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1. 发明公开

EP0581014A1 A device for transmitting torque between two rotatable shafts 失效
标题翻译： Vorrichtung zurDrehmomentübertragungzwischen zwei Wellen。
公开(公告)号：EP0581014A1
公开(公告)日：1994-02-02
申请号：EP93109980.8
申请日：1993-06-23
申请人： IPUMATIC AB
发明人： Severinsson, Lars
IPC分类号： F16D43/284
CPC分类号： B60K17/3505 , F16D43/284
摘要： A device for transmitting torque between two rotatable shaft members (2, 3) in a stationary housing (1) contains a number of alternate clutch discs (10, 11) engageable to counteract differential rotational speed between the two shaft members, to which they are connected, a hydraulic clutch piston (12) to engage the clutch discs and a hydraulic pump arrangement (15-24) driven by the speed differential between the two shaft members. An annular control piston (15) is axially movably arranged in the housing and is in contact with control pins (17), which are rotatable together with one of the shaft members (3) and cooperate with a cam curve (20) in the other shaft member (2) in such a way that the control pins and thus the control piston are imparted an oscillating movement with a frequency directly proportional to the rotational speed differential between the two shaft members.
摘要翻译：用于在静止壳体（1）中的两个可旋转轴构件（2,3）之间传递扭矩的装置包含多个可替换的离合器盘（10,11），其可接合以抵消两个轴构件之间的差速转速液压离合器活塞（12）与离合器盘接合，以及由两个轴构件之间的速度差驱动的液压泵装置（15-24）。环形控制活塞（15）可轴向移动地布置在壳体中并与控制销（17）接触，控制销（17）可与其中一个轴构件（3）一起旋转并与另一个中的凸轮曲线（20）配合轴构件（2），使得控制销和因此控制活塞具有与两个轴构件之间的转速差正比的频率的摆动运动。

2. 发明公开

EP0570841A2 A device for transmitting torque between two rotatable shafts 失效
标题翻译：对于两个可旋转轴之间的转矩的传递的结构。
公开(公告)号：EP0570841A2
公开(公告)日：1993-11-24
申请号：EP93107788.7
申请日：1993-05-13
申请人： IPUMATIC AB
发明人： Bo Lundström
IPC分类号： F16D43/284 , F16D25/02 , F16D25/08
CPC分类号： F16D25/082 , F16D43/284 , F16D43/286
摘要： A device for transmitting torque between two rotatable shaft members (2, 3) in a stationary housing (1) contains a number of alternate clutch discs (10, 11) engageable to counteract differential rotational speed between the two shaft members, to which they are connected, a hydraulic clutch piston (12) to engage the clutch discs and a hydraulic pump arrangement (13-22) driven by the speed differential between the two shaft members. An externally controllable pressure-reducing valve (25-27) is provided in the hydraulic connection from the clutch piston to the low pressure side of the pump arrangement, whose high pressure side is connected to the clutch piston.
摘要翻译：一种用于两个可转动基座轴件之间传递转矩装置（2，3）在固定壳体（1）包含多个备用离合器盘（10，11）接合，以抵消两个轴构件之间的转速差，它们所连接，液压离合器活塞（12），以接合离合器盘和由两个轴构件之间的速度差驱动的液压泵装置（13-22）。外部可控减压阀（25-27）在从离合器活塞在泵装置，谁的高压侧连接到所述离合器活塞的低压侧的液压连接提供。

3. 发明授权

EP0629790B1 A device for transmitting torque between two rotatable shafts 失效
标题翻译：一种用于两轴之间传递扭矩设备
公开(公告)号：EP0629790B1
公开(公告)日：1997-05-21
申请号：EP94200571.1
申请日：1994-03-07
申请人： IPUMATIC AB
发明人： Lundström, Bo , Severinsson, Lars
IPC分类号： F16D43/284 , F16D25/08 , F16D25/02
CPC分类号： F16D25/082 , F16D25/02 , F16D43/284

4. 发明公开

EP0570841A3 A device for transmitting torque between two rotatable shafts 失效
标题翻译：用于在两个可旋转轴之间传递扭矩的装置
公开(公告)号：EP0570841A3
公开(公告)日：1994-08-31
申请号：EP93107788.7
申请日：1993-05-13
申请人： IPUMATIC AB
发明人： Bo Lundström
IPC分类号： F16D43/284 , F16D25/02 , F16D25/08
CPC分类号： F16D25/082 , F16D43/284 , F16D43/286
摘要： A device for transmitting torque between two rotatable shaft members (2, 3) in a stationary housing (1) contains a number of alternate clutch discs (10, 11) engageable to counteract differential rotational speed between the two shaft members, to which they are connected, a hydraulic clutch piston (12) to engage the clutch discs and a hydraulic pump arrangement (13-22) driven by the speed differential between the two shaft members. An externally controllable pressure-reducing valve (25-27) is provided in the hydraulic connection from the clutch piston to the low pressure side of the pump arrangement, whose high pressure side is connected to the clutch piston.
摘要翻译：用于在固定壳体（1）中的两个可旋转轴构件（2,3）之间传递扭矩的装置包含多个可替换的离合器盘（10,11），其可接合以抵消两个轴构件之间的差速旋转速度，与离合器片接合的液压离合器活塞（12）和由两个轴构件之间的速度差驱动的液压泵装置（13-22）。在从离合器活塞到泵装置的低压侧的液压连接中设置外部可控的减压阀（25-27），其高压侧连接到离合器活塞。

