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公开(公告)号：US06360846B1
公开(公告)日：2002-03-26
申请号：US09570702
申请日：2000-05-15
申请人： Ronald C. Beal , Darryl J. Brincks , Robert C. Brown , William G. Clelland, III , Kevin K. Fanter , Gary F. Stewart , John Styfhoorn
发明人： Ronald C. Beal , Darryl J. Brincks , Robert C. Brown , William G. Clelland, III , Kevin K. Fanter , Gary F. Stewart , John Styfhoorn
IPC分类号： F16N1706
CPC分类号： F16N29/00
摘要： Apparatus and method for leak testing and adding lubricating oil to enclosed reservoirs of undercarriage components of crawler-type equipment. Barometric pressure is measured by a transducer mounted on a handle from which an elongated wand extends, the wand having a nozzle on the end opposite the handle. The wand is inserted into the reservoir and communication is successively established and terminated between the handle and a source of pressurized nitrogen, a vacuum generator and a source of lubricating oil. After raising the pressure in the reservoir by connecting it to the nitrogen source, pressure is again measured at the end of a wait period to determine if the drop is greater or less than a predetermined amount indicating seal integrity. The vacuum generator is then placed in communication with the handle to lower the pressure within the reservoir to 15% of the previously measured barometric pressure, following which oil is pumped into the reservoir until the pressure therein equals the sum of the barometric pressure and back pressure of the oil flow. Communications are established and terminated by pneumatically operated valves which receive air through solenoid operated pilot valves controlled by a programmable logic controller (PLC). A switch on the handle is actuated by the operator to initiate action of the PLC and an operator keypad is also provided for manually initiating other operations.
摘要翻译： 履带式设备底盘部件封闭式储油罐的泄漏检测和润滑油添加装置及方法。 气压通过安装在手柄上的换能器来测量，细长棒从该手柄延伸出来，棒在与手柄相对的端部具有喷嘴。 将魔杖插入储存器中，并且在手柄和加压氮源，真空发生器和润滑油源之间相继建立和终止通信。 在通过将其连接到氮源来提高储存器中的压力之后，再次在等待期结束时测量压力，以确定液滴是否大于或小于指示密封完整性的预定量。 然后将真空发生器与手柄连通以将储存器内的压力降低到先前测量的大气压力的15％，随后将该油泵入储存器中，直到其中的压力等于大气压力和背压的总和 的油流。 通过由可编程逻辑控制器（PLC）控制的电磁操作先导阀接收空气的气动阀门建立和终止通信。 手柄上的开关由操作员启动以启动PLC的动作，并且还提供操作者键盘以手动启动其他操作。
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公开(公告)号：US4110150A
公开(公告)日：1978-08-29
申请号：US800507
申请日：1977-05-25
CPC分类号： B29C66/836 , B22C7/02 , B29C65/20 , B29K2091/00 , B29K2105/04 , B29K2891/00 , B29L2031/757
摘要： An apparatus is provided for joining first and second fusible elements. The apparatus includes apparatus for controllably heating the first element to a temperature sufficient for forming a bond with the second element and apparatus for controllably moving the heating apparatus relative to the first element.
摘要翻译： 提供了用于接合第一和第二可熔元件的装置。 该装置包括用于将第一元件可控地加热到足以与第二元件形成结合的温度和用于相对于第一元件可控地移动加热装置的装置的装置。
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公开(公告)号：US5799383A
公开(公告)日：1998-09-01
申请号：US886858
申请日：1997-07-01
CPC分类号： B21D39/048 , B25B27/10 , Y10T29/49771 , Y10T29/49913 , Y10T29/49927 , Y10T29/5367
摘要： An apparatus for crimping connectors on the ends of hoses includes a clamping machine having first and second moveable portions, a first measuring device associated with the clamping machine for delivering a signal representative of the linear distance between the moveable portions, and a controller operatively connected to the first measuring device and the clamping machine, for receiving the signal and stopping the relative movement of the first and second moving portions when the signal reaches a predetermined setting. The controller adjusts the relative movement of the moveable portions in response to input recorded on crimped connectors.
