Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2023/051004
Kind Code:
A1
Abstract:
A scroll compressor (1), comprising: a compression mechanism, comprising an orbiting scroll (10), wherein the orbiting scroll (10) has an end plate (11) and a hub (12), which extends from the end plate (11), and the end plate (11) has an inner-side end plate surface (121), which is located at an inner side of the hub; a drive shaft (100), wherein the drive shaft is provided with an eccentric pin (101), and the eccentric pin (101) is inserted into the hub to drive the orbiting scroll (10); and a bushing (14), which is provided between the eccentric pin and the hub, wherein a limiting mechanism is provided at the inner-side end plate surface (121), the limiting mechanism comprises a limiting portion (123) and a recess (122), and the limiting mechanism is configured in such a way that when the bushing moves to abut against the limiting portion, lubricating oil is circulated through the recess. The limiting mechanism on the inner-side end plate surface (121) of the orbiting scroll (10) of the scroll compressor can improve a lubrication effect on an outer surface of the bushing (14).
More Like This:
WO/2015/060037 | ELECTRIC SCROLL COMPRESSOR |
JPH0765578 | [Title of Invention] Scroll Compressor |
Inventors:
SU MIN (CN)
MIAO ZHONGWEI (CN)
QIAN YUAN (CN)
LIANG JI (CN)
MIAO ZHONGWEI (CN)
QIAN YUAN (CN)
LIANG JI (CN)
Application Number:
PCT/CN2022/108764
Publication Date:
April 06, 2023
Filing Date:
July 29, 2022
Export Citation:
Assignee:
EMERSON CLIMATE TECH SUZHOU CO LTD (CN)
International Classes:
F04C18/02; F04C29/02
Foreign References:
CN216842196U | 2022-06-28 | |||
CN106151029A | 2016-11-23 | |||
CN205172937U | 2016-04-20 | |||
JP2010203252A | 2010-09-16 | |||
CN103362804A | 2013-10-23 | |||
CN212536075U | 2021-02-12 | |||
CN206092405U | 2017-04-12 | |||
JP2001304155A | 2001-10-31 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
Download PDF:
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