Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CLUTCH UNIT
Document Type and Number:
WIPO Patent Application WO/2017/159431
Kind Code:
A1
Abstract:
A clutch unit comprising a lever-side clutch section 11 for controlling the transmission and blocking of rotational torque input by lever operation, and a brake-side clutch section 12 for transmitting rotational torque from the lever-side clutch section 11 to the output side and blocking rotational torque that is reverse-input from the output side. The brake-side clutch section 12 is provided with: an outer ring 23 the rotation of which is restricted; an output shaft 22 to which rotation is output; a cage 15c disposed between the outer ring 23 and the output shaft 22 and to which rotational torque from the lever-side clutch section 11 is input; and cylindrical rollers 27 for controlling the blocking of rotational torque reverse-input from the output shaft 22 and the transmission of rotational torque input from the cage 15c by engagement and disengagement between the outer ring 23 and the output shaft 22. A sliding gear 32, which engages with the output shaft 22 during blocking of rotational torque and the output shaft 22-engaged state of which is released during rotational torque transmission, is annexed to the outer ring 23.

Inventors:
SATO KOJI (JP)
KAWAI MASAHIRO (JP)
Application Number:
PCT/JP2017/008797
Publication Date:
September 21, 2017
Filing Date:
March 06, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16D41/10; B60N2/16; F16D41/067; F16D63/00
Foreign References:
JP2009210117A2009-09-17
JP2015534018A2015-11-26
US6212965B12001-04-10
Other References:
See also references of EP 3460280A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
Download PDF: