Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RADIAL FOIL BEARING
Document Type and Number:
WIPO Patent Application WO/2019/172370
Kind Code:
A1
Abstract:
This radial foil bearing (3) is provided with: a bearing housing (12) having an insertion hole (12a) into which a rotating shaft 1 is inserted; a base seat (30) disposed in the insertion hole (12a); a back foil (11) supported by the base seat (30) and having protrusions and recesses in the radial direction of the insertion hole (12a); and a top foil (9) supported by the back foil (11). The base seat (30) has a branch (P) separating in the radial direction of the insertion hole (12a) and is engaged with at least one of the bearing housing (12), the back foil (11), and the top foil (9).

Inventors:
OMORI Naomichi (1-1 Toyosu 3-chome, Koto-k, Tokyo 10, 〒1358710, JP)
Application Number:
JP2019/009066
Publication Date:
September 12, 2019
Filing Date:
March 07, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
IHI CORPORATION (1-1 Toyosu 3-chome, Koto-ku Tokyo, 10, 〒1358710, JP)
International Classes:
F16C27/02
Foreign References:
JP2003021137A2003-01-24
KR20100095237A2010-08-30
JP2011144846A2011-07-28
JP2006057652A2006-03-02
US6964522B22005-11-15
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Download PDF: