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31. 发明公开

EP0522022A4 MULTI-MODE CLUTCH FOR CHANGE-SPEED TRANSMISSIONS 失效
标题翻译：用于变速传动的多模离合器
公开(公告)号：EP0522022A4
公开(公告)日：1993-04-14
申请号：EP91907206
申请日：1991-03-22
申请人： KOIVUNEN, ERKKI A.
发明人： KOIVUNEN, ERKKI A.
IPC分类号： F16D25/02 , F16D48/02 , F16H57/08 , F16H61/04 , F16H63/30 , F16D25/00 , F16D43/286
CPC分类号： F16H61/04 , F16D25/02 , F16D25/14 , F16D48/02 , F16D2048/0209 , F16D2048/0221 , F16H57/08 , F16H63/3026
摘要： An automatic change speed transmission (10) with a multi-mode friction device or clutch (90) which is torque sensitive to operatively hold transmission gearing (44) for reaction in a drive direction and automatically self releases in the manner of a one way or free-wheeler clutch on torque reversals to provide inherent smooth shifting between the ratios. In a power downshift, the multi-mode clutch (90) automatically engages in the manner of a free-wheel for smooth and timed ratio downshift in which the multi-mode clutch conditions the gearing for reaction. This clutch (90) can also be fully locked to provide engine braking in coast operation. In the fully released mode, the multi-mode clutch (90) is released in both drive and coast direction. With this multi-mode clutch the transmission length can be foreshortened significantly and existing transmissions can be readily and economically converted from conventional friction element shifts to free-wheeler type shifts.

32. 发明公开

EP0319115A1 Improved tortional limiting device for a vehicular ditching apparatus 失效
标题翻译： Drehmomentbegrenzerfüreine Erdbewegungsmaschine。
公开(公告)号：EP0319115A1
公开(公告)日：1989-06-07
申请号：EP88301737.8
申请日：1988-02-29
申请人： CAPITOL TRENCHER CORPORATION
发明人： Umberson, Gerald Edward
IPC分类号： E02F5/08 , E02F9/24 , F16D43/286
CPC分类号： E02F3/20 , E02F9/24 , F16D43/286
摘要： A vehicular ditching apparatus in which an oil-cooled mechanism having rotating friction discs (44,65) and plates, and further having a fluid controlled piston (66) for increasing the friction between the discs and plates, is incorporated into the ditcher, aft of the transmission, as a torsional limiting device to protect the components of the drive chain in the event the cutting wheel of the ditcher is subjected to unexpected increased load, such as when it hits an unseen obstruction.
摘要翻译：一种车辆脱水装置，其中具有旋转摩擦盘（44,65）和板的油冷机构，并且还具有用于增加盘和板之间的摩擦的流体控制活塞（66）作为扭转限制装置，用于在发泡机的切割轮经受意想不到的增加的负载（例如当它碰到看不见的障碍物）的情况下保护传动链的部件。