摘要翻译： 用于压接软管端部上的连接器的装置包括具有第一和第二可移动部分的夹紧机构，与夹紧机相关联的第一测量装置，用于传递表示可移动部分之间的直线距离的信号，以及可操作地连接到 第一测量装置和夹紧机构，用于在信号达到预定设定时接收信号并停止第一和第二移动部分的相对移动。 响应于记录在压接连接器上的输入，控制器调节可移动部分的相对移动。
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公开(公告)号：US5426352A
公开(公告)日：1995-06-20
申请号：US129273
申请日：1993-09-30
申请人： John Styfhoorn , Ronald C. Beal
发明人： John Styfhoorn , Ronald C. Beal
CPC分类号： B24B33/022 , B24B49/16
摘要： An automatic honing apparatus for honing the internal surface of a cylindrical member has a wheel member for tightening the honing stones against the internal surface. A brake assembly is associated with the wheel member, and when activated contacts the wheel member and when de-activated releases the wheel member. A sensing device detects the load on a first motor and activates or de-activates the brake assembly in response to preset motor load values. As the load on the first motor increases and decreases, the sensing device cycles the brake on and off to tighten the honing stones. A second motor drives a carriage assembly forward and backward to run the honing stones in and out of the cylindrical member to hone the entire internal surface of the cylindrical member.
摘要翻译： 用于珩磨圆柱形构件的内表面的自动珩磨装置具有用于将珩磨石头紧靠内表面紧固的轮构件。 制动组件与车轮构件相关联，并且当被致动时接触车轮构件并且当被取消激活时释放车轮构件。 感测装置检测第一马达上的负载，并根据预设的电机负载值启动或取消激活制动组件。 当第一台电机上的负载增减时，传感装置使制动器打开和关闭，以收紧珩磨石。 第二马达向前和向后驱动托架组件，以将珩磨石头从圆柱形构件中进出，以磨合圆柱形构件的整个内表面。
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公开(公告)号：US5182988A
公开(公告)日：1993-02-02
申请号：US860256
申请日：1992-03-31
申请人： John Styfhoorn
发明人： John Styfhoorn
IPC分类号： B30B9/32
CPC分类号： B30B9/321 , Y10S100/902
摘要： Apparatus for crushing and severely reducing the overall dimensions of used fluid filters before they are discarded includes a housing assembly having a base portion, a head portion, and side wall portions joining the base portion to the head portion. First and second cylindrical sleeves positioned within the housing substantially completely enclose each filter during the crushing operation. During the crushing operation, each filter rests on the base portion and a hydraulically operated ram assembly forces a piston against the filter and crushes the filter between the base portion and the piston. The side walls portions and the first cylindrical sleeve restrict lateral movement of the piston and filter during the crushing operation. A considerable amount of used fluid is re-claimed from the filters as a result of the crushing operation.
