Aluminum clutch housing for a friction clutch with a piston pocket and a spline liner
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United States of America Patent
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-
Dec 17, 2013
Grant Date -
Dec 29, 2011
app pub date -
Mar 1, 2011
filing date -
Jun 23, 2010
priority date (Note) -
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Abstract
A clutch has an outer aluminum housing and an inner housing arranged coaxially with respect to one another to support a plurality of first and second alternating, interiorly arranged, radially extending, friction members for axial movement between engaged and disengaged positions. The outer aluminum housing can have a cylindrical side wall and a radially inwardly extending end wall. A plurality of spline teeth can be formed at angularly spaced locations along the cylindrical side wall. Each spline tooth can have radial wall portions extending inwardly and longitudinally terminating at a circumferential wall portion extending between the radial wall portions to define the spline teeth. A sheet metal liner can be wrapped around to form a continuous, generally cylindrical, corrugated ring with inwardly extending spline teeth covers connected to a collar.
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