EP 2647793 B1 20150107 - Hydraulic motor
Title (en)
Hydraulic motor
Title (de)
Hydraulikmotor
Title (fr)
Moteur hydraulique
Publication
Application
Priority
DE 202012003347 U 20120403
Abstract (en)
[origin: EP2647793A1] The motor has a shaft (2) rotatably mounted at housing (1) by a roller bearing assembly with axially spaced roller bearings (3,4) arranged at a bearing space (47). A rotor ring is equipped with inner teeth (9) connected to external teeth of a rotor (5) arranged at a rotor chamber (46). Discs (12,13) are arranged at sides of rotor and rotor ring, to axially limit the rotor space. Hydraulic fluid chambers rotatably arranged between teeth, are connected to fluid supply and discharge conduits (33,38). The rolling bearing space is fluid-tightly sealed with the rotor space.
IPC 8 full level
F01C 21/02 (2006.01); F03C 2/08 (2006.01); F04C 2/10 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP)
F01C 21/02 (2013.01); F03C 2/08 (2013.01); F04C 2/102 (2013.01); F04C 15/0034 (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)
DE 202012003347 U1 20120612; EP 2647793 A1 20131009; EP 2647793 B1 20150107
DOCDB simple family (application)
DE 202012003347 U 20120403; EP 12006750 A 20120927