Title:
FLEXIBLE MESHING-TYPE GEAR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/058798
Kind Code:
A1
Abstract:
This flexible meshing-type gear device is provided with: a vibration generating-body; an external gear 4 flexibly deformed by the vibration-generating body; a first internal gear 6 meshing with the external gear 4; a second internal gear 8 disposed next to the first internal gear 6 in an axial direction and meshing with the external gear 4; a first internally toothed member 7 rotating with the first internal gear 6; a second internally toothed member 9 rotating with the second internal gear 8; a main bearing 16 disposed between the first internally toothed member 7 and the second internally toothed member 9; and a rolling bearing 50 disposed between the first internally toothed member 7 and the second internally toothed member 9 at a position radially inside the main bearing 16.
Inventors:
ISHIZUKA MASAYUKI (JP)
TANAKA FUMITO (JP)
TANAKA FUMITO (JP)
Application Number:
PCT/JP2018/029643
Publication Date:
March 28, 2019
Filing Date:
August 07, 2018
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
F16H1/32
Foreign References:
| JPH01150045A | 1989-06-13 | |||
| JP2013148169A | 2013-08-01 | |||
| JPS63106944U | 1988-07-11 | |||
| JP2017110705A | 2017-06-22 | |||
| JP2013122300A | 2013-06-20 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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