33. 发明公开

EP0057807A3 Safety slip-coupling 失效
标题翻译：安全滑动联接
公开(公告)号：EP0057807A3
公开(公告)日：1982-09-01
申请号：EP81850222
申请日：1981-11-19
申请人： FFV Industriprodukter Aktiebolag
发明人： Olsson, Kjell Evert
IPC分类号： F16D43/21 , F16D43/286
CPC分类号： F16D43/215 , F16D43/286
摘要： A safety coupling of slip-coupling type comprising an in-going or drive shaft (1), which in an axially displaceable manner carries a pressure-disc (6), an out-going or driven shaft (2) which in turn carries a counter-pressure disc (11), means eg. springs (12) which force the pressure-disc (6) into friction engagement with the counter pressure disc (11). The drive shaft (1) also carries a fluid-tight coupling case (3) enclosing both coupling discs (6, 11) and which contains a determined amount of pressure medium which forms to a rotating ring or mass of oil (21) as the coupling-case rotates. The pressure-disc (6) and the counter-pressure disc (11) form between them a closed cavity (15) which connects via one or several channels (16) to the rotating oil mass (21) in the coupling case (3). The orifice (18) of the channels can be faced in an opposite direction to the normal direction of rotation of the coupling-case. With the incurrence of relative rotation between in- and out-going shafts, oil is pressed from the rotating mass of oil (21), through the channel or channels (16), to the closed cavity (15) of the coupling-discs where a pressure is built up and releases the coupling discs.
摘要翻译：滑动联轴器类型的安全联接器包括沿轴向或驱动轴（1）的轴向移动方式，其承载压力盘（6），外侧或从动轴（2）反压盘（11），例如。弹簧（12）迫使压盘（6）与反压盘（11）摩擦接合。驱动轴（1）还承载封闭两个联接盘（6,11）的流体密封联接箱（3），并且其包含确定量的压力介质，其形成为旋转环或油（21），作为联轴器旋转。压力盘（6）和反压盘（11）在它们之间形成一个通过一个或多个通道（16）连接到联接箱（3）中的旋转油质量（21）的闭合腔（15）。通道的孔口（18）可以面向与联接壳体的法向旋转方向相反的方向。随着内外轴之间的相对旋转的发生，油被从旋转油（21）的质量通过通道或通道（16）压到连接盘的闭合腔（15），其中建立压力并释放联接盘。

34. 发明公开

EP0024726A1 Hydraulisch oder pneumatisch ein- und ausrückbare Reibscheibenkupplung 失效
标题翻译： Hydraulisch oder pneumatisch ein- undausrückbareReibscheibenkupplung。
公开(公告)号：EP0024726A1
公开(公告)日：1981-03-11
申请号：EP80105098.0
申请日：1980-08-27
申请人： POLITECHNIKA POZNANSKA
发明人： Michalak, Boleslaw , Michalak, Jadwiga , Auguscinski, Andrzej
IPC分类号： F16D43/286
CPC分类号： F16D43/286
摘要： Diese Kupplung besteht aus einer Nabe (1), an welcher Reibscheibenpaare (3a,3b) befestigt sind, und aus einem Gehäuse (2), in welchem die Nabe (1) drehbar gelagert ist. Die Räume zwischen den Scheiben der Reibscheibenpaare (3a, 3b) bilden Druckkammern, die mit dem Zuflußsystem und Ausflußsystem des Druckmediums verbunden sind. Das Ausflußsystem hat einen größeren Strömungswiderstand als das Zuflußsystem.
Um ein automatisches Ausrücken der Kupplung bei Überlast ohne verschiebbare Steuerglieder zu ermöglichen, weist zumindest eine Reibscheibe (3a) eine Durchflußöffnung (7) auf. Diese Durchflußöffnung (7) und eine Ausflußöffnung (6) im Gehäuse (2) sind so angeordnet, daß sie sich überlappen können. Die Kupplung wirkt als Überlastkupplung und löst bei Überlast im Druckmedium einen Druckimpuls aus, weicher in Regelsystemen ausgenützt werden kann.
摘要翻译：该离合器包括一对轮毂（1），一对摩擦盘（3a，3b）被安装在该轮毂（1）上，以及一个壳体（2），轮毂（1）可旋转地支承在其中。一对摩擦盘（3a，3b）的盘之间的空间形成连接到压力介质的入口系统和出口系统的压力室。出口系统具有比入口系统更大的流动阻力。为了在过载而没有任何可移动的最终控制元件的情况下方便离合器的自动分离，至少一个摩擦盘（3a）具有通流开口（7）。该通流开口（7）和壳体（2）中的出口开口（6）被布置成使得它们可以重叠。离合器作为过载离合器，并且在过载的情况下，触发可用于控制系统的压力介质中的压力脉冲。

35. 发明授权

EP3833884B1 TORQUE-LIMITING CLUTCH COMPRISING A RELEASE TRIGGER MECHANISM 有权
公开(公告)号：EP3833884B1
公开(公告)日：2023-04-19
申请号：EP19848303.4
申请日：2019-07-26
发明人： FALK, Curt
IPC分类号： F16D1/08 , F16D7/02 , F16D25/04 , F16D43/286

