BEARING ARRANGEMENT FOR RADIAL PISTON UNITS

Hydrostatic radial piston unit of the cam-lobe type of construction comprising a non-rotary, stationary shaft defining a rotational axis of the hydrostatic radial piston unit. A non-rotary, stationary casing houses the shaft in a torque proof connection. A rotary casing is provided which is rotary a...

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Bibliographische Detailangaben
Hauptverfasser:	SHRIVE, Chris, CHEN, Xiaoyuan (Ryan), WAN, Yanjiang (Bruce)
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS PRODUCING MECHANICAL POWER PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	Hydrostatic radial piston unit of the cam-lobe type of construction comprising a non-rotary, stationary shaft defining a rotational axis of the hydrostatic radial piston unit. A non-rotary, stationary casing houses the shaft in a torque proof connection. A rotary casing is provided which is rotary around the rotational axis. A pair of roller bearings supports the rotary casing in a rotatable manner against the stationary casing, wherein the pair of roller bearings is arranged in an axial overlapping area in which the stationary casing and the rotary casing overlap. L'invention concerne une unité de piston radial hydrostatique du type de construction à bossage de came. Ladite unité de piston radial hydrostatique comprend un arbre stationnaire non rotatif qui définit son axe de rotation. Un carter fixe non rotatif loge l'arbre dans une liaison résistant au couple. Un carter rotatif est disposé en étant rotatif autour de l'axe de rotation. Une paire de paliers à rouleaux supporte le carter rotatif d'une manière rotative contre le carter fixe, et est disposée dans une zone de chevauchement axiale dans laquelle le carter fixe et le carter rotatif se chevauchent.