Scroll compressor having a clearance for the oldham coupling
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United States of America Patent
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Aug 27, 2002
Grant Date -
N/A
app pub date -
May 14, 2001
filing date -
May 14, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A scroll compressor has a pair of interleaved scrolls. An Oldham coupling is attached to the orbiting scroll to prevent rotation of the orbiting scroll. This Oldham coupling has keys that are slidingly received in slots. One side of each key is loaded while the opposite side is non-loaded. The non-loaded side of the key has a stepped or profiled surface to provide clearance to allow deflection of the key. In another embodiment, the stepped or profiled surface is provided on the non-loaded side of the slot.
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