EP 1462647 A3 20050720 - Rotary cylinder fluid pressure machine
Title (en)
Rotary cylinder fluid pressure machine
Title (de)
Maschine mit einem rotierenden Zylinderblock
Title (fr)
Machine à pression de fluide à cylindre rotatif
Publication
Application
Priority
DE 10313426 A 20030325
Abstract (en)
[origin: EP1462647A2] The hydraulic machine has a casing (1) containing a rotating cylinder block (11) in a rotor (10) of an electric motor. The stator (9) of the motor is fastened to the inside surface of the housing. The machine is used for pumping fluid. As the rotor turns, the working pistons (13) are made to reciprocate in their cylinders (12) by a tilting plate (14) fixed to the housing. Hydraulic pistons (22,26) are connected to control members (28,33) to adjust the tilt of the plate defining the stroke of the working pistons. There is a tilt measurement device (27) for the tilting plate and a pressure sensor (20) for the high-pressure output from the working cylinders.
IPC 1-7
IPC 8 full level
F04B 1/32 (2006.01)
CPC (source: EP)
F04B 1/324 (2013.01); F04B 2205/04 (2013.01)
Citation (search report)
- [A] EP 0955465 A2 19991110 - BOSCH GMBH ROBERT [DE]
- [A] EP 0611887 A1 19940824 - DAIKIN IND LTD [JP]
- [A] DE 19538494 A1 19960418 - CATERPILLAR INC [US]
- [A] US 4496289 A 19850129 - HEISER JOACHIM [DE], et al
- [A] US 4655689 A 19870407 - WESTVEER ROBERT C [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1462647 A2 20040929; EP 1462647 A3 20050720; EP 1462647 B1 20070411; AT E359442 T1 20070515; DE 10313426 B3 20041111
DOCDB simple family (application)
EP 04004296 A 20040226; AT 04004296 T 20040226; DE 10313426 A 20030325