Title:
VARIABLE NOZZLE UNIT, SUPERCHARGER, AND METHOD FOR MANUFACTURING VARIABLE NOZZLE UNIT
Document Type and Number:
WIPO Patent Application WO/2017/175615
Kind Code:
A1
Abstract:
A variable nozzle unit, provided with a linking pin including a shaft body, a support ring in which a first insertion hole is formed, and a nozzle ring in which a second insertion hole is formed. The shaft body is inserted through the first insertion hole and the second insertion hole. A flange part having a greater diameter than the second insertion hole is formed at one end of the shaft body, and a head part having a greater diameter than the first insertion hole is formed at the other end of the shaft body. The flange part is in contact with the nozzle ring. An elastic member for impelling the support ring towards the nozzle ring is disposed between the head part and the support ring.
Inventors:
ITOU KOUTAROU (JP)
Application Number:
PCT/JP2017/012318
Publication Date:
October 12, 2017
Filing Date:
March 27, 2017
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F02B37/24; B21D39/00; B21J5/08; F01D17/10; F01D17/16; F01D25/00; F01D25/24; F02B39/00
Foreign References:
| JP2016003565A | 2016-01-12 | |||
| JP2010144933A | 2010-07-01 | |||
| JP2011179682A | 2011-09-15 | |||
| JP2006177318A | 2006-07-06 | |||
| JPS63193132U | 1988-12-13 | |||
| JPS60126736U | 1985-08-26 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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