Compressor
AssigneeSanden Corporation
InventorsAnri ENOMOTO, Kenji SAITO, Masayuki NOBE, Naoya KOGURE, Kensaku GOTO
Life of this patent
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Abstract
There is provided a compressor capable of reducing a friction loss caused by a thrust receiving portion that receives a thrust force from a piston side and a wear amount of a housing as compared with the background art. In a compressor 1 including a conversion mechanism that converts rotation of a swash plate rotated by rotation of a rotor 8 that rotates integrally with a drive shaft 7 into reciprocating motion of a piston, a first thrust receiving portion 31 that is provided between a front housing 3 and the rotor 8 and receives thrust force from a piston side includes a thrust rolling bearing 311 and a thrust plate 312.
Claims5
A compressor comprising:
- a housing having a cylinder bore, a crank chamber, a suction chamber, and a discharge chamber inside;
- a piston disposed in the cylinder bore;
- a drive shaft rotatably supported by the housing;
- a rotor that rotates integrally with the drive shaft;
- a swash plate that rotates by rotation of the rotor;
- a conversion mechanism that converts rotation of the swash plate into reciprocating motion of the piston;
- and a thrust receiving portion that is provided between the housing and the rotor and receives a thrust force from a piston side, wherein the thrust receiving portion includes a thrust rolling bearing and a thrust plate.
Dependencies are inferred from the claim text.