System and method for spinning up a rotary element of a mechanical device, particularly a turbomachine

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United States of America Patent

PATENT NO 10066500
APP PUB NO 20140373518A1
SERIAL NO

14296610

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system comprising a discharge valve that allows some of the fluid generated by a fluid generating source and intended for a drive torque generating member for a rotary element of a mechanical device to be removed so as to limit the corresponding rotational speed, this being done for a length of time that allows a thermal gradient to be reduced sufficiently that a phenomenon of deformation of said rotary element can be prevented.

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Patent Owner(s)

  • AIRBUS OPERATIONS SAS; AIRBUS SAS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirtz, Norbert Cornebarrieu, FR 2 45
Manneville, Alexis Toulouse, FR 4 85
Theard, Valentin Toulouse, FR 1 45

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