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公开(公告)号：US20020038749A1
公开(公告)日：2002-04-04
申请号：US09921687
申请日：2001-08-03
发明人： Wolfgang Reik , Paul Maucher , Ed Maucher , Karl-Ludwig Kimmig , Rolf Meinhard , Christopher Wittman
IPC分类号： F16D013/75 , F16D013/50
CPC分类号： F16D13/585 , F16D13/757 , F16D2013/581
摘要： A friction clutch wherein a pressure plate is axially movably but non-rotatably coupled to a cover and is biased by a diaphragm spring to urge the friction linings of a clutch disc against a flywheel which is driven by the engine of a motor vehicle. The diaphragm spring is tiltable relative to a seat which is carried by the cover, and a second spring is provided to bias a portion of the seat against the diaphragm spring. The latter can be moved axially of the flywheel to compensate for wear upon the friction linings, particularly when the flywheel is idle or is driven at a relatively low speed. The unit which compensates for wear upon the friction linings is installed between the diaphragm spring and the cover, and its purpose is to ensure that the bias of the diaphragm spring upon the pressure plate in the engaged condition of the friction clutch remains at least nearly constant regardless of the extent of wear upon the friction linings and upon certain other parts, including (1) the diaphragm spring, (2) the pressure plate, (3) springs which form part of the clutch disc to urge two sets of friction linings axially and away from each other against the flywheel and the pressure plate, respectively, (4) leaf springs which connect the pressure plate to the cover, and (5) one or more springs which are active during certain stages of disengagement of the clutch.
摘要翻译： 一种摩擦离合器，其中压板可轴向移动但不可旋转地联接到盖并且被膜片弹簧偏压以将离合器盘的摩擦衬片推压抵靠由机动车辆的发动机驱动的飞轮。 隔膜弹簧相对于由盖承载的座可倾斜，并且设置第二弹簧以将座椅的一部分偏压抵靠隔膜弹簧。 后者可以在飞轮的轴向上移动以补偿摩擦衬片上的磨损，特别是当飞轮空转或以相对较低的速度被驱动时。 补偿摩擦衬垫上的磨损的单元安装在膜片弹簧和盖之间，其目的是确保在摩擦离合器的接合状态下膜片弹簧在压板上的偏压保持至少几乎恒定 无论摩擦衬里和某些其他部件磨损的程度如何，包括（1）膜片弹簧，（2）压板，（3）形成离合器盘的一部分的弹簧，以轴向推动两组摩擦衬片 并分别相对于飞轮和压板，（4）将压板连接到盖的板簧，以及（5）一个或多个在离合器的分离的某些阶段期间有活动的弹簧。
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公开(公告)号：US20020002960A1
公开(公告)日：2002-01-10
申请号：US09952165
申请日：2001-09-12
发明人： Wolfgang Haas , Ruben Schmitt , Friedrich Gerhardt , Wolfgang Reik , Steffen Lehmann , Willi Ruder
IPC分类号： F02B075/06
CPC分类号： F16F15/36 , F02B67/08 , F02B75/06 , F16F15/1421 , F16F15/26 , F16F15/264 , F16F15/28 , F16F15/283 , Y10T74/2128 , Y10T74/2183
摘要： The crankshaft of a piston engine is assembled with a vibration damper into a discrete module prior to mounting of such module in axial and/or radial bearings of the housing of the engine. The damper has an input element which rotates with the camshaft and a mass which is angularly movable relative to the input element against the resistance of coil springs. The input element can be provided with a sleeve which surrounds a snout at one axial end of the crankshaft. Alternatively, the damper can be installed in or on or can constitute a cheek of the crankshaft. The coil springs can operate in parallel with a friction generating device which also opposes rotation of the input element and the mass of the damper relative to each other.
摘要翻译： 活塞发动机的曲轴在将这种模块安装在发动机的壳体的轴向和/或径向轴承之前，将振动阻尼器组装成分立模块。 阻尼器具有与凸轮轴一起旋转的输入元件和抵抗螺旋弹簧的阻力相对于输入元件成角度地移动的质量。 输入元件可以设置有在曲轴的一个轴向端部处围绕鼻孔的套筒。 或者，阻尼器可以安装在曲轴上或上或可以构成曲轴的脸颊。 螺旋弹簧可以与摩擦产生装置平行地操作，摩擦发生装置也与输入元件和阻尼器的质量相对于彼此的旋转相反。
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公开(公告)号：US20010003323A1
公开(公告)日：2001-06-14
申请号：US09732323
申请日：2000-12-07
发明人： Reinhold Oser , Albert Birk
IPC分类号： F16D003/12 , F16D003/66 , F16D003/80
CPC分类号： F16F15/13171 , F16F15/1315 , F16F15/1343
摘要： The invention relates to a device for damping torsional vibrations having at least two relatively rotatable elements which can rotate against a torsion vibration damper mounted between same.
