Title:
一方向クラッチユニットおよび画像加熱装置
Document Type and Number:
Japanese Patent JP6991844
Kind Code:
B2
Abstract:
To provide a one-way clutch unit capable of selectively switching the drive by forward/reverse rotation with a comparatively small number of parts and in a simple configuration.SOLUTION: A one-way clutch unit comprises: an input rotation body 101 rotatable in a first direction and in a second direction which is an opposite to the first direction by a forward/reverse rotatable drive source; a drive coupling component 102 that is drive-connected to rotations of in both directions of the input rotation body; an output rotation body 103 that is drive-transmitted when the drive coupling component is rotating in the first direction, and released from the drive transmission when rotating in the second direction; and a common shaft SH insertable into the three components. The input rotation body and the drive coupling component each have first engagement parts 101b and 102a for drive transmission, respectively. The drive coupling component and the output rotation body each have second engagement parts 102d and 103c for drive transmission, respectively. In the drive coupling component, at least two or more biasing shape parts 102f are formed which come into contact with the output rotation body. The first engagement parts and the second engagement parts each have three engagement parts or more.SELECTED DRAWING: Figure 1
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Inventors:
Hidekazu Tatezawa
Application Number:
JP2017233338A
Publication Date:
January 13, 2022
Filing Date:
December 05, 2017
Export Citation:
Assignee:
Canon Inc
International Classes:
F16D41/12; F16D41/22; G03G15/20; G03G21/16
Domestic Patent References:
| JP201586939A | ||||
| JP201699376A | ||||
| JP2016128703A | ||||
| JP2017163921A | ||||
| JP2009282401A | ||||
| JP201744849A |
Attorney, Agent or Firm:
Chikajima International Patent Office