Title:
ROTOR ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2019/172615
Kind Code:
A1
Abstract:
The present invention provides a rotor assembly. The rotor assembly comprises: a cylindrical rotor core portion; a shaft member passing through the rotor core portion; and a rotor cover member for covering an outer side of the rotor core portion, wherein the rotor core portion comprises: a core body provided with a hollow portion in which the shaft member is inserted; a receiving bore annularly provided at both ends of an inner circumferential surface of the core body, and having a receiving space formed to be recessed radially outward from the inner circumferential surface of the core body; and a sealing portion sealing between the receiving space of the receiving bore, and sealing between the shaft member and the rotor cover member.
Inventors:
LEE YONG SEOK (KR)
LEE JUNG KWAN (KR)
LEE SEUNG JUN (KR)
LEE JUNG KWAN (KR)
LEE SEUNG JUN (KR)
Application Number:
PCT/KR2019/002533
Publication Date:
September 12, 2019
Filing Date:
March 05, 2019
Export Citation:
Assignee:
KYUNGDONG NAVIEN CO LTD (KR)
International Classes:
F04D29/20; F04D29/12; F04D29/40
Foreign References:
| KR20140077122A | 2014-06-23 | |||
| JP2016201896A | 2016-12-01 | |||
| KR19980040371A | 1998-08-17 | |||
| JPH0759304A | 1995-03-03 | |||
| KR20070053123A | 2007-05-23 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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