摘要翻译： 本发明涉及一种用于阻尼扭转振动的装置，该装置具有至少两个相对可旋转的元件，该元件可相对于安装在其上的扭转振动阻尼器进行旋转
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公开(公告)号：US20030094328A1
公开(公告)日：2003-05-22
申请号：US10254058
申请日：2002-09-24
发明人： Norbert Esly , Volker Kretz-Busch , Detlef Noack , Martin Meunier
IPC分类号： B60K017/06
CPC分类号： F16H61/32 , F16H61/28 , F16H63/30 , F16H2061/2876 , F16H2061/2892 , F16H2063/005 , F16H2063/3089 , Y10T74/19251 , Y10T74/2003 , Y10T74/2011
摘要： The invention relates to a motor vehicle having a power train wherein the engine can drive an automatic transmission by way of an automatic clutch. The gear ratio of the transmission is selectable by a first drive and a second drive is employed to shift the transmission into the selected gear. The two drives are mounted on the transmission case by way of a common base plate. Novel kinematic transmission lines connect the drives to the ratio selecting and gear shifting components of the transmission. One of the transmission lines employs a transmission stage, a carrier for translation of rotary movement into axial movement, and an element for transfer of axial movement to the transmission. The translation of movement of the drive in a selection process takes place by way of two transmission stages.
摘要翻译： 本发明涉及具有动力传动系的机动车辆，其中发动机可以通过自动离合器驱动自动变速器。 传动装置的传动比可由第一驱动器选择，并且采用第二驱动装置将变速器换档到选定档位。 两个驱动器通过公共基板安装在变速箱上。 新型运动传输线将变频器连接到变速箱的比例选择和换档部件。 传输线之一采用传动台，用于将旋转运动转换成轴向运动的载体，以及用于将轴向运动传递到变速器的元件。 驱动器在选择过程中的运动的平移通过两个传动阶段进行。
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公开(公告)号：US20030014970A1
公开(公告)日：2003-01-23
申请号：US10242936
申请日：2002-09-12
发明人： Roland Welter , Peter Schaaf , Peter Giese , Ludwig Winkelmann , Gerhard Meyer
IPC分类号： F15B007/00
CPC分类号： B60T11/165 , B60T11/18 , F16B21/186 , F16D2025/081 , F16J1/22
摘要： A master cylinder for the clutch or brake of a motor vehicle has a housing for a reciprocable piston one end of which receives the spherical head of a reciprocable piston rod. The head is held in a desired position relative to the piston by a one-piece or composite coupling device having a first section exerting a pull or bearing upon the head of the piston rod and a second section which is confined in or surrounds the end of the piston and urges the first section in a direction to hold the piston rod against axial movements relative to the piston. The coupling device and/or the piston are or can be made of a plastic material, and the connection between such parts is or can be established by snap action.
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公开(公告)号：US20010046923A1
公开(公告)日：2001-11-29
申请号：US09804087
申请日：2001-03-12
发明人： Michael Reuschel , Andreas Abele , Anton Fritzer
IPC分类号： F16H061/00
CPC分类号： F16D48/00 , F16D2500/702 , F16D2500/70605 , F16H61/66254 , F16H61/66272 , Y10T477/6237
摘要： A torque-transmitting system such as continuously variable transmission for motor vehicle has an input device and an output device whose operating state can be described in terms of characteristic operating values. The input device and the output device are adjustable in relation to each other by adjusting a ratio between characteristic operating values, which has the result of changing the transmission ratio. An actuator device performs the functions of shifting the positions of the input and output device as well as holding the devices at a set position. A control device controls the actuator device through a control signal. A computing device performs calculations as well as learning and adapting processes involved in setting the value of the control signal.
