Title:
TURBINE AND TURBOCHARGER
Document Type and Number:
WIPO Patent Application WO/2024/009433
Kind Code:
A1
Abstract:
This turbine comprises: a first housing that has a scroll passage; a first platelike member that includes an annular first plate; a second platelike member that includes an annular second plate forming a gas passage between the first plate and the second plate; a second housing that has a facing surface facing the back surface, of the first plate, on a side opposite to the gas passage across a first space; an annular member that is disposed in the first space and that rotates with respect to the first platelike member; a link member coupled at one end to the annular member and coupled at the other end to a variable nozzle vane; a positioning pin fitted at one end in a first hole formed in the back surface of the first plate and fitted at the other end in a second hole formed in the facing surface of the second housing; and a stopper configured such that a first gap is formed between the facing surface, or the first plate, and the stopper, and the first gap is smaller than a second gap between the annular member and the facing surface, and than a third gap between the link member and the facing surface.
Inventors:
NAKAGAWA HIROSHI (JP)
YOSHIMOTO TAKASHI (JP)
UCHIUMI KOSUKE (JP)
NAKAJIMA KOKI (JP)
KATO EIGO (JP)
HAYASHI NORIYUKI (JP)
YOSHIMOTO TAKASHI (JP)
UCHIUMI KOSUKE (JP)
NAKAJIMA KOKI (JP)
KATO EIGO (JP)
HAYASHI NORIYUKI (JP)
Application Number:
PCT/JP2022/026836
Publication Date:
January 11, 2024
Filing Date:
July 06, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (JP)
International Classes:
F01D17/16
Domestic Patent References:
WO2021256203A1 | 2021-12-23 |
Foreign References:
JPH106061A | 1998-01-13 | |||
JPS59188024A | 1984-10-25 | |||
JP2020531724A | 2020-11-05 | |||
US20170145912A1 | 2017-05-25 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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