The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2009
Filed:
Dec. 08, 2006
Binio Binev, Haibach, DE;
Udo Herrmann, Johannesberg, DE;
Binio Binev, Haibach, DE;
Udo Herrmann, Johannesberg, DE;
Linde Material Handling GmbH, Aschaffenburg, DE;
Abstract
A hydraulic steering device () of a mobile machine, in particular of an industrial truck, includes a steering angle transmitter () in mechanically functional communication with a steering valve (). As a function of the actuation of the steering angle transmitter (), the steering valve () controls the connection of a steering drive () with a pressure fluid source () and a reservoir (). To vary the translation ratio of the steering device in a simple manner, a bypass device () is operationally associated with the steering drive (). By activation of the bypass device, the quantity of pressure fluid delivered from the pressure fluid source () to the steering drive () can be diverted to a reservoir ().