EP 2669516 B1 20170712 - Hydraulic pump with axial pistons
Title (en)
Hydraulic pump with axial pistons
Title (de)
Hydraulische Axialkolbenpumpe
Title (fr)
Pompe hydraulique à pistons axiaux
Publication
Application
Priority
FR 1255056 A 20120531
Abstract (en)
[origin: EP2669516A1] The pump has a rotatable drum having an end face that cooperates with a glass distribution (3) comprising two diametrically opposed recesses (28). The recesses are connected to a suction port. Each of the recesses is arranged with a variable section between a set of common sections (31, 33) delimited by a set of contours (32, 34). One of the common sections is defined by a separate contour that is different from another contour. A set of sections of each recess has approximately constant surfaces.
IPC 8 full level
F04B 1/20 (2006.01); F04B 1/24 (2006.01); F04B 27/08 (2006.01); F04B 39/10 (2006.01)
CPC (source: EP)
F04B 1/2042 (2013.01); F04B 1/24 (2013.01); F04B 27/0839 (2013.01); F04B 39/1066 (2013.01)
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)
EP 2669516 A1 20131204; EP 2669516 B1 20170712; FR 2991400 A1 20131206; FR 2991400 B1 20151225
DOCDB simple family (application)
EP 13169420 A 20130528; FR 1255056 A 20120531