ROTATIONAL VIBRATION DAMPER AND DRIVE TRAIN FOR A MOTOR VEHICLE WITH A ROTATIONAL VIBRATION DAMPER OF THIS TYPE

    公开(公告)号:EP3215758A4

    公开(公告)日:2018-07-18

    申请号:EP15857906

    申请日:2015-11-06

    申请人: BORGWARNER INC

    CPC分类号: F16F15/1471

    摘要: The present invention relates to a rotational vibration damper (2) comprising a base part (18) rotatable around an axis of rotation (16) and an inertial mass part (20) which is rotatable relative to the base part (18) and counter to the reset force of a reset device (36), wherein the reset device (36) has a spring unit (38) for generating a set force. The reset device (36) has at least one pivotable lever element (40) pivotable around a pivot point (46), via which lever element the set force is transmittable from a set force engagement point (42) of the lever element (40) to the inertial mass part (20) by generating the reset force affecting the inertial mass part (20) via a reset force engagement point (44) of lever element (40). The present invention further relates to a drivetrain (110) for a motor vehicle with a rotational vibration damper (2) of this type.

    ROTATIONAL VIBRATION DAMPER
    2.
    发明公开

    公开(公告)号:EP3215757A4

    公开(公告)日:2018-08-01

    申请号:EP15857902

    申请日:2015-11-05

    申请人: BORGWARNER INC

    发明人: BOELLING JOCHEN

    摘要: The present invention relates to a rotational vibration damper (2) comprising a base part (18) rotatable around an axis of rotation (16) and an inertial mass part (20) which is rotatable relative to the base part (18) counter to the reset force (70) of a reset device (26), wherein the reset device (26) has a spring unit (28) for generating a set force (68) and a lever element (30) arranged on the base part (18) and pivotable around a pivot point (34), via which lever element the set force (68) is transmittable while generating the reset force (70) affecting the inertial mass part (20). The inertial mass part (20) is supported or is supportable on the base part (18) in the radial direction (8, 10) by the lever element (30).

    HELICAL SPRING ASSEMBLY FOR A TORSIONAL VIBRATION DAMPER AND METHOD FOR PRODUCING A SUPPORTING WIRE FOR SUCH A HELICAL SPRING ASSEMBLY
    3.
    发明公开
    HELICAL SPRING ASSEMBLY FOR A TORSIONAL VIBRATION DAMPER AND METHOD FOR PRODUCING A SUPPORTING WIRE FOR SUCH A HELICAL SPRING ASSEMBLY 审中-公开
    螺旋弹簧的装置,用于制造承载电缆FOR SUCH螺旋弹簧的结构的扭振减振器和过程

    公开(公告)号:EP2780608A4

    公开(公告)日:2015-11-11

    申请号:EP12850292

    申请日:2012-11-09

    申请人: BORGWARNER INC

    CPC分类号: B21F35/04 F16F3/04

    摘要: The present invention relates to a helical spring assembly (2) for a torsional vibration damper with an outer helical spring (16) and an inner helical spring (20), which is arranged in the interior (18) of the outer helical spring (16) and may be supported or is supported against the outer helical spring (16) in a longitudinal spring direction (4, 6) by means of a supporting element (32). According to the invention, the supporting element (32) is a supporting wire (34) at least partially encompassing the inner helical spring (20), which supporting wire engages on the one hand between two successive turns (28, 30) of the one helical spring (20) and on the other hand between two successive turns (24, 26) of the other helical spring (16). The present invention further relates to a method for producing a supporting wire (34) for the helical spring assembly (2) according to the invention.

    ROTARY VIBRATION ABSORBER
    4.
    发明公开

    公开(公告)号:EP3096902A4

    公开(公告)日:2018-01-17

    申请号:EP15740014

    申请日:2015-01-21

    申请人: BORGWARNER INC

    IPC分类号: B22D11/10 F16F15/14

    CPC分类号: F16F15/1428 F16F15/1471

    摘要: The present invention relates to a rotary vibration absorber (2) having a base part (18), which is rotatable about an axis of rotation (16), and having an inertial mass part (30) which is arranged on the base part (18) and which is rotatable relative to the base part (18) counter to the restoring force of a restoring apparatus (28), wherein the restoring apparatus (28) has a spring device (38) for generating an actuating force and has at least one lever element (42) which is pivotable about an articulation point (40) and via which the actuating force can be transmitted to the inertial mass part (30) so as to generate the restoring force which acts on the inertial mass part (30).