摘要翻译： 诸如用于机动车辆的无级变速器的扭矩传递系统具有输入装置和输出装置，其操作状态可以根据特征操作值进行描述。 输入装置和输出装置可以通过调整具有改变传动比的结果的特征操作值之间的比例来相互调节。 执行器装置执行将输入和输出装置的位置移位以及将装置保持在设定位置的功能。 控制装置通过控制信号控制致动器装置。 计算设备执行计算以及设置控制信号的值所涉及的学习和调整过程。
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公开(公告)号：US20010041144A1
公开(公告)日：2001-11-15
申请号：US09726974
申请日：2000-11-30
IPC分类号： F01C019/02
CPC分类号： F04C2/101
摘要： A gearing, particularly for use in a gear pump which can be utilized in the power train of a motor vehicle, has a housing, a rotary internal gear in the housing, and a spur gear driven by a prime mover, mating with the internal gear and defining with the latter a crescent-shaped chamber for forcible conveying of a fluid, such as lubricant, from an inlet communicating with one end portion to an outlet communicating with the other end portion of the chamber. In order to avoid turbulent flow of fluid in the chamber, the latter is substantially filled by a composite insert. Such insert can comprise several crescent-shaped fillers with at least one seal between them, or two one-piece or composite fillers which are disposed end-to-end as seen in the circumferential direction of the internal gear and are separated from each other by an abutment which is secured to or of one piece with the housing.
摘要翻译： 特别用于可用于机动车辆的动力传动系的齿轮泵的传动装置具有壳体，壳体中的旋转内齿轮和由原动机驱动的正齿轮，与内齿轮配合 并且用后者限定新月形腔室，用于从与一个端部连通的入口与与腔室的另一个端部连通的入口强制地输送诸如润滑剂的流体。 为了避免腔室中流体的紊流，后者基本上被复合插入件填充。 这样的插入件可以包括几个月牙形填料，它们之间具有至少一个密封件，或两个单件或复合填料，它们在内齿轮的圆周方向上看向端对端设置，并且彼此分开 与壳体固定在一体上的支座。
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公开(公告)号：US20010032769A1
公开(公告)日：2001-10-25
申请号：US09837508
申请日：2001-04-18
发明人： Steffen Lehmann , Karl-Ludwig Kimmig , Roland Seebacher , Friedrich Gerhardt , Joachim Hoffman , Hermann Langeneckert
IPC分类号： F16D013/64
CPC分类号： F16F15/145
摘要： A power train between the output shaft of the engine and the input shaft of the transmission in the power train of a motor vehicle has a composite flywheel receiving torque from the output shaft and transmits torque to the input shaft by way of a clutch disc in response to engagement of a friction clutch which is arranged to transmit torque between the clutch disc and the flywheel. The clutch disc has an input section adapted to receive torque from the flywheel and an output section adjacent the mass of a dynamic damper. Transmission of torque between the mass and the clutch disc takes place by way of the coil springs of an oscillation damper and a slip clutch in series with the oscillation damper.
摘要翻译： 发动机的输出轴和机动车辆的动力传动系中的变速器的输入轴之间的动力传动系具有从输出轴接收扭矩的复合飞轮，并且通过离合器盘将扭矩传递到输入轴 以配置成在离合器盘和飞轮之间传递扭矩的摩擦离合器的接合。 离合器盘具有适于从飞轮接收扭矩的输入部分和与动力阻尼器的质量相邻的输出部分。 通过振动阻尼器的螺旋弹簧和与振动阻尼器串联的滑动离合器来实现质量块和离合器盘之间的扭矩传递。
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公开(公告)号：US20010018367A1
公开(公告)日：2001-08-30
申请号：US09756535
申请日：2001-01-08
发明人： Oswald Friedmann , Johann Jackel
IPC分类号： F16D003/12 , F16D003/14 , F16D003/52 , F16D003/66
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.
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。
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公开(公告)号：US20010015229A1
公开(公告)日：2001-08-23
申请号：US09774995
申请日：2001-01-31
发明人： Eugen Kremer
IPC分类号： F15B013/042
CPC分类号： F16D48/02 , F16D25/14 , F16D2048/0209 , F16H2061/0253 , G05D16/18 , Y10T137/8663
摘要： A pressure control valve under the control of a pilot pressure generates a working pressure for a pressure-actuated apparatus. The valve has a control piston with two piston elements of different diameter. A working-pressure chamber is confined between the two piston elements, and a pilot-pressure chamber is confined between one of the control-piston elements and an additional piston. The additional piston takes a position dependent on a momentarily existing difference between the working pressure and the pilot pressure and, through an elastic force-coupler device, applies a position-dependent force to the control piston.
摘要翻译： 在先导压力的控制下的压力控制阀产生用于压力致动装置的工作压力。 该阀具有一个具有两个直径不同的活塞元件的控制活塞。 工作压力室被限制在两个活塞元件之间，并且先导压力室被限制在一个控制活塞元件和附加的活塞之间。 附加活塞取决于工作压力和先导压力之间瞬间存在的差异，并且通过弹性力耦合装置对控制活塞施加位置依赖力。
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