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1. 发明申请

US20020159823A1 Hydraulic rod connector system 有权
标题翻译：液压杆连接器系统
公开(公告)号：US20020159823A1
公开(公告)日：2002-10-31
申请号：US09843997
申请日：2001-04-27
发明人： James C. Aday , Randall F. Weaver
IPC分类号： F16B001/00 , F16D003/80 , F16L017/00
CPC分类号： F04B53/147 , F16B1/005 , Y10T403/22 , Y10T403/25 , Y10T403/251 , Y10T403/253 , Y10T403/255 , Y10T403/257 , Y10T403/58 , Y10T403/581
摘要： A hydraulic connector assembly is provided to couple an extension rod to a piston rod in a reciprocating pump. The connector assembly utilizes a single hydraulic ram to provide the compressive connecting force between the two rods. The connector assembly includes a mechanism for mechanically locking the hydraulic ram in place so that loss of hydraulic power does not uncouple the assembly. The piston rod and the connector rod can be coupled and uncoupled without the use of heavy wrenches, hammers, or impact tools.
摘要翻译：提供液压连接器组件以将延伸杆连接到往复泵中的活塞杆。连接器组件使用单个液压柱塞来提供两个杆之间的压缩连接力。连接器组件包括用于将液压压头机械地锁定就位的机构，使得液压动力的损失不会使组件脱离。活塞杆和连接杆可以在不使用重型扳手，锤或冲击工具的情况下联接和脱开。

2. 发明申请

US20020022524A1 Impulse torque generator for a hydraulic power wrench 有权
标题翻译：用于液压动力扳手的脉冲扭矩发生器
公开(公告)号：US20020022524A1
公开(公告)日：2002-02-21
申请号：US09925607
申请日：2001-08-10
发明人： Koji Tatsuno
IPC分类号： F16D003/80 , F16D031/00
CPC分类号： B25B21/02
摘要： The objective of the present invention is to provide an impulse torque generator for a hydraulic torque wrench, which is durable, compact in size and capable of stably generating a large impulse torque, by eliminating the blade inserted in the main shaft. The present invention comprises a main shaft, a cam, inserted in the main shaft slidably in axial direction without turning against the main shaft and forming oil guide holes passing in axial direction inside, a cylinder storing the base end of the main shaft and cam, and forming oil chambers to be filled with a operating fluid across the cam, pins inserted in the cam groove of the cam, provided in projection on the inner circumferential face of the cylinder, a drive shaft to be connected to the drive source which rotatively drives the cylinder, and a check valve shutting off the circulation of operating fluid between the oil chambers formed across the cam, by selectively closing the oil guide holes formed in the cam depending of the relative rotating angle between the cam and the cylinder.
摘要翻译：本发明的目的是提供一种用于液压扭矩扳手的脉冲扭矩发生器，其通过消除插入主轴中的刀片而耐用，紧凑的尺寸并且能够稳定地产生大的脉冲转矩。本发明包括主轴，凸轮，其轴向可滑动地插入主轴，而不转动主轴并形成沿轴向通过的导油孔，存储主轴和凸轮的基端的气缸，并且在所述凸轮上形成要填充有工作流体的油室，所述油室插入所述凸轮的所述凸轮槽中，所述凸轮设置在所述气缸的内圆周面上的突起中;驱动轴，连接到所述驱动源，所述驱动轴旋转驱动气缸和止回阀，通过根据凸轮和气缸之间的相对旋转角度选择性地关闭形成在凸轮中的导油孔，从而切断在凸轮形成的油室之间的工作流体的循环。

3. 发明申请

US20040228675A1 Adjustable clamping device in a mechanical press 审中-公开
标题翻译：机械压力机中的可调夹紧装置
公开(公告)号：US20040228675A1
公开(公告)日：2004-11-18
申请号：US10755526
申请日：2004-01-12
发明人： Richard J. Oen
IPC分类号： F16D003/80 , F16B001/00 , F16L017/00
CPC分类号： B30B1/263 , Y10T403/22 , Y10T403/25 , Y10T403/255 , Y10T403/257
摘要： An adjustable clamping mechanism includes a slider block annularly disposed about a rod device within a mechanical press. The mechanism utilizes a press or interference fit connection between the components. During operation, high-pressure oil is injected into the location between the slider block and rod, thereby relieving the press fit and making it possible to have relative movement therebetween. An actuator causes selective linear displacement of the slider block along the longitudinal axis of the stationary rod during the release condition. Once the slider block is repositioned, the high-pressure oil is removed, which reactivates the press fit connection and causes the slider block to once again lock up against the rod and prevent movement therebetween.
摘要翻译：可调节的夹紧机构包括在机械压力机内围绕杆装置环形设置的滑块。该机构利用组件之间的压力或过盈配合连接。在操作过程中，高压油被注入到滑块和杆之间的位置，从而减轻了压配合并使其间有相对移动。执行器在释放状态期间引起滑动块沿着固定杆的纵向轴线的选择性线性位移。一旦滑动块被重新定位，高压油就被移除，这会使压配合连接起作用，并且使得滑动块再次被锁定在杆上并防止它们之间的移动。

