Internal-combustion engines – Rotary – With transfer means intermediate single compression volume...
Reexamination Certificate
2005-06-07
2005-06-07
Trieu, Thai-Ba (Department: 3748)
Internal-combustion engines
Rotary
With transfer means intermediate single compression volume...
C418S207000, C418S195000
Reexamination Certificate
active
06901904
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 intersecting surfaces without the need for external gearing by modifying the width of one or both tracks at the point of intermeshing. The inventions described herein relate to these improvements.
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Chomyszak Stephen M.
Martin Jedd N.
Craig Anne I.
Elmore Carolyn S.
Elmore, Craig & Vanstone, P.C.
Mechanology, LLC
Trieu Thai-Ba
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