Rocket-engine turbopump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11466645
APP PUB NO 20200248650A1
SERIAL NO

16854962

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A turbopump includes: a main shaft rotatably supported; a pump section including an impeller attached to one end of the main shaft; and a turbine section including: a disk attached to the other end of the main shaft, rotor blades provided on an outer periphery of the disk, and nozzles provided inclined to an entrance plane of a blade cascade constituted of the rotor blades, the nozzles having axisymmetric cross sections and arranged in at least two rows along a circumferential direction of the main shaft in a plane orthogonal to the main shaft.

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Patent Owner(s)

Patent OwnerAddress
IHI CORPORATION1-1 TOYOSU 3-CHOME KOTO-KU TOKYO 1358710 JAPAN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tomaru, Hiroshi Tokyo, JP 9 196

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