192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1986-07-25
1987-09-15
Krizmanich, George H.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
188134, F16D 6702, B60T 712
Patent
active
046933492
ABSTRACT:
An apparatus for limiting the amount of torque from a drive source applied to a torque responsive element in which a pair of rotatable cam plates have opposing faces formed with radially extending grooves. A plurality of angularly spaced balls are provided for respectively engaging within the opposing ramp grooves. A retainer plate is sandwiched between the opposing cam plates, with angularly spaced holes for freely receiving and radially retaining the balls. The retainer plate has periheral walls for surrounding, journalling and piloting the cam plates.
REFERENCES:
patent: 2009964 (1935-07-01), Mottlau
patent: 2045086 (1936-06-01), Kastner
patent: 2649941 (1953-08-01), Doebeli
patent: 2825434 (1958-03-01), Smitzer
patent: 3703226 (1972-11-01), Strehler et al.
Krizmanich George H.
Sundstrand Corporation
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