36. 发明公开

EP4008920A1 TORQUE LIMITING COUPLING 审中-公开
公开(公告)号：EP4008920A1
公开(公告)日：2022-06-08
申请号：EP20211400.5
申请日：2020-12-03
申请人： Voith Patent GmbH
发明人： Westberg, Hakan , Jacobs, Mikael , ERICSSON, Robert
IPC分类号： F16D1/08 , F16D43/286 , F16D9/06
摘要： The invention is directed on a torque limiting coupling (7) for a driveline (1) comprising a fluid chamber (27) within a twin walled sleeve (23) to provide a fictional engagement to a shaft (11). A shear-off tube (37) is in fluid connection to the fluid chamber (27) and is assigned to a shear-off gate (45). The shear off gate is fixedly connected to the shaft to open the fluid chamber (27) by shearing the shear-off tube (37) with the shear off gate (45). At least a first shear-off tube (37) and second shear-off tube (37) are arranged for closure of the fluid chamber (27) and for interaction with shear-off gate (45). The shear-off gate (45) provides at least one cut-off edge (51, 53), wherein at a position of blockage (38) of one of the shear-off tubes (37) by one cut-off edge (51, 53), the other shear-off tube (37) is positioned at an unblocked position.

37. 发明公开

EP2655915A1 VEHICLE CLUTCH CONTROL METHOD 有权
标题翻译：控制方法用于车辆离合器
公开(公告)号：EP2655915A1
公开(公告)日：2013-10-30
申请号：EP11850723.5
申请日：2011-03-14
申请人： Consortium De Recherche BRP - Université De Sherbrooke S.E.N.C.
发明人： GAUTHIER, Jean-Philippe , MICHEAU, Philippe , RIOUX, Roger , DESJARDINS-GOULET, Maxime
IPC分类号： F16D48/06 , B60K23/02 , F16D25/0638 , F16D43/286 , F16D48/02
CPC分类号： B60W10/02 , B60W10/06 , F16D25/0638 , F16D2048/0233 , F16D2048/026 , F16D2048/0269
摘要： A vehicle has an engine having a crankshaft, a hydraulically controlled multi-plate clutch operatively connected to the crankshaft, and an output shaft operatively connected to the clutch. The clutch selectively transmits power from the crankshaft to the output shaft. A propulsion element is operatively connected to the output shaft. A hydraulic fluid supply system is fluidly connected to the clutch for supplying pressurized hydraulic fluid to the clutch. A controller is connected to the hydraulic fluid supply system. The controller receives a torque signal indicative of engine torque and controls the hydraulic fluid supply system based at least in part on the torque signal. A clutch control method and system are also disclosed.

38. 发明授权

EP1269034B1 A CLUTCH DEVICE FOR FAST DECLUTCHING OF TWO ELEMENTS IN A TRANSMISSION 有权
标题翻译： DEVICE FOR TWO变速器的元素的快速解耦
公开(公告)号：EP1269034B1
公开(公告)日：2009-03-18
申请号：EP01918070.2
申请日：2001-03-30
申请人： Voith Safeset AB
发明人： FALK, Curt
IPC分类号： F16D1/08 , F16D7/02 , F16D9/00 , F16D43/286
CPC分类号： F16D7/02 , F16D1/0805 , F16D43/286
摘要： A clutch arrangement for rapid disengagement of two elements in a transmission system when a chosen torque is exceeded. The one element is a conical shaft-end which carries a corresponding sleeve (1). The sleeve carries externally at its ends two mutually separated ball bearings (5) and a force transmission ring (20) disposed therebetween. An annular force transmission body (7) surrounds and is carried by the ball bearings and includes a pressurisable hydraulic chamber which when pressurised through the medium of a valve on said body causes a reduction in the diameter of the inner surface of the body (7) so that said body will be brought into force transmitting engagement with the outer surface of the ring. The sleeve (1) carries a dogging element (14) which is adapted to act on an element (10) carried by the body (7) for depressurising the hydraulic chamber (8) upon relative rotation between the body (7) and the sleeve (1). The arrangement is such that the ring (20) and the body (7) will pass free from each other in the pressureless state of the hydraulic chamber (8). The ring (20) is operatively connected to the sleeve, so that relative rotation between the clutch components will take place between the ring and the body when the clutch is triggered.

