Title:
SCROLL COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2022/145603
Kind Code:
A1
Abstract:
A scroll compressor having an orbiting scroll and an Oldham ring is disclosed. According to various embodiments of the present invention, if an orbiting scroll and an Oldham ring are made from the same material, the orbiting scroll has a first key made from a material different therefrom to improve friction characteristics, wherein the first key is accommodated so as to be slidable along a slot formed at the Oldham ring. The first key can be press-fitted into and coupled to the orbiting scroll. Therefore, the first key is supported by the orbiting scroll without a reduction in size of the cross sectional area thereof, and thus the support stiffness of the first key can be reinforced.
Inventors:
YOO BYUNGKIL (KR)
MOON JEHYEON (KR)
MOON JEHYEON (KR)
Application Number:
PCT/KR2021/008607
Publication Date:
July 07, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04C18/02
Foreign References:
| JP2013241854A | 2013-12-05 | |||
| KR102060474B1 | 2019-12-30 | |||
| JP2017133466A | 2017-08-03 | |||
| KR102081341B1 | 2020-02-25 | |||
| US20190383289A1 | 2019-12-19 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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