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公开(公告)号:US20030111307A1
公开(公告)日:2003-06-19
申请号:US10321303
申请日:2002-12-17
申请人: ZF Boge GmbH
发明人: Wolfgang Dohrmann , Thomas Hansen
IPC分类号: F16F009/512
摘要: An impact damper for deceleration of a vehicle impacting on all obstacle by hydraulic damping, forces and gas spring forces includes at least inner and outer pipes telescopically displaceable one inside the other and defining an annular space therebetween with a base closing one end of the inner pipe. A dividing piston is sealingly guided in the inner pipe. The inner pipe, the base, and the dividing piston define a gas space which holds gas under pressure. The inner pipe further defines a first liquid space separated from the gas space by the dividing piston. An intermediate wall is fastened to the inner pipe and includes a throttle opening therethrough connecting a second liquid space to the first liquid space. The annular space between the first and second pipes has one end sealed to the atmosphere and another end sealed by the intermediate wall. The annular space is connected to the second liquid space by a flow connection having a valve.
摘要翻译: 用于通过液压阻尼,力和气体弹簧力撞击所有障碍物的车辆减速的冲击阻尼器包括至少内部管道和外部管道,所述内部管道和外部管道可彼此内部可伸缩地位移并且在其间限定一个环形空间,底部封闭内部管道的一端 。 分隔活塞在内管中密封地引导。 内管,基座和分隔活塞限定了在压力下保持气体的气体空间。 内管还限定通过分隔活塞与气体空间分离的第一液体空间。 中间壁紧固到内管并且包括通过其将第二液体空间连接到第一液体空间的节气门开口。 第一和第二管之间的环形空间具有一个密封到大气的端部,另一端由中间壁密封。 环形空间通过具有阀的流动连接连接到第二液体空间。
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公开(公告)号:US20030019699A1
公开(公告)日:2003-01-30
申请号:US10202545
申请日:2002-07-24
申请人: ZF Boge GmbH
发明人: Wolfgang Dohrmann
IPC分类号: F16F009/34
CPC分类号: F16F9/0209 , B60R19/26 , B60R19/32 , B60R19/34 , B60R2019/262 , F16F9/46 , F16F2230/08
摘要: Impact damper as a connecting member between a bumper and a chassis of a motor vehicle for the purpose of damping the shock loading during a collision between this motor vehicle and an obstacle, predominantly through gas-spring forces and deformation work. This impact damper includes an inner tube and an outer tube, which can be displaced telescopically one inside the other, thereby changing the volume of pressurized first and second gas spaces, at least one of the gas spaces being connected to an accumulator by a pneumatic feed line. An electrically controllable control valve, by means of which the air pressure in the gas spaces can be changed, can be arranged in the pneumatic feed line. The pressure in the gas spaces can be varied by a detection sensor system in the motor vehicle, which controls a control valve and adapts the pressure to the expected momentum of the collision. It is possible for a deformation element to be displaced as well to absorb a high impact energy by deformation work.
摘要翻译: 冲击阻尼器作为机动车辆的保险杠和底盘之间的连接构件,用于在主要通过气弹簧力和变形作用的这种机动车辆和障碍物之间的碰撞中减轻冲击负荷。 该冲击阻尼器包括内管和外管,其可以可伸缩地一个在另一个内部移位,从而改变加压的第一和第二气体空间的体积,至少一个气体空间通过气动进给件连接到蓄能器 线。 可以在气动进给管线中布置电控制阀,通过该控制阀,可以改变气体空间中的空气压力。 气体空间中的压力可以通过机动车辆中的检测传感器系统来改变,该系统控制控制阀并使压力适应于碰撞的预期动量。 变形元件也可以通过变形作用移位以吸收高冲击能量。
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公开(公告)号:US20030020219A1
公开(公告)日:2003-01-30
申请号:US10202268
申请日:2002-07-24
申请人: ZF Boge GmbH
发明人: Herbert Konenberg
IPC分类号: F16F007/12 , B60R019/34 , F16M007/00
摘要: An impact damper as a connecting member between a bumper and a chassis of a motor vehicle for the purpose of damping the shock loading during a collision between this motor vehicle and an obstacle, comprising an inner tube which can be displaced telescopically inside an outer tube, thereby changing the volume of pressurized gas spaces. The first gas space and the second gas space have a common pressure, which is dimensioned such that optimum damping is provided for a collision between the motor vehicle and a pedestrian. It is being possible for a deformation element to be displaced as well to absorb high forces through deformation work.
摘要翻译: 作为在机动车辆的保险杠和底盘之间的连接构件的冲击阻尼器,用于减轻在该机动车辆和障碍物之间的碰撞期间的冲击载荷,包括可以可伸缩地位于外管内的内管, 从而改变加压气体空间的体积。 第一气体空间和第二气体空间具有共同的压力,其尺寸使得为机动车辆和行人之间的碰撞提供最佳阻尼。 变形元件也可以通过变形作用而被移位以吸收高的力。
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公开(公告)号:US20030075935A1
公开(公告)日:2003-04-24
申请号:US10202379
申请日:2002-07-24
申请人: ZF Boge GmbH
发明人: Wolfgang Dohrmann
IPC分类号: B60R019/34
CPC分类号: B60R19/34 , B60R2019/242
摘要: An impact damper as a connecting member between a bumper and a chassis of a motor vehicle for the purpose of damping the shock loading during a collision between this motor vehicle and an obstacle, predominantly through deformation work in a tube of the impact damper. The tube is connected to the chassis via a bracket and to the bumper via a bumper receptacle, the bumper receptacle. The bracket and the towing lug with the tube are connected to one another by a joining technique before they are connected to one another by a stamping operation. The advantage of the invention lies in low-cost production without compromises in terms of the functioning of the impact damper.
