Machine element or mechanism – Power take-off – Intermediate ends of power transmitting line
Patent
1991-01-18
1992-08-11
Herrmann, Allan D.
Machine element or mechanism
Power take-off
Intermediate ends of power transmitting line
74 158, 74878, 192 0033, 192 358, F16H 3700, F16D 4322
Patent
active
RE0340235
ABSTRACT:
The present invention provides a speed control system for use in maintaining the rotational speed of an output shaft of a power takeoff unit within a predetermined range. A central control unit receives signals indicative of the speed of the input gear and, in response to the received signals engages and disengages the output shaft of the power takeoff unit. The central control unit also disengages the output shaft if the system's voltage levels drop below a preset minimum.
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Cook Richard
Kaminski David C.
Smith James E.
Weis Philip J.
Dana Corporation
Herrmann Allan D.
Krolikowski Julie
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