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1. (WO2018139309) SCROLL COMPRESSOR

Pub. No.:    WO/2018/139309    International Application No.:    PCT/JP2018/001201
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Thu Jan 18 00:59:59 CET 2018
IPC: F04C 18/02
F04C 29/02
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: KON Tsutomu
昆 努
IITSUKA Satoshi
飯塚 敏
SATO Kazuya
里 和哉
OGI Daisuke
大城 大典
FUKUDA Akinori
福田 昭徳
TAGAMI Hiroki
田上 浩樹
Title: SCROLL COMPRESSOR
Abstract:
A scroll compressor capable of quickly guiding lubricating oil that has accumulated in an oil sump 80 when the compressor stopped, to an outer circumferential section of an orbiting scroll end plate 12a by centrifugal force simultaneously occurring at startup, as a result of: providing, in the orbiting scroll end plate 12a, a first oil introduction hole 51 formed inside a boss section 12c, a first oil outlet hole 52 formed in the outer periphery of a lap-side end surface, and a first end plate oil communication passage 53 that connects the first oil introduction hole 51 and the first oil outlet hole 52; forming the oil sump 80 on the upper surface of an eccentric shaft 13a; and arranging the oil sump 80 between the rotating shaft core D of the rotating shaft 13 and the first oil introduction hole 51.