Global Patent Index - EP 2024639 A1

EP 2024639 A1 2009-02-18 - AXIAL PISTON MACHINE HAVING A HYDROSTATICALLY MOUNTED CRADLE JOURNAL

Title (en)

AXIAL PISTON MACHINE HAVING A HYDROSTATICALLY MOUNTED CRADLE JOURNAL

Title (de)

AXIALKOLBENMASCHINE MIT HYDROSTATISCH GELAGERTEM WIEGENZAPFEN

Title (fr)

MACHINE A PISTON AXIAL MUNIE D'UN TENON DE PESAGE A SUSPENSION HYDROSTATIQUE

Publication

EP 2024639 A1 (DE)

Application

EP 07725378 A

Priority

  • EP 2007004470 W
  • DE 102006025988 A
  • DE 102006048411 A

Abstract (en)

[origin: WO2007140867A1] An axial piston machine comprises a housing (1), the housing interior of which receives an eccentric disc (3) and a rotatably mounted cylinder drum (6) having cylinders (26, 28) and pistons (29) which can move to and fro in said cylinders (26, 28) and the ends of which which protrude out of the cylinders (26, 28) are supported on the eccentric disc (3). An actuating device (13) which acts on the eccentric disc (3) via a cradle journal (41) and an arm (14) and comprises an actuating piston (40) having a recess (43), into which the cradle journal (41) which is provided with a sliding block (42) engages, and holes (44) serves to displace the eccentric disc (3). The holes (44) are formed in the eccentric disc (3), in the arm (14) and in the cradle journal (41) and open into the recess (43) of the actuating piston (40).

IPC 8 full level (invention and additional information)

F04B 1/20 (2006.01); F03C 1/06 (2006.01); F04B 1/32 (2006.01)

CPC (invention and additional information)

F04B 1/2078 (2013.01); F03C 1/0668 (2013.01); F03C 1/0686 (2013.01); F04B 1/328 (2013.01)

Citation (search report)

See references of WO 2007140867A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102006048411 A1 20071206; EP 2024639 A1 20090218; JP 2009539008 A 20091112; WO 2007140867 A1 20071213

INPADOC legal status


2010-02-10 [18W] APPLICATION WITHDRAWN

- Effective date: 20091218

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20080117

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS