CN106838119B - 扭矩传递装置 - Google Patents

扭矩传递装置 Download PDF

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CN106838119B
CN106838119B CN201610888950.1A CN201610888950A CN106838119B CN 106838119 B CN106838119 B CN 106838119B CN 201610888950 A CN201610888950 A CN 201610888950A CN 106838119 B CN106838119 B CN 106838119B
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torque
transmission
flange part
torsional vibration
clutch
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CN106838119A (zh
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T·洛里茨
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Schaeffler Technologies AG and Co KG
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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
    • F16F15/14—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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/52—Clutches 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/648—Clutch-plates; Clutch-lamellae for clutches with multiple lamellae
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D13/68—Attachments of plates or lamellae to their supports
    • F16D13/683—Attachments of plates or lamellae to their supports for clutches with multiple lamellae
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
    • F16D3/12—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted for accumulation of energy to absorb shocks or vibration
    • 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
    • F16F15/13157—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 with a kinematic mechanism or gear system, e.g. planetary
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/22—Vibration damping
    • 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
    • F16F2230/0005—Attachment, e.g. to facilitate mounting onto confer adjustability

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Abstract

本发明涉及一种扭矩传递装置(1)，其具有：旋转驱动的、围绕旋转轴线(d)布置的、具有套筒形突头(5)的、由板材制成的传递部件(2)；和具有基本上径向定向的法兰部件(9)的扭转振动隔离装置(3)。为了实现扭转振动隔离装置(3)到传递部件(2)上的简单附接，法兰部件(9)借助传递部件(2)的紧固件(14)被形锁合地接收在传递部件(2)的外周缘上。

