Title:
TURBO COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2019/221417
Kind Code:
A1
Abstract:
The present invention relates to a turbo compressor comprising: a rotary shaft including a rotor; a first impeller coupled to one side of the rotary shaft; a thrust bearing runner coupled between the first impeller and the rotary shaft; an impeller sleeve compressed and coupled between the first impeller and the thrust bearing runner; a second impeller coupled to the other side of the rotary shaft; and a tie rod passing through the first impeller and a thrust bearing and fastened to the rotary shaft.
Inventors:
OH JUN CHUL (KR)
KIM KYUNGMIN (KR)
CHOI SEHEON (KR)
KIM KYUNGMIN (KR)
CHOI SEHEON (KR)
Application Number:
PCT/KR2019/004955
Publication Date:
November 21, 2019
Filing Date:
April 24, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04D17/10; F04D17/12; F04D27/00; F04D29/051; F04D29/28; F04D29/58; F04D29/62
Foreign References:
| JPH1113686A | 1999-01-19 | |||
| KR20110091388A | 2011-08-11 | |||
| KR20010064028A | 2001-07-09 | |||
| JPH1113696A | 1999-01-19 | |||
| KR101699712B1 | 2017-01-25 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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