Motor carbon brush assembly

Details Motor carbon brush assembly Motor carbon brush assembly

2007-02-20

2007-02-20

Nguyen, Tran (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S242000

Reexamination Certificate

active

11111712

ABSTRACT:
A motor carbon brush assembly is composed of an insulated holder, a first electrically conductive member, a resilient member, a second electrically conductive member, a carbon brush, a spring, and a rear cover. The resilient member includes a contact portion elastically deformable under pressure. The first conductive member and the resilient member are mounted respectively to the insulated holder. The second conductive member is held between the contact portion of the resilient member and the first conductive member to enable the first conductive member to be electrically connected with the second conductive member. The spring is connected with the carbon brush and the second conductive member. The second conductive member is held tight between the first conductive member and the resilient member to avoid disengagement from and imperfect contact with the first conductive member.

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patent: 6917135 (2005-07-01), Yu

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