192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1983-04-25
1986-01-07
Bonck, Rodney H.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
74475, 74529, 74531, 188 67, 192 3T, 192 4C, B60K 4126, B60K 2014, G05G 500
Patent
active
045629064
ABSTRACT:
A shifting mechanism for the hydrostatic transmission of an earth moving machine comprising a shift lever manually operable by the machine operator to effect the speed and direction of movement of the vehicle. The shift lever is coupled to a hydraulically-actuated friction stop mechanism for maintaining the shift lever in a predetermined position by means of a fluid coupling which may be readily disconnected by the vehicle operator to adjust the positioning of the shift lever free from any frictional forces holding the shift lever in the prior position. A release system is provided wherein upon application of the vehicle brakes, the frictional force holding the shift lever in the predetermined position is released and the shift lever automatically returned to a neutral or idle position thereby disengaging the vehicle transmission.
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Barbagli Rino O.
Marras Gaetano
Bonck Rodney H.
Fiatallis Europe S.p.A.
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