Title:
シェアボルトの取付構造
Document Type and Number:
Japanese Patent JP7218894
Kind Code:
B2
Abstract:
Provided is a mounting structure for a shear bolt, which can simply mount the shear bolt even when the area of a rotor such as a sprocket is small, press in a head unit of the shear bolt by a single pressing member even when shear bolts are mounted on a plurality of positions, and prevent vibration and noise during rotation as much as possible. A pressing member (5) is rotatably placed on a rotary shaft (3) of a driving side rotor (1) of a sprocket or the like on the driving side and a transferring side rotor (2) of a sprocket or the like on the transferring side. In addition, the head unit (41) of the shear bolts (4), which are inserted into penetrating holes (11, 21) provided on an outer circumferential surface of the driving side rotor (1) and the transferring side rotor (2), is pressed in by a pressing unit (51) placed on the pressing member (5), and the shear bolts (4) can be fixed without mounting a nut.
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Inventors:
Wataru Fujinaga
Hiroshi Okajima
Hiroshi Okajima
Application Number:
JP2018236211A
Publication Date:
February 07, 2023
Filing Date:
December 18, 2018
Export Citation:
Assignee:
Takakita Co., Ltd.
International Classes:
F16H35/10; F16D9/00; F16D9/08
Domestic Patent References:
| JP51081854U | ||||
| JP7004936U | ||||
| JP2001193032A | ||||
| JP53145055U | ||||
| JP55092907U | ||||
| JP2003139216A | ||||
| JP60116423U | ||||
| JP2138228U |
Foreign References:
| US5090307 | ||||
| FR2389798A1 |
Attorney, Agent or Firm:
Toru Kurume