Title:
DIAGONAL FLOW TURBINE AND TURBOCHARGER
Document Type and Number:
WIPO Patent Application WO/2023/187913
Kind Code:
A1
Abstract:
This diagonal flow turbine is provided with a turbine wheel comprising a hub and vanes provided at intervals in a circumferential direction of the hub on an outer peripheral surface of the hub. The tip ends of the front edges of the vanes are positioned on an outer side in the radial direction of the turbine wheel than the base ends of the front edges. When a distance between the downstream end of the outer peripheral surface of the hub and a rotational axis line of the turbine wheel is Dh and the average of distances between respective positions from the base ends to the tip ends at the front edges and the rotational axis line is Eave, Dh/Eave > 0.4 is satisfied.
Inventors:
HOSHI TORU (JP)
YOKOYAMA TAKAO (JP)
YOSHIDA TOYOTAKA (JP)
YOKOYAMA TAKAO (JP)
YOSHIDA TOYOTAKA (JP)
Application Number:
PCT/JP2022/015052
Publication Date:
October 05, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD (JP)
International Classes:
F02B39/00; F01D1/08
Domestic Patent References:
| WO2016002039A1 | 2016-01-07 |
Foreign References:
| JP2014506974A | 2014-03-20 | |||
| JPS5216406U | 1977-02-05 | |||
| JP2010001874A | 2010-01-07 | |||
| US20150086396A1 | 2015-03-26 | |||
| JP5870083B2 | 2016-02-24 | |||
| JPS62228627A | 1987-10-07 | |||
| JPH08303201A | 1996-11-19 | |||
| JPS52169607U | 1977-12-23 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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