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US 2004/0105756 A1Published application
Mixed flow turbine and mixed flow turbine rotor blade
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsHirotaka Higashimori, Takao Yokoyama, Takashi Mikogami, Shiro Yoshida
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Abstract
A mixed flow turbine includes a hub attached to a rotation axis and a plurality of rotor blades. Each of the plurality of rotor blades is attached to the hub in a radial direction, and the hub is rotated based on fluid supplied to a rotation region of the plurality of rotor blades. Each of the plurality of rotor blades has a curved shape that convexly swells on a supply side of the fluid.
Claims7
A mixed flow turbine comprising:
- a hub attached to a rotation axis;
- and
- a plurality of rotor blades, each of which is attached to said hub in a radial direction,
- wherein said hub is rotated based on fluid supplied to a rotation region of said plurality of rotor blades, and
- each of said plurality of rotor blades has a curved shape that convexly swells on a supply side of said fluid.
2 more elements
A rotor blade used in a mixed flow turbine comprising:
- a plurality of rotor blades, each of which is attached to a hub in a radial direction,
- wherein said hub is rotated based on fluid supplied to a rotation region of said plurality of rotor blades, and
- each of said plurality of rotor blades has a curved shape that convexly swells on a supply side of said fluid.
Dependencies are inferred from the claim text.