Patent application number | Description | Published |
20100066183 | MOLDED MOTOR AND ELECTRIC VEHICLE - A molded motor includes an annular stator formed by molding coils in resin, a rotor disposed in an internal space which is formed radially inside the stator, a cover covering the internal space, and an elastic member sandwiched between the cover and the stator and located at a more inner side in the radial direction of the stator from the coils. | 03-18-2010 |
20100270093 | ELECTRIC MOTOR AND ELECTRIC MOTOR VEHICLE - An electric motor includes: a stator of columnar shape including a stator core of annular shape and mold resin molding the stator core, the stator core accommodating a rotor configured to rotate about a rotary shaft; and a position detecting circuit board including a position detecting element configured to detect a position of the rotor. The stator has a cavity for accommodating the rotor. One end of the cavity is covered by the mold resin. The position detecting circuit board is placed on an opposite side from the rotor across the mold resin covering the one end of the cavity. | 10-28-2010 |
20100270873 | ELECTRIC MOTOR AND ELECTRIC MOTOR VEHICLE - An electric motor includes: a stator of columnar shape including a stator core of annular shape and mold resin molding the stator core, the stator core accommodating a rotor configured to rotate about a rotary shaft; and a temperature detecting element buried in the mold resin. The stator core includes a plurality of stator teeth around which a coil wounded around respectively. The temperature detecting element is buried in the mold resin from any one of the pair of end surfaces at a position between two adjacent stator teeth. | 10-28-2010 |
20100295387 | ELECTRIC MOTOR AND ELECTRIC VEHICLE - An electric motor comprising an annular stator core, a resin molding the stator core, a casing member housing the stator core, wherein the casing member has an opening, and the resin is filled into the opening. | 11-25-2010 |
20100300779 | MOLDED MOTOR, AND ELECTRIC MOTOR VEHICLE - A molded motor includes: a stator of columnar shape; and a motor case provided on an end face of the stator. The stator includes a plurality of yoke segments arranged in a circumferential direction of the stator, and a molded portion configured to mold the plurality of yoke segments. The motor case has an outer wall provided along outer circumferences of the plurality of yoke segments. The outer wall is lower in height in an axial direction of the stator than the molded portion. | 12-02-2010 |
20110024206 | MOTOR DRIVING DEVICE AND ELECTRIC VEHICLE EQUIPPED WITH THE SAME - A motor driving device includes a motor and a brake mechanism which brakes rotation of the motor. The motor and the brake mechanism are disposed in parallel to each other. A connection portion for connecting the motor and the brake mechanism is disposed between the motor and the brake mechanism. A size of the connection portion in the radial direction with respect to the axis of the motor is smaller than outer diameter of the motor as well as outer diameter of the brake mechanism. | 02-03-2011 |
20110073363 | CIRCUIT MODULE AND ELECTRIC VEHICLE INCLUDING THE SAME - A circuit board is accommodated in an internal space of a main body casing, and a bus bar electrically connected to the circuit board is drawn out of the main body casing. The bus bar is held in an internal region of a terminal holder positioned outside the main body casing. One end of a harness is connected to the bus bar in the internal region of the terminal holder, and the other end of the harness is drawn out to an external space. In this state, a joint region of a terminal cover is joined to a joint region of the terminal holder. | 03-31-2011 |
20110187226 | ELECTRIC MOTOR AND MOBILE OBJECT - An electric motor includes: a rotor configured to rotate about a rotating shaft; a stator having a coil; and a mold resin configured to mold the stator. The stator includes: an inner peripheral bus ring which is provided along an inner periphery of the stator and which is connected to the coil; and an outer peripheral bus ring which is provided along an outer periphery of the stator and which is connected to the coil. The inner peripheral bus ring is provided at a position deeper than a position of the outer peripheral bus ring in a direction of the rotating shaft. | 08-04-2011 |
20110291499 | MOLDED MOTOR AND MOBILE BODY THEREWITH - A molded motor having a stator having an annular stator core coated with molding resin has a motor case which joins the stator. The motor case has a rib portion formed at the outer circumference of the junction face between the motor case and the stator. | 12-01-2011 |
20110298311 | ELECTRIC MOTOR AND MOBILE OBJECT - An electric motor includes: a rotor configured to rotate about a rotating shaft; a stator having a coil; and a mold resin configured to mold the stator. The stator includes a bus ring which is provided along a circumferential direction of the stator and which is connected to the coil. The bus ring has a terminal exposed from the mold resin to the outside. The terminal is held by a terminal holder provided outside the mold resin. | 12-08-2011 |