Oil cooler assembly with integrated oil filter for internal combustion engine
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United States of America Patent
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-
May 23, 1989
Grant Date -
N/A
app pub date -
Jul 8, 1988
filing date -
Jul 13, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An oil cooler assembly with an integrated oil filter, comprises: (i) a casing in which an oil-cooling chamber is formed, the casing constituting an external component attached to an engine block; (ii) a cooler-element unit disposed in the oil-cooling chamber of the casing, the cooler-element unit being provided with a cooling-water passage having a cooling-water inlet portion and a cooling-water outlet portion both of which open into the exterior of the casing; (iii) an oil filter detachably mounted in the oil-cooling chamber of the casing so as to divide the oil-cooling chamber into two compartments, the oil filter being coaxially arranged with the cooler-element unit; and (iv) oil-communication passages by which the two compartments of the oil-cooling chamber are communicated with a lubricating-oil passage provided in the engine block, respectively.
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