Title:
SCROLL COMPRESSOR, AND METHOD FOR MANUFACTURING ECCENTRIC BUSH REQUIRED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/075499
Kind Code:
A1
Abstract:
The present invention relates to a scroll compressor, and a method for manufacturing an eccentric bush required therefor. The scroll compressor comprises: a shaft rotated by means of a driving source; an eccentric bush having a recessed part into which the shaft is inserted, and an eccentric part that is eccentric with respect to the shaft; an orbiting scroll which is linked to the eccentric part and orbits; and a fixed scroll engaging with the orbiting scroll, and is formed by the method for manufacturing an eccentric bush for a scroll compressor, the method including a sintering step, a shaping step, and a coating layer formation step so that the eccentric bush includes pores and a coating layer, and thus manufacturing costs and weight are reduced, and durability can be improved.
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Inventors:
HWANG SEUNG YONG (KR)
KIM OK HYUN (KR)
SONG SE YOUNG (KR)
KIM OK HYUN (KR)
SONG SE YOUNG (KR)
Application Number:
PCT/KR2022/016690
Publication Date:
May 04, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F04C18/02; F04C28/22
Foreign References:
| KR20100104212A | 2010-09-29 | |||
| KR19990017614A | 1999-03-15 | |||
| KR20130111380A | 2013-10-10 | |||
| KR102070286B1 | 2020-01-28 | |||
| JP2000080995A | 2000-03-21 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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