US 12,410,713 B2
Turbine and turbocharger
Takuro Kiriaki, Tokyo (JP)
Assigned to IHI Corporation, Tokyo (JP)
Filed by IHI Corporation, Tokyo (JP)
Filed on Jun. 1, 2023, as Appl. No. 18/327,149.
Application 18/327,149 is a continuation of application No. PCT/JP2022/006385, filed on Feb. 17, 2022.
Claims priority of application No. 2021-044156 (JP), filed on Mar. 17, 2021.
Prior Publication US 2023/0304406 A1, Sep. 28, 2023
Int. Cl. F01D 5/14 (2006.01); F02B 37/00 (2006.01)
CPC F01D 5/141 (2013.01) [F02B 37/00 (2013.01); F05D 2220/40 (2013.01); F05D 2240/303 (2013.01)] 2 Claims
OG exemplary drawing
 
1. A turbine comprising:
a turbine scroll flow path;
a turbine blade wheel disposed on a radially inner side with respect to the turbine scroll flow path; and
a blade comprised in the turbine blade wheel, the blade including a leading edge inclined to a side opposite to a rotation direction side of the turbine blade wheel as the leading edge extends from a hub side to a shroud side, the leading edge having an inclination angle with respect to an axial direction of the turbine blade wheel as viewed in a radial direction within a range of 10° to 30°, the leading edge has a linear shape, and the blade includes a trailing edge having a linear shape,
wherein the inclination angle is constant from the hub side to the shroud side.