Semi-floating valve bridge

Details Semi-floating valve bridge Semi-floating valve bridge

1979-06-20

1982-05-04

Feinberg, Craig R.

Internal-combustion engines

Poppet valve operating mechanism

Rocker

123 9022, F01L 118

Patent

active

043276776

ABSTRACT:
The valve bridge in a valve gear mechanism of the type used to effect actuation of a pair of adjacent valves in an internal combustion engine is provided at opposite ends thereof with through guide apertures that extend centrally upward from the crowned contact surfaces of the valve bridge. Each guide aperture is sized so as to loosely receive a guide pin extending upward from the free end of an associated valve stem whereby the valve bridge can be loosely held in aligned position relative to the valves.

REFERENCES:
patent: 2385959 (1945-10-01), Yingling
patent: 3179094 (1965-04-01), Ribeton
patent: 3633556 (1972-01-01), Inoue
patent: 3963004 (1976-06-01), Lysinger et al.

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