Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Patent
1989-09-11
1990-11-13
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Prime mover or fluid pump making
29512, 2988801, 74569, F16H 5306
Patent
active
049692615
ABSTRACT:
A method for assembling a cam follower in a rocker arm of a valve drive mechanism comprises the steps of forming through the walls of the rocker arm a first through-hole which has an inner diameter slightly larger than the outer diameter of the cam follower shaft and a second through-hole which has an inner diameter slightly smaller than the outer diameter of the cam follower shaft, and inserting the shaft into the first through-hole and temporarily holding a tip end of the shaft with the second through-hole before permanently securing the shaft to the walls of the rocker arm by caulking.
REFERENCES:
patent: 2014612 (1935-09-01), Borton
patent: 2081390 (1937-05-01), Trapp
patent: 2291564 (1942-07-01), Scott
Cuda Irene
Goldberg Howard N.
Nippon Seiko Kabushiki Kaisha
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