Fuel pump for vehicle having brush holder for preventing shake of brush
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United States of America Patent
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Oct 15, 2019
Grant Date -
Apr 27, 2017
app pub date -
Oct 20, 2016
filing date -
Oct 23, 2015
priority date (Note) -
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Abstract
The present invention relates to a fuel pump for vehicle supplying power to a commutator and an armature through a brush to prevent the brush from shake, which comprises the brush, a spring mounted on a top of the brush, the commutator contacted to a bottom of the brush, a brush holder surrounding the brush and the spring, and a first hole formed for fuel flow at a front side of the brush holder in a rotational direction of the commutator based on the brush.
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