Spider having a support surface for use in a universal joint
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United States of America Patent
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-
Jun 17, 2003
Grant Date -
Aug 15, 2002
app pub date -
Feb 14, 2001
filing date -
Feb 14, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A spider for use in a universal joint is provided. A support surface is positioned within the lubrication recess of the trunnions on the spider. The support surface can be positioned within the recess by way of a projection, support arms, or other means. Preferably, the support surface is centrally located within the recess and extends to the same length away from the main body of the spider as the outer face of the trunnion. Alternatively, the support surface can be positioned anywhere within the recess. The support surface can be used to provide resistance to a bearing cup during a staking operation.
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