DC motor brush holder assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11183806
APP PUB NO 20200366041A1
SERIAL NO

16876541

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A bus bar engaged with each brush holder and electrically connected to positive brushes. A rotor has coils and protrusions extending in an outward direction and electrically connecting the coils to commutator segments. Each brush portion end surface faces the outward direction, the bus bar has an engagement portion with an end facing the inward direction, and the end of the engagement portion is further in the outward direction than the end surface portion. The brush has an end facing the first direction, the bus bar has an end facing a second direction, and the end of the bus bar is further in the second direction than the end of the brush facing the first direction. Each protrusion end faces the second direction, and the end of the bus bar facing the first direction is further in the second direction than the end of the protrusion facing the second direction.

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First Claim

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Family

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Patent Owner(s)

  • DENSO CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Asai, Motoyoshi Kariya, JP 2 20

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