5. 发明授权

EP0581014B1 A device for transmitting torque between two rotatable shafts 失效
标题翻译：一种用于两轴之间传递扭矩的设备。
公开(公告)号：EP0581014B1
公开(公告)日：1995-09-13
申请号：EP93109980.8
申请日：1993-06-23
申请人： IPUMATIC AB
发明人： Severinsson, Lars
IPC分类号： F16D43/284
CPC分类号： B60K17/3505 , F16D43/284

6. 发明公开

EP0629790A3 A device for transmitting torque between two rotatable shafts 失效
标题翻译：一种用于两轴之间传递扭矩的设备。
公开(公告)号：EP0629790A3
公开(公告)日：1995-06-07
申请号：EP94200571.1
申请日：1994-03-07
申请人： IPUMATIC AB
发明人： Lundström, Bo , Severinsson, Lars
IPC分类号： F16D43/284 , F16D25/08 , F16D25/02
CPC分类号： F16D25/082 , F16D25/02 , F16D43/284
摘要： A device for transmitting torque between two rotatable, coaxial shaft members (1, 2) in a stationary housing (4) has a clutch (11, 12) engageable to counteract differential rotational speed between the shaft members. A hydraulic clutch piston (14) is arranged to engage the clutch, and a hydraulic pump arrangement (1', 18 - 21, 11'', 14 - 17), driven by the speed differential between the two shaft members, creates a hydraulic pressure on the clutch piston. The hydraulic pump arrangement includes a supply piston (18) and the clutch piston. Rollers (17, 21) are rotatable with one of the shaft members (2) and engage the other of the shaft members (1) via cams (1', 11''), which are angularly offset in relation to each other, so as to impart to the pistons a reciprocating movement at the differential rotational speed between the shaft members. A hydraulic line system (25, 27, 29, 31) connects a cylinder (23) at the supply piston on one hand with the tank (24) via a check valve (26) and on the other hand - via a line (27) with a check valve (28) - with an outlet line (31) and connects a cylinder (30) at the clutch piston (14) with the outlet line.

7. 发明公开

EP0629790A2 A device for transmitting torque between two rotatable shafts 失效
标题翻译： Vorrichtung zurDrehmomentübertragungzwischen zwei Achsen。
公开(公告)号：EP0629790A2
公开(公告)日：1994-12-21
申请号：EP94200571.1
申请日：1994-03-07
申请人： IPUMATIC AB
发明人： Lundström, Bo , Severinsson, Lars
IPC分类号： F16D43/284 , F16D25/08 , F16D25/02
CPC分类号： F16D25/082 , F16D25/02 , F16D43/284
摘要： A device for transmitting torque between two rotatable, coaxial shaft members (1, 2) in a stationary housing (4) has a clutch (11, 12) engageable to counteract differential rotational speed between the shaft members. A hydraulic clutch piston (14) is arranged to engage the clutch, and a hydraulic pump arrangement (1', 18 - 21, 11'', 14 - 17), driven by the speed differential between the two shaft members, creates a hydraulic pressure on the clutch piston. The hydraulic pump arrangement includes a supply piston (18) and the clutch piston. Rollers (17, 21) are rotatable with one of the shaft members (2) and engage the other of the shaft members (1) via cams (1', 11''), which are angularly offset in relation to each other, so as to impart to the pistons a reciprocating movement at the differential rotational speed between the shaft members. A hydraulic line system (25, 27, 29, 31) connects a cylinder (23) at the supply piston on one hand with the tank (24) via a check valve (26) and on the other hand - via a line (27) with a check valve (28) - with an outlet line (31) and connects a cylinder (30) at the clutch piston (14) with the outlet line.
摘要翻译：用于在固定壳体（4）中的两个可旋转的同轴轴构件（1,2）之间传递扭矩的装置具有能够抵抗轴构件之间的差动转速的离合器（11,12）。液压离合器活塞（14）被布置成接合离合器，并且由两个轴构件之间的速差驱动的液压泵装置（1'，18“，21”，“14-17）产生液压离合器活塞上的压力。液压泵装置包括一供给活塞（18）和离合器活塞。辊子（17,21）可以利用轴构件（2）中的一个旋转，并且经由相对于彼此成角度地偏移的凸轮（1'，11“）接合另一个轴构件（1），因此以致使活塞在轴构件之间以差动转速进行往复运动。液压管线系统（25,27,29,31）一方面通过止回阀（26）将供给活塞上的缸（23）与罐（24）连接，另一方面通过管线（27 ）具有止回阀（28） - 具有出口管线（31）并将离合器活塞（14）处的气缸（30）与出口管线连接。

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