4. 发明申请

US20020150420A1 Pin connection for clamping means 失效
标题翻译：夹紧装置的销连接
公开(公告)号：US20020150420A1
公开(公告)日：2002-10-17
申请号：US09835175
申请日：2001-04-16
发明人： Benton F. Baugh
IPC分类号： F16B001/00 , F16D003/80 , F16L017/00
CPC分类号： F16B1/0057 , F16B1/005 , F16B5/0024 , F16B5/0084 , Y10T70/409 , Y10T403/22 , Y10T403/581 , Y10T403/591 , Y10T403/7045
摘要： A pin connection for remote releasably locking two sides of a connection together comprising multiple fingerlike projections from two opposing sides of the connection which contain locking pins of a length approximately equal to the width of the fingerlike projections and mounted in holes in the finger like projections, the locking pins being centrally located in the holes in the unlocked position and being across the interfaces between the fingerlike projections when locked.
摘要翻译：用于远程可释放地锁定连接的两侧的销连接，包括连接的两个相对侧的多个指状突起，其包含大致等于指状突起的宽度的锁定销，并且安装在手指状突起中的孔中，锁定销位于处于未锁定位置的孔中心并且在锁定时跨过指状突起之间的界面。

5. 发明申请

US20040248654A1 Torsional vibration damper 失效
标题翻译：扭转振动阻尼器
公开(公告)号：US20040248654A1
公开(公告)日：2004-12-09
申请号：US10800154
申请日：2004-03-13
申请人： LuK Lamellen und Kupplungsbau Beteiligungs KG
发明人： Johann Jackel , Hartmut Mende
IPC分类号： F16D003/80
CPC分类号： F16F15/13453 , F16F15/10
摘要： A torsional vibration damper with at least two components that are rotatable relative to each other against the opposition of at least two deformable energy storing elements, such as arcuate coil springs. In order to at least reduce the noise that is generated by the damper, the energy storing elements are connected to each other by at least one coupling device that is designed to ensure that, when one of the energy storing elements is deformed, there results a controlled entrainment of the other energy storing element or elements.

6. 发明申请

US20040242335A1 Fluid coupling device for vehicle 审中-公开
标题翻译：车辆用流体连接装置
公开(公告)号：US20040242335A1
公开(公告)日：2004-12-02
申请号：US10804166
申请日：2004-03-19
申请人： Aisin Seiki Kabushiki Kaisha
发明人： Tsunekazu Yamauchi
IPC分类号： F16D003/80
CPC分类号： F16D3/80 , F01P7/042 , F16D35/024
摘要： A fluid coupling device comprising, a drive shaft rotated by a rotational torque of an driving source; a case rotatably supported on the drive shaft and forming a space, a rotor disposed in the space and fixed to the drive shaft and forming a fluid reservoir chamber, an operation chamber formed between the rotor and the case, a flow passage communicating with the fluid reservoir chamber, a flow hole formed in the rotor and the operation chamber, a valve disposed in the fluid reservoir chamber for operating the opening and closing of the flow hole, a rod rotatably disposed in the drive shaft and fixed to the valve, a magnet integrally rotated with the rod and a coil that generates a force in opposite direction to a rotational direction of the drive shaft.
摘要翻译：一种流体联接装置，包括：驱动轴，其旋转驱动源的旋转扭矩; 旋转地支撑在驱动轴上并形成空间的壳体，设置在该空间中并固定到驱动轴并形成流体储存室的转子，形成在转子和壳体之间的操作室，与流体连通的流动通道储存室，形成在转子和操作室中的流动孔，设置在流体储存室中用于操作流动孔的打开和关闭的阀，可旋转地设置在驱动轴中并固定到阀的杆，磁体与杆一体地旋转，线圈产生与驱动轴的旋转方向相反的力。

7. 发明申请

US20020085878A1 ADJUSTABLE CLAMPING DEVICE 失效
标题翻译：可调节钳位装置
公开(公告)号：US20020085878A1
公开(公告)日：2002-07-04
申请号：US09750751
申请日：2000-12-29
发明人： Richard J. Oen
IPC分类号： F16B001/00 , F16D003/80 , F16L017/00
CPC分类号： B30B1/263 , Y10T403/22 , Y10T403/25 , Y10T403/255 , Y10T403/257
摘要： An adjustable clamping mechanism includes a slider block annularly disposed about a rod device within a mechanical press. The mechanism utilizes a press or interference fit connection between the components. During operation, high-pressure oil is injected into the location between the slider block and rod, thereby relieving the press fit and making it possible to have relative movement therebetween. An actuator causes selective linear displacement of the slider block along the longitudinal axis of the stationary rod during the release condition. Once the slider block is repositioned, the high-pressure oil is removed, which reactivates the press fit connection and causes the slider block to once again lock up against the rod and prevent movement therebetween.
摘要翻译：可调节的夹紧机构包括在机械压力机内围绕杆装置环形设置的滑块。该机构利用组件之间的压力或过盈配合连接。在操作过程中，高压油被注入到滑块和杆之间的位置，从而减轻了压配合并使其间有相对移动。执行器在释放状态期间引起滑动块沿着固定杆的纵向轴线的选择性线性位移。一旦滑动块被重新定位，高压油就被移除，这会使压配合连接起作用，并且使得滑动块再次被锁定在杆上并防止它们之间的移动。

8. 发明申请

US20010003323A1 Device for damping torsional vibrations 有权
标题翻译：用于阻尼扭转振动的装置
公开(公告)号：US20010003323A1
公开(公告)日：2001-06-14
申请号：US09732323
申请日：2000-12-07
申请人： Luk Lamellen und Kupplungsbau GmbH
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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