Title:
変速機及びアクチュエータ
Document Type and Number:
Japanese Patent JP7151175
Kind Code:
B2
Abstract:
To reduce a space for operation of an actuator and thereby enable downsizing of the device.SOLUTION: An actuator includes: a rotary electric machine including a first rotary shaft which can rotate in a circumferential direction around a center axis extending in one direction; and a transmission which has a second rotary shaft which can rotate in the circumferential direction and transmits rotation between the first rotary shaft and the second rotary shaft while changing a speed of the rotation. The rotary electric machine has: a rotor connected to the first rotary shaft; a stator disposed at the outer side of the first rotary shaft; and a case which houses the rotor and the stator. The transmission has: an internal gear; an external gear which meshes with the internal gear; and a housing which houses the internal gear and the external gear. The actuator further includes a plate which extends in an axial direction, in which the center axis extends, along outer surfaces of the case and the housing and connects the case with the housing.SELECTED DRAWING: Figure 1
Inventors:
Akihiro Toda
Application Number:
JP2018102508A
Publication Date:
October 12, 2022
Filing Date:
May 29, 2018
Export Citation:
Assignee:
Nidec Corporation
International Classes:
F16H1/32; F16H53/02; H02K7/116
Domestic Patent References:
| JP2009030739A | ||||
| JP2016017581A |
Foreign References:
| WO2015173959A1 |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office