Swash plate type compressor

Details Swash plate type compressor Swash plate type compressor

1981-11-10

1984-09-11

Freeh, William L.

Pumps

Three or more cylinders arranged in parallel, radial, or...

92159, 92 71, F04B 116, F16N 700

Patent

active

044707614

ABSTRACT:
A swash plate type compressor, having a swash plate fixedly and slantingly secured to a drive shaft and also secured to pistons in such a manner that the pistons reciprocate as the swash plate rotates, has piston webs which have a sliding outer surface and a relief inner surface. A clearance exists between a circumferential surface of the swash plate and the relief surface which creates a wedge effect which, in turn, produces a lubricating film pressure that substantially reduces wear between the circumferential surface of the swash plate and the sliding surface.

REFERENCES:
patent: 2237989 (1941-04-01), Hermann
patent: 2277496 (1942-03-01), Maines
patent: 3933082 (1976-01-01), Moley
patent: 3968699 (1976-07-01), Cornelius
patent: 4212230 (1980-07-01), Eikmann
patent: 4360321 (1982-11-01), Copp
patent: 4364306 (1982-12-01), Hattori

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