Title:
ティルティングパッドジャーナル軸受の製造方法
Document Type and Number:
Japanese Patent JP6853660
Kind Code:
B2
Abstract:
A tilting pad journal bearing manufacturing method includes a first process and a second process. In the first process, a pivot fitting hole (3) is formed on a convex curved outer circumferential surface (2a) of the tilting pad (2). The pivot fitting hole is recessed from the outer circumferential surface (2b) toward an inner circumferential surface (2b) and has an inner diameter smaller than an outer diameter of the distal end portion (1a) of the pivot (1). In the second process, a concave portion is formed on the concave curved inner circumferential surface (2b) of the tilting pad (2) by attaching the distal end portion (1a) of the pivot (1) to the pivot fitting hole (3) by interference-fitting.
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Inventors:
Shuichi Isayama
Naoyuki Nagai
Takuzo Shigehara
Hideki Nagao
Naoyuki Nagai
Takuzo Shigehara
Hideki Nagao
Application Number:
JP2016242569A
Publication Date:
March 31, 2021
Filing Date:
December 14, 2016
Export Citation:
Assignee:
Mitsubishi Heavy Industries Compressor Co., Ltd.
International Classes:
F16C33/14; F16C17/03; F16C33/10
Domestic Patent References:
| JP2013057335A | ||||
| JP2000266040A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Eisuke Ito
Hiroyuki Hashimoto
Satoshi Koto
Koichiro Kamata
Taichi Hasegawa
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki