Compressor

圧縮機

Abstract

PROBLEM TO BE SOLVED: To prevent a surface of lubricating oil stored in a compressor oil storage part of a vehicular air conditioner from waving and a gas component intrusion into the lubricating oil in any kind of running state of the vehicle such as running on a sloping road or an uneven road. SOLUTION: This compressor has structure in which a complete oil pressure stabilizing plate 21 composed of an oil surface stabilizing plate A21a provided with numerous holes having diameters between ϕ0.5 and 2 mm, an oil pressure stabilizing plate B21b, and a sheet 21c are provided in the oil storage part 10a at a lower part of a high pressure chamber 10. The plate 21 is supported by an oil surface stabilizing plate supporting guide 22. Thereby, in any kind of running of the vehicle, the gas component is prevented from intruding into the lubricating oil, and stable lubricating oil not containing the gas component can be supplied to a vane back pressure part 16 and a lubricating portion. COPYRIGHT: (C)2008,JPO&INPIT
【課題】車両の坂道走行・でこぼこ道走行等いかなる走行状態においても、車両用空調装置の圧縮機貯油部に貯えられた潤滑油面が波立って潤滑油中にガス成分が混入することを防止すること。 【解決手段】φ0.5〜2mmを無数設けた油面安定板A21aと油圧安定板B21bとシート21cで構成する油圧安定板完成21を高圧室10下部の貯油部10aに設け、油面安定板支持ガイド22により支持する構造にすることにより、いかなる車両走行においても潤滑油中にガス成分が潤滑油中に混入することを抑制することになり、ベーン背圧部16及び潤滑部位にガス成分を含まない安定した潤滑油を供給することができるようになる。 【選択図】図3

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