CN104995423B - 带有两个力配合地起作用的离合器单元的双联离合器 - Google Patents

带有两个力配合地起作用的离合器单元的双联离合器 Download PDF

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CN104995423B
CN104995423B CN201380065279.5A CN201380065279A CN104995423B CN 104995423 B CN104995423 B CN 104995423B CN 201380065279 A CN201380065279 A CN 201380065279A CN 104995423 B CN104995423 B CN 104995423B
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clutch
platen
axially
load
carrying ring
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CN104995423A (zh
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H.达特马
M.格洛姆
T.赫泽克
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Stromag GmbH
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/22Friction clutches with axially-movable clutching members
    • F16D13/38Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/60Clutching elements
    • F16D13/64Clutch-plates; Clutch-lamellae
    • F16D13/69Arrangements for spreading lamellae in the released state
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/70Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/06Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/10Clutch systems with a plurality of fluid-actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0607Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0661Hydraulically actuated multiple lamellae clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0676Mechanically actuated multiple lamellae clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0692Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric with two clutches arranged axially without radial overlap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00Special features for couplings or clutches
    • F16D2300/12Mounting or assembling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00Special features for couplings or clutches
    • F16D2300/14Clutches which are normally open, i.e. not engaged in released state

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

本发明涉及一种双联离合器,其带有:两个力配合地起作用的离合器单元(9,10),其抗扭地且可轴向运动地支承在共同的离合器毂(1)上;以及带有在离合器单元之间轴向固定地保持在离合器毂上的压盘组件(15);且带有两个可轴向运动的压力活塞(3,4),其可分别借助于定位在离合器毂中的压力弹簧组件通风,其中,每个压力弹簧组件包括多个压力弹簧(6,8),其分别布置在离合器毂的凹部(5,7)中,其中,每个凹部作为轴向延伸的盲孔(5,7)被引入离合器毂中。根据本发明,压盘组件被容纳在离合器毂的径向槽(R)中,径向槽径向地和/或轴向地与盲孔(5,7)相间隔。

