Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent
1990-05-31
1991-07-09
Okonsky, David A.
Internal-combustion engines
Poppet valve operating mechanism
Tappet
123 9037, 74569, F01L 124
Patent
active
050295608
ABSTRACT:
A directly acting lush adjuster includes an oil pressure unit located in the adjuster housing and forming a main reservoir. The housing forms a sub-reservoir surrounding said oil pressure unit. To prevent oil leakage, a sealing device is provided between an outer circumference of the oil pressure unit and a partitioning wall of the housing that forms a sub-reservoir.
REFERENCES:
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patent: 4465038 (1984-08-01), Speil
patent: 4579094 (1986-04-01), Doppling et al.
patent: 4590898 (1986-05-01), Buente et al.
patent: 4694790 (1987-09-01), Kowal
patent: 4715334 (1987-12-01), Buente et al.
patent: 4745889 (1988-05-01), Speil
patent: 4787347 (1988-11-01), Schaeffler
patent: 4867114 (1989-09-01), Schaeffler
Lo Weilun
Nittan Valve Co., Ltd.
Okonsky David A.
Striker Michael J.
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