Internal-combustion engines – Lubricators – Crankcase – pressure control
Patent
1989-07-24
1990-07-31
Cross, E. Rollins
Internal-combustion engines
Lubricators
Crankcase, pressure control
123 4184, 277235B, F01M 100
Patent
active
049442651
ABSTRACT:
In an internal combustion engine having an engine block and a cylinder head, a pair of axially offset lubricating oil passsages in the block and the head respectively positioned so that there is no direct axial communication therebetween and with a gasket therebetween with openings corresponding to the pair of passages and a restricted communicating structure therebetween for limiting the flow of oil from the block to the head.
REFERENCES:
patent: 2084054 (1937-06-01), Balfe
patent: 4373735 (1983-02-01), Morsbach et al.
patent: 4638769 (1987-01-01), Ballheimer
patent: 4791891 (1988-12-01), Kubis et al.
patent: 4830383 (1989-05-01), Probst
Chrysler Corporation
Cross E. Rollins
MacLean, Jr. Kenneth H.
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