CN1955507B - 扭转振动减振装置 - Google Patents

扭转振动减振装置 Download PDF

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CN1955507B
CN1955507B CN2006101360847A CN200610136084A CN1955507B CN 1955507 B CN1955507 B CN 1955507B CN 2006101360847 A CN2006101360847 A CN 2006101360847A CN 200610136084 A CN200610136084 A CN 200610136084A CN 1955507 B CN1955507 B CN 1955507B
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torsional vibration
damping torsional
cup spring
flywheel mass
spring
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CN1955507A (zh
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斯特凡·哈米什
约翰·耶克尔
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Luke Asset Management Co ltd
Schaeffler Technologies AG and Co KG
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LuK Lamellen und Kupplungsbau GmbH
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13107—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses for damping of axial or radial, i.e. non-torsional vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by clutch arrangements, e.g. for activation; integrated with clutch members, e.g. pressure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/13142—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by the method of assembly, production or treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/1338—Motion-limiting means, e.g. means for locking the spring unit in pre-defined positions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
    • F16F15/134—Wound springs
    • F16F15/13469—Combinations of dampers, e.g. with multiple plates, multiple spring sets, i.e. complex configurations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
    • F16F15/139—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses characterised by friction-damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/0052—Physically guiding or influencing
    • F16F2230/0064—Physically guiding or influencing using a cam

Abstract

本发明涉及一种扭转振动减振装置、尤其是分开的飞轮，它具有一个初级飞轮质量及一个次级飞轮质量，该初级飞轮质量可无相对转动地与一个驱动单元的、尤其是内燃机的输出轴相连接，该次级飞轮质量可抵抗第一储能器装置及第二储能器装置的阻力相对于该初级飞轮质量扭转，该第二储能器装置包括一个构造成翻转弹簧的盘形弹簧装置，该盘形弹簧装置根据这些飞轮质量的转速及转向发挥相对于该第一储能器装置相反的作用。为了在振动技术上隔离在内燃机工作中出现的不平衡，在该盘形弹簧装置上安装有至少一个耦合元件，所述耦合元件在轴向方向上设置在摩擦元件的两个支承面之间，这些摩擦元件可被所述耦合元件在轴向方向上加载。

