Title:
POSITIONING DEVICE, ROTARY MACHINE WITH SAME, AND POSITIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2016/132964
Kind Code:
A1
Abstract:
An outer member (11) has a pin insertion hole (12) formed therein, and an inner member (6) has a pin groove (7) formed therein. A positioning device (20) is provided with: a pin (21) entering both the pin insertion hole (12) and the pin groove (7); and a groove contact member (41) in contact with the groove side surfaces (8) of the pin groove (7). Either the pin (21) or the groove contact member (41) has formed therein a position restriction recess (55) formed at the portion thereof which faces the other member and recessed in the direction away from the other member. The other member has formed thereon a claw section which is formed by elastically deforming a portion (36) of the other member and which enters the position restriction recess (55) to come into contact therewith.
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Inventors:
SHIROTA AKIHIKO (JP)
NAKAYAMA TAKEKI (JP)
HONDA SHINYA (JP)
SOTOKAWA MASAAKI (JP)
NAKAYAMA TAKEKI (JP)
HONDA SHINYA (JP)
SOTOKAWA MASAAKI (JP)
Application Number:
PCT/JP2016/053777
Publication Date:
August 25, 2016
Filing Date:
February 09, 2016
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F01D25/28; F01D25/00; F01D25/26
Foreign References:
| US20120099990A1 | 2012-04-26 | |||
| US6382905B1 | 2002-05-07 | |||
| US2247378A | 1941-07-01 | |||
| JPS61187901U | 1986-11-22 | |||
| JP2006316749A | 2006-11-24 | |||
| JP2005171783A | 2005-06-30 | |||
| JP2014066174A | 2014-04-17 | |||
| JP2009222058A | 2009-10-01 | |||
| JPS5218512A | 1977-02-12 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
Woods Ryuichiro (JP)
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