Internal-combustion engines – Poppet valve operating mechanism – Spring
Patent
1987-12-22
1989-05-16
Wolfe, Willis R.
Internal-combustion engines
Poppet valve operating mechanism
Spring
123188VA, 251337, F01L 310
Patent
active
048299529
ABSTRACT:
A means of providing a lash cap for the poppet valve of an internal combustion engine. The lash cap is positively retained on the distal end of the valve stem by retaining an annular projection on the lash cap within a mating cavity in otherwise conventional valve keepers. Alternatively, the lash cap is retained by a projection on the interior of the valve keeper which mates with a cavity in the lash cap.
REFERENCES:
patent: 1605399 (1926-11-01), Fornaca
patent: 3043284 (1962-07-01), Gundstrom
patent: 3077874 (1963-02-01), Bush
patent: 3164366 (1965-01-01), Tauschek
patent: 3978830 (1976-09-01), Toth, Jr.
patent: 4180030 (1979-12-01), McWhirter
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