Lg Innotek Co., Ltd.

Byeong Jong Yu

Young Il Park

Young Ii Park

A parking brake actuator includes a motor, a power transfer assembly or gearing connected to an output shaft of the motor, a planetary gear set including a linear gear connected to the power transfer assembly, a planetary gear engaged with the linear gear, and a ring gear engaged with the planetary gear and including an insertion protrusion formed on a bottom, and a housing including a motor seating recess in which the motor is accommodated and a ring gear seating in which the ring gear is accommodated, in which the ring gear accommodating portion includes an insertion groove formed on a bottom surface into which the insertion protrusion is forcibly inserted.

Electronic parking brake actuator

Disclosed is a motor, the motor according to exemplary embodiments of the present disclosure including an insulator body coupled to a stator core wound with a plurality of coils applied with powers of mutually different polarities to prevent the coil and the stator coil from being short-circuited, a terminal housing coupling unit integrally formed with the insulator body to be coupled to a terminal housing supplying an outside power by being circumferentially protruded, and a coil guide unit formed at the terminal housing coupling unit to prevent coils connected to a terminal of each polarity installed at the terminal housing from being short-circuited.

Growing community of inventors

Seoul, South Korea

Byeong Jong Yu