Motor vehicle with an automatic limited-slip differential

Details Motor vehicle with an automatic limited-slip differential Motor vehicle with an automatic limited-slip differential

1989-09-18

1991-01-15

Marmor, Charles A.

Motor vehicles

With means for detecting wheel slip during vehicle...

180249, 3644241, B60K 1734

Patent

active

049846493

ABSTRACT:
The subject-matter is a motor vehicle having a drive system which acts on the wheels of an axle via an automatic limited-slip differential (ASD) in dependence on the driving speed and on the slip of the driving wheels, rotational-speed sensors being provided for each vehicle wheel and a control logic circuit being provided which processes the signals of the rotational-speed sensors and other signals to form control signals for connecting and disconnecting the limited-slip differential, taking into consideration the driving-dynamic aspects in the respective driving condition, the limited-slip differential being combined with a wheel slip control (ASR) which exclusively acts on the drive torque of the vehicle engine in order to ensure a high measure of traction and driving stability overall with low expenditure.

REFERENCES:
patent: 4700797 (1987-10-01), Leiber
patent: 4745987 (1988-05-01), Buschmann
patent: 4779202 (1988-10-01), Leiber
patent: 4840389 (1989-06-01), Kawabe et al.
patent: 4874059 (1989-10-01), Kasegawa
DE-7 Mot Nr. 12/86 v. 31.5.86, 5. 104-111.

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