Title:
SPEED REDUCER
Document Type and Number:
WIPO Patent Application WO/2023/008466
Kind Code:
A1
Abstract:
A speed reducer 2 has a sun gear 84, an internally toothed gear 24, and a planetary gear 40 that meshes with the sun gear 84 and the internally toothed gear 24. The speed reducer 2 has two bearings 51, 52 arranged so as to sandwich the planetary gear 40 therebetween in the axial direction. At least one of the two bearings 51, 52 is pressed against the planetary gear 40 in the axial direction by means of engaging members 53, 54.
Inventors:
OKADA MITSUHIRO (JP)
NAKAMURA TAKAYUKI (JP)
NAKAMURA TAKAYUKI (JP)
Application Number:
PCT/JP2022/028892
Publication Date:
February 02, 2023
Filing Date:
July 27, 2022
Export Citation:
Assignee:
MINEBEA MITSUMI INC (JP)
International Classes:
F16H1/28; F16H1/46; F16H57/023; H02K7/116
Foreign References:
| JPH11505309A | 1999-05-18 | |||
| JP2006234177A | 2006-09-07 | |||
| JP2014187794A | 2014-10-02 | |||
| JP2002181139A | 2002-06-26 | |||
| JP2018066451A | 2018-04-26 | |||
| JP2019039545A | 2019-03-14 | |||
| JPS6224157U | 1987-02-14 | |||
| JP2020180670A | 2020-11-05 | |||
| JPH029352A | 1990-01-12 | |||
| JP5561940B2 | 2014-07-30 |
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
Download PDF: