Compressor

Details Compressor Compressor

2007-01-02

2007-01-02

Leslie, Michael (Department: 3745)

Expansible chamber devices

With lubricating means

Portion of expansible chamber device includes solid...

C092S071000

Reexamination Certificate

active

10870315

ABSTRACT:
A compressor has a swash plate and shoes. Surfaces of the swash plate slides on flat surfaces of the shoes. A sliding film is formed on each of the swash plate surfaces. The sliding films are formed of a polyamide-imide resin that contains at least solid lubricant. The polyamide-amide resin has a glass transition temperature of 270° C., a tensile strength at room temperature of 200 MPa, or more imide groups than amide groups. When a base portion of the swash plate is made of an aluminum-based metal, the sliding films are formed on the base portion with middle layers made of anodized aluminum in between.

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