192 clutches and power-stop control – Clutches – Automatic
Patent
1997-01-16
1999-02-23
Bonck, Rodney H.
192 clutches and power-stop control
Clutches
Automatic
192 698, 192 93A, 271 1013, 271116, F16D 1108, H04N 100
Patent
active
058734414
ABSTRACT:
A low cost drive transmission system provided with one-way clutch having a simple assembly and not requiring precision parts. A drive shaft 31 and a shaft 45 are connected via a link cam 30. A main cam 34 is formed on the drive shaft 31 and the link cam 30 is moved in a thrust movement along the free shaft 45 by the cam effects of the guide surfaces 50a, 50b, 53a, 53b between the link cam 30 and the main cam 34. The link cam 30 engages with an engagement pin 50 formed on the shaft 45, thus transmitting the driving of the drive shaft 31 side. Conversely, when the shaft 45 rotates faster in the advancement direction than the rotational velocity transmitted from the drive shaft 31, a thrust movement along the free shaft 45 in the opposite direction is exerted on the link cam 30 as a result of actions opposite to the above and the engagement with the engagement pin 50 is broken. Thus, the transmission of the driving of the shaft 45 from the drive shaft 31 disappears and no braking action is exerted on the drive shaft 31.
REFERENCES:
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patent: 4595274 (1986-06-01), Sakurai
patent: 5222723 (1993-06-01), Ijuin
patent: 5240239 (1993-08-01), Kim
patent: 5259607 (1993-11-01), Hironori et al.
patent: 5624109 (1997-04-01), Tanaka
Bonck Rodney H.
Murata Kikai Kabushiki Kaisha
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