Title:
FLEXIBLE MESHING TYPE GEAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/155791
Kind Code:
A1
Abstract:
A flexible meshing type gear device (100) is provided with a vibration generator (104), an externally toothed gear (120), a roller bearing (110), and an internally toothed gear (130). First restriction members (150), which are thrust bearings for restricting the movement of the retainers (114) of the roller bearing (110) in the direction of the axis (O) of the roller bearing (110), are provided between the roller bearing (110), and a stationary wall (136) and an output device (138), the stationary wall (136) and the output device (138) being installed at the sides of the roller bearing (110) in the direction of the axis (O). This configuration is capable of reducing the end surface loss of the retainer of the roller bearing caused by the roller bearing due to the axial movement of the retainers of the roller bearing.
Inventors:
IIJIMA TAKASHI (JP)
YOSHIDA SHINJI (JP)
ANDOH MANABU (JP)
YOSHIDA SHINJI (JP)
ANDOH MANABU (JP)
Application Number:
PCT/JP2013/078118
Publication Date:
October 02, 2014
Filing Date:
October 17, 2013
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
F16H1/32; F16H57/022
Foreign References:
| JP2012002318A | 2012-01-05 | |||
| JP2012042031A | 2012-03-01 | |||
| JP2007187284A | 2007-07-26 | |||
| JP2008303992A | 2008-12-18 |
Attorney, Agent or Firm:
MAKINO, Takehiro et al. (JP)
Takehiro Makino (JP)
Takehiro Makino (JP)
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