Drehschwingungsdämpfungseinrichtung

    公开(公告)号:EP1780442A2

    公开(公告)日:2007-05-02

    申请号:EP06020655.4

    申请日:2006-09-30

    Abstract: Die Erfindung betrifft eine Drehschwingungsdämpfungseinrichtung, insbesondere ein geteiltes Schwungrad, mit einer primären Schwungmasse, die drehfest mit der Abtriebswelle einer Antriebseinheit, insbesondere einer Brennkraftmaschine, verbindbar ist, und einer sekundären Schwungmasse, die gegen den Widerstand einer ersten Energiespeichereinrichtung und einer zweiten Energiespeichereinrichtung, die eine als Schnappfeder ausgebildete Tellerfedereinrichtung umfasst, die in Abhängigkeit von der Drehzahl und der Drehrichtung der Schwungmassen eine zu der ersten Energiespeichereinrichtung inverse Wirkung entfaltet, relativ zu der primären Schwungmasse verdrehbar ist.
    Um im Betrieb der Brennkraftmaschine auftretende Ungleichförmigkeiten schwingungstechnisch zu isolieren, ist an der Tellerfedereinrichtung mindestens ein Kopplungselement angebracht, das in axialer Richtung zwischen zwei Anlageflächen von Reibelementen angeordnet ist, die durch das Kopplungselement in axialer Richtung beaufschlagbar sind.

    Abstract translation: 装置(1)具有与驱动单元的输出轴连接的主飞轮质量(2)。 内燃机。 次级飞轮质量(4)相对于主飞轮质量扭转两个储能装置的阻力。 副飞轮物质具有作为卡簧的板弹簧(28),其中耦合单元(26)附接在板簧上。 联接单元沿轴向布置在摩擦单元的接触表面之间,所述摩擦单元的接触表面通过联接单元沿轴向方向被装载。

    KOMBINIERTE SCHWUNGRAD-DÄMPFUNGSEINHEIT
    4.
    发明公开
    KOMBINIERTE SCHWUNGRAD-DÄMPFUNGSEINHEIT 有权
    联合SCHWUNGRAD阻尼单元

    公开(公告)号:EP1442230A1

    公开(公告)日:2004-08-04

    申请号:EP02783041.3

    申请日:2002-10-31

    Inventor: POLIFKE, Gregor

    CPC classification number: F16F15/13142 F16F15/131

    Abstract: The invention relates to a combined flywheel damping unit, comprising a device for damping vibrations, said device including a primary part (13) and a secondary part (14) which can rotate in a limited manner relative to one another in peripheral direction. The primary part (13) and the secondary part (14) are coupled to one another by means of resilient coupling (28) and damping coupling (10). The device also comprises a flywheel (8) and is characterized in that the primary part (13) is formed at least partially by a flywheel (8).

    VOLANT AMORTISSEUR, NOTAMMENT POUR VEHICULE AUTOMOBILE
    6.
    发明授权
    VOLANT AMORTISSEUR, NOTAMMENT POUR VEHICULE AUTOMOBILE 失效
    旋转振动,特别是机动车辆

    公开(公告)号:EP0728267B1

    公开(公告)日:1999-03-10

    申请号:EP95929933.0

    申请日:1995-09-08

    Applicant: VALEO

    CPC classification number: F16F15/134 F16F15/13142 F16F15/139

    Abstract: The flywheel comprises a support plate (24) and an axially elongated crown secured to the support plate (24). To this effect, plate (24) is provided with a radially projecting flange (62, 63, 64), and the crown has a bearing surface so has to be fitted on the flange. The extremity of the crown (8) is folded back on contact with a crimping shoulder (63) of the flange. Application to motor vehicles.

    Two-mass type of flywheel device
    8.
    发明公开
    Two-mass type of flywheel device 失效
    Zweimassen-Schwungrad

    公开(公告)号:EP0763673A2

    公开(公告)日:1997-03-19

    申请号:EP96113411.1

    申请日:1996-08-21

    CPC classification number: F16F15/13142 F16F15/13164 F16F15/164

    Abstract: The rotation of a first flywheel (5) of a two-mass type of flywheel device (1) is transmitted to a second flywheel (14) via springs (12). Frictional connecting portion (11) having a friction plate (21) is provided between the first flywheel (5) and the springs (12). A driven plate (33) integral with the second flywheel (14) is provided between the springs (12) and the second flywheel (14). The friction plate (21) is fitted at one end thereof to a cylindrical portion (16) formed on a diametrically inner side of the first flywheel (5) and is frictionally engaged with the first flywheel (5). The friction plate (21) is engaged at the other end thereof with the springs (12). A spring holding plate (30) is disposed to define an oil chamber (32) together with the first flywheel (5) for containing therein the springs (12), the frictional connecting portion (11), and the driven plate (33). The first flywheel (5) and the spring holding plate (30) are formed by pressing metallic plate members and the first flywheel (5) and the spring holding plate (30) are welded together at their peripheries for hermetically sealing the oil chamber (32).

