Title:
PUMP
Document Type and Number:
WIPO Patent Application WO/2023/210977
Kind Code:
A1
Abstract:
A pump comprises: a housing; a stator disposed in the housing; an outer gear disposed in the stator; an inner gear disposed in the outer gear; a shaft disposed at the center of the inner gear; and a bearing coupled to one end of the shaft, wherein the shaft comprises a first region coupled to the inner gear and a second region coupled to the bearing, and the center of the first region and the center of the second region are different from each other.
Inventors:
LEE MOON JAE (KR)
Application Number:
PCT/KR2023/003999
Publication Date:
November 02, 2023
Filing Date:
March 27, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
F04C2/10; F04C15/00
Foreign References:
| JP3972465B2 | 2007-09-05 | |||
| KR20200120897A | 2020-10-22 | |||
| US20200088180A1 | 2020-03-19 | |||
| US20050220653A1 | 2005-10-06 | |||
| JP2012026294A | 2012-02-09 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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