Title:
LOCK TYPE BIDIRECTIONAL CLUTCH UTILIZING LINK MEMBER
Document Type and Number:
Japanese Patent JP2019173913
Kind Code:
A
Abstract:
To provide a small-sized and positive operation-type lock type bidirectional clutch in which a link member is mounted between an output member and a fixed part to prevent transmittance of rotation from the output member to an input member.SOLUTION: An input member 2 and an output member 3 with a pair of input driving pieces 23A, 23B are mounted in a housing 1, and also a cam member 4 formed in an annular shape to enclose the output member 3 is attached to the housing 1 and fixed. A link member 5 that can be rotated around a center of a pivot shaft 51 is pivoted to the output member 3 and an engaging shaft 52 arranged at an extremity end of the link member 5 is oppositely faced against an outer peripheral surface of the cam member 4 formed with a cam surface becoming a recess. When the input member 2 is rotated, one of the pair of input driving pieces 23A, 23B is abutted against the link member 5 and the other input driving piece presses an output engaging member 3F to rotate the output member 3. When the output member 3 is rotated, the link member 5 is inclined with respect to the radial direction to cause the engaging shaft 52 to be abutted against the cam surface and stop a rotation of the output member 3.SELECTED DRAWING: Figure 1
Inventors:
KOBAYASHI KIYOHIRO
Application Number:
JP2018064443A
Publication Date:
October 10, 2019
Filing Date:
March 29, 2018
Export Citation:
Assignee:
ORIGIN KK
International Classes:
F16D41/08; F16D67/02
Domestic Patent References:
| JP2012031976A | 2012-02-16 | |||
| JPS59174428U | 1984-11-21 | |||
| JP2017089827A | 2017-05-25 |
Foreign References:
| WO2014034763A1 | 2014-03-06 |
Attorney, Agent or Firm:
Yoshifumi Kaneko
Naozumi Ono
Takashi Iida
Sachiko Okunuki
Kojino Koji
Toshiyuki Kojima
Naozumi Ono
Takashi Iida
Sachiko Okunuki
Kojino Koji
Toshiyuki Kojima