Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent
1999-09-23
2000-12-26
Lo, Weilun
Internal-combustion engines
Poppet valve operating mechanism
Lubrication
123196M, 1231933, 184 65, F01M 106
Patent
active
061642576
ABSTRACT:
An engine has an oil passage for supplying oil discharged by an oil pump. An oil passage for a driving valve system, an oil passage for auxiliary machines, and a controlling oil passage all branch from the pump oil passage. A throttle portion for controlling the amount of oil supplied to a driving valve system is provided in the valve system passage, and a throttle portion for controlling the amount of oil supplied to auxiliary machines is provided in the auxiliary passage.
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patent: 5144921 (1992-09-01), Clos et al.
patent: 5813376 (1998-09-01), Sakaguchi et al.
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Lo Weilun
Suzuki Motor Corporation
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