Drag lever of a valve train of an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005023201A1 (en) * 2005-05-20 2006-11-23 Schaeffler Kg Drag lever of a valve train of an internal combustion engine

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