Oil return structure
AssigneeIsuzu Motors Limited
InventorsHideki OSADA, Hitoshi NISHITANI
Life of this patent
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Abstract
This oil return structure is provided with a flow passage body configured to return oil into an engine body which communicates with an oil storage section of the engine, the oil having been separated from a blow-by gas by an oil separation means. The upstream end of the flow passage body is connected to the oil separation means, at least a portion of the downstream side of the flow passage body protrudes into the engine body from the inner wall thereof, and an oil discharge opening at tire downstream end of the flow passage body is disposed at a position not immersed in oil within the oil storage section.
Claims6
An oil return structure comprising:
- a flow path body configured to return an oil separated from a blow-by gas by an oil separation unit into an engine body which communicates with an oil storage portion of an engine,
- wherein an upstream end of the flow path body is connected to the oil separation unit, at least a part on a downstream side of the flow path body protrudes into the engine body from an inner wall of the engine body, and an oil discharge port at a downstream end of the flow path body is disposed at a position that is not immersed in an oil within the soil storage portion.
Dependencies are inferred from the claim text.