Description

扭矩传递装置
技术领域
本发明涉及一种扭矩传递装置，其具有：旋转驱动的、围绕旋转轴线布置的、具有套筒形突头的、由板材制成的传递部件；和具有基本上径向定向的法兰部件的扭转振动隔离装置。
背景技术
这种类型的扭矩传递装置尤其在机动车的驱动系中具有相应的传递部件用于传递扭矩，扭矩被导入到所述传递部件中并且从所述传递部件被传递到驱动系的其他构件中。这种扭矩传递装置可包括扭转振动隔离装置，例如扭转振动减振器和/或离心力摆，以便使导入的、有扭转振动的扭矩平稳。例如，由DE 10 2010 014 674 A1已知一种扭矩传递装置，在该扭矩传递装置中，湿式离合器的外离合器片支架设置为扭矩的传递部件。具有离心力摆的扭转振动减振器轴向相邻地布置在该外离合器片支架上，并且与外离合器片支架的径向定向的壁铆接。该扭转振动减振器的附接在该扭转振动减振器未完成装配的状态下实现。此外，该扭矩传递装置需要大的轴向安装空间。
发明内容
本发明的目的为，有利地进一步构造一种扭矩传递装置。尤其要实现扭转振动隔离装置到传递部件上的简单附接。
所建议的扭矩传递装置尤其设置用于机动车的驱动系，并且为此结合到在内燃机和变速器之间的扭矩流中。所述扭矩传递装置包含旋转驱动的、围绕旋转轴线布置的、具有套筒形突头的、由板材制成的传递部件。所述传递部件可构造为输入件、输出件或传递部件，其形成用于其他功能构件到驱动系上的附接。所述扭矩传递装置包括扭转振动隔离装置，其具有基本上径向定向的法兰部件，用于附接到传递部件上。在这一方面，需要理解的是，所述法兰部件相对于所述传递部件的轴向突头以优选垂直的角度布置或由该垂直角度仅仅如此偏离的角度布置，使得可设置有具有基本上径向定向的法兰部件的扭转振动隔离装置的接收部。
扭转振动隔离装置理解为用于对扭转振动进行减振或缓冲的装置，例如扭转振动减振器或扭转振动缓冲器，尤其是转速适配式的扭转振动缓冲器，例如离心力摆。该扭转振动隔离装置可从上述这些的组合中形成。例如，离心力摆可接收在扭转振动减振器的输出件和/或输入件上。该扭转振动减振器具有例如构造为输入件或输出件的法兰部件，所述法兰部件在输入件和输出侧加载一个以在其之间在周向方向上作用的方式布置的弹簧装置。所述离心力摆具有至少一个法兰部件，在周向上分布布置的摆质量可摆动地接收在该法兰部件上。所述法兰部件中的至少一个以所建议的方式借助传递部件的紧固件被形锁合地接收在传递部件的外周缘上。由此，获得了所述扭转振动隔离装置的简化固定，因为最后装配的扭转振动隔离装置作为整体并且轴向节省安装空间地被装配在所述传递部件上，也即，所述扭转振动隔离装置可形锁合地与所述传递部件相连接。
由所述传递部件形成的所述紧固件例如借助所述传递部件的板材加工方法尤其在制造所述传递部件期间以模具落下的方式(werkzeugfallend)被制造。这意味着，紧固元件例如通过压印、深冲、挤压、冲压、成型和/或类似方式设置在所述传递部件上，所述紧固元件在所述扭转振动隔离装置进行最后装配后，与所述法兰部件或所述法兰部件中的一个尤其在一个自由的在所述法兰部件上可触及的区域上形成形锁合结构。
根据该扭矩传递装置的一个有利的实施方式，紧固件可与所述法兰部件铆接或螺纹连接。在此，所述紧固件基本上平行于所述法兰部件，即基本上径向定向并且贴靠于法兰部件上。
在所建议的扭矩传递装置的另一个有利的实施方式中，所述紧固件穿过所述法兰部件的开口并且接着相对于所述法兰部件被翻折。这意味着，所述紧固件可基本上相对于所述传递部件的轴向突头平行地并且间隔开地定向，在端部侧上轴向穿过所述开口并且在端部侧上相对于所述法兰部件被翻折，例如可贴靠于所述法兰部件上。
所述紧固件可例如设置在所述传递部件的轴向突头的自由端上并且相应地，向径向外部或间隔开地平行于轴向突头、即在轴向上被转向。所述紧固件以有利的方式由多个、在周向上分布的从所述传递部件伸出的并且与所述法兰部件连接的接片形成。这意味着，所述接片在轴向上构造在轴向突头的端面侧的末端区域和所述传递部件的接收该轴向突头的径向壁之间，并且向径向外部或间隔开地平行于轴向突头被转向。在此，尤其完全装配的扭转振动隔离装置的法兰部件被接收在轴向突头上，例如对中地接收在轴向突头上并且在接片和法兰部件之间建立形锁合结构。如果接片径向定向，则可设置与所述法兰部件的铆接或螺纹连接。如果接片轴向定向，则所述法兰部件在相应的开口上可被推移到所述接片上，其中，所述接片的自由端优选地相对于所述法兰部件朝向径向外部，径向内部或沿周向方向被翻折。
所述传递部件可构造为湿式离合器的外离合器片支架。在此，轴向突头可通过成型具有齿部，其中，湿式离合器的离合器片在内周缘上被悬置到所述齿部中。在此被证明有利的是，所述接片在离合器片所悬置于其中的齿根的至少一部分上伸出。这意味着，从外周缘观察，所述接片布置在所述外周缘的最大位置处。在此，通过紧固件如接片的伸出而形成的开口可构造为湿式离合器的流动开口。
所建议的扭矩传递装置可尤其在一个壳体内部被布置在液力变矩器中。相应地本发明涉及一种液力变矩器，其具有所建议的扭矩传动装置，其中，所述传递部件构造为变矩器分接离合器的外离合器片支架。
所建议的扭矩传递装置可设置在一个双离合器中，所述双离合器尤其具有两个湿式运行的摩擦离合器。相应地本发明涉及一种双离合器，其具有所建议的扭矩传动装置，其中，所述传递部件构造为包括在所述双离合器中的一个摩擦离合器的外离合器片支架。
附图说明
借助在图1和2示出的实施例详细地阐述本发明。附图示出：
图1围绕旋转轴线布置的扭矩传递装置的上部剖面图，和
图2相对于图1中的扭矩传递装置进行改动的扭矩传递装置的剖面图。
具体实施方式
图1示出了围绕旋转轴线d布置的扭矩传递装置1的上部剖面图，该扭矩传递装置具有传递部件2和扭转振动隔离装置3。传递部件2构造为具有轴向突头5的外离合器片支架4，齿部6被压入到所述突头中。离合器片7抗扭转地并且能轴向移位地悬置在齿部6中，所述离合器片7与内离合器片支架的、未示出的对应离合器片交替地形成离合器片组，所述离合器片组在形成湿式运行的摩擦离合器8的情况下，当轴向夹紧时在内离合器片支架与外离合器片支架4之间构造摩擦锁合。
在传递部件2的外周缘上，扭转振动隔离装置3借助法兰部件9被无间隙地接收。扭转振动隔离装置3在该示出的实施例中构造为离心力摆10，所述离心力摆具有构造为摆支架11的法兰部件9和在周向上双侧地接收于摆支架11上的、在周向上分布的摆质量12。摆质量12以已知的方式在围绕旋转轴线d旋转的扭矩传递装置1的离心力场中在经由摆支承部13预给定的摆轨上移位，并且由此形成转速适配式的扭转振动缓冲器，用于隔离带入到传递部件2中的扭矩的扭转振动。
为了无间隙地接收法兰部件9，紧固件14单件式地从传递部件2的轴向突头5中形成。在该示出的实施例中，紧固件14设置为由轴向突头5伸出的接片15，并且平行于轴向突头5且在径向上与该轴向突头间隔开地被成形。在周向上分布地布置的接片15中的多个接片穿过法兰部件9中与这些接片轴向互补地构造的开口16。图1示出了将扭转振动隔离装置3接合在传递部件2上之后的扭矩传递装置1。在此，接片15已经穿过开口16。在接下来的装配步骤中，接片15的自由端17相应于虚线图示——如在此所示出的那样——向径向内部被翻折，使得在传递部件2和扭转振动隔离装置3之间形成无间隙的形锁合结构而无需其他附加部件。
图2以局部3D视图的方式示出了与图1扭矩传递装置1相似的扭矩传递装置1a，所述扭矩传递装置具有构造为外离合器片支架4a的传递部件2a和扭转振动隔离装置3a，所述扭转振动隔离装置中只示出了法兰部件9a。紧固件14a设置在外离合器片支架4a的齿部6a的外部最大位置中的一些上，所述紧固件作为接片15a径向向外伸出。除了开口18a之外，通过接片15a的伸出构造而成的开口19a用作流动开口。外离合器片支架4a、未示出的内离合器片支架、未示出的离合器片和对应离合器片形成湿式运行的摩擦离合器8a。
径向向外伸出的接片15a借助铆钉20a与法兰部件9a铆接或替代地借助螺栓进行螺纹连接，并且由此在扭矩传递装置1a和扭转振动隔离装置3a之间形成形锁合连接结构。该扭转振动隔离装置可构造为扭转振动减振器和/或离心力摆。
附图标记列表
1 扭矩传递装置
1a 扭矩传递装置
2 传递部件
2a 传递部件
3 扭转振动隔离装置
3a 扭转振动隔离装置
4 外离合器片支架
4a 外离合器片支架
5 突头
6 齿部
6a 齿部
7 离合器片
8 摩擦离合器
8a 摩擦离合器
9 法兰部件
9a 法兰部件
10 离心力摆
11 摆支架
12 摆质量
13 摆支承部
14 紧固件
14a 紧固件
15 接片
15a 接片
16 开口
17 自由端
18a 开口
19a 开口
20a 铆钉
d 旋转轴线