39. 发明公开

EP1368574A1 VERFAHREN ZUM DRUCKAUFBAU IN VERBINDUNGSKUPPLUNGEN UND VERBINDUNGSKUPPLUNG 审中-公开
标题翻译： METHOD FOR PRESSURE建设快速接头及相关CLUTCH
公开(公告)号：EP1368574A1
公开(公告)日：2003-12-10
申请号：EP02704739.8
申请日：2002-03-08
申请人： Voith Turbo Safeset AB
发明人： ELSNER, Ernst , LINDENTHAL, Hans , FALK, Curt , APPELL, Bo
IPC分类号： F16D1/08 , F16D25/04 , F16D43/286
CPC分类号： F16D25/046 , F16D1/0805 , F16D25/14 , F16D43/284 , F16D48/02 , F16D2048/0203 , F16D2048/0233 , F16D2048/0263
摘要： The invention relates to a method for building up pressure in connection couplings for coupling two coaxial machine elements a first machine element on the drive side and a second machine element on the output side especially a shaft-hub connection in a rotationally fixed manner. The invention is further characterized in that the connection coupling establishes a zero play, force-fit connection between the machine elements and comprises an intermediate space filled with a pressure medium. Said intermediate space is defined by a wall that faces a machine element to be coupled and comprises an elastic section. Said elastic section is deformed in the direction of the machine elements to be braced against each other when acted upon by the pressure medium. The invention is further characterized in that the pressure medium is conveyed by at least one conveying means from a co-rotating pressure medium reservoir to the intermediate space during rotation of the connection coupling.

40. 发明授权

EP0929752B1 ANTRIEBSSYSTEM ZUR LEISTUNGSÜBERTRAGUNG VON EINER ABTRIEBSQUELLE AUF MEHRERE ABTRIEBSSTRÄNGE 失效
标题翻译：驱动系统，动力传输从源输出显在多TRACKS
公开(公告)号：EP0929752B1
公开(公告)日：2002-05-08
申请号：EP96934575.0
申请日：1996-10-08
申请人： Voith Turbo GmbH & Co. KG
发明人： LINDENTHAL, Hans
IPC分类号： F16D48/06 , F16D43/286 , F16D1/08
CPC分类号： F16D43/286 , F16D1/0805 , F16D48/066 , F16D2500/3026 , F16D2500/30421 , F16D2500/50287 , F16D2500/51 , F16D2500/5114
摘要： The invention concerns a drive system for the transmission of power from a drive source to a plurality of output trains, the drive system comprising a transfer gear connected upstream of the output trains, and an arrangement for ensuring that the output trains are not overloaded with torque. The arrangement comprises a safety clutch (9) with a basic clutch body for the frictionally engaged connection of two machine parts, and at least one thin-walled sleeve (12) which forms a wall (13) of an annular chamber (14) upon which pressure medium can act. The arrangement further comprises at least one feed line (28) which extends through the clutch body to the annular chamber and can be closed off in an air- and fluid-tight manner by means of closure elements (50). The arrangement finally comprises a pressure-relief mechanism (31). According to the invention, the safety clutch is arranged upstream of the transfer gear. The pressure-relief mechanism (31) is coupled to an arrangement for detecting the torque at the output trains and/or a magnitude which is proportional to the torque and is associated with each output train, and/or a influencing quantity in the area surrounding the machine. The clutch comprises means for activating the pressure-relief mechanism (31) when the torque and/or a magnitude proportional to the torque and/or an influencing quantity is/are exceeded.

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