Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent
1981-12-31
1984-09-04
Feinberg, Craig R.
Internal-combustion engines
Poppet valve operating mechanism
Tappet
123 9067, F01L 122
Patent
active
044690576
ABSTRACT:
A device of the type for the adjustment of the gap between the valve stem and rocker arm or cam shaft of an internal combustion engine having a lower valve spring retainer base and upper cap member with adjustment means associated therewith incorporating an improved valve stem receipt member and improved cap retention member.
REFERENCES:
patent: 1473711 (1923-11-01), Sherbondy
patent: 1857005 (1932-05-01), Schotthoefer
patent: 3298337 (1967-01-01), Thompson
patent: 3301239 (1967-01-01), Thauer
patent: 3823698 (1974-07-01), Van Deberg
patent: 4201162 (1980-05-01), Speckhart
Feinberg Craig R.
Nitkin William
Wolfe W. R.
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