F - Mech Eng,Light,Heat,Weapons – 01 – C
Patent
F - Mech Eng,Light,Heat,Weapons
01
C
230/37
F01C 1/04 (2006.01) F01C 1/02 (2006.01) F01C 17/06 (2006.01) F01C 19/08 (2006.01) F04C 18/02 (2006.01) F04C 23/00 (2006.01) F04C 27/00 (2006.01) F04C 29/02 (2006.01)
Patent
CA 1311729
ABSTRACT OF THE DISCLOSURE There is disclosed a scroll-type machine particularly suited for use as a refrigerant compressor and incorporating an improved suspension system for the non-orbiting scroll whereby the latter may be pressure biased for the purpose of augmenting tip sealing. The machine also has a modified wrap tip and end plate profile in order to enhance performance, as well as an improved lubrication system for the drive and a baffle arrangement to provide a directed suction inlet. The machine also has an Oldham coupling utilizing a novel ring element which is non-circular and provides for increased thrust-bearing size, or reduced machine size. There is also disclosed a method of manufacture of a scroll-type machine.
544673
Bush James W.
Caillat Jean-Luc M.
Weatherston Roger C.
Emerson Climate Technologies Inc.
Smart & Biggar
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