Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshihisa Shimo0
Takahiro Hoshida0
Takahiro Sugioka0
Takayuki Kato0
Hitotoshi Murase0
Manabu Sugiura0
Masami Osako0
Date of Patent
January 2, 2007
0Patent Application Number
108703150
Date Filed
June 17, 2004
0Patent Primary Examiner
Patent 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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