Wrap spring park brake system, apparatus and method

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United States of America Patent

PATENT NO 9995351
SERIAL NO

15012412

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Importance

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Abstract

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A park brake system for an electric motor actuator is provided. The system may comprise a wrap spring that may rotatably engage the shaft. In this regard, the system may be configured to exert a radial force on a shaft of the electric motor actuator to lock the actuator. Moreover, in various embodiments, the system may be bi-stable.

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Patent Owner(s)

Patent OwnerAddress
GOODRICH CORPORATION2730 WEST TYVOLA ROAD CHARLOTTE NC 28217

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drennen, David Bellbrook, US 33 132
Klode, Harald Centerville, US 80 448
Rehfus, Kevin Dayton, US 40 156

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