Hydrostatic steering arrangement with dual control systems
AssigneeSauer-Danfoss Holding A/S
InventorNils E. Sevelsted
Life of this patent
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Abstract
A hydrostatic steering arrangement with two control systems, each of which has a control unit with an inner and an outer rotary slide and a steering motor, one steering handwheel being common for both control units, and the control units being arranged in series in the axial direction of the rotary slides. On a failure of one control unit it is desired that the steering can be continued with a relatively high accuracy. For this purpose, a common inner rotary slide is provided for both control units.
Claims8
Hydrostatic steering arrangement with two control systems, each of which includes a control unit with an inner and an outer rotary slide and a steering motor, one steering handwheel being common for both control units, the control units being arranged in series in an axial direction of inner and outer rotary slides of the control units, and in which the inner rotary slide is common for both control units.
Dependencies are inferred from the claim text.