Claims (10)

1.扭矩传递装置(1，1a)，其具有：旋转驱动的、围绕旋转轴线(d)布置的、具有套筒形突头(5)的、由板材制成的传递部件(2，2a)；和具有基本上径向定向的法兰部件(9，9a)的扭转振动隔离装置(3，3a)，其特征在于，所述法兰部件(9，9a)借助所述传递部件(2，2a)的紧固件(14，14a)被形锁合地接收在所述传递部件(2，2a)的外周缘上，所述紧固件(14，14a)借助所述传递部件(2，2a)的板材加工方法被制造。
2.根据权利要求1所述的扭矩传递装置(1，1a)，其特征在于，所述紧固件(14，14a)在制造所述传递部件(2，2a)期间以模具落下的方式被制造。
3.根据权利要求1所述的扭矩传递装置(1a)，其特征在于，所述紧固件(14a)与所述法兰部件(9a)铆接或螺纹连接。
4.根据权利要求1所述的扭矩传递装置(1)，其特征在于，所述紧固件(14)穿过所述法兰部件(9)的开口(16)，并且接着相对于所述法兰部件(9)被翻折。
5.根据权利要求1到4中任一项所述的扭矩传递装置(1，1a)，其特征在于，所述紧固件(14，14a)由多个、在周向上分布地从所述传递部件(2，2a)伸出的并且与所述法兰部件(9，9a)连接的接片(15，15a)形成。
6.根据权利要求1到4中任一项所述的扭矩传递装置(1，1a)，其特征在于，所述传递部件(2，2a)构造为湿式运行的摩擦离合器(8，8a)的外离合器片支架(4，4a)。
7.根据权利要求6所述的扭矩传递装置(1，1a)，其特征在于，通过紧固件(14，14a)的伸出而形成的开口(19a)构造为所述摩擦离合器(8，8a)的流动开口。
8.根据权利要求1到4任一项所述的扭矩传递装置(1，1a)，其特征在于，所述扭转振动隔离装置(3，3a)包括扭转振动减振器和/或离心力摆(10)。
9.液力变矩器，其具有根据权利要求1到8中任一项所述的扭矩传递装置(1，1a)，其特征在于，所述传递部件(2，2a)构造为变矩器分接离合器的外离合器片支架(4，4a)。
10.双离合器，其具有根据权利要求1到8中任一项所述的扭矩传递装置(1，1a)，其特征在于，所述传递部件(2，2a)构造为包含在该双离合器中的摩擦离合器(8，8a)的外离合器片支架(4，4a)。
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