摘要翻译: 作为在机动车辆的保险杠和底盘之间的连接构件的冲击阻尼器,其主要是通过在冲击阻尼器的管中的变形作用来减轻在该机动车辆和障碍物之间的碰撞期间的冲击载荷。 管通过支架和保险杠通过保险杠插座(保险杠插座)连接到底盘。 在通过冲压操作彼此连接之前,具有管的支架和牵引凸耳通过接合技术彼此连接。 本发明的优点在于低成本的生产,而不会在冲击阻尼器的功能方面受到影响。
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公开(公告)号:US20020141669A1
公开(公告)日:2002-10-03
申请号:US10108408
申请日:2002-03-28
申请人: ZF Boge GmbH
发明人: Martin Testroet
IPC分类号: F16C027/06
CPC分类号: B60G7/02 , F16C27/063 , F16C2326/05 , F16F1/3842 , F16F2226/02
摘要: Rubber bearing for chassis parts in motor vehicles includes an inner tube which can be installed in a first chassis part, a concentrically arranged intermediate part which is slideably rotatable on said inner tube, an elastomeric body which surrounds and tightly adheres to the intermediate part and which can be installed in a second chassis part. The intermediate part which is fixedly connected with the elastomer body is provided with a sliding coat on its inner circumferential surface.
摘要翻译: 用于机动车辆底盘部件的橡胶轴承包括内管,其可以安装在第一底盘部分中,同心布置的中间部分,其可在所述内管上可滑动地旋转;弹性体,其围绕并紧密地粘附到中间部分, 可以安装在第二个底盘部件中。 与弹性体固定连接的中间部分在其内周面上设有滑动涂层。
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公开(公告)号:US20030020289A1
公开(公告)日:2003-01-30
申请号:US10202292
申请日:2002-07-24
申请人: ZF Boge GmbH
IPC分类号: B60R019/20
CPC分类号: B60R19/205 , B60R19/445 , B60R21/34
摘要: An impact protector for motor vehicles, comprising a bumper on at least one connecting part for connection to a chassis of the motor vehicle and an elastomeric impact strip along the bumper to dissipate impact energy in the event of a collision between the motor vehicle and an obstacle. The elastomeric impact strip includes an air hose, which can be filled with air, and a cover, the air hose being connected to an accumulator by a pressure line to form an air cushion. The air pressure in the air hose is controllable by means of a valve, which is connected by an electronic control line to a detection sensor system for detection of the magnitude of the impact to be cushioned immediately before the collision of the motor vehicle, in particular with pedestrians.
摘要翻译: 一种用于机动车辆的冲击保护器,包括在至少一个连接部分上的保险杠,用于连接到机动车辆的底盘,以及沿着保险杠的弹性冲击条,以在机动车辆和障碍物之间的碰撞的情况下消散冲击能量 。 弹性体冲击带包括可以填充空气的空气软管和盖,空气软管通过压力线连接到蓄能器以形成气垫。 空气软管中的空气压力可以通过阀门来控制,该阀门通过电子控制线路连接到检测传感器系统,用于检测在汽车碰撞之前要缓冲的冲击的大小,特别是 与行人。
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公开(公告)号:US20030019698A1
公开(公告)日:2003-01-30
申请号:US10202544
申请日:2002-07-24
申请人: ZF Boge GmbH
IPC分类号: F16F009/34
摘要: An impact damper as a connecting member between a bumper and a chassis of a motor vehicle for the purpose of damping the shock loading during a collision between this motor vehicle and an obstacle through hydraulic damping forces and gas-spring forces. This impact damper includes an inner tube which can be displaced telescopically inside an outer tube, thereby changing the volume of a pressurized gas space, which interact by means of a separating piston with a first liquid space, which communicates hydraulically via a restriction orifice with a second liquid space, which is bounded by a deformation element. The separating piston is arranged in a floating manner in the inner tube and thereby brings about a static equilibrium by pressure compensation in the liquid spaces and in the gas space. The outer tube furthermore has a drawn-in portion around the deformation element, which brings the outer tube to a reduced diameter, within which is arranged a compensation space that can be filled with gas formed by an end wall at the end of the outer tube. The deformation element has an adjustable control valve, which can be controlled from outside the impact damper by a detection sensor system. The compensation space furthermore communicates with an accumulator, which can likewise activate the pressure in the gas spaces in response to the detection sensor system.
摘要翻译: 作为机动车辆的保险杠和底盘之间的连接构件的冲击阻尼器,用于通过液压阻尼力和气弹簧力来减轻在该机动车辆和障碍物之间的碰撞期间的冲击载荷。 该冲击阻尼器包括可以在外管内伸缩地移动的内管,从而改变加压气体空间的体积,加压气体空间的体积通过具有第一液体空间的分离活塞相互作用,该第一液体空间经由限制孔与液压 第二液体空间,其由变形元件限定。 分离活塞以浮动方式布置在内管中,从而通过在液体空间和气体空间中的压力补偿而带来静态平衡。 外管还具有围绕变形元件的拉入部分,其使外管减小直径,其中布置有补偿空间,该补偿空间可以由在外管端部处的端壁形成的气体填充 。 变形元件具有可调节的控制阀,其可以通过检测传感器系统从冲击阻尼器的外部控制。 补偿空间还与蓄能器连通,蓄能器同样可以响应于检测传感器系统而激活气体空间中的压力。
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