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:
Apr. 15, 1986
Filed:
Apr. 30, 1985
Heinz Berthold, Horb a.N., DE;
Brueninghaus Hydraulik GmbH, , DE;
Abstract
The invention relates to a hydrostatic axial piston machine (1) having a cylinder drum (9), rotating in a housing, which cylinder drum receives pistons (12) arranged on a pitch circle, and having an inclined disc (16) which pivots, in a pivot, about a swivelling axis (21) which extends eccentrically to the pitch circle, which pivot is formed by at least one bearing (23) having a bearing surface (26) which is free in the direction of the pistons (12), the inclined disc (16) being arranged loosely between the bearing (23) and the pistons (12) and being pivotable by means of an adjusting member (28). The aim of the invention is to develop the axial piston machine so that, while ensuring a simple structural design sign and simple assembly and dismantling of the inclined disc (16) and of the adjusting member (28), defined limitation of the adjusting movement of the inclined disc (16) in the direction of zero position or minimum delivery is possible. This is achieved in that the adjusting member (28) is arranged on one side of a central axis and the swivelling axis is arranged on the opposite side of the central axis, and the adjusting member is located on the side of the disc which is remote from the pistons, and is guided in the end wall of the housing (2); and in that the adjusting movement of the inclined disc (16) is limited in the direction of the pistons (12) by a stop (31) which is arranged on the side of the inclined disc (16), relative to its swivelling axis (21), on which the adjusting member (28) also is disposed.