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1. 发明授权

US5364067A Vehicular anti-lock brake system hydraulic control valve and method of making same 失效
标题翻译：车载防抱死制动系统液压控制阀及其制作方法
公开(公告)号：US5364067A
公开(公告)日：1994-11-15
申请号：US198518
申请日：1994-02-18
申请人： Herbert L. Linkner, Jr.
发明人： Herbert L. Linkner, Jr.
IPC分类号： B60T8/36 , F16K31/06
CPC分类号： B60T8/368 , B60T8/3675 , Y10S303/10 , Y10T137/7504 , Y10T29/49423
摘要： A vehicle anti-lock brake system control unit having a control valve for a housing with a control valve bore therein. The control valve includes a sleeve with a moveable armature, and a coil surrounding the sleeve for moving the armature from a normally open valve position to a normally closed valve position. The control valve also includes a valve body having an outer end attached to the sleeve and an inner end seated within the control valve bore of the housing. A pole piece concentrically located within the valve body defines the flow passage through the valve and is fixed to the valve body by a swaged joint, thereby eliminating a threaded joint. The control valve is likewise held to or within the control unit by a non-threaded connection thereby eliminating altogether threaded connections in the control unit.
摘要翻译：一种车辆防抱死制动系统控制单元，其具有用于其中具有控制阀孔的壳体的控制阀。控制阀包括具有可移动电枢的套筒和围绕套筒的线圈，用于将电枢从常开阀位移动到常闭阀位置。控制阀还包括阀体，其具有附接到套筒的外端和位于壳体的控制阀孔内的内端。同心地位于阀体内的极片限定了通过阀的流动通道，并通过锻模接头固定到阀体，从而消除螺纹接头。控制阀同样通过非螺纹连接保持在控制单元内或在控制单元内，从而消除了控制单元中的一般螺纹连接。

2. 发明授权

US3954307A Load sensing proportioning valve including inertia responsive element 失效
标题翻译：负载感应比例阀包括惯性响应元件
公开(公告)号：US3954307A
公开(公告)日：1976-05-04
申请号：US434954
申请日：1974-01-21
申请人： Michael R. Young
发明人： Michael R. Young
IPC分类号： B60T8/28 , B60T8/18 , B60T8/26 , B60T11/34 , B60T8/16
CPC分类号： B60T8/1831 , B60T8/26
摘要： A load sensitive proportioning valve for an automotive vehicle having a source of hydraulic fluid and front and rear hydraulically actuated brake systems, the proportioning valve being operable to modulate the brake pressure in one of the brake systems to provide for a reduced brake effect at the rear wheels relative to that at the front wheels to compensate for the weight transfer during braking, the valve including a modulating piston movable between positions opening and closing a flow path from the fluid source and the one brake system a first bias producing element for providing a force to move the piston element as a function of the magnitude of the deceleration of the vehicle, and a second bias producing element providing a force to move the piston in response to the fluid pressure of the one system and the modulated fluid pressure of the proportioning valve, whereby the modulating effect of the proportioning valve compensates for variations in loading of the vehicle.
摘要翻译：一种用于具有液压流体源和前后液压致动制动系统的机动车辆的负载敏感比例阀，所述比例阀可操作以调制其中一个制动系统中的制动压力，以在后部提供减小的制动效应相对于前轮处的重量传递补偿车轮，该阀包括在从流体源和一个制动系统打开和关闭流动路径的位置之间移动的调节活塞，第一偏置产生元件用于提供力作为车辆减速度的大小的函数来移动活塞元件;以及第二偏压产生元件，其响应于一个系统的流体压力和比例阀的调制流体压力而提供使活塞移动的力由此，比例阀的调节效果补偿车辆的负载变化。

3. 发明授权

US5855133A Rollforming apparatus for forming profile shapes 失效
标题翻译：用于形成轮廓形状的成形装置
公开(公告)号：US5855133A
公开(公告)日：1999-01-05
申请号：US704687
申请日：1996-09-16
申请人： Thomas C. Hayes
发明人： Thomas C. Hayes
IPC分类号： B21D5/08
CPC分类号： B21D5/08
摘要： The present invention provides means for automatically adjusting rollforming equipment to accommodate a range of different gauges of material such as sheet metal being formed. One rollforming roller (34) on each rollforming head (4A) is mounted on an eccentric so that a force supplied in the direction of material feed through the tooling rollers (33,34) will increase the tooling gap therebetween. An automatic gauge adjustor includes applying a source of substantially constant pressure sufficient to achieve the rollforming action against rotation about the eccentric while allowing movement of the rollforming roller also about the eccentric so that the roll will move against the pressure being provided in the direction of the material feed to accommodate the gauge of material within the working range set. This allows the rollforming head (4A) to adjust the rolling gap between rollers to accommodate varying gauges automatically and with minimal or no lead in damage while the rolls adjust to the new gauge of material.
摘要翻译： PCT No.PCT / NZ95 / 00112 Sec。 371日期1996年9月16日 102（e）日期1996年9月16日PCT 1995年11月1日PCT PCT。 WO96 / 22167 PCT出版物日期1996年7月25日本发明提供了用于自动调节辊轧成形设备以适应一定范围的不同量程的材料（例如形成金属板）的装置。每个辊轧成型头（4A）上的一个辊轧成型辊（34）安装在偏心轮上，使得通过工具辊（33,34）供料的方向供应的力将增加其间的加工间隙。自动量规调节器包括施加足够大的恒定压力源，以实现围绕偏心体的旋转的滚动成形动作，同时允许辊轧成型辊也绕偏心轮移动，使得辊将抵抗沿着材料进料，以适应工作范围内材料的规格。这允许辊轧成型头（4A）调节辊之间的滚动间隙，以适应变化的量规，并且当辊调节到新的材料规格时，损伤最小或不会引起铅损。

4. 发明授权

US5549361A Electronic-hydraulic brake boost using a power steering supply 失效
标题翻译：使用动力转向电源的电子液压制动器升压
公开(公告)号：US5549361A
公开(公告)日：1996-08-27
申请号：US460247
申请日：1995-06-02
申请人： Ronald L. Sorensen
发明人： Ronald L. Sorensen
IPC分类号： B60T13/16 , B60T13/68 , F16D31/02
CPC分类号： B60T13/686 , B60T13/168 , Y10T137/2521 , Y10T137/7793
摘要： A vehicular brake booster using fluid pressurized by a hydraulic power steering system hydraulic pump. Fluid pressure is controlled by using a pressure regulator in the pump output and by electronically switching fixed orifices in a boost developing valve controlling fluid flow within the power steering system. Additional control is effected by electronically opening and closing apply and relief valves controlling fluid flow respectively to and from a brake power booster for differing periods.
摘要翻译：使用由液压动力转向系统液压泵加压的液体的车辆制动助力器。流体压力通过在泵输出中使用压力调节器并且通过电动地切换控制动力转向系统中的流体流动的升压显影阀中的固定孔来控制。通过电子地打开和关闭应用和释放阀来分别控制流体流向和从制动功率增强器处于不同时期的附加控制。

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