Description

扭转振动减振装置
技术领域
本发明涉及一种扭转振动减振装置、尤其是分开的飞轮，它具有一个初级飞轮质量及一个次级飞轮质量，该初级飞轮质量可无相对转动地与一个驱动单元的、尤其是内燃机的输出轴相连接，该次级飞轮质量可抵抗第一储能器装置及第二储能器装置的阻力相对于该初级飞轮质量扭转，该第二储能器装置包括一个构造成翻转弹簧的盘形弹簧装置，该盘形弹簧装置根据这些飞轮质量的转速及转向发挥相对于该第一储能器装置相反的作用。
发明内容
本发明的任务在于，提供一种所述类型的扭转振动减振装置，它允许在振动技术上隔离在内燃机工作中出现的不平衡。
扭转振动减振装置、尤其是分开的飞轮，它具有一个初级飞轮质量及一个次级飞轮质量，该初级飞轮质量可无相对转动地与一个驱动单元的、尤其是内燃机的输出轴相连接，该次级飞轮质量可抵抗第一储能器装置及第二储能器装置的阻力相对于该初级飞轮质量扭转，该第二储能器装置包括一个构造成翻转弹簧的盘形弹簧装置，该盘形弹簧装置根据这些飞轮质量的转速及转向发挥相对于该第一储能器装置相反的作用，该任务在该扭转振动减振装置、尤其是分开的飞轮中这样来解决：在该盘形弹簧装置上安装有至少一个耦合元件，所述耦合元件在轴向方向上设置在摩擦元件的两个支承面之间，这些摩擦元件可被所述耦合元件在轴向方向上加载。该扭转振动减振装置也被称为扭振减振器。耦合元件可与盘形弹簧装置构造成单件式的。“轴向”的概念针对扭转振动减振装置的飞轮质量的转动轴线。“轴向”意味着在转动轴线的方向上或平行于转动轴线。盘形弹簧装置可从一个中性位置在轴向方向上偏转，在该中性位置中盘形弹簧装置不通过耦合元件在摩擦元件上施加力。如果盘形弹簧装置被偏转，则由盘形弹簧装置通过耦合元件施加在所属摩擦元件上的力增大。
该扭转振动减振装置的一个优选实施例的特征在于：用于所述耦合元件的支承面由斜面构成，这些斜面设置在这些摩擦元件上并且相对于圆周方向倾斜地设置。“圆周方向”的概念针对扭转振动减振装置的飞轮质量。这些斜面使得当两个飞轮质量在内燃机的牵引工况或加速工况中彼此相对扭转时盘形弹簧装置偏转。
该扭转振动减振装置的另一个优选实施例的特征在于：用于所述耦合元件的支承面在圆周方向上各由一个从所属的支承面伸出的凸耳限定边界。“圆周方向”的概念针对扭转振动减振装置的飞轮质量。凸耳基本上在轴向方向上延伸并且构成用于耦合元件的止挡。
该扭转振动减振装置的另一个优选实施例的特征在于：这些摩擦元件被至少一个弹簧装置在圆周方向上彼此预压紧。所述弹簧装置优选是一个螺旋压簧。该弹簧装置主要用于补偿安装公差。
该扭转振动减振装置的另一个优选实施例的特征在于：所述弹簧装置的合成的预压紧力具有一个作用线，该作用线相对于圆周方向倾斜地布置。由此，弹簧装置的预压紧力既作用在轴向方向上也作用在圆周方向上。
该扭转振动减振装置的另一个优选实施例的特征在于：该盘形弹簧装置包括至少一个盘形弹簧，在所述盘形弹簧上安装有多个耦合元件，这些耦合元件均匀地分布在所述盘形弹簧的圆周上。优选在盘形弹簧上安装有三个耦合元件。
该扭转振动减振装置的另一个优选实施例的特征在于：给每个耦合元件配置一对摩擦元件。优选给每一对摩擦元件配置各一个弹簧装置及各一个耦合元件。
该扭转振动减振装置的另一个优选实施例的特征在于：所述盘形弹簧在轴向方向上的偏转由两个相对盘限制，这些相对盘在轴向方向上彼此间隔开。由此，一旦超过预定的转角范围就可实现摩擦元件的打滑。
该扭转振动减振装置的另一个优选实施例的特征在于：这些摩擦元件设置在一个容纳区段内部，该容纳区段构造在该初级飞轮质量上并且具有基本上U形的横截面。容纳区段最好由板件构成。
该扭转振动减振装置的另一个优选实施例的特征在于：该第二储能器装置可这样与这两个飞轮质量相耦合，使得该第二储能器装置仅在尤其是1度至10度的小的扭转角度的情况下发挥渐减的作用，而在尤其是大于10度的大的扭转角的情况下不发挥渐减的作用。这两个飞轮质量可借助于一个轴承装置彼此相对扭转。这两个储能器装置用于使在内燃机运行中出现的震荡式振动不传递到次级飞轮质量，后者可无相对转动地与至少一个变速器输入轴相连接。第二储能器装置发挥其渐减的作用直到也被称为自由角的扭转角，该扭转角优选具有1度至10度、尤其是6度的值。第二储能器装置的渐减的作用这样与第一储能器装置的作用相协调，使得第一储能器装置的作用几乎被补偿。
附图说明
从下面参照附图详细描述实施例的说明中得到本发明的其它优点、特征及细节。在此，在权利要求书中及在说明书中所述的各个特征其本身或以任意的组合可作为本发明的实质部分。附图表示：
图1根据本发明的扭转振动减振装置的一个半剖面图；
图2图1中的一个局部，其中盘形弹簧位于其中性位置中；
图3与图2中相同的局部，其中盘形弹簧已偏转；
图4与图2及图3中相同的局部，其中盘形弹簧靠置在一个相对盘上；
图5圆周方向上的一个剖面视图，其中盘形弹簧位于其中性位置中，
图6一个与图5中类似的视图，其中盘形弹簧已偏转；
图7一个与图5中类似的视图，其中摩擦段在圆周方向上移动；
图8圆周方向上的另一个剖面视图。
具体实施方式
图1中以半剖面图示出了一个扭转振动减振装置1。也被称为扭振减振器的该扭转振动减振装置1是一个双质量飞轮。该双质量飞轮包括一个可固定在机动车内燃机的曲轴上的初级飞轮质量或初级质量2，该初级质量也被称为输入件。在初级飞轮质量2上借助于一个轴承3、例如一个滚动轴承同轴线地并且可绕一个转动轴线5扭转地支承着一个次级飞轮质量或次级质量4。该次级飞轮质量4无相对转动地固定在一个离合器装置的(未示出的)输入件上。
初级质量2与次级质量4通过一个具有可组合的储能器6的减振装置7在驱动方面相连接，该减振装置也被称为第一储能器装置。储能器6在此呈在圆周方向上长形的具有大压缩行程的螺旋弹簧的形式，这些储能器通过铆接连接元件8与摩擦片组9相耦合。这些也被称为弓形弹簧的螺旋弹簧被容纳在一个室14中，该室可至少部分地填充以一种粘性介质。室14通过一个板件15限定边界，该板件也被称为弓形件。在径向外部在弓形弹簧6与板件15之间设置有一个塑料件16。
