Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TILTING PAD GAS BEARING
Document Type and Number:
WIPO Patent Application WO/2017/134963
Kind Code:
A1
Abstract:
A gas bearing device (10A) is provided with a plurality of bearing pads (12) that are arranged around the circumferential direction of a rotor (R) and that form a gas membrane with the outer peripheral surface of the rotor (R) to support the rotor (R), and pivot members (13) that oscillatably support the bearing pads (12). The bearing pads (12) are provided with pad bodies (21) supported by the pivot members (13), and insulating material layers (22) formed on the pad bodies (21) on the sides facing the outer peripheral surface of the rotor (R) and formed from a material having lower thermal conductivity than the pad bodies (21).

Inventors:
SHIGIHARA Takuzo (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
HAYASHI Noriyuki (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
NISHIOKA Tadasuke (16-5, Konan 2-chome, Minato-k, Tokyo 15, 〒1088215, JP)
NAGAO Hideki (6-22 Kan-on-Shin-machi 4-chome, Nishi-ku, Hiroshima-sh, Hiroshima 53, 〒7338553, JP)
Application Number:
JP2016/088673
Publication Date:
August 10, 2017
Filing Date:
December 26, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (16-5, Konan 2-chome Minato-k, Tokyo 15, 〒1088215, JP)
MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION (34-6, Shiba 5-chome Minato-k, Tokyo 14, 〒1080014, JP)
International Classes:
F16C17/03; F01D25/00; F01D25/16; F04D29/057; F16C33/06
Foreign References:
JP2001124062A2001-05-08
JP2005282692A2005-10-13
JPH08105447A1996-04-23
JPS4884391U1973-10-13
JPH07317752A1995-12-08
JP2015152147A2015-08-24
Attorney, Agent or Firm:
MORI Ryuichirou et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
Download PDF: