Title:
ギヤードモータ
Document Type and Number:
Japanese Patent JP6909098
Kind Code:
B2
Abstract:
The present invention provides a gear motor capable of inhibiting bad motion caused by mis-assembling of a gear portion. The gear motor (1) has a drive source (20), a drive gear (50), a driven gear (60) and a power transmission part (30). The drive gear performs movement front and back in the regulated angle range in the circumference by means of the power transmission portion, the drive gear andthe gear part at any one portion in the driven gear have gear portions (51, 61) engaged with the gear portion at the other side and a clamping piece (73), the gear portion and the clamping piece are arranged at the different positions in the axis direction of the gear portion, the two ends of the rotation range of the clamping piece are provided with a first locking portion (71) and a second locking portion (72), the first locking portion (71) forms one portion of the gear part at the other side, and the gear portions (51, 61) and the first locking portion (71) are arranged at different positions in the axis direction of the gear portion (50) at the other side.
Inventors:
Kenichi Hoshina
Application Number:
JP2017158527A
Publication Date:
July 28, 2021
Filing Date:
August 21, 2017
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
F16H19/08; F16H48/10; H02K7/116
Domestic Patent References:
| JP201760284A | ||||
| JP2012112610A | ||||
| JP2002262512A |
Attorney, Agent or Firm:
Ueno patent office