Swash plate compressor

Details Swash plate compressor Swash plate compressor

2006-03-31

2008-08-05

Lopez, F. Daniel (Department: 3745)

Expansible chamber devices

Displacement control of plural cylinders arranged in...

Parallel cylinders

C092S071000

Reexamination Certificate

active

07406912

ABSTRACT:
A swash plate compressor includes a housing that has a cylinder bore and rotatably supports a drive shaft. A swash plate is operatively coupled to the drive shaft for rotation therewith. A piston is accommodated in the cylinder bore for reciprocating movement. First and second spaced shoes are fitted to the piston on a side adjacent to the cylinder bore and on a side away from the cylinder bore, respectively, for coupling the piston to the swash plate. The rolling body is mounted on the swash plate through a bearing and in slide contact with the first shoe. A surface of the rolling body in slide contact with the first shoe or a surface of the first shoe in slide contact with the rolling body has a diamond-like carbon film. A surface of the rolling body in rolling contact with the bearing exposes a base material of the rolling body.

REFERENCES:
patent: 2001/0054352 (2001-12-01), Sugiura et al.
patent: 2003/0063980 (2003-04-01), Doll
patent: 2004/0020357 (2004-02-01), Schwarzkopf
patent: 1167761 (2002-01-01), None
patent: 1172556 (2002-01-01), None
patent: 8-28447 (1996-01-01), None
patent: 2002-005013 (2002-01-01), None

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