Title:
JOURNAL BEARING AND ROTARY MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/029836
Kind Code:
A1
Abstract:
This journal bearing is equipped with a cylindrical carrier ring, two or more bearing pads configured so as to support a rotor shaft and provided on the inner-circumferential side of the carrier ring, one or more oil supply units which supply lubricating oil between the bearing pads and the rotor shaft, and are provided on the inner-circumferential side of the carrier ring, and a pair of side plates mounted along the outer circumference of the rotor shaft to one end of the carrier ring in the axial direction and to the other end thereof. The journal bearing also has at least one opening which is configured so as to open the interior bearing space surrounded by the two or more bearing pads and the pair of side plates to outside air, and to discharge the lubricating oil from the interior bearing space to the exterior.
Inventors:
NAKANO TAKASHI (JP)
SHINOHARA TANEHIRO (JP)
KAIKOGI TAKAAKI (JP)
WAKI YUICHIRO (JP)
OZAWA YUTAKA (JP)
SHINOHARA TANEHIRO (JP)
KAIKOGI TAKAAKI (JP)
WAKI YUICHIRO (JP)
OZAWA YUTAKA (JP)
Application Number:
PCT/JP2016/073667
Publication Date:
February 15, 2018
Filing Date:
August 10, 2016
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F16C17/03
Foreign References:
| JP2010203481A | 2010-09-16 | |||
| JP2003176818A | 2003-06-27 | |||
| JP2006112612A | 2006-04-27 | |||
| JP2010116956A | 2010-05-27 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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