Power transfer assembly with gasket having magnet
AssigneeAmerican Axle & Manufacturing, Inc.
InventorKevin R. Beutler
Life of this patent
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Abstract
An axle assembly for a vehicle includes a housing, a differential assembly rotatably supported within the housing, a differential cover and a gasket assembly positioned between the housing and the differential cover. The gasket assembly includes a body and a magnet coupled to the body. The magnet is positioned in communication with a lubricant located within the interior of the housing.
Claims20
An axle assembly comprising:
- a housing;
- a differential assembly rotatably supported within said housing;
- a differential cover;
- and
- a gasket assembly including a body and a magnet coupled to said body, said gasket assembly disposed between said housing and said differential cover to seal an interior of said housing from an external environment, wherein said magnet is positioned in communication with a lubricant located within said interior of said housing.
A drive axle assembly, comprising:
- a housing;
- a pinion shaft rotatably supported by said housing;
- a differential assembly rotatably supported by said housing and driven by said pinion shaft;
- a differential cover;
- and
- a gasket assembly including a body portion positioned between said housing and said differential cover and a magnet positioned within a cavity defined by said housing and said differential cover, said magnet in communication with a lubricant located within said cavity.
A gasket assembly for a power transfer assembly having a housing, a gearset rotatably supported in a cavity defined by the housing, a cover pan coupled to the housing for providing access to the gearset, and a lubricant located within the cavity, the gasket assembly comprising:
- a body portion having a first planar surface adapted to engage the cover pan and an opposite second planar surface adapted to engage the housing;
- an elastomer coupled to one of said first and second planar surfaces;
- and
- a magnet coupled to said body portion, said magnet adapted to attract metallic particles suspended within the lubricant located within the cavity of the housing.
A power transfer assembly, comprising:
- a housing defining a cavity;
- a gearset supported for rotation in said cavity of said housing;
- a cover adapted to be secured to said housing to enclosed said cavity;
- and
- a gasket assembly disposed between said housing and said cover to define a fluid-tight seal therebetween and maintain lubricant in a sump portion of said cavity, said gasket assembly having a body portion and a magnet secured to said body portion, said magnet is in communication with said lubricant within said sump portion of said cavity.
Dependencies are inferred from the claim text.