Description

带有两个力配合地起作用的离合器单元的双联离合器
技术领域
本发明涉及一种双联离合器(Doppelschaltkupplung),其带有:两个力配合地起作用的离合器单元,其关于离合器旋转轴线抗扭地且可轴向运动地支承在共同的离合器毂(Kupplungsnabe)上;以及带有在离合器单元之间轴向固定地保持在离合器毂上的多件式的压盘组件(Druckscheibenanordnung);且带有两个可轴向运动的压力活塞(Druckkolben),其分别借助于定位在离合器毂中的压力弹簧组件可释放,其中,每个凹部作为轴向延伸的盲孔被引入离合器毂中。
背景技术
这样的双联离合器由Sromag AG公司日期1999.01的目录编号D 228已知。已知的双联离合器具有两个摩擦片组(Lamellenpaket),其抗扭地且可轴向运动地支承在共同的离合器毂上。这两个摩擦片组通过压盘组件彼此分离,压盘组件在外面位于离合器毂上且被轴向固定在离合器毂上。这两个摩擦片组能够分别通过可轴向运动的压力活塞加载,其分别借助于定位在离合器毂中的压力弹簧组件可转移到摩擦片组的通风位置中。
由文件DE 10 2010 046 633 A1已知另一双联离合器,在其中压盘组件轴向布置在两个摩擦片组之间。压盘组件被容纳在离合器毂的向外敞开的径向槽中。压力弹簧组件的相应的压力弹簧为了使压力活塞通风而支撑在压盘组件处。在离合器毂中相对的压力弹簧的相应的凹部彼此同轴地取向且分别由在整个离合器毂的长度上连续的、共同的孔来实现。压盘组件构造成三件式,由两个在周向上彼此联接的压盘区段以及承载环(Traegerring)(压盘区段与其轴向相连接)构成。
发明内容
本发明的目的是提供一种开头所提及的类型的双联离合器,其实现拆卸和重新装配。
该目的由此来实现,压盘组件被容纳在离合器毂的径向槽中,径向槽关于离合器旋转轴径向地和/或轴向地与盲孔相间隔。通过压盘组件容纳在径向槽中来获得压盘组件在离合器毂上的可靠的固定。因为径向槽与盲孔径向地和/或轴向地相间隔,可不受压力弹簧组件的位置和功能影响地来装配和拆卸压盘组件。在文件DE 10 2010 046 633 A1中在成功地首次装配之后几乎不可能拆卸压盘组件,因为至少一个压力弹簧组件轴向地支撑在压盘组件处且由于较高的弹簧张力不能或仅在困难的条件下能拆卸压盘组件。
在本发明的设计方案中,压盘组件具有在周向上彼此联接的至少两个压盘区段以及一件式的承载环(压盘区段与其相连接)。每个压盘区段有利地径向上处于内部地具有轴向延伸的凸肩,承载环径向向外地安放到凸肩处。在此,凸肩的轴向延伸优选地相应于承载环的轴向厚度。为了确保承载环的专有的摩擦接触(Reibanlage),承载环优选地总是略微厚于凸肩的轴向延伸。凸肩与相应的压盘区段的在径向上在外的边缘棱边(Randkante)的径向距离有利地相应于承载环的径向延伸。通过所说明的设计方案,对于离合器单元在压盘组件的平的部分处获得接触面(Anlagefläche),由此对于相应的离合器单元产生特别均匀的面压力。在另外的设计方案中,承载环的径向延伸至少很大程度上相应于相邻的离合器单元的有效的接触面的径向延伸。作为离合器单元优选地设置有由多个内和外摩擦片构成的片组。不仅面对相邻的离合器单元的承载环而且该至少两个压盘区段的面向另一离合器单元的端面相应地形成平的且径向上一件式地连续的接触面。通过该设计方案,承载环此外径向向内支撑地精确配合地贴靠在压盘区段处,使得承载环的外表面与压盘区段的对应的外轮廓齐平地且对齐地结束。由此,压盘区段和承载环特别紧凑地且组状地彼此贴靠,从而在离合器运行中在任何情况下在承载环与压盘区段之间产生较少的弹性变形。还通过这些措施得到压盘组件相对于相邻的离合器单元、尤其摩擦片组的特别均匀的面压力。通过所说明的设计方案,压盘区段和承载环平面地彼此贴靠成使得在离合器运行中即使在弹性变形的情况下力流也总是经由在压盘区段与承载环之间的较宽的接触面实现。
在本发明的另一设计方案中,该至少两个压盘区段在其在周向上观察的分界缝(Trennfuge)处相应通过配合键(Passfeder)保持彼此相间隔,配合键分别被适配到在径向槽的基底处的互补的配合键槽中。这实现压盘组件在离合器毂上的改善的可装配性。
通过根据本发明的解决方案可能实现从轴向侧这里拆卸双联离合器且因此更换相应的离合器单元、尤其摩擦片组。根据本发明的双联离合器利地设置用于应用在工业传动机构(Industriegetriebe)中、优选地用于驱动用于输送石油的开采泵(Explorationspumpe)。备选地本发明还可被应用在机床中、在工业设备中或在商用车中。
附图说明
本发明的另外的优点和特征由权利要求以及由本发明的优选的实施例(其根据附图来示出)的接下来的说明得出。其中:
图1以前视图显示了根据本发明的双联离合器的一实施形式;
图2a显示了沿着图1中的剖线a-a通过双联离合器的纵剖面;
图2b显示了沿着剖线b-b通过根据图1的双联离合器的纵剖面;
图3以放大的前视图显示了根据图1至2b的双联离合器的多件式的压盘组件;
图4显示了压盘组件沿着图3中的剖线IV-IV的剖示图以及
图5显示了根据图3的压盘组件沿着图3中剖线V-V的另一剖示图。
具体实施方式
