Patent ID: 7997378
Filing Date: 2011-08-16
Classification: B62D

Abstract:
1. A hydraulic steering with a steering initiator, a steering unit with feedback properties, which can be activated by the steering initiator, the steering unit having a supply connection arrangement with a pressure connection and a tank connection and a working connection arrangement with two working connections, an auxiliary-force operated steering valve, which is located in parallel with the steering unit between the supply connection arrangement and the working connection arrangement, and a feedback suppressing device, which is active, when the steering valve is active, wherein the steering initiator interacts with an activation sensor, which deactivates the feedback suppressing device on an activation of the steering initiator, wherein the feedback suppressing device has a change-over valve acting upon the working connection arrangement, the change-over valve having an activated position and a deactivated position, wherein in the activated position the change-over valve connects the steering valve with a steering motor, and in the deactivated position connects the steering unit with the steering motor.