Global Patent Index - EP 1008748 A2

EP 1008748 A2 2000-06-14 - Axial piston machine

Title (en)

Axial piston machine

Title (de)

Axialkolbenmaschine

Title (fr)

Machine à pistons axiaux

Publication

EP 1008748 A2 (DE)

Application

EP 99124139 A

Priority

DE 19857366 A

Abstract (en)

The axial reciprocating motor has a control disk (19) at the cylinder drum which is moved to swing on a lateral plane (E), with a curved surface. At least one holder section (32) is at the mounting wall (22) with a shoulder surface (33) in a curvature parallel to the mounting sliding surface (21). It extends into the angular range which includes the center axis (7a) of the control disk (19) in the outwards and inwards swung positions.

Abstract (de)

Die Erfindung bezieht sich auf eine Axialkolbenmaschine (1) mit einer in einem Gehäuse (2) drehbar gelagerten Zylindertrommel (7), in der in Zylinderbohrungen Kolben verschiebbar sind, deren Kolbenenden an einer drehbar gelagerten Triebscheibe schwenkbar abgestützt sind, wobei die Zylindertrommel (7) und eine an der der Triebscheibe abgewandten Seite der Zylindertrommel (7) angeordnete Steuerscheibe (19) durch eine Verstellvorrichtung in einer Schwenkebene (E) quer verschwenkbar sind, wobei die Steuerscheibe (19) an einer ihr zugewandten kreisbogenförmig gekrümmten Lagergleitfläche (21) einer Lagerwand (22) in der Schwenkebene (E) schwenkbar gelagert ist und wobei an der Lagerwand (22) wenigstens ein Halteteil (32) angeordnet ist, das mit einer Schulterfläche (33) wenigstens ein der Zylindertrommel (7) zugewandtes Stützelement (34) an der Steuerscheibe (19) hintergreift. Zwecks Verbesserung der Abstützung der Steuerscheibe (19) ist die Schulterfläche (33) am Halteteil (32) parallel zur Lagergleitfläche (21) gekrümmt, wobei sich das Halteteil (32) wenigstens annähernd in dem Winkelbereich erstreckt, den die Mittelachse (7a) der Steuerscheibe (19) in der aus- und eingeschwenkten Stellung einschließt. <IMAGE>

IPC 1-7 (main, further and additional classification)

F04B 1/20

IPC 8 full level (invention and additional information)

F04B 1/20 (2006.01); F04B 1/32 (2006.01)

CPC (invention and additional information)

F04B 1/328 (2013.01); F04B 1/2042 (2013.01); F04B 1/2071 (2013.01)

Designated contracting state (EPC)

DE FR GB IT SE

EPO simple patent family

EP 1008748 A2 20000614; EP 1008748 A3 20001220; EP 1008748 B1 20050209; DE 19857366 A1 20000629; DE 19857366 C2 20001019

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