EP 3020917 B1 20200715 - Hydraulic vane cell machine
Title (en)
Hydraulic vane cell machine
Title (de)
Hydraulische Flügelzellenmaschine
Title (fr)
Machine hydraulique à palettes
Publication
Application
Priority
EP 14193256 A 20141114
Abstract (en)
[origin: US2016138398A1] The invention specifies a hydraulic vane-type machine (1) having a stator (2) and having a rotor (3) which has multiple vanes (4), each of which vanes is radially displaceable in a guide (5) in the rotor (3), bears against an inner circumference (6) of the stator (2), and, together with the rotor (3), the stator (2) and in each case one side wall (7) at each axial end of the rotor (3), delimits working chambers whose volumes vary in the event of a rotation of the rotor (3) relative to the stator (2). It is sought to obtain a certain degree of freedom for the design of the inner circumference. For this purpose, it is provided that each vane (4) has, on its radially inner side, an abutment surface (17) which bears radially at the outside against a cam disk (15).
IPC 8 full level
F01C 1/344 (2006.01); F01C 21/08 (2006.01)
CPC (source: EP US)
F01C 1/3448 (2013.01 - US); F01C 21/0809 (2013.01 - US); F01C 21/0836 (2013.01 - EP US); F01C 21/106 (2013.01 - US); F04C 2/3446 (2013.01 - EP US); F04C 2/3448 (2013.01 - US); F04C 18/3448 (2013.01 - US)
Citation (examination)
- DE 102011116869 A1 20130425 - DANFOSS AS [DK]
- EP 0247001 A2 19871125 - WALCHLI HANS
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 3020917 A1 20160518; EP 3020917 B1 20200715; CN 105604781 A 20160525; CN 105604781 B 20181127; ES 2813957 T3 20210325; US 2016138398 A1 20160519; US 9945231 B2 20180417
DOCDB simple family (application)
EP 14193256 A 20141114; CN 201510683523 A 20151020; ES 14193256 T 20141114; US 201514930720 A 20151103