摘要翻译： 二手流体过滤器在被丢弃之前破碎和严重降低其整体尺寸的设备包括具有底座部分，头部部分和将基座部分连接到头部部分的侧壁部分的壳体组件。 位于壳体内的第一和第二圆柱形套筒在破碎操作期间基本上完全包围每个过滤器。 在破碎操作期间，每个过滤器搁置在基部上，并且液压操作的压头组件迫使活塞抵靠过滤器并且在基部和活塞之间压碎过滤器。 侧壁部分和第一圆柱形套筒在破碎操作期间限制活塞和过滤器的横向运动。 作为破碎操作的结果，从过滤器重新申请了相当数量的废液。
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公开(公告)号：US4798086A
公开(公告)日：1989-01-17
申请号：US29498
申请日：1987-03-23
申请人： John Styfhoorn
发明人： John Styfhoorn
CPC分类号： F04B51/00 , F04B2201/1201 , F04B2201/1202 , F04B2207/044
摘要： Test benches are useful, for example, for testing the operation of new or repaired pumps and motors. Current test benches involve directly driving the test pump with an electric motor, the horsepower of which must at least equal the horsepower rating of the test pump. The subject test bench utilizes an electric motor to drive a variable displacement pressure compensated pump. The discharge fluid from the pump drives a variable displacement hydraulic motor which in turn drives the test pump. The discharge fluid from the test pump is also directed to the hydraulic motor to add additional driving energy thereto in a regenerative manner. Thus, pumps having a higher horsepower rating several times greater than the horsepower rating of the electric motor can be effectively tested at their maximum rated displacement and pressure settings. The electric motor also drives another variable displacement pressure compensated pump, the discharge flow of which is directed to a test motor. The test motor in turn drives the variable displacement motor which thus functions as a pump to direct pressurized fluid to the variable displacement pump, which in turn functions as a motor to add additional power to the variable displacement pump through the electric motor in a regenerative manner. Thus, motors having a higher horsepower rating than the horsepower of the electric motor can also be tested on the same test bench.
摘要翻译： 测试台是有用的，例如，用于测试新的或修理的泵和电机的操作。 当前的试验台包括用电动马达直接驱动试验泵，其马力必须至少等于试验泵的马力额定值。 主题测试台利用电动机驱动可变排量压力补偿泵。 来自泵的排出流体驱动可变排量的液压马达，该马达又驱动测试泵。 来自试验泵的排出流体也被引导到液压马达，以再生的方式向其中添加额外的驱动能量。 因此，可以在其最大额定位移和压力设置下有效地测试具有比电动马达的马力额定值高几倍的马力额定功率的泵。 电动机还驱动另一个可变排量压力补偿泵，其排放流量被引导到测试电动机。 测试电动机又驱动可变容积电动机，其作为泵，以将加压流体引导到可变排量泵，变量泵又作为电动机，以再生方式通过电动机向可变排量泵增加附加功率 。 因此，具有比马达的马力更高的马力功率的马达也可以在相同的测试台上进行测试。
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公开(公告)号：US20050056076A1
公开(公告)日：2005-03-17
申请号：US10662557
申请日：2003-09-15
申请人： Jeffory Curry , Robert Schulz , John Styfhoorn
发明人： Jeffory Curry , Robert Schulz , John Styfhoorn
CPC分类号： B21D39/046
摘要： A crimping tool used with a crimping apparatus includes a first member having a die receiving portion, a second member being connectable with the first member, and wherein the crimping tool is removably coupled with the crimping apparatus.
摘要翻译： 与压接装置一起使用的压接工具包括具有模具接收部分的第一构件，可与第一构件连接的第二构件，并且其中压接工具可拆卸地与压接装置联接。
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公开(公告)号：US5741351A
公开(公告)日：1998-04-21
申请号：US732797
申请日：1996-10-15
申请人： Ronald C. Beal , Duane K. Edwards , John Styfhoorn
发明人： Ronald C. Beal , Duane K. Edwards , John Styfhoorn
CPC分类号： B01D41/04
摘要： An apparatus for cleaning a filter includes a support frame and a turn table for supporting the filter, wherein the turntable rotates in relation to the support frame during a filter cleaning operation. The apparatus also includes an air flow director for directing a flow of air against the filter, wherein the air flow director is fixed in relation to the support frame during the filter cleaning operation. A method of cleaning a filter is also disclosed.
摘要翻译： 用于清洁过滤器的装置包括支撑框架和用于支撑过滤器的转台，其中转盘在过滤器清洁操作期间相对于支撑框架旋转。 该装置还包括用于将空气流引导到过滤器的气流导向器，其中在过滤器清洁操作期间，气流导向器相对于支撑框架固定。 还公开了一种清洁过滤器的方法。
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