Guangdong Welling Auto Parts Co., Ltd.

Anhui Welling Auto Parts Co., Ltd.

Xiao Ge

Jia Wan

Huajiang Chen

Tao Shi

Zhongsen Zhao

Jie Gong

Haoyang Xu

Xiaojun Cao

Wei Fu

Haoshuang Hua

A bus-barwire is provided. The bus-barwire has a frame, busbars and terminals. The busbars each has a main body and multiple connecting parts connected to the main body. The connecting parts connect wiring ends of motor stator windings. The terminals are connected to the busbars, to connect to a power source. The main bodies of the busbars are arranged in a stack along an axial direction of the frame and are spaced apart from each other. The connecting parts of the busbars are spaced apart along a circumferential direction of the frame. The connecting parts of the busbars are distanced from end surfaces of the stator windings and remain flush in the axial direction of the frame.

Bus-barwire with frame, busbars and terminals, electric power steering system

A method of providing a housing assembly and an electronic water pump, a housing assembly and an electronic water pump are provided. The housing assembly of the electronic water pump has a stator assembly, a rotary shaft, a shaft base, and an injection molded housing. The stator assembly is formed through one-piece injection molding. The housing assembly is formed by over-molding. The rotary shaft and the shaft base of the pump are embedded in the injection molded housing. The stator assembly is enclosed by the injection molded housing to provide self-sealing between the stator assembly and the injection molded housing.

Electronic water pump and housing assembly thereof

A rotary transformer is provided. The transformer has a stator and a rotor. The stator has a stator core and the rotor has a rotor core sleeved in the stator core. An air gap is defined between an inner side wall of the stator core and an outer side wall of the rotor core. During rotation of the rotor, a length S of the air gap along a circumferential direction of the transformer and a mechanical rotation angle &#x3b8; of the rotor satisfy a sinusoidal function relationship containing third-harmonic components, and the length changes periodically according to the functional relationship to define a shape of the rotor core. As a result, the output signal amplitude and measurement accuracy of the position of the rotary transformer can be improved under the same maximum and minimum air gaps.

Rotary transformer

Growing community of inventors

Guangdong, China

Xiao Ge