US 12,071,182 B2
Electrical drive device and electrical power steering device
Tetsuro Tateyama, Hitachinaka (JP); Hideyuki Hara, Hitachinaka (JP); and Akira Ishii, Hitachinaka (JP)
Assigned to HITACHI ASTEMO, LTD., Hitachinaka (JP)
Appl. No. 16/968,641
Filed by HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachinaka (JP)
PCT Filed Sep. 7, 2018, PCT No. PCT/JP2018/033148
§ 371(c)(1), (2) Date Aug. 10, 2020,
PCT Pub. No. WO2019/159407, PCT Pub. Date Aug. 22, 2019.
Claims priority of application No. 2018-023753 (JP), filed on Feb. 14, 2018.
Prior Publication US 2020/0406959 A1, Dec. 31, 2020
Int. Cl. B62D 5/04 (2006.01); H02K 5/22 (2006.01); H02K 11/33 (2016.01)
CPC B62D 5/0409 (2013.01) [B62D 5/0406 (2013.01); B62D 5/0463 (2013.01); H02K 5/225 (2013.01); H02K 11/33 (2016.01); H02K 2211/03 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An electric drive device comprising:
an electric motor driving a mechanical control element;
a motor housing accommodating therein the electric motor; and
an electronic control unit provided at an end surface portion side of the motor housing which is an opposite side to an output shaft portion of a rotation shaft of the electric motor and configured to drive the electric motor, wherein
a connector terminal provided at the electronic control unit has;
a connector joining portion joined to a mating connector terminal;
a connector bonding portion bent from the connector joining portion and extending along a surface of a board that forms the electronic control unit; and
a movement stopper portion engaging with an outer peripheral surface of the board and structured to stop the connector bonding portion from moving on the surface of the board, and
in a state in which the connector bonding portion is put on solder applied to the board, the movement stopper portion engages with the outer peripheral surface of the board, and the connector terminal is bonded and fixed to the board with melted solder.