Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CLUTCH UNIT
Document Type and Number:
WIPO Patent Application WO/2019/059286
Kind Code:
A1
Abstract:
The present invention comprises: a lever-side clutch unit 11 that controls the transmission and cutoff of rotation torque that is input; and a brake-side clutch unit 12 that transmits, to the output side, the rotation torque from the lever-side clutch unit 11, and that cuts off rotation torque that is reverse input from the output side. The brake-side clutch unit 12 is provided with: an input shaft 15; an output shaft 31 that is disposed so as to be coaxial with and oppose the input shaft 15; an outer ring 33 that rotatably supports the input shaft 15 and the output shaft 31; and an output gear 36 that is disposed between the input shaft 15 and the output shaft 31 so as to be axially movable. A concave/convex fitting part 54, which is capable of meshing in the rotation direction, is provided between the output gear 36 and the outer ring 33. The concave/convex fitting part 54 is composed of: a tooth part 56 that is formed on an axial direction end surface of the outer ring 33; and a tooth part 55 that is formed on an axial direction end surface of the output gear 36 which opposes the axial direction end surface of the outer ring 33.

Inventors:
WATANABE KENGO (JP)
Application Number:
PCT/JP2018/034842
Publication Date:
March 28, 2019
Filing Date:
September 20, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16D41/08; F16D11/10; F16D65/16; F16D67/02; F16D127/04; F16D127/06; F16D129/04
Foreign References:
JP2001140948A2001-05-22
JP2001140949A2001-05-22
JP2013245755A2013-12-09
JP2017509844A2017-04-06
JPS3732947Y11962-12-25
JPS527779B21977-03-04
Other References:
See also references of EP 3686452A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
Download PDF: