Title:
BRAKE MECHANISM OF ELECTRIC MOTOR
Document Type and Number:
Japanese Patent JP2007211974
Kind Code:
A
Abstract:
To provide a brake mechanism of an electric motor capable of restricting rotation of a motor shaft with a small braking force when load torque is not applied to the motor shaft, and to reduce the size and the manufacturing cost.
A transmission mechanism 5 for regulating the rotating direction of the motor shaft 2 to only the motor rotating direction when a negative load is not applied to the motor shaft 2, and allowing transmission of rotation to a reduction gear 4 side when a negative load is applied to the motor shaft 2 is provided between the motor shaft 2 and the reduction gear 4 of the electric motor for winding.
COPYRIGHT: (C)2007,JPO&INPIT
More Like This:
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Inventors:
MASUZAWA HISATO
Application Number:
JP2007006089A
Publication Date:
August 23, 2007
Filing Date:
January 15, 2007
Export Citation:
Assignee:
SHINANO KENSHI CO
International Classes:
F16H57/10; B60T1/06; F16D63/00
Attorney, Agent or Firm:
Takao Watanuki
Horimai Kazuharu
Horimai Kazuharu