根据图1至5的液压的双联离合器具有用作在本发明的意义中的离合器毂的一件式的内体1。在内体1上在左侧(关于根据图2a和2b的附图)可轴向移动地支承有第一压力活塞3而在右侧有第二压力活塞4。这两个压力活塞3和4可彼此反向地液压地压力加载。对此在左侧设置有用于第一压力活塞3的缸壁2而在右侧设置有用于压力活塞4的第二缸壁。在彼此轴向相间隔的压力活塞3之间布置有以两个摩擦片组9、10的形式的两个离合器单元,摩擦片组分别由多个内和外摩擦片组成。这两个摩擦片组9、10的内摩擦片抗扭地且可轴向运动地经由轴向于离合器旋转轴线D延伸的纵向齿部被保持。这两个摩擦片组9、10的外摩擦片经由相应的外齿部与两个离合器罩11、12的轴向延伸的内齿部抗扭地且可轴向运动地相连接,其中,与左边的摩擦片组9相关联的离合器罩11限定第一输出部13而与第二摩擦片组10相关联的离合器罩12限定输出部14,其同轴于第一输出部13取向。
这两个摩擦片组9、10由压盘组件15轴向地彼此分开,压盘组件设计成环形且被置入内体1的在轴向上布置在中间的径向槽R中。径向槽R设计成比内体1的轴向延伸的摩擦片齿部的相应的轴向槽深度更深,如由图2a和2b可良好地识别出的那样。
在内体1中此外对于每个压力活塞3、4相应集成有压力弹簧组件5,6;7,8,其包括多个分布到内体1的周缘上地布置的压力弹簧6、8。压力弹簧6、8设计成彼此相同且实施为螺旋压力弹簧。每个压力弹簧6、8集成在内体1中的所属的凹部5、7中。凹部5、7作为盲孔从内体1的相对的端侧这里被引入内体1中且轴线平行于双联离合器的旋转轴线D延伸。每个压力弹簧6、8因此轴向上在内侧支撑在相关联的、设计为盲孔的凹部5、7的基底处且在通风方向(Lueftrichtung)上施加压力到相应的压力活塞3、4上,在该方向上将相应的压力活塞3、4从所属的摩擦片组9、10轴向地压离。径向槽R和凹部5、7不过渡到彼此中,而是在轴向和径向上彼此分开,从而径向槽R径向向内以及朝向两个轴向侧在其整个周缘上完全封闭。
压盘组件15具有在其整个周缘上连续的一件式的承载环17,其与两个半环形的压盘区段16a、16b相连接。每个半圆形的压盘区段16a、16b具有轴向伸出的圆弧形的凸肩18,其径向上在内侧设置在相应的压盘区段16b处。凸肩18的轴向延伸大约相应于承载环17的轴向厚度。在此须保证,承载环17的轴向的厚度总是略微大于凸肩18的最大轴向延伸。由此确保,总是承载环17的平的外表面对于相邻的摩擦片组10形成相应的摩擦面而凸肩18的端面不与摩擦片组10的所面向的摩擦面达到相接触。从凸肩18的径向的外侧出发直至每个压盘区段16a、16b的在径向上外部的边缘棱边的径向延伸与承载环17的径向延伸相同,从而承载环17按照根据图4和5的图示以其一端面平面地且齐平地紧贴到相应的压盘区段16a、16b的所面向的端面处而此外以其外部轮廓不仅在凸肩18的范围中而且在径向上处于外部的边缘范围中与相应的压盘区段16a、16b的外表面齐平地且对齐地结束。
在彼此邻接的压盘区段16a和16b的两个分界缝处,径向上在内侧分别插入配合键P,其在内体1的径向槽R的在径向上在内侧的基底处相应关联有相应的配合键槽N。在压盘区段16a和16b径向上从外部这里安放到内体1上且被径向插入径向槽R中之前,在装配压盘组件15时将这两个配合键P插入配合键槽N中。配合键P使压盘区段16a、16b易于在径向槽R内定位。在插入压盘区段16a、16b之后,将承载环17轴向地推到内体1上且定心在压盘区段16a、16b的圆弧形的凸肩18上。接着借助于以螺栓连接19的形式的轴向起作用的固定器件将承载环17固定在压盘区段16a、16b处。对此,压盘区段16a、16b具有螺纹孔且在承载环17中设置有用于相应的带帽螺栓(其被拧入螺纹孔中)的对应的容纳部。
在根据图1至5所示的双联离合器中,可从离合器侧这里简易地更换摩擦片组9、10。这是在根据图2a和2b的图示中右边的离合器侧。在轴向取下这两个离合器罩11和12后,拆下与压力活塞4关联的缸壁。在轴向取下压力活塞4后,轴向移除摩擦片组10。接着将压盘组件15的承载环17从留下的压盘区段拧下且轴向向右移除。接着可将压盘区段16a、16b径向向外从内体1的径向槽R中拉出。由此,第一摩擦片组9还暴露且可轴向地经由右边的离合器侧被从内体1移除。接着通过相应地反过来的装配过程,还在又轴向安放且准备好运行地装配压力活塞4、所属的缸壁以及这两个离合器罩11和12之前,又可装配新的摩擦片组9、压盘组件15和必要时另一新的摩擦片组10。
在径向槽R内配合键P的在周向上抗扭的定位确保了对压盘区段16a、16b抗扭的支撑和因此与内体1一起可靠的抗扭的带动。如根据图2a和2b可良好识别出的那样,承载环17的径向延伸大约相应于摩擦片组10的相邻的内摩擦片的有效的接触面的径向延伸,其中,承载环17径向上在外侧还至少很大程度上与相应的内摩擦片的外边缘对齐地结束。由此在承载环17的所面向的端面与摩擦片组10的相邻的内摩擦片的面向承载环17的接触面之间产生连续地平的接触面,由此可获得特别良好的面压力。因为压盘区段16a、16b的相对的端面(其面向另一摩擦片组9)在其整个径向延伸上也形成连续地平的面,在面向另一摩擦片组9的端侧上产生特别均匀的面压力。

