Head cover having lubrication structure
AssigneeMahle Filter Systems Japan Corporation
InventorAtsushi Nonaka
Life of this patent
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Abstract
A head cover having a lubrication structure, and having a box shape, the head cover includes: a side wall; a lower surface side which is opened, and which includes a lower surface circumference portion that is fixed to an upper portion of an engine; a lubrication opening which is opened in an upward direction, and which is disposed on an outer side of the head cover; and a lubrication passage extending from the side wall in an outward direction, and connecting the lubrication opening and an inside of the head cover.
Claims4
A head cover having a lubrication structure, and having a box shape, the head cover comprising:
- a side wall;
- a lower surface side which is opened, and which includes a lower surface circumference portion that is fixed to an upper portion of an engine;
- a lubrication opening which is opened in an upward direction, and which is disposed on an outer side of the head cover;
- and
- a lubrication passage extending from the side wall in an outward direction, and connecting the lubrication opening and an inside of the head cover.
Dependencies are inferred from the claim text.