METHOD TO IMPROVE THE DIMENSIONAL ACCURACY AND SURFACE QUALITY FOR LARGE SPRING BACK COMPENSATION FOR FUEL CELL BIPOLAR PLATE FORMING
    1.
    发明申请
    METHOD TO IMPROVE THE DIMENSIONAL ACCURACY AND SURFACE QUALITY FOR LARGE SPRING BACK COMPENSATION FOR FUEL CELL BIPOLAR PLATE FORMING 有权
    提高燃料电池双极板形成的大型弹簧补偿尺寸精度和表面质量的方法

    公开(公告)号:US20130074318A1

    公开(公告)日:2013-03-28

    申请号:US13240153

    申请日:2011-09-22

    Abstract: A method for manufacturing a stamped part, such as a bipolar plate for a fuel cell, includes the steps of: providing an original model of the bipolar plate; and performing a compensation process on the original model, the compensation process including a two step morphing process based upon a prediction of spring back. The two step morphing process provides a compensated model of the stamped part. A compensated die face may be created based on the compensated model of the stamped part. The stamped part manufactured with the compensated die face has spring back compensation.

    Abstract translation: 一种用于制造冲压部件的方法,例如用于燃料电池的双极板,包括以下步骤:提供双极板的原始模型; 对原始模型进行补偿处理,补偿过程包括基于弹回的预测的两步变形过程。 两步变形过程提供了冲压零件的补偿模型。 可以基于冲压部件的补偿模型来创建补偿模具面。 用补偿后的模具制造的冲压零件具有回弹补偿。

    OPTIMIZED MECHANICAL ADVANTAGE CUTTING TOOL
    2.
    发明申请
    OPTIMIZED MECHANICAL ADVANTAGE CUTTING TOOL 审中-公开
    优化机械优点切割工具

    公开(公告)号:US20110258860A1

    公开(公告)日:2011-10-27

    申请号:US13082053

    申请日:2011-04-07

    CPC classification number: B26B17/02 Y10T29/49758

    Abstract: A cutting tool and method comprises a first lever having a first jaw at one end. A second lever is connected to the first lever at a first pivot where the second lever has a second jaw that is opposed to the first jaw. A third lever is connected to the first lever at a second pivot and connected to the second lever at a third pivot such that relative movement of the third lever relative to the first lever between an open position and a closed position defines a stroke of the tool that corresponds to movement of the hand contact points on the levers toward one another. The third pivot comprises a pin engaging a cam surface where the cam surface has a shape such that the mechanical advantage may increase and decrease through the stroke of the tool and may be variable through the stroke of the jaws.

    Abstract translation: 切削工具和方法包括在一端具有第一夹爪的第一杆。 第二杠杆在第一枢轴处连接到第一杠杆,第二杠杆具有与第一钳口相对的第二钳口。 第三杠杆在第二枢轴处连接到第一杠杆并且在第三枢轴处连接到第二杠杆,使得第三杠杆相对于第一杠杆在打开位置和关闭位置之间的相对运动限定了工具的行程 这对应于杠杆之间的手接触点朝向彼此的移动。 第三枢轴包括接合凸轮表面的销,其中凸轮表面具有使得机械优点可以通过工具的冲程而增加和减小的形状,并且可以通过夹爪的行程而变化。

    Method of fitting tire-and-wheel assembled body to axle
    3.
    发明申请
    Method of fitting tire-and-wheel assembled body to axle 失效
    将轮胎和车轮组装体安装在轴上的方法

    公开(公告)号:US20040222687A1

    公开(公告)日:2004-11-11

    申请号:US10868763

    申请日:2004-06-17

    CPC classification number: G01M1/30 Y10T29/49496 Y10T29/49536 Y10T29/49758

    Abstract: Provided is a method of fitting a tire-and-wheel assembled body to an axle, which is capable of resolving imbalance in a state of fitting an assembled body including a tire and a wheel to an axle. In this fitting method, a tire is fitted to a wheel, and then core positions of fastening holes are, or a core position of a hub hole is, adjusted in the wheel to minimize an amount of eccentricity of an assembled body including the tire and the wheel.

