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    ELONGATE TORQUE MOTOR AND ANGULAR DISPLACEMENT CONTROL DEVICE INCORPORATING IT
    1.
    发明申请
    ELONGATE TORQUE MOTOR AND ANGULAR DISPLACEMENT CONTROL DEVICE INCORPORATING IT 审中-公开
    最新的扭矩电机和角位移控制装置

    公开(公告)号：WO9407299A3

    公开(公告)日：1994-06-23

    申请号：PCT/FR9300922

    申请日：1993-09-22

    Applicant: AEROSPATIALE

    Inventor： BERNUS CHRISTOPHE ,  JAMAIN PATRICE ,  ROLAND JEAN-PIERRE

    IPC: F16C39/06 ,  H01F7/14 ,  H02K7/09 ,  H02K26/00

    CPC classification number: F16C32/0444 ,  H01F7/145 ,  H02K7/09 ,  H02K26/00

    Abstract: A torque motor (8) comprises an armature (30) placed radially between a central bar (31) and an external ferromagnetic tubular portion (32). The central bar (31) comprises two portions of the same cylinder (33A, 33B) diametrically opposite each other and having substantially equal angular amplitudes below 180°, and separated by generally parallel longitudinal flats (34A, 34B). A radial permanent bar magnet (35) is incorporated in the central bar (31) between the cylinder portions (33A, 33B). The armature (30) has a winding (36) formed from longitudinal strands (36A) connected by transverse strands (36B) and arranged into bundles (F1, F2) within which all currents flow in the same direction at all times.

    2.
    发明专利
    未知

    公开(公告)号：DE3866569D1

    公开(公告)日：1992-01-16

    申请号：DE3866569

    申请日：1988-03-11

    Applicant: AEROSPATIALE

    Inventor： VAILLANT DE GUELIS HUBERT ,  ROLAND JEAN-PIERRE ,  JAMAIN PATRICE

    IPC: F16C32/04 ,  F16C39/06

    Abstract: Magnetic bearing for the active magnetic centring, in at least one axis, of a mobile body according to another body perpendicular to a reference axis (Z-Z) of a body (B,B',B'',BB) which can move with respect to another body (A, A',AA), comprising, on each side of a plane of symmetry perpendicular to the centring axis, and containing the reference axis, at least one permanent magnet (3,3';3-3') magnetised parallel to the reference axis; at least one coil (9,9') wound around a ferromagnetic core (4,4') directed parallel to the reference axis; the magnet (3,3') and the core (4,4') about which the coil (9,9') is wound are gripped between two ferromagnetic plates (1,2; 1',2'; 1-1',2-2') carried by the said other body, whilst the mobile body carries a polar ferromagnetic piece (6,6') adapted so as to turn back on themselves, via the said air gaps (7,8; 7',8'), the magnetic fluxes circulating in the ferromagnetic plates. … …

    6.
    发明专利
    未知

    公开(公告)号：FR2612266B1

    公开(公告)日：1989-07-13

    申请号：FR8703489

    申请日：1987-03-13

    Applicant: AEROSPATIALE

    Inventor： GUELIS HUBERT VAILLANT DE ,  ROLAND JEAN-PIERRE ,  JAMAIN PATRICE

    IPC: F16C32/04 ,  F16C39/06

    Abstract: Magnetic bearing for the active magnetic centring, in at least one axis, of a mobile body according to another body perpendicular to a reference axis (Z-Z) of a body (B,B',B'',BB) which can move with respect to another body (A, A',AA), comprising, on each side of a plane of symmetry perpendicular to the centring axis, and containing the reference axis, at least one permanent magnet (3,3';3-3') magnetised parallel to the reference axis; at least one coil (9,9') wound around a ferromagnetic core (4,4') directed parallel to the reference axis; the magnet (3,3') and the core (4,4') about which the coil (9,9') is wound are gripped between two ferromagnetic plates (1,2; 1',2'; 1-1',2-2') carried by the said other body, whilst the mobile body carries a polar ferromagnetic piece (6,6') adapted so as to turn back on themselves, via the said air gaps (7,8; 7',8'), the magnetic fluxes circulating in the ferromagnetic plates. … …

    9.
    发明专利
    未知

    公开(公告)号：FR2612266A1

    公开(公告)日：1988-09-16

    申请号：FR8703489

    申请日：1987-03-13

    Applicant: AEROSPATIALE

    Inventor： GUELIS HUBERT VAILLANT DE ,  ROLAND JEAN-PIERRE ,  JAMAIN PATRICE

    IPC: F16C32/04 ,  F16C39/06

    Abstract: Magnetic bearing for the active magnetic centring, in at least one axis, of a mobile body according to another body perpendicular to a reference axis (Z-Z) of a body (B,B',B'',BB) which can move with respect to another body (A, A',AA), comprising, on each side of a plane of symmetry perpendicular to the centring axis, and containing the reference axis, at least one permanent magnet (3,3';3-3') magnetised parallel to the reference axis; at least one coil (9,9') wound around a ferromagnetic core (4,4') directed parallel to the reference axis; the magnet (3,3') and the core (4,4') about which the coil (9,9') is wound are gripped between two ferromagnetic plates (1,2; 1',2'; 1-1',2-2') carried by the said other body, whilst the mobile body carries a polar ferromagnetic piece (6,6') adapted so as to turn back on themselves, via the said air gaps (7,8; 7',8'), the magnetic fluxes circulating in the ferromagnetic plates. … …

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