초록 ▼

A swash plate type compressor that provides long lasting high lubricating performance to the sliding contact surfaces of a swash plate and shoes. The surface of the swash plate or the shoes on which the swash plate comes in sliding contact with the shoes is provided with an alloy plating layer, in w

A swash plate type compressor that provides long lasting high lubricating performance to the sliding contact surfaces of a swash plate and shoes. The surface of the swash plate or the shoes on which the swash plate comes in sliding contact with the shoes is provided with an alloy plating layer, in which tin is the main component, as a surface treating layer. A coating layer, in which molybdenum disulfide is the main component, is formed as a solid lubricant layer on the foregoing plating layer. Preferably, the swash plate is made of aluminum or an aluminum alloy, and its surface is provided with the plating layer and the coating layer. More preferably, the coating layer contains graphite.

대표청구항 ▼

[ What is claimed is:] [1.]1. A swash plate type compressor comprising:a drive shaft;a cylinder block assembly having a plurality of cylinder bores parallel to said drive shaft;said drive shaft being rototably supported in said cylinder block assembly;a swash plate connected to said drive shaft in s

[ What is claimed is:] [1.]1. A swash plate type compressor comprising:a drive shaft;a cylinder block assembly having a plurality of cylinder bores parallel to said drive shaft;said drive shaft being rototably supported in said cylinder block assembly;a swash plate connected to said drive shaft in said cylinder block assembly for rotation with said drive shaft;pistons slidably disposed in said cylinder bores; andshoes slidably provided between said pistons and said swash plate, said shoes for reciprocating said pistons in response to the rotation of said swash plate;wherein said swash plate and said shoes come in sliding contact during rotation of said swash plate and a sliding contact surface of either said swash plate or said shoes is covered with a plating layer composed of tin or an alloy containing tin as the main component, as a surface treating layer, and said plating layer is covered by a coating layer containing molybdenum disulfide as the main component which serves as a solid lubricant layer.