    Abstract translation: 提供了一种将轮胎和轮组装体装配到轴上的方法,其能够在将包括轮胎和车轮的组装体装配到轴上的状态下解决不平衡。 在这种装配方法中,将轮胎装配到车轮上,然后在车轮中调整紧固孔的芯部位置或轮毂孔的芯部位置,以使包括轮胎在内的组装体的偏心量最小化, 车轮。

    Method for production of a connector point on a travel way
    4.
    发明授权
    Method for production of a connector point on a travel way 失效
    在行驶路上生产连接点的方法

    公开(公告)号:US06785945B2

    公开(公告)日:2004-09-07

    申请号:US10169822

    申请日:2002-10-29

    CPC classification number: E01B25/32 Y10T29/49616 Y10T29/49758 Y10T29/49771

    Abstract: A method for producing a beam for a travel way in a track vehicle system includes fabricating the beam at a production facility with dimensions corresponding to erected dimensions the beam will have at its construction site, or within a predetermined deviation from the erected dimensions. The beam is positioned in the position it will have in its erected state in the travel way at the construction site. Positions for connection points are measured and defined on the beam for appurtenances so that such appurtenances and functional surfaces will have a desired relative position on the beam in its erected state at the construction site. The connection points are reworked by adding or removing material as required so that upon mounting the appurtenances to the beam at the connection points, the appurtenances and functional surfaces will have the desired relative position on the beam at the construction site.

    Abstract translation: 一种用于在轨道车辆系统中生产用于行进方式的梁的方法包括在生产设备处制造具有对应于梁将在其施工现场具有的直立尺寸的尺寸的尺寸,或者在垂直尺寸的预定偏差内。 梁在位于施工现场的行进方式中处于竖立状态的位置。 连接点的位置在附件的梁上测量和定义,以使这些附属物和功能表面在施工现场的竖立状态下的梁上具有期望的相对位置。 通过根据需要添加或移除材料来重新连接点,以便在连接点将附件安装到梁上时,附件和功能表面将在施工现场的梁上具有所需的相对位置。

    Method of fitting tire-and-wheel assembled body to axle
    5.
    发明申请
    Method of fitting tire-and-wheel assembled body to axle 失效
    将轮胎和车轮组装体安装在轴上的方法

    公开(公告)号:US20030067211A1

    公开(公告)日:2003-04-10

    申请号:US10263681

    申请日:2002-10-04

    CPC classification number: G01M1/30 Y10T29/49496 Y10T29/49536 Y10T29/49758

    Abstract: Provided is a method of fitting a tire-and-wheel assembled body to an axle, which is capable of resolving imbalance in a state of fitting an assembled body including a tire and a wheel to an axle. In this fitting method, a tire is fitted to a wheel, and then core positions of fastening holes are, or a core position of a hub hole is, adjusted in the wheel to minimize an amount of eccentricity of an assembled body including the tire and the wheel.

    Abstract translation: 提供了一种将轮胎和轮组装体装配到轴上的方法,其能够在将包括轮胎和车轮的组装体装配到轴上的状态下解决不平衡。 在这种装配方法中,将轮胎装配到车轮上,然后在车轮中调整紧固孔的芯部位置或轮毂孔的芯部位置,以使包括轮胎在内的组装体的偏心量最小化, 车轮。

    Dummy sound absorber representing a seated human for measuring sound absorption power of a theater chair
    6.
    发明授权
    Dummy sound absorber representing a seated human for measuring sound absorption power of a theater chair 失效
    用于测量剧院椅的吸音力的虚拟吸声器代表坐着的人

    公开(公告)号:US06463817B1

    公开(公告)日:2002-10-15

    申请号:US08902907

    申请日:1997-07-29

    Abstract: There is provied a method for measuring a sound therefor power of a theater chair with a human being seated thereon. The method includes steps of disposing a theater chair which is an object of measurement in a measuring environment; disposing a dummy sound absorber in the theater chair, the dummy sound absorber having a shape in which it is in contact with the theater chair, a sound absorption power and a chair pressing force in such a manner that the dummy sound absorber simulates a human being seated on the theater chair; causing changes in the theater chair which changes are substantially equivalent to a change in the state of the theater chair caused when a human being gets seated on the chair and a change in the sound absorption power of the theater chair caused by seating of the human being thereon; and measuring the sound absorption power of the theater chair. There is also provided a dummy sound absorber used for carrying out this method.

