Title:
GAS TURBINE ROTOR ASSEMBLY HAVING TORQUE PIN
Document Type and Number:
WIPO Patent Application WO/2017/126757
Kind Code:
A1
Abstract:
The present invention relates to a gas turbine rotor assembly having a torque pin, the assembly comprising: a plurality of rotor discs, each of which has a protrusion plate portion protruding along a circumferential direction from opposite plate surfaces having a shape of a disc, and a plurality of slots formed to be dented on the protrusion plate portion; and a spherical (sphere type) torque pin inserted in one of the slots. According to the present invention, the torque pin has a spherical shape (sphere type), not a cylindrical pin type, and thus receives a small load and is easy to assemble.
Inventors:
PARK JONG SEUNG (KR)
Application Number:
PCT/KR2016/008317
Publication Date:
July 27, 2017
Filing Date:
July 28, 2016
Export Citation:
Assignee:
DOOSAN HEAVY IND & CONSTRUCTION CO LTD (KR)
International Classes:
F01D5/06; F01D5/02; F16D1/02; F16D1/033
Foreign References:
| JP2007224800A | 2007-09-06 | |||
| JPH09189298A | 1997-07-22 | |||
| KR20150091465A | 2015-08-11 | |||
| KR20080018821A | 2008-02-28 | |||
| JPH0771204A | 1995-03-14 |
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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