初级飞轮质量2具有一个径向延伸的区域18，在径向外部从该区域伸出一个轴向的突缘19。径向延伸的区域18也被称为扭振减振器1的输入件。在轴向的突缘19上在径向外部固定着一个飞轮齿圈20。在径向内部在径向延伸的区域18上固定着一个连接元件22。连接元件22是一个板件23，该板件在径向外部具有一个带有U形横截面的容纳区段24，该容纳区段径向向内敞开。在该容纳区段24中设置有一个耦合元件26，该耦合元件安装在一个盘形弹簧28上的径向外部。盘形弹簧28在径向内部被夹入在两个相对盘31、32之间，在该剖面中观察，这些相对盘径向向外V形地扩宽并且过渡到支承区段35、36中。支承区段35、36彼此平行地布置。在支承区段35、36的区域中，相对盘31、32借助于阶梯式铆接元件38支撑在次级飞轮质量4上。在容纳区段24的径向外部，扭转振动减振装置1装备有一个离心力悬摆装置41及一个离心力离合装置42。
图2至图4中示出了在盘形弹簧28处于不同的偏转状态中时图1中的一个局部。在图2至图4中所示的剖面视图中可以看到：相对盘31、32在径向内部借助于至少一个铆接连接元件50固定在次级飞轮质量4上。
在图2中，盘形弹簧28位于其中性位置中。耦合元件26在轴向方向上设置在两个摩擦元件51、52之间，这些摩擦元件也被称为摩擦段。盘形弹簧28是翻转弹簧(Schnappfeder)。在盘形弹簧的也被称为零位置的中性位置中，盘形弹簧28在摩擦元件51、52上不施加力。
图3中示出了偏转了的位置中的盘形弹簧28。盘形弹簧28的偏转通过耦合元件26来实现。因为盘形弹簧28是翻转弹簧，所以盘形弹簧力在偏转了的状态中增大。通过偏转了的盘形弹簧28使得摩擦元件51在容纳区段24的区域中压在板件23上。
在图4中，盘形弹簧28或耦合元件26靠置在相对盘32的支承区段36上。因此，盘形弹簧28不再在摩擦元件51上施加轴向力，该摩擦元件也被称为摩擦段。摩擦元件51、52可以在圆周方向上滑过。
图5至图7中示出了圆周方向上的剖面，其中，盘形弹簧或耦合元件的偏转与图2至图4相应。
在图5中，盘形弹簧位于其中性位置中。盘形弹簧在摩擦元件51、52上不施加力。两个摩擦元件51、52通过一个被预压紧的螺旋压簧55彼此相对预压紧。箭头58、59表示螺旋压簧55的预压紧力使得摩擦元件51、52在轴向方向上压在容纳区段24的所属面上。部分地具有球的构型的耦合元件26设置在两个斜面61、62之间。这两个斜面61、62相对于圆周方向倾斜地彼此平行延伸并且各通过一个凸耳63、64来限定边界。凸耳63、64基本上在轴向方向上延伸。
图6中示出了偏转了的状态中的耦合元件26。耦合元件26的偏转通过两个飞轮质量的彼此相对扭转来实现。螺旋压簧55的预压紧力保持其如通过箭头58及59所示的作用。通过箭头68表示由盘形弹簧通过耦合元件26施加在摩擦元件51上的力增大。通过增大的盘形弹簧力68使得摩擦元件51压在容纳区段24的所属内面上。
图7中表示这样一个状态，在该状态中，耦合元件26靠置在摩擦元件52的凸耳64上。耦合元件26在圆周方向上移动摩擦元件52。在此情况下螺旋压簧55被压缩。因此，压簧力增大，如通过箭头71至74所示。盘形弹簧力也增大，如通过箭头76及77所示。
图8中表示圆周方向上的另一个剖面。在该剖面视图中明显看出，螺旋压簧55用于使安装公差中性化。螺旋压簧55相对于圆周方向倾斜地安装，使得其弹簧力作用在箭头78的方向上。因此，弹簧力具有一个圆周方向上的分量79及一个轴向方向上的分量80。在接触部位81上通过箭头82来表示摩擦段51通过螺旋压簧55的预压紧力在何方向上运动。通过箭头83来表示摩擦段52在接触部位84上在何方向上运动。如果这两个摩擦段51、52在部位86、87上彼此接触，则这些摩擦段彼此相对的进一步运动被阻止。在此情况下，在两个摩擦段51、52之间在轴向方向上存在一个小间隙。在部位81及84上，摩擦段51、52由于螺旋压簧力而压在容纳区段24上。由此在接触部位81及84上产生最小的摩擦力矩。该最小的摩擦力矩用于更好地控制盘形弹簧偏转。
参考标号清单
1扭转振动减振装置                22连接元件
2初级飞轮质量                    23板件
3轴承                            24容纳区段
4次级飞轮质量                    26耦合元件
5转动轴线                        28盘形弹簧
6储能器                          31相对盘
7减振装置                        32相对盘
8铆接连接元件                    35支承区段
9摩擦片叠堆                      36支承区段
14室                             38阶梯式铆接元件
15板件                           41离心力悬摆装置
16塑料件                         42离心力离合装置
18区域                           50铆接连接元件
19突缘                           51摩擦元件
20飞轮齿圈                       52摩擦元件
55螺旋压簧                       76箭头
58箭头                           77箭头
59箭头                           78箭头
61斜面                           79分量
62斜面                           80分量
63凸耳                           81接触部位
64凸耳                           82箭头
68箭头                           83箭头
71箭头                           84接触部位
72箭头                           86接触部位
73箭头                           87接触部位
74箭头

