Drum brake module which can be operated by electric motor
The invention relates to a drum brake module 1 for motor vehicles, which drum brake module 1 can be operated by electric motor and performs at least one parking brake function, comprising an electromechanical actuator 3 which is mounted on one side 12 of the armature plate 2, and comprising a rotati...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
02.10.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a drum brake module 1 for motor vehicles, which drum brake module 1 can be operated by electric motor and performs at least one parking brake function, comprising an electromechanical actuator 3 which is mounted on one side 12 of the armature plate 2, and comprising a rotational-translational movement converter for converting a rotational drive rotational movement into a translational activation movement of brake shoes 6a, b which are arranged on a side 13 of the armature plate 2 facing away from the actuator 3, in a brake drum, and comprising at least one supporting device between the brake shoes 6a, b, with the result that the latter can carry out an activation movement in the direction of the brake drum.; In order to provide a stable, space-saving drum brake module 1 which is economical to manufacture and can be mounted easily on an axle, it is proposed that a drive nut 14 be supported by the rotational-translational movement converter in an axially secure and rotatable fashion on |
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Bibliography: | Application Number: CN201280007600 |