Patent · US Expired

Method and circuit configuration for the control of wheel slip in vehicles with all-wheel drive

US4761043A · kind A · utility

5Cited by

5References

8Claims

0Family size

Assignee

Alfred Teves GmbH · DE

Inventors

Hans Wupper · Friedrichsdorf, DE
Gunther Buschaman · Griesheim, DE

Key dates

Filing date	Dec 1, 1986
Grant date	Aug 2, 1988
Priority date	—
Expiry date	Dec 1, 2006

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T2270/12
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In order to control the wheel slip with an anti-lock brake system, in a vehicle with all-wheel drive and lockable differentials (29, 33), in particular with a lockable distribution differential (29), further braking pressure rise in the rear-wheel brakes (9, 10) is prevented for a predetermined period of time, with the locks (34, 35) engaged and with slip control activated. As a result, the driving stability of the vehicle is increased during braking with slip control and with the differential locks (34, 35) engaged.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.