Friction clutch with multiple belleville springs
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United States of America Patent
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N/A
Issued Date -
Nov 15, 2007
app pub date -
May 12, 2006
filing date -
May 12, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A torque transfer apparatus is disclosed. The apparatus includes a housing, a friction pack including at least one pair of interacting surfaces operable to transfer torque, a first Belleville spring contacting a first region of the plate and contacting a first region of the housing, and a second Belleville spring contacting a second region of the plate and contacting a second region of the housing. In one embodiment the springs comprise a unitary piece. In other embodiments the springs may face the same or opposite directions.
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