Title:
TRANSLATABLY AND ROTATABLY SEMI-ACTIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/064213
Kind Code:
A3
Abstract:
The invention relates to a semi-active device capable of generating a force resisting the movements of a mobile element (2) having a longitudinal axis (X) and capable of translatably moving along the axis (X) thereof and of rotating about said axis (X) in a recess (4), said recess (4) defining, together with the mobile element (2), a sealed annular space (8), said annular space being filled with a magnetorheological fluid, wherein the device further comprises means for generating a magnetic field in said annular space (8) and comprising four electromagnets each comprising a coil (30) and a core (32), the cores (30) directly defining the recess (4).
Inventors:
BERGANDER ARVID (FR)
LOZADA JOSE (FR)
POESSINGER TOBIAS (DE)
ROSELIER SAMUEL (FR)
LOZADA JOSE (FR)
POESSINGER TOBIAS (DE)
ROSELIER SAMUEL (FR)
Application Number:
PCT/EP2010/068041
Publication Date:
March 08, 2012
Filing Date:
November 23, 2010
Export Citation:
Assignee:
COMMISSARIAT ENERGIE ATOMIQUE (FR)
BERGANDER ARVID (FR)
LOZADA JOSE (FR)
POESSINGER TOBIAS (DE)
ROSELIER SAMUEL (FR)
BERGANDER ARVID (FR)
LOZADA JOSE (FR)
POESSINGER TOBIAS (DE)
ROSELIER SAMUEL (FR)
International Classes:
F16F9/53
Foreign References:
| DE102004041690A1 | 2005-03-24 | |||
| US7165786B1 | 2007-01-23 | |||
| FR2930655A1 | 2009-10-30 | |||
| US5573088A | 1996-11-12 |
Attorney, Agent or Firm:
ILGART, Jean-Christophe (95 rue d'Amsterdam, Paris Cedex 8, FR)
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