E - Fixed Constructions – 02 – D
Patent
E - Fixed Constructions
02
D
E02D 3/054 (2006.01)
Patent
CA 2750932
The invention relates to a vibrator device (100) for a vibration compacting machine, said device comprising: .cndot. a tubular body (102,) extending longitudinally while presenting a bottom end; .cndot. at least a first hydraulic motor (110) disposed in the tubular body and comprising a rotor (122) and a stator (102); and .cndot. an eccentric member (108) arranged inside the tubular body between the bottom end and the first hydraulic motor, said eccentric member being designed to be driven in rotation by the rotor of the first hydraulic motor in order to produce vibration. The invention is characterized in that the stator of the first hydraulic motor (110) is constituted by the tubular body.
L'invention concerne un dispositif vibreur (100) pour une machine de vibrocompactage, ledit dispositif comportant : un corps tubulaire (102) s'étendant longitudinalement tout en présentant une extrémité inférieure; au moins un premier moteur hydraulique (110) disposé dans le corps tubulaire et comportant un rotor (122) et un stator (102); un organe excentrique (108) disposé dans le corps tubulaire entre l'extrémité inférieure et le premier moteur hydraulique, ledit organe excentrique étant destiné à être entraîné en rotation par le rotor du premier moteur hydraulique afin de produire des vibrations. L'invention se caractérise par le fait que le stator du premier moteur hydraulique (110) est constitué par le corps tubulaire.
Chagnot Philippe
Perpezat Daniel
Pivert Laurent
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Soletanche Freyssinet
LandOfFree
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