An inner-rotor motor including: an armature assembly including a rotating shaft, an armature unit coupled to the rotating shaft and a pressing unit; a frame assembly including a frame housing the armature unit, a first bearing unit located on one side with respect to the armature unit in an axial direction, and a second bearing unit located on another side with respect to the armature unit in the axial direction; and an urging structure that urges the rotating shaft in a direction away from the second bearing unit and that presses the pressing unit toward the first bearing unit.

A non-drive end housing element for an electric drive assembly of a includes a bell which includes a back wall and an outer skirt which is intended to house one end of the electric machine and which includes a flange equipped with a first sealing gasket. The back wall includes an opening intended to be traversed by the rotor shaft and which opens in a recess to receive an angular position sensor. The recess is arranged on a second side of the non-drive end housing element, opposite to the first side, and includes a recess edge equipped with a second sealing gasket. The back wall further includes a hole intended to be traversed by an electrical connection assembly for connecting the electric machine to an electric machine control module. The non-drive end housing element includes a projecting ledge which surrounds the hole and is equipped with a third sealing gasket.

The fan motor according to the present invention comprises a fan (10) comprising a fan body (11) having a circular plate shape, a plurality of fan blades (12) formed in an upper portion of the fan body (11), a central protruding part (13) protruding upwardly from a central portion of the fan body (11), a shaft fixing part (14) formed in an inner side 124 of the central protruding part (13), a shaft (15) coupled and fixed to the shaft fixing part (14) to rotate when the fan body (11) rotates, and a magnet receiving part (16) formed in a central lower portion of the fan body (11); a ring plate magnet (20) coupled to the magnet receiving part (16); a motor bracket (30) having a PCB bracket coupling part (31) formed in a center; a PCB bracket (40) comprising a body (41) having a cup shape, a bearing insertion part (42) having a cylinder shape, protruding upwardly from a center of the body (41), a through-hole (44) formed inside the bearing insertion part (42), into which a bearing (45) is inserted, and the bearing (45) inserted and fixed to the through-hole (44); and a coil-PCB assembly (50) comprising a coil cover (51), a pair of D-type coils (52) installed in the coil cover (51), and a PCB (53) located in a lower portion of the coil cover (51) and installed in the body (41), wherein the ring plate magnet (20) installed in a lower portion of the fan body (11) is located in an upper portion of the pair of D-type coils (52) to face therewith.

Provided is a motor including: a rotor, a stator, a first and second bearing, a support member, a housing including a first flat part and a cylindrical part, and a bearing holder. The cylindrical part includes: a first inner circumferential surface inside which is provided the stator; a second inner circumferential surface, a distance from the second inner circumferential surface to a central axis being greater than a distance from the first inner circumferential surface to the central axis, and the second inner circumferential surface contacting an outer circumferential surface of the bearing holder; and a stepped surface, connecting the first and the second inner circumferential surfaces, and contacting a lower surface of the bearing holder. The housing further includes a riveting part located on the second inner circumferential surface of the cylindrical part and fixing the bearing holder to the second inner circumferential surface of the cylindrical part.

A motor includes a frame in the shape of a bottomed cylinder, a stator housed in the frame, a rotor, an end plate for closing an opening of the frame, and bearings rotatably supporting a rotary shaft of the rotor. The frame has, on its bottom, a bearing holder at the center and ribs extending like rays from the bearing holder radially outward and protruding to the inside of the frame. Each rib has a radially outer end reaching a circumferential wall of the frame.

A wedge for securing a bearing and a bearing sleeve to an end bell of a rotating electric machine includes an annular base extending about a centerline and having an inner surface defining an opening through the base for receiving the bearing and the bearing sleeve. The base includes opposing first and second ends spaced circumferentially from one another by a gap for allowing relative movement therebetween during securing of the bearing and the bearing sleeve to the end bell.

An electromotor and a laundry machine are provided. The electromotor has a controller and a controller cover. The controller is arranged on the controller cover. A first end cover and a second end cover of the electromotor are fixedly arranged on two opposite sides of a stator respectively. The controller cover is provided with a first mounting part and a second mounting part secured with a water container. The first end cover or the stator is provided with a third mounting part secured with the first mounting part. The third mounting part is arranged on the first end cover or the stator. The laundry machine has the electromotor.

A stator device for a motor including a shaft includes two spaced-apart base seats, a stator and a gel body. Each of the base seats includes a base member and a bearing receiving groove open away from the other one of the base seats along the axis. The base member is formed with an axial hole extending along an axis of the shaft through the base member and permitting the shaft to extend therethrough. The stator is disposed around the shaft and between the base members, and includes a core and a coil disposed around the core. The gel body is attached to and disposed around at least a portion of the stator, and is attached to one of the base seats so as to position the stator relative to the one of the base seats.

The invention relates to a flat sheet metal part for forming a cylindrically shaped contact cage with a receiving space for plugging in a contact in a plug-in direction Z, said sheet metal part comprising: a. a base shape with four edges and four corner sections, of which two of the edges extend parallel to one another and each form a collar crosspiece extending in each case between two corner section; b. a multitude of contact blades which connect the one collar crosspiece with the other collar crosspiece, c. wherein each collar crosspiece comprises a protrusion which lengthens the collar crosspiece in the region of one respective corner section, and d. wherein each collar crosspiece has a recess in the region of the respective other corner section.

A motor includes a housing, a stator assembly disposed in the housing, the stator assembly defining a rotor cavity extending through the housing, a rotor assembly including a rotor shaft extending along a longitudinal axis, two brackets connected to the housing, the two brackets disposed, one each, at either end of the rotor cavity, and two bearings disposed, one each, on each of the two brackets, wherein the two bearings rotatably support the rotor shaft within the housing. The rotor shaft is a stepped shaft that includes end portions disposed at either end of a core portion, the core portion includes channels extending in a direction parallel to the longitudinal axis, the channels extending radially at a depth into the core portion to define a core diameter such that the core diameter is less than the first diameter.