EP 2199609 A3 20121128 - Axial piston machine with reduced pulsation
Title (en)
Axial piston machine with reduced pulsation
Title (de)
Axialkolbenmaschine mit Pulsationsminderung
Title (fr)
Machine à piston axial dotée d'une réduction de pulsations
Publication
Application
Priority
DE 102008062483 A 20081216
Abstract (en)
[origin: EP2199609A2] The machine has a control plate (1) provided with control openings (2, 3), and reversing regions (4, 5) attached between the control openings. A cylinder drum is arranged relative to the control plate in a rotatable manner. A storage element (10) is connected with the reversing regions. The storage element has a storage volume (15) changed by a spring-loaded piston (12). A piston rear side is loaded either by only a spring force or by the spring force and a hydraulic force, which is produced by an active pressure of a high pressure guiding control opening in a reduced cross sectional surface.
IPC 8 full level
F04B 1/20 (2006.01); F03C 1/06 (2006.01); F04B 11/00 (2006.01); F04B 53/00 (2006.01)
CPC (source: EP)
F03C 1/0647 (2013.01); F03C 1/0655 (2013.01); F04B 1/2021 (2013.01); F04B 1/2042 (2013.01); F04B 11/0008 (2013.01); F04B 11/0016 (2013.01); F04B 53/001 (2013.01); F04B 2205/16 (2013.01)
Citation (search report)
- [XAI] US 4549466 A 19851029 - HOASHI KENZO [JP], et al
- [IA] DE 19706114 A1 19980820 - LINDE AG [DE]
- [A] DE 19818721 A1 19991028 - MANNESMANN REXROTH AG [DE]
- [A] EP 1174617 A2 20020123 - LIEBHERR MACHINES BULLE SA [CH]
- [A] DE 10206957 A1 20030821 - LINDE AG [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2199609 A2 20100623; EP 2199609 A3 20121128; DE 102008062483 A1 20100617
DOCDB simple family (application)
EP 09014052 A 20091110; DE 102008062483 A 20081216