    Abstract translation: 双质量型飞轮装置(1)的第一飞轮(5)的旋转通过弹簧(12)传递到第二飞轮(14)。 具有摩擦板(21)的摩擦连接部分(11)设置在第一飞轮(5)和弹簧(12)之间。 与第二飞轮(14)成一体的从动板(33)设置在弹簧(12)和第二飞轮(14)之间。 摩擦板(21)的一端嵌合在形成于第一飞轮(5)的径向内侧的圆筒部(16)上,与第一飞轮(5)摩擦接合。 摩擦板(21)的另一端与弹簧(12)接合。 弹簧保持板(30)设置成与第一飞轮(5)一起限定油室(32),用于容纳弹簧(12),摩擦连接部分(11)和从动板(33)。 第一飞轮(5)和弹簧保持板(30)通过挤压金属板构件而形成,并且第一飞轮(5)和弹簧保持板(30)在其周边焊接在一起,以密封油室 )。

    VOLANT AMORTISSEUR, NOTAMMENT POUR VEHICULE AUTOMOBILE
    9.
    发明公开
    VOLANT AMORTISSEUR, NOTAMMENT POUR VEHICULE AUTOMOBILE 失效
    VOLANT AMORTISSEUR,通知POUR VEHICULE AUTOMOBILE

    公开(公告)号:EP0728267A1

    公开(公告)日:1996-08-28

    申请号:EP95929933.0

    申请日:1995-09-08

    Applicant: VALEO

    CPC classification number: F16F15/134 F16F15/13142 F16F15/139

    Abstract: The flywheel comprises a support plate (24) and an axially elongated crown secured to the support plate (24). To this effect, plate (24) is provided with a radially projecting flange (62, 63, 64), and the crown has a bearing surface so has to be fitted on the flange. The extremity of the crown (8) is folded back on contact with a crimping shoulder (63) of the flange. Application to motor vehicles.

    Abstract translation: 飞轮包括支撑板(24)和固定在支撑板(24)上的轴向伸长的顶部。 为此,板(24)设置有径向突出的凸缘(62,63,64),并且顶部具有支承表面,因此必须安装在凸缘上。 冠部(8)的末端在与凸缘的压接肩部(63)接触时折回。 应用于汽车。

    MANUFACTURING METHOD OF A FLYWHEEL
    10.
    发明公开
    MANUFACTURING METHOD OF A FLYWHEEL 审中-公开
    飞轮的制造方法

    公开(公告)号:EP3315814A1

    公开(公告)日:2018-05-02

    申请号:EP17197833.1

    申请日:2017-10-23

    Applicant: Bora S.r.l.

    Inventor: BORA, ELIO

    CPC classification number: F16F15/1203 F16F15/13142

    Abstract: A manufacturing method of a flywheel comprises the following steps: cutting a disk (1) from a sheet metal (W), drawing a central projecting part of the disk, flattening a spherical head (64) of the central projecting part of the disk in such a way to obtain a flat head (74), drilling the flat head (74) of the projecting part of the disk in such a way to obtain a through hole (85), bending the edges of the flat head around the through hole (85) and extruding a cylindrical shank (93) in such a way to obtain a hole (97) with constant diameter, and bending the peripheral edges of the disk in such a way to obtain a bent peripheral edge (94), and cutting slots (118, 119) in a flat portion (91) of the disk between the central projecting portion and the bent peripheral edge (94).

    Abstract translation: 飞轮的制造方法包括以下步骤:从金属板(W)切割盘(1),画出盘的中央突出部分,使盘的中央突出部分的球形头(64)变平 以获得平头(74)的方式,以获得通孔(85)的方式钻削盘的突出部分的平头(74),将平头的边缘弯曲到通孔 (85)中并且以这样的方式挤压圆柱形杆(93)以获得具有恒定直径的孔(97),并且以这样的方式弯曲盘的外围边缘以获得弯曲的外围边缘(94) 在盘的平坦部分(91)中在中央突出部分和弯曲周边边缘(94)之间的槽(118,119)。

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