发明名称 STATOR MAKING METHOD OF BRUSH LESS DC FUEL PUMP
摘要 PURPOSE: A manufacturing method of a BLDC(Brushless DC) fuel pump for a vehicle is provided to extend the life time of a motor by reducing the abrasion and to reduce costs for the replacement of the motor as a brush and a stator which are used to be installed in the existing DC fuel pump are not installed. CONSTITUTION: A manufacturing method of a BLDC fuel pump for a vehicle comprises: a step(S100) of joining a connecter to the upper part of a stator module; a step(S200) of coiling a coil around a locking portion formed in the outer periphery of the stator module after joining the connector; a step(S300) of fixing a tip end portion of the coil coiled around the locking portion of the stator module to the connector; a step(S400) of pressing the core for making a magnetic field generated in the coil flow in the outer periphery of the stator module; a step(S500) of molding cover units in the upper and lower parts of the stator module for protecting the coil coiled around the locking portion from outside; and a step(S600) of pressing a bearing into the inside of the stator module through the lower part of the stator module. [Reference numerals] (AA) Start; (BB) End; (S100) Couple a connector to a stator module; (S200) Wind a coil around the stator module; (S300) Press-insert a core to the outer periphery of the stator module; (S400) Injection-mold a cover part at the upper and lower sides of the stator module; (S500) Press-insert a bearing into the stator module
申请公布号 KR101273665(B1) 申请公布日期 2013.06.10
申请号 KR20110131429 申请日期 2011.12.09
申请人 HYUNDAM INDUSTRIAL CO., LTD. 发明人 HANG, YONG TAEK;CHOI, IL KYU
分类号 F02M37/08;H02K15/02 主分类号 F02M37/08
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