Brushless motor and fuel pump having a terminal structure for reducing tensile forces between stator coils
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United States of America Patent
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May 9, 2017
Grant Date -
Dec 5, 2013
app pub date -
May 7, 2013
filing date -
Jun 1, 2012
priority date (Note) -
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Abstract
Relay terminals, which are formed integrally with a W-phase terminal, a V-phase terminal and a U-phase terminal provided radially outside bobbins, connect stator coils and the W-phase terminal, the V-phase terminal and the U-phase terminal. Second connection parts of the relay terminals connected to the coils are provided radially inside the W-phase terminal, the V-phase terminal and the U-phase terminal. Thus distances between the second connection part and the inner wall surface of a housing are increased to maintain insulation between the relay terminals and the housing. Thus the relay terminals are protected from breakage.
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