Lubrication – Systems – With machine starting means
Patent
1977-07-18
1979-06-12
Brown, David H.
Lubrication
Systems
With machine starting means
60 3908, 123196S, 184 611, 184104B, F01M 116, F01M 500
Patent
active
041577442
ABSTRACT:
A system for pre-lubricating and post-shutdown cooling of an automotive engine system component, such as a turbocharger, comprising a first tank having an oil inlet, an oil outlet, oil cooling means, and pressure means responsive to accumulation of oil in the tank to pressurize the oil therein, a second tank having an oil inlet, an oil outlet, and pressure means responsive to accumulation of oil in the second tank to pressurize the oil therein, input conduit means connected to supply oil to the inlets during engine operation, first output conduit means connected between the first tank outlet and the component, second output conduit means connected between the second tank outlet and the component, and valve means normally preventing flow in the second output conduit means but responsive to engine cranking to permit flow from the second tank to the component.
REFERENCES:
patent: 2751749 (1956-06-01), Newcomb
patent: 3057436 (1962-10-01), Jacobson et al.
patent: 3422807 (1969-01-01), Waldecker
patent: 3486582 (1969-12-01), Carter et al.
patent: 3722623 (1973-03-01), Waldecker
patent: 3827236 (1974-08-01), Rust
patent: 3917027 (1975-11-01), Hakanson et al.
patent: 4061204 (1977-12-01), Kautz
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