Title:
FRICTION ROLLER TYPE SPEED-INCREASING GEAR
Document Type and Number:
Japanese Patent JP2023154741
Kind Code:
A
Abstract:
To fix a roller to a support member easily in a friction roller type speed-increasing gear.SOLUTION: A friction roller type speed-increasing gear 10 includes: an input shaft 11 having a cylindrical ring member 22; an output shaft 12 disposed at the radial inner side of the ring member 22; multiple rollers 30 which contact with an inner peripheral surface of the ring member 22 and an outer peripheral surface of the output shaft 12; and support members 16, 38 for supporting the multiple rollers 30. The roller 30 includes: a support shaft part 31; a roller part 32 disposed at the radial outer side of the support shaft part 31; and a bearing part 33 which is disposed at a radial space between the support shaft part 31 and the roller part 32 and supports the roller part 32 in a manner that the roller part 32 can rotate relative to the support shaft part 31.SELECTED DRAWING: Figure 2
Inventors:
IWAWAKI TAKESHI
WATANABE HAJIME
OBATA YUKI
WATANABE HAJIME
OBATA YUKI
Application Number:
JP2022064278A
Publication Date:
October 20, 2023
Filing Date:
April 08, 2022
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16H13/08; F16H57/04
Attorney, Agent or Firm:
Patent Attorney Corporation Suncrest International Patent Office