Sauer-danfoss Holding A/s

Sauer - Danfoss Holdings A/s

Per Nielsen Lindholdt

Asger Flintholm

Welm Friedrichsen

S&oslash;ren Pedersen

Lars Kj&aelig;r

A vehicle driving arrangement with at least two axes, each having at least one driven wheel that can be acted upon with a torque of a motor, the motor/motors of each axis being arranged in a supply line, the supply lines being parallel to each other and connected with a pump device, and a valve arrangement being arranged in at least one supply line. It is desired to improve the operability of a hydraulically driven vehicle. For this purpose, the valve arrangement in one supply line has a pressure reducing valve that limits the pressure difference over the other supply line to a maximum value.

Vehicle driving arrangement

The invention relates to a device for damping the pitching of an engine-driven vehicle with a chassis and axles , at least one of which is mounted fixedly on the chassis. The aim of the invention is to provide a simplified corresponding device. To this end, the torque of at least one wheel borne on the axles ( ) is influenced on the basis of the size of the pitching in such a way that the pitching. is damped.

Device for attenuating the pitching of an engine-driven vehicle

A vehicle driving arrangement is provided which has at least two driven wheels, the driving torques of which can be individually regulated by a control device, the control device being connected to a sensor arrangement comprising at least one sensor. Using such a driving arrangement, wheel slip is to be prevented. For that purpose, using a signal of the sensor arrangement, the control device continuously ascertains a maximum torque for each wheel, continuously ascertains the driving torque of each wheel and reduces the driving torque by the appropriate amount when the driving torque ascertained no longer complies with a predetermined limit of difference from the maximum torque.

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Sønderborg, Denmark

Per Nielsen Lindholdt