Bmc Co., Ltd.

Hl Mando Corporation

Haeng Chul Sin

Ok Yun Kim

Kea Ho Lee

Gwan Seon Jeong

A hollow shaft motor includes: a motor housinghaving a cylindrical shape; a housing cover assemblycoupled to an upper portion of the motor housing; a rear covercoupled to a lower portion of the motor housing; a stator assemblylocated in the motor housingand in a lower portion of the housing cover assembly; and a rotor assemblylocated in the stator assemblyto rotate.

Hollow shaft motor

The hollow shaft motor according to the present invention comprises: a motor housinghaving a cylindrical shape; a housing cover assemblycoupled to an upper portion of the motor housing; a rear covercoupled to a lower portion of the motor housing; a stator assemblylocated in the motor housingand in a lower portion of the housing cover assembly; and a rotor assemblylocated in the stator assemblyto rotate, wherein the housing cover assemblycomprises a housing cover, and the housing coveris formed by insert injection molding while placing a press ring, a bus barand a sleevein a mold.

The hollow shaft motor according to the present invention comprises: a housinghaving a cylindrical shape; an upper covercoupled to an upper portion of the housing; a lower covercoupled to a lower portion of the housing; a stator assemblylocated in the housing; and a rotor assemblylocated in the stator assemblyto rotate, wherein the rotor assemblycomprises a hollow shaft, a rotor corecoupled to an outer circumference of the hollow shaft, and a plurality of magnetsattached to an outer circumference of the rotor core, and the upper covercomprises a bus bar receiving partA in which a bus baris installed.

The hollow shaft motor according to the present invention comprises: a housinghaving a cylindrical shape; an upper covercoupled to an upper portion of the housing; a lower covercoupled to a lower portion of the housing; a stator assemblylocated in the housing; and a rotor assemblylocated in the stator assemblyto rotate, wherein the rotor assemblycomprises a hollow shaft, a rotor corecoupled to an outer circumference of the hollow shaft, and a plurality of magnetsattached to an outer circumference of the rotor core

The hollow shaft motor according to the present invention comprises: a housinghaving a cylindrical shape; an upper covercoupled to an upper portion of the housing; a lower covercoupled to a lower portion of the housing; a stator assemblylocated in the housing; and a rotor assemblylocated in the stator assemblyto rotate, comprising a hollow shaft, a rotor corecoupled to the hollow shaft, and a plurality of magnetsarranged on an outer circumferential surface of the rotor coreat a certain interval, wherein the hollow shaftis manufactured with a plastic resin by an insert injection molding in the state where the rotor coreand the magnetare located in an insert injection mold.

Motor with novel hollow shaft

An electronic brake motor structure includes a lower housing coupled to a block; a ball screw installed in the center inside the housing and block; a nut member into which the ball screw penetrates to be coupled therewith; a piston coupled to an outer side of the nut member; a hollow shaft coupled to an outer side of a lower part of the piston; a rotor module including a rotor and a magnet, coupled to an outer side of the hollow shaft; a stator module coupled to an outer side of the rotor module; an upper bracket for mounting a first bearing to thereinside; a driven shaft, coupled to an upper part of the ball screw to support the ball screw; a joint member coupled to a bottom of the ball screw with a mounting bolt to support the ball screw and a fourth bearing.

Growing community of inventors

Gwangju, South Korea

Haeng Chul Sin