Meshing surfaces for intersecting vanes
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United States of America Patent
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N/A
Issued Date -
Jun 7, 2007
app pub date -
Aug 18, 2006
filing date -
Aug 18, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention provides a toroidal intersecting vane machine incorporating intersecting rotors to form primary and secondary chambers whose porting configurations minimize friction and maximize efficiency. Specifically, it is an object of the invention to provide a toroidal intersecting vane machine that greatly reduces the frictional losses through meshing surfaces without the need for external gearing by modifying the function of one or the other of the rotors from that of 'fluid moving' to that of 'valving' thereby reducing the pressure loads and associated inefficiencies at the interface of the meshing surfaces. The inventions described herein relate to these improvements.
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Cited Art Landscape
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