Arrangements for converting rotary motion into linear motion

Details Arrangements for converting rotary motion into linear motion Arrangements for converting rotary motion into linear motion

1989-03-07

1989-09-05

Wolfe, Willis R.

Internal-combustion engines

Poppet valve operating mechanism

Rod

123 9027, F01L 104

Patent

active

048628425

ABSTRACT:
An arrangement for converting rotary motion of a camshaft into linear motion of a reciprocable valve employs a reciprocable cam which is rotatable with the camshaft but is radially displaceable relative to the camshaft which extends through a slot-shaped aperture in the reciprocable cam. The profile of the reciprocable cam is held in engagement with a fixed reference roller and the bucket of valve is held in engagement with output rings on the cam. In the course of rotation of the camshaft, the cam lobe causes radial displacement of the cam on the camshaft with attendant movement of the valve.

REFERENCES:
patent: 1127610 (1915-02-01), Fischer
patent: 1169690 (1916-01-01), Smith
patent: 4590812 (1986-03-01), Brackett

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