Title:
TURBINE AND SUPERCHARGER
Document Type and Number:
WIPO Patent Application WO/2024/105784
Kind Code:
A1
Abstract:
This turbine comprises: a first turbine scroll flow path 31 that is wound around the outside of a turbine wheel 17 in the radial direction and communicates with a housing 29; a second turbine scroll flow path 33 that is wound around the outside of the turbine wheel 17 in the radial direction, communicates with the housing 29, and is disposed next to the first turbine scroll flow path 31 on the outlet flow path side; a partition plate 35 for partitioning the first turbine scroll flow path 31 from the second turbine scroll flow path 33 in the axial direction; a first tongue part 43 provided at a position facing a downstream end of the first turbine scroll flow path 31; and a second tongue part 51 provided at a position facing a downstream end of the second turbine scroll flow path 33, wherein the radial distance between the turbine wheel 17 and an end 51a of the second tongue part 51 on the partition plate 35 side is different from the radial distance between the turbine wheel 17 and an end 43a of the first tongue part 43 on the partition plate 35 side.
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Inventors:
SHIMOHARA NAOTO (JP)
Application Number:
PCT/JP2022/042410
Publication Date:
May 23, 2024
Filing Date:
November 15, 2022
Export Citation:
Assignee:
IHI CORP (JP)
International Classes:
F02B39/00; F01D25/24
Domestic Patent References:
| WO2022148993A1 | 2022-07-14 |
Foreign References:
| JPH0166433U | 1989-04-27 | |||
| JP2022045099A | 2022-03-18 | |||
| US20170022830A1 | 2017-01-26 | |||
| JP2013142324A | 2013-07-22 | |||
| JPH04214926A | 1992-08-05 |
Attorney, Agent or Firm:
AOMI PATENT (JP)
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