Title:
METHOD FOR REMOVING ROTOR BLADE, REMOVAL DEVICE FOR EXECUTING SAID METHOD, AND ROTOR SET WITH SAID REMOVAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/119358
Kind Code:
A1
Abstract:
A removal device is provided with a base (101), a push bar (130), a bar movement mechanism (150), and a bar guide (140). The base (101) is restrained so as to be immovable in a first direction (Z). The push bar (130) can protrude to the front side (Zf) from the front surface (123) of the base (101). The bar movement mechanism (150) is provided to the base (101). The bar movement mechanism (150) moves the push bar (130) to the front side (Zf). The bar guide (140) is mounted to the base (101). The movement of the push bar (130), which is performed by the bar movement mechanism (150), is guided by the bar guide (140) in a second direction (U) which forms an acute angle relative to the first direction (Z).
Inventors:
YOSHIDA SHINJI (JP)
SAKAGUCHI TADAKAZU (JP)
OOBA SHOUHEI (JP)
SAKAGUCHI TADAKAZU (JP)
OOBA SHOUHEI (JP)
Application Number:
PCT/JP2016/088856
Publication Date:
July 13, 2017
Filing Date:
December 27, 2016
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
F04D29/64; F01D5/30; F01D25/00; F02C7/00; F04D29/34
Foreign References:
| US20150218948A1 | 2015-08-06 | |||
| US20150128417A1 | 2015-05-14 | |||
| JP2013531158A | 2013-08-01 | |||
| JPS5578103A | 1980-06-12 | |||
| JPS5951197A | 1984-03-24 |
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Download PDF: