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81. 发明授权

US06347695B1 Disc clutch 失效
标题翻译：盘式离合器
公开(公告)号：US06347695B1
公开(公告)日：2002-02-19
申请号：US09561503
申请日：2000-04-28
申请人： Peter Kuhn , Frank Obrist , Oswald Friedmann
发明人： Peter Kuhn , Frank Obrist , Oswald Friedmann
IPC分类号： F16D2504
CPC分类号： F16D13/72 , F16D25/0638
摘要： A disc clutch wherein at least one first clutch disc, having internal teeth mating with the external splines of a first rotary hub, frictionally engages at least one second clutch disc, having external teeth mating with the internal splines of a second rotary hub coaxial with the first hub, when the clutch is engaged. Engagement of the clutch takes place in response to actuation of a cylinder-piston unit having a reciprocable piton which can directly or indirectly bear upon one of the two outer discs of the package including the first and second discs. The splines of the hubs and/or the teeth of the clutch discs are capable of undergoing deformation, particularly elastic deformation, to thus facilitate a more accurate selection of the magnitude of torque to be transmitted between the hubs by way of the frictionally engaged clutch discs.
摘要翻译：一种盘式离合器，其中具有与第一旋转轮毂的外花键配合的内齿的至少一个第一离合器盘摩擦地接合至少一个第二离合器盘，所述第二离合器盘具有与第二旋转轮毂的内部花键配合的第二旋转轮毂，当离合器接合时，第一轮毂。离合器的接合响应于具有往复式轨枕的气缸 - 活塞单元的致动而发生，所述往复式轨枕可以直接或间接承载包括第一和第二盘的包装的两个外部盘之一。轮毂的花键和/或离合器盘的齿能够经历变形，特别是弹性变形，从而有助于更准确地选择通过摩擦接合的离合器盘在轮毂之间传递的扭矩的大小。

82. 发明授权

US06277043B1 Torque monitoring sensor with wear reduction elements 失效
标题翻译：带减磨元件的扭矩监控传感器
公开(公告)号：US06277043B1
公开(公告)日：2001-08-21
申请号：US09512485
申请日：2000-02-23
申请人： Oswald Friedmann
发明人： Oswald Friedmann
IPC分类号： F16H5556
CPC分类号： F16H61/66272 , F16H55/56
摘要： An improved torque monitoring sensor for an infinitely variable transmission including integrated wear reduction elements designed to minimize the hysteresis associated with physical strains, axial thrust forces, and mechanical friction introduced into components of the torque monitoring sensor during operation is disclosed. In one embodiment the present wear reduction elements include the formation of a symmetrical pattern of elongated slots in the cylindrical sheet metal housing of an axially displaceable cam disc component in the torque monitoring sensor to provide a degree of structural flexibility to the housing. So modified, the cam disc housing undergoes flexion in response to micro-movements generated by abrupt changes in the torque transmitted. The cam disc housing resiliently absorbs such detrimental micro-movements to prevent mechanical transference of such movement into premature frictional wear and corrosion of axially displaceable, mating splines and other components of the torque monitoring sensor. In an alternative embodiment such hysteresis is minimized by the installation of spring elements, which are interposed between the axially displaceable cam disc housing and the mating components thereof, to resiliently absorb such axial micro-movements in the torque transmitting apparatus.
摘要翻译：公开了一种用于无级变速器的改进的扭矩监测传感器，其包括集成的磨损减少元件，其设计成在与操作期间引入到转矩监测传感器的部件中的物理应变，轴向推力和机械摩擦相关联的最小化。在一个实施例中，本发明的磨损减少元件包括在转矩监测传感器中在轴向移动的凸轮盘部件的圆柱形金属板壳体中形成细长槽的对称图案，以向壳体提供一定程度的结构灵活性。如此修改，凸轮盘壳体响应于由传递的扭矩的突然变化而产生的微小运动而经受弯曲。凸轮盘壳体弹性地吸收这种有害的微动作，以防止这种运动机械地转移到扭矩监测传感器的轴向移动的匹配花键和其它部件的过早的摩擦磨损和腐蚀。在替代实施例中，通过安装弹性元件使这种滞后最小化，弹簧元件插入在可轴向移动的凸轮盘壳体及其配合部件之间，以弹性地吸收扭矩传递装置中的这种轴向微动作。

83. 发明授权

US6120380A Assembly for compensation of fluctuations of torque 失效
标题翻译：用于补偿扭矩波动的组件
公开(公告)号：US6120380A
公开(公告)日：2000-09-19
申请号：US978380
申请日：1997-11-25
申请人： Wolfgang Reik , Oswald Friedmann
发明人： Wolfgang Reik , Oswald Friedmann
IPC分类号： F16D47/02 , F16F15/131 , F16F15/134 , F16F15/139 , F16D3/12
CPC分类号： F16D47/02 , F16F15/131 , F16F15/13128 , F16F15/13164 , F16F15/13476 , F16F15/139 , F16F15/1397 , F16F2230/0064
摘要： A torsion damping assembly which is installed between the crankshaft of the engine and the input element of the change-speed transmission in a motor vehicle has two coaxial flywheels one of which is driven by the crankshaft and the other of which can transmit torque to the transmission in response to engagement of a friction clutch. The transmission of torque between the two flywheels takes place by way of a damper and a slip clutch which latter is effective only within a selected range of possible angular movements of the two flywheels relative to each other.
摘要翻译：安装在发动机的曲轴和机动车辆的变速传动装置的输入元件之间的扭转阻尼组件具有两个同轴的飞轮，其中一个由曲轴驱动，另一个可以将扭矩传递到变速器响应于摩擦离合器的接合。两个飞轮之间的转矩传递通过阻尼器和滑动离合器进行，后者仅在两个飞轮相对于彼此的可能的角度运动的选定范围内有效。

84. 发明授权

US06017286A Power train 失效
标题翻译：动力火车
公开(公告)号：US06017286A
公开(公告)日：2000-01-25
申请号：US827648
申请日：1997-04-10
申请人： Oswald Friedmann
发明人： Oswald Friedmann
IPC分类号： F16H61/02 , F16H9/00 , F16H9/18 , F16H57/04 , F16H59/14 , F16H59/16 , F16H61/662 , G01L3/14 , F16H61/00
CPC分类号： F16H61/66272 , F16H57/0434 , F16H57/0489 , F16H59/14 , F16H61/0025 , F16H61/6625 , F16H61/66259 , F16H61/66263 , F16H2061/0253 , F16H59/16 , F16H61/662 , Y10T477/6242
摘要： A power train for use in motor vehicles has an infinitely variable transmission with two adjustable sheaves, an endless flexible torque transmitting element trained over the sheaves, and at least one hydraulic adjusting unit for each of the sheaves. The adjusting units receive pressurized fluid from a pump and the pressure of such fluid, and hence the extent of frictional clamping engagement between the sheaves and the flexible element, is regulated by a torque sensor including a plenum chamber with an outlet having an effective cross-sectional area which is variable in dependency upon variations of torque being applied to the torque sensor by the engine of the vehicle. The energy of fluid leaving the plenum chamber is used to operate a jet pump which draws fluid from a source for lubrication and/or cooling of the transmission and/or one or more clutches forming part of the power train.
摘要翻译：用于机动车辆的动力传动系具有无级变速器，其具有两个可调节的滑轮，在滑轮上训练的环形柔性扭矩传递元件，以及用于每个滑轮的至少一个液压调节单元。调节单元从泵接收加压流体，并且这种流体的压力以及因此的滑轮和柔性元件之间的摩擦夹紧接合的程度由扭矩传感器调节，扭矩传感器包括具有出口的充气室，截面积根据由车辆的发动机施加到扭矩传感器的扭矩的变化而变化。离开压力室的流体的能量用于操作喷射泵，其从源获取流体以润滑和/或冷却变速器和/或形成动力传动系的一部分的一个或多个离合器。

85. 发明授权

US5860863A Apparatus for damping vibrations 失效
公开(公告)号：US5860863A
公开(公告)日：1999-01-19
申请号：US904975
申请日：1997-08-01
申请人： Oswald Friedmann , Johann Jackel
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16F15/12 , F16D3/10 , F16D3/12 , F16D3/14 , F16F15/123 , F16F15/131 , F16F15/133 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16F15/30
CPC分类号： F16F15/13142 , F16D13/70 , F16F15/131 , F16F15/13114 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13469 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/16 , F16F15/161 , F16F15/164 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid medium for the parts of the dampers. The housing is the input member of the dampers and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.

86. 发明授权

US5538481A Torque transmitting apparatus 失效
标题翻译：扭矩传递装置
公开(公告)号：US5538481A
公开(公告)日：1996-07-23
申请号：US208528
申请日：1994-03-09
申请人： Oswald Friedmann
发明人： Oswald Friedmann
IPC分类号： F16H3/60 , F16H37/02 , F16H63/30 , F16H3/46
CPC分类号： F16H63/3026 , F16H3/60 , F16H37/022
摘要： A power train between the engine and the wheels of a motor vehicle has a start-up component which receives torque from the engine and transmits torque to an infinitely variable transmission through a reversible torque transmitting apparatus. The transmitting apparatus comprises at least one planetary transmission, a first clutch which can be engaged to transmit torque from the start-up component and the planet wheel carrier of the planetary transmission to an input/output element, and a second clutch which can be engaged, when the first clutch is disengaged, to connect the internal wheel of the planetary transmission to a housing for the planetary transmission. The first clutch is mounted, at least in part, on the planet wheel carrier and the second clutch is mounted, at least in part, on the internal wheel of the planetary transmission.
摘要翻译：发动机和机动车辆的车轮之间的动力传动系具有启动部件，其接收来自发动机的扭矩并且通过可逆扭矩传递装置将扭矩传递到无级变速器。所述发送装置包括至少一个行星传动装置，第一离合器，其能够接合以将来自所述行星传动装置的起动部件和行星轮架的扭矩传递到输入/输出部件;以及可接合的第二离合器当第一离合器分离时，将行星传动装置的内轮连接到用于行星传动装置的壳体。第一离合器至少部分地安装在行星轮架上，并且第二离合器至少部分地安装在行星传动装置的内轮上。

87. 发明授权

US5382193A Apparatus for damping vibrations 失效
标题翻译：用于阻尼振动的装置
公开(公告)号：US5382193A
公开(公告)日：1995-01-17
申请号：US128633
申请日：1993-09-28
申请人： Oswald Friedmann , Johann Jackel
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16F15/131 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167 , F16D3/14
CPC分类号： F16F15/13453 , F16F15/131 , F16F15/13114 , F16F15/13128 , F16F15/13142 , F16F15/1315 , F16F15/13164 , F16F15/13171 , F16F15/134 , F16F15/13415 , F16F15/1343 , F16F15/13438 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/16 , F16F15/165 , F16F15/167 , F16F2226/00 , F16F2230/04
摘要： Apparatus for damping vibrations between the output element of the engine and the power train in a motor vehicle has flywheels which are rotatable relative to each other. One flywheel is mounted on the output element of the engine and another flywheel is connectable to the power train by a friction clutch. Vibration dampers are installed between the flywheels, and such dampers are confined in a housing which is provided on the one flywheel and contains a supply of viscous fluid medium for the parts of the dampers. The housing is the input member of the dampers and the output member of the dampers is a flange which extends into the housing and is axially movably coupled to the other flywheel.
摘要翻译：用于减轻发动机的输出元件和机动车辆中的动力传动系之间的振动的装置具有可相对于彼此旋转的飞轮。一个飞轮安装在发动机的输出元件上，另一个飞轮可通过摩擦离合器连接到动力传动系。振动阻尼器安装在飞轮之间，并且这种阻尼器被限制在设置在一个飞轮上的壳体中，并且包含用于部件的阻尼器的粘性流体介质。壳体是阻尼器的输入构件，并且阻尼器的输出构件是延伸到壳体中并且轴向可移动地联接到另一个飞轮的凸缘。

