Transmission

192 clutches and power-stop control – Clutches – Automatic

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Details

192 482, 192 841, F16D 1304, F16D 2708

Patent

active

060926333

ABSTRACT:
A transmission for changing a path to transmit a torque by changing the state of torque transmission to a rotary member, comprising: an active material for changing its state when fed with an electric signal; and a coupling mechanism for effecting or intercepting the torque transmission to the rotary member in accordance with the state change of the active material.

REFERENCES:
patent: 4896754 (1990-01-01), Carlson et al.
patent: 5562192 (1996-10-01), Dick
patent: 5884738 (1999-03-01), Joslin et al.
patent: 5890573 (1999-04-01), Kwoka
Katsunori Aoki, et al., "A Novel Electrostatic Clutch Using Fibers", ERMR '97 International Conference in Japan, 1996, pp. 203-206. (With English Abstract).
Hiromitsu Tanaka, et al., "Field Responding Poly Alkyl Thiophene Gel", Theses of Polymers, vol. 50, No. 12, Dec. 1993, pp. 963-967. (With English Abstract).

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