Claims (8)

1.一种双联离合器,其带有:两个力配合地起作用的离合器单元,其关于离合器旋转轴线抗扭地且轴向可动地支承在共同的离合器毂上;以及带有在所述离合器单元之间轴向固定地保持在所述离合器毂上的多件式的压盘组件;且带有能够轴向运动的两个压力活塞,其分别借助于定位在所述离合器毂中的压力弹簧组件能够通风,其中,每个压力弹簧组件包括多个压力弹簧,其分别布置在所述离合器毂的凹部中,其中,每个凹部作为轴向延伸的盲孔被引入所述离合器毂中,其特征在于,所述压盘组件(15)被容纳在所述离合器毂(1)的径向槽(R)中,所述径向槽关于所述离合器旋转轴线(D)径向地和/或轴向地与所述盲孔(5,7)相间隔。
2.根据权利要求1所述的双联离合器,其特征在于,所述压盘组件(15)具有在周向上彼此联接的至少两个压盘区段(16a,16b)以及一件式的承载环(17),所述压盘区段(16a,16b)与所述承载环相连接。
3.根据权利要求2所述的双联离合器,其特征在于,每个压盘区段(16a,16b)径向上处于内部地具有轴向延伸的凸肩(18),所述承载环(17)径向向外安放到所述凸肩处。
4.根据权利要求3所述的双联离合器,其特征在于,所述凸肩(18)的轴向延伸相应于所述承载环(17)的轴向厚度。
5.根据权利要求3或4所述的双联离合器,其特征在于,所述凸肩(18)与相应的所述压盘区段(16a,16b)的在径向上在外的边缘棱边的径向距离相应于所述承载环(17)的径向延伸。
6.根据权利要求2至4中任一项所述的双联离合器,其特征在于,所述承载环(17)的径向延伸至少很大程度上相应于相邻的所述离合器单元(9,10)的有效的接触面的径向延伸。
7.根据权利要求2至4中任一项所述的双联离合器,其特征在于,设置有轴向起作用的固定器件(19),其连接所述压盘区段(16a,16b)与所述承载环(17)。
8.根据权利要求2至4中任一项所述的双联离合器,其特征在于,至少两个所述压盘区段(16a,16b)在其在周向上观察的分界缝处分别由配合键(P)彼此相间隔地来保持,所述配合键相应被适配到在所述径向槽(R)的基底处的互补的配合键槽(N)中。
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