Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2023150342
Kind Code:
A
Abstract:
To provide a rotary electric machine which can be contributed to reduce a cost.SOLUTION: A rotary electric machine includes: a rotational shaft that is extended to a shaft direction; a motor unit 1 that includes a rotor fixed to a peripheral surface of the rotational shaft and an annular stator arranged to the circumference of the rotor; a cylinder case 10 of which one side of the shaft direction is opened, and that houses the motor unit; a step part that is provided along a peripheral direction to an inner wall of the cylinder case 10, and is directed to one side of the shaft direction; a groove part 17 that is provided to the step part, and is extended to an outer side of a radial direction from an inner side of the radial direciton; a coil wire 73a that is led from the stator, and of which one part is housed into the groove part 17; an annular guide member 60 that includes a convex part 63 projected to the other side of the shaft direction, and entered into the groove part 17, and is arranged to the step part; and a control board 80 that includes a through hole 81 into which an end part of the coil wire is passed. The coil wire 73a is nipped by the groove part 17 and the convex part 63, and is extended to the through hole 81 while passing through a gap between the inner wall 14 and the guide member 60 so that the end part side is along the shaft direction.SELECTED DRAWING: Figure 7
Inventors:
KATAOKA YOSHIHIRO
Application Number:
JP2022059408A
Publication Date:
October 16, 2023
Filing Date:
March 31, 2022
Export Citation:
Assignee:
NIDEC POWERTRAIN SYSTEMS CORP
International Classes:
H02K3/50; H02K5/08
Attorney, Agent or Firm:
Shu Oikawa
Yuki Narita
Masahisa Matsumoto
Ancient city Satoshi
Yuki Narita
Masahisa Matsumoto
Ancient city Satoshi