Claims (11)

1.扭转振动减振装置，它具有一个初级飞轮质量(2)及一个次级飞轮质量(4)，该初级飞轮质量可无相对转动地与一个驱动单元的的输出轴相连接，该次级飞轮质量可抵抗第一储能器装置(7)及第二储能器装置的阻力相对于该初级飞轮质量(2)扭转，该第二储能器装置包括一个构造成翻转弹簧的盘形弹簧装置(28)，该盘形弹簧装置根据这些飞轮质量(2，4)的转速及转向发挥相对于该第一储能器装置(7)相反的作用，其特征在于：在该盘形弹簧装置(28)上安装有至少一个耦合元件(26)，所述耦合元件在轴向方向上设置在摩擦元件(51，52)的两个支承面之间，这些摩擦元件可被所述耦合元件(26)在轴向方向上加载。
2.根据权利要求1的扭转振动减振装置，其特征在于：用于所述耦合元件(26)的支承面由斜面(61，62)构成，这些斜面设置在这些摩擦元件(51，52)上并且相对于圆周方向倾斜地设置。
3.根据权利要求1或2的扭转振动减振装置，其特征在于：用于所述耦合元件(26)的支承面在圆周方向上各由一个从所属的支承面伸出的凸耳(63，64)限定边界。
4.根据权利要求1或2的扭转振动减振装置，其特征在于：这些摩擦元件(51，52)被至少一个弹簧装置(55)在圆周方向上彼此预压紧。
5.根据权利要求4的扭转振动减振装置，其特征在于：所述至少一个弹簧装置(55)的合成的预压紧力具有一个作用线，该作用线相对于圆周方向倾斜地布置。
6.根据权利要求1或2的扭转振动减振装置，其特征在于：该盘形弹簧装置(28)包括至少一个盘形弹簧，在所述盘形弹簧上安装有多个所述耦合元件，这些所述耦合元件均匀地分布在所述盘形弹簧的圆周上。
7.根据权利要求6的扭转振动减振装置，其特征在于：给每个所述耦合元件(26)配置一对所述摩擦元件。
8.根据权利要求6的扭转振动减振装置，其特征在于：所述盘形弹簧(28)在轴向方向上的偏转由两个相对盘(31，32)限制，这些相对盘在轴向方向上彼此间隔开。
9.根据权利要求1或2的扭转振动减振装置，其特征在于：这些摩擦元件(51，52)设置在一个容纳区段(24)内部，该容纳区段构造在该初级飞轮质量(2)上并且具有基本上U形的横截面。
10.根据权利要求1或2的扭转振动减振装置，其特征在于：该第二储能器装置可这样与这两个飞轮质量(2，4)相耦合，使得该第二储能器装置仅在1度至10度的小的扭转角度的情况下发挥渐减的作用，而在大于10度的大的扭转角的情况下不发挥渐减的作用。
11.根据权利要求1的扭转振动减振装置，其特征在于：扭转振动减振装置是分开的飞轮，所述驱动单元的是内燃机。
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