Planetary gear transmission systems or components – Steering by driving – With infinitely variable drive
Patent
1997-04-22
1999-02-16
Ta, Khoi Q.
Planetary gear transmission systems or components
Steering by driving
With infinitely variable drive
475 28, 475 29, 74661, B62D 1106
Patent
active
058714138
ABSTRACT:
A driven axle assembly for vehicles has an axle housing with a main drive, wheel hub units fixed to both sides of the axle housing and being driven by a drive shaft with different rotational movements on both sides of the main drive, within each wheel hub unit, a planetary gearing and a multi-plate friction type wet brake both being coupled to the drive shaft as well as to a drive unit of the vehicle, wherein the multi-plate friction type wet brake is arranged within a ring gear support member, and around planetary gears of the planetary gearing a ring gear is connected to them.
The improvement achieved by this invention is that a driving assembly is coupled to the ring gear of the planetary gearing of each and every wheel hub unit arranged on the driven axle whereas a difference between the rotational speeds of the ring gear within the wheel hub units, respectively, are proportional to a difference between the rotational speeds of the wheel hub units arranged on the driven axle of the vehicle.
REFERENCES:
patent: 3439559 (1969-04-01), Binger et al.
patent: 3538790 (1970-11-01), Polak
patent: 4434680 (1984-03-01), Riediger et al.
patent: 4505168 (1985-03-01), Booth et al.
patent: 5088967 (1992-02-01), Opitz et al.
patent: 5390751 (1995-02-01), Puetz et al.
Opitz Andor
Tar Lorant
Vegh Tibor
Raba Magyar Vagon- Es Gepgyar RT
Ta Khoi Q.
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