88. 发明授权

US5295910A Apparatus for damping vibrations 失效
标题翻译：用于阻尼振动的装置
公开(公告)号：US5295910A
公开(公告)日：1994-03-22
申请号：US525141
申请日：1990-05-17
申请人： Oswald Friedmann
发明人： Oswald Friedmann
IPC分类号： F16F15/12 , F16F15/10 , F16F15/133 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/173 , F16F15/30
CPC分类号： F16F15/13415 , F16F15/13484 , F16F15/163
摘要： Apparatus for damping vibrations between an engine and a power train has two coaxial flywheels and at least one damper which operates between and opposes rotation of the flywheels relative to each other. The damper employs at least two arcuate coil springs which are adjacent each other in the axial direction of the flywheels and are disposed in a lubricant-containing annular chamber of the flywheel which receives torque from the engine. The springs are angularly offset relative to each other and react against stops which are provided in the chambered flywheel. Each spring bears against stops which are provided on a flange constituting the output element of the damper and serving to transmit torque to the other flywheel by way of a second damper.
摘要翻译：用于减轻发动机和动力传动系之间振动的装置具有两个同轴飞轮和至少一个在飞轮相对于彼此旋转并在其间相对运转的阻尼器。阻尼器采用在飞轮轴向彼此相邻的至少两个弓形螺旋弹簧，并且设置在飞轮的含润滑剂的环形室中，其接收来自发动机的转矩。弹簧相对于彼此成角度地偏移，并且对应于设置在室内飞轮中的止动件。每个弹簧支撑在设置在构成阻尼器的输出元件的凸缘上并用于通过第二阻尼器将扭矩传递到另一个飞轮的止挡件上。

89. 发明授权

US5269725A Torsion damping apparatus for use with friction clutches in the power trains of motor vehicles 失效
标题翻译：用于机动车动力传动系摩擦离合器的扭转阻尼装置
公开(公告)号：US5269725A
公开(公告)日：1993-12-14
申请号：US872831
申请日：1992-04-23
申请人： Paul Maucher , Oswald Friedmann
发明人： Paul Maucher , Oswald Friedmann
IPC分类号： F16F15/131 , F16F15/134 , F16F15/139 , F16F15/30 , F16D3/66 , F16F15/12
CPC分类号： F16F15/13164 , F16F15/134 , F16F15/139 , F16F15/1395 , F16F15/302 , F16F2222/02
摘要： A torsion damping apparatus which is installed between the crankshaft of the engine and the friction clutch in a motor vehicle has two coaxial flywheels which are rotatable relative to each other against the opposition of a composite damper. The composite damper has two dampers which operate in series and a friction generating device which operates between one of the dampers and one of the flywheels. One of the flywheels has an axial projection which centers a flange of the composite damper.
摘要翻译：安装在发动机的曲轴和机动车辆的摩擦离合器之间的扭转阻尼装置具有两个同轴的飞轮，它们相对于复合阻尼器相对地相对于彼此可旋转。复合阻尼器具有串联操作的两个阻尼器和在一个阻尼器和其中一个飞轮之间运行的摩擦产生装置。其中一个飞轮具有轴向突出部，其以复合阻尼器的凸缘为中心。

90. 发明授权

US5242328A Two-moss flywheel torsional damper having a welded housing 失效
标题翻译：具有焊接外壳的双苔飞轮扭转阻尼器
公开(公告)号：US5242328A
公开(公告)日：1993-09-07
申请号：US517535
申请日：1990-04-24
申请人： Oswald Friedmann , Egon Zapf
发明人： Oswald Friedmann , Egon Zapf
IPC分类号： F16F15/131 , F16F15/134 , F16F15/139 , F16F15/16 , F16F15/167
CPC分类号： F16F15/13415 , F16F15/13128 , F16F15/1315 , F16F15/13164 , F16F15/134 , F16F15/1343 , F16F15/13438 , F16F15/13453 , F16F15/13484 , F16F15/139 , F16F15/1397 , F16F15/165 , F16F15/167 , F16F2230/04
摘要： Apparatus for damping vibrations between at least two flywheels in the power train of a motor vehicle wherein one flywheel rotates with the output shaft of the engine and another flywheel can drive the input shaft of a transmission in response to engagement of a friction clutch. The flywheels are rotatable relative to each other against the opposition of one or more dampers which are installed in an annular chamber of the one flywheel. The chamber contains a supply of viscous damping fluid and the one flywheel has two disc-shaped sections which are made of sheet metal and define the chamber. The sections are welded to each other radially outwardly of the chamber.
摘要翻译：用于减轻机动车辆的动力传动系中的至少两个飞轮之间的振动的装置，其中一个飞轮与发动机的输出轴一起旋转，另一个飞轮可以响应于摩擦离合器的接合来驱动变速器的输入轴。飞轮可以相对于彼此旋转，抵抗安装在一个飞轮的环形室中的一个或多个阻尼器的对立。该室包含粘性阻尼流体供应，一个飞轮具有两个由金属板制成的圆盘形部分，并限定该腔室。这些部分彼此径向向外焊接在腔室上。

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