Title:
METHOD FOR ACTIVATING A HYDRAULICALLY MOVABLE WORKING ELEMENT OF A WORKING MACHINE, AND A WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2011/154396
Kind Code:
A1
Abstract:
The invention relates to a working machine and a method for activating a hydraulically movable working element (24), which is provided on a base body (14) of a working machine (11), with at least one main cylinder (19) and at least one auxiliary cylinder (28) which are supplied with pressure medium in order to initiate a pivoting movement, wherein the pivoting movement is activated in a fast mode in a first working pressure region of the hydraulic control device (32), the pivoting movement is activated in a working mode in a second working pressure region which is higher than the first working pressure region, and the pivoting movement is activated in a heavy-load mode in a third working pressure region which is higher than the first and the second working pressure regions, and, as a function of the prevailing working pressure, the pivoting movement of the working element (24) is activated in the fast mode, working mode or heavy-load mode.
Inventors:
GMELIN, Wolfgang (Viktoriastraße 9, Östringen, 76684, DE)
Application Number:
EP2011/059374
Publication Date:
December 15, 2011
Filing Date:
June 07, 2011
Export Citation:
Assignee:
KIESEL, Toni (Erlenweg 32, Ravensburg, 88212, DE)
GMELIN, Wolfgang (Viktoriastraße 9, Östringen, 76684, DE)
GMELIN, Wolfgang (Viktoriastraße 9, Östringen, 76684, DE)
International Classes:
E02F3/38; B66C23/82; B66F9/22; E02D17/13; E02F3/42; E02F3/43; E02F9/20
Attorney, Agent or Firm:
MASER, Jochen (Mammel und Maser, Tilsiter Str. 3, Sindelfingen, 71065, DE)
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