EP 1206640 A1 20020522 - AXIAL-PISTON DRIVE SYSTEM WITH A CONTINUOUSLY ADJUSTABLE PISTON STROKE
Title (en)
AXIAL-PISTON DRIVE SYSTEM WITH A CONTINUOUSLY ADJUSTABLE PISTON STROKE
Title (de)
AXIALKOLBENTRIEBWERK MIT EINEM STUFENLOS VERSTELLBAREN KOLBENHUB
Title (fr)
GROUPE MOTOPROPULSEUR A PISTON AXIAL DONT LA COURSE EST A REGLAGE CONTINU
Publication
Application
Priority
- DE 19939131 A 19990818
- EP 0008084 W 20000818
Abstract (en)
[origin: WO0112989A1] The invention relates to an axial-piston drive system with a continuously adjustable piston stroke. The inventive drive system has a drive shaft (10, 12) on which a swash plate (16) is mounted in a crank chamber (14) in such a way that it is tiltable and axially displaceable. The drive system also comprises a control device (18, 20) by which means a tilting angle and an axial position of the swash plate (16) can be adjusted, and at least one piston (26, 28) which is connected to the swash plate (16) in a driving manner and can move in a cylinder (22, 24). According to the invention, said control device (18, 20) has an adjusting unit (30, 32) which is separate from the piston (26, 28).
IPC 1-7
IPC 8 full level
F04B 49/00 (2006.01); F04B 1/28 (2006.01); F04B 1/29 (2006.01); F04B 27/08 (2006.01); F04B 27/10 (2006.01); F04B 27/18 (2006.01)
CPC (source: EP US)
F04B 1/295 (2013.01 - EP US); F04B 27/1054 (2013.01 - EP US); F04B 27/18 (2013.01 - EP US)
Citation (search report)
See references of WO 0112989A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0112989 A1 20010222; AU 7647700 A 20010313; DE 19939131 A1 20010308; DE 50004444 D1 20031218; EP 1206640 A1 20020522; EP 1206640 B1 20031112; JP 2003507627 A 20030225; US 6957604 B1 20051025
DOCDB simple family (application)
EP 0008084 W 20000818; AU 7647700 A 20000818; DE 19939131 A 19990818; DE 50004444 T 20000818; EP 00965884 A 20000818; JP 2001517056 A 20000818; US 4969002 A 20020618