Title:
REFRIGERANT COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2023/059019
Kind Code:
A1
Abstract:
The invention relates to a refrigerant compressor including a compressor housing, a drive shaft for driving a compression mechanism, which is arranged within the compressor housing, a main bearing via which the drive shaft is supported on the compressor housing and which comprises an inner ring fixed to the drive shaft and an outer ring pressed into the compressor housing, wherein protruding tooth-like protrusions which press into an adjacent wall of the compressor housing are arranged on an end face of the outer ring in the direction of the ring axis of the outer ring. This is sufficient to prevent rotation of the outer ring even when there is no longer a press fit in the radial direction between the outer ring of the bearing and the compressor housing.
More Like This:
| WO/2024/071543 | SCROLL COMPRESSOR |
| JPH09228975 | BLAST COOLING DEVICE IN SCROLL TYPE FLUID MACHINE |
Inventors:
SETT CHRISTIAN (DE)
KLOTTEN THOMAS (DE)
KLOTTEN THOMAS (DE)
Application Number:
PCT/KR2022/014869
Publication Date:
April 13, 2023
Filing Date:
October 04, 2022
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
F04C18/02; B60H1/32
Domestic Patent References:
| WO2015075851A1 | 2015-05-28 |
Foreign References:
| JP2019218905A | 2019-12-26 | |||
| JP2005198421A | 2005-07-21 | |||
| US6439775B1 | 2002-08-27 | |||
| KR101871385B1 | 2018-06-26 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
Download PDF:
Previous Patent: ELECTRONIC DEVICE INCLUDING FLEXIBLE CIRCUIT BOARD
Next Patent: AUTOMATIC FIRE EXTINGUISHER TRIGGERED BY PLASMA-DISCHARGE
Next Patent: AUTOMATIC FIRE EXTINGUISHER TRIGGERED BY PLASMA-DISCHARGE