Internal-combustion engines – Poppet valve operating mechanism – Lubrication
Patent
1997-05-29
1998-06-16
Solis, Erick R.
Internal-combustion engines
Poppet valve operating mechanism
Lubrication
184 151, F01M 910
Patent
active
057655162
ABSTRACT:
In a chain drive particularly for an accessory drive of an internal combustion engine lubricant is supplied to the chain from a lubricant supply through a trunnion carrying the chain gear to a passage extending through the chain gear radially to an area adjacent the chain by way of a groove which is formed in a bearing sleeve disposed on the chain gear hub and which has a flow cross-section of a depth and width selected so as to form a throttle area to limit the lubricant flow.
REFERENCES:
patent: 807731 (1905-12-01), Dodge
patent: 3528526 (1970-09-01), Resener
patent: 4024930 (1977-05-01), Thomson et al.
patent: 5063895 (1991-11-01), Ampferer et al.
Gruber Gerhard
Gulde Franz-Paul
Kasper Rolf
Matena Uwe
Bach Klaus J.
Mercedes-Benz AG
Solis Erick R.
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