EP 2643584 A1 20131002 - VARIABLE DISPLACEMENT HYDRAULIC MACHINE, IN PARTICULAR FOR A MOTOR VEHICLE
Title (en)
VARIABLE DISPLACEMENT HYDRAULIC MACHINE, IN PARTICULAR FOR A MOTOR VEHICLE
Title (de)
HYDRAULISCHER VERDRÄNGUNGSMOTOR, INSBESONDERE FÜR EIN KRAFTFAHRZEUG
Title (fr)
MACHINE HYDRAULIQUE A CYLINDREE VARIABLE, NOTAMMENT POUR VEHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1059752 A 20101125
- FR 2011052653 W 20111116
Abstract (en)
[origin: WO2012069734A1] The invention relates to a variable displacement hydraulic machine, in particular for a motor vehicle, said hydraulic machine comprising a rotating cylinder (10) including a series of axial pistons (12) connected to a first plate (14) axially located on one side of said cylinder within a substantially transverse plane, the slope of which can be controlled, so as to form a first controllable displacement for said machine, wherein said machine is characterized in that the cylinder (10) further comprises a second series of axial pistons (22) connected to a second plate (24), the slope of which is also controllable, said plate being axially located, relative to the first plate (14), on the other side of said cylinder so as to form a second controllable displacement for said machine.
IPC 8 full level
F03C 1/06 (2006.01); B60K 6/08 (2006.01); F04B 1/22 (2006.01); F04B 1/32 (2006.01)
CPC (source: EP US)
F01B 13/00 (2013.01 - US); F03C 1/0639 (2013.01 - EP US); F03C 1/0686 (2013.01 - EP US); F04B 1/22 (2013.01 - EP US); F04B 1/324 (2013.01 - EP US)
Citation (search report)
See references of WO 2012069734A1
Citation (examination)
EP 0279695 A1 19880824 - HONDA MOTOR CO LTD [JP]
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012069734 A1 20120531; EP 2643584 A1 20131002; FR 2968045 A1 20120601; FR 2968045 B1 20140711; US 2013284011 A1 20131031; US 8820067 B2 20140902
DOCDB simple family (application)
FR 2011052653 W 20111116; EP 11796750 A 20111116; FR 1059752 A 20101125; US 201113989681 A 20111116