Global Patent Index - EP 0705380 B1

EP 0705380 B1 2000-04-26 - AXIAL PISTON MACHINE, IN PARTICULAR AN AXIAL PISTON PUMP OR AN AXIAL PISTON MOTOR

Title (en)

AXIAL PISTON MACHINE, IN PARTICULAR AN AXIAL PISTON PUMP OR AN AXIAL PISTON MOTOR

Title (de)

AXIALKOLBENMASCHINE, INSBESONDERE FÜR EINE AXIALKOLBENPUMPE ODER EINEN AXIALKOLBENMOTOR

Title (fr)

MACHINE A PISTONS AXIAUX, NOTAMMENT POMPE OU MOTEUR A PISTONS AXIAUX

Publication

EP 0705380 B1 (EN)

Application

EP 93917765 A

Priority

  • CH 256692 A
  • EP 9302106 W

Abstract (en)

[origin: WO9403708A1] An axial piston machine of the axial piston pump or motor type, having a first subassembly (1), including a plurality of circumferentially spaced cylinder-piston units (2) around a central axis (3), a second subassembly (29) rotatable in relation to the first subassembly in a force-transmitting manner with the cylinder-piston units in a coupling plane (30) at a predetermined angle to the central axis, wherein one of these subassemblies is rotatably arranged within a housing (10) and coupled with rotational drive means, with the driving subassembly including two spaced first bearings (33, 34) that act at least substantially in a radial direction and a swivel-joint type second bearing (35) having a pivot center (36) located at about the mid point of the center-to-center distance between the two first bearings, with this type of construction being applicable to swash-plate, skew-plate and skew-drum type machines.

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

F01B 3/02; F01B 3/00; F02B 75/26

IPC 8 full level (invention and additional information)

F01B 3/00 (2006.01); F01B 3/02 (2006.01); F02B 75/26 (2006.01); F04B 1/20 (2006.01); F04B 1/22 (2006.01)

CPC (invention and additional information)

F01B 3/02 (2013.01); F01B 3/0002 (2013.01); F02B 75/26 (2013.01); F04B 1/2085 (2013.01)

Citation (examination)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9403708 A1 19940217; AT 192214 T 20000515; AU 4708393 A 19940303; AU 689076 B2 19980326; CA 2141812 A1 19940217; CN 1057584 C 20001018; CN 1104300 A 19950628; DE 69328499 D1 20000531; DE 69328499 T2 20001221; EP 0705380 A1 19960410; EP 0705380 B1 20000426; JP H08502797 A 19960326; ZA 9305640 B 19950808

INPADOC legal status


2005-06-03 [REG FR ST] NOTIFICATION OF LAPSE

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