    Abstract translation: 证明了一种用于测量具有人坐在其上的剧院椅的声音的方法。 该方法包括在测量环境中设置作为测量对象的剧院椅子的步骤; 在剧院椅中设置虚拟吸声器,虚拟吸声器具有与剧院椅子接触的形状,吸音力和椅子按压力,使得哑音吸音器模拟人体 坐在剧院椅上; 导致剧院椅子的改变,其变化基本上等同于当人们坐在椅子上时剧院椅子的状态发生变化,以及剧院椅子由于人的座位而引起的吸音力的变化 上; 并测量剧院椅的吸音力。 还提供了用于执行该方法的虚拟吸声器。

    Fixture and method for repositioning components on a circuit board
    7.
    发明授权
    Fixture and method for repositioning components on a circuit board 失效
    在电路板上重新定位组件的夹具和方法

    公开(公告)号:US5768773A

    公开(公告)日:1998-06-23

    申请号:US572361

    申请日:1995-12-14

    Abstract: A fixture (90) is disclosed for repositioning at least one mispositioned component (28, 78) mounted via at least one deformable connector (74,76) on and extended outward from a circuit board (20). The fixture includes a base (92); means (94-116, 126-134) supported by the base for simulating a mounting geometry for the circuit board in an apparatus (10) into which the circuit board is to be installed; and camming means (118-124) supported by the base for engaging the component to deform the connector and thereby reposition the component to a desired position for installation in the apparatus. When the circuit board is placed on the means for simulating, the component engages the camming means to deform the connector and reposition the component to the desired position. A corresponding method is disclosed.

    Abstract translation: 公开了一种固定装置(90),用于将经由至少一个可变形连接器(74,76)安装的至少一个错位部件(28,78)重新定位在电路板(20)上并向外延伸。 固定装置包括基座(92); 由基座支撑的装置(94-116,126-134),用于模拟要安装电路板的装置(10)中的电路板的安装几何形状; 以及由基座支撑的凸轮装置(118-124),用于接合部件以使连接器变形,从而将部件重新定位到期望的位置以安装在装置中。 当电路板被放置在用于模拟的装置上时,部件接合凸轮装置以使连接器变形并将部件重新定位到期望的位置。 公开了相应的方法。

    Method and apparatus for preloading a skid plate for an early cutting
concrete saw
    8.
    发明授权
    Method and apparatus for preloading a skid plate for an early cutting concrete saw 失效
    用于早期切割混凝土锯预加载滑板的方法和装置

    公开(公告)号:US5689072A

    公开(公告)日:1997-11-18

    申请号:US679132

    申请日:1996-07-12

    Abstract: A skid plate for a concrete saw has opposing ends connected by a truss, with mounting fixtures that connect opposing ends of a skid plate to the concrete saw. The mounting portions are connected to an apparatus that simulates the saw's mounting structure, and that simulates the load distribution the saw exerts on the skid plate in use. Sensors detect the force or deflection at various locations on the skid plate that occurs from the simulated load. One end of the truss and skid plate are moved relative to each other to adjust the sensor readings on the skid plate to achieve a predetermined profile that reduces raveling of a concrete surface during cutting.

    Abstract translation: 用于混凝土锯的防滑板具有通过桁架连接的相对端,安装固定件将防滑板的相对端连接到混凝土锯。 安装部分连接到模拟锯的安装结构的装置,并且模拟锯在施加在滑板上的载荷分布。 传感器检测从模拟载荷发生的滑板上各个位置的力或挠度。 桁架和撬板的一端相对于彼此移动,以调整滑板上的传感器读数,以达到预定的轮廓,从而减少切割期间混凝土表面的剥落。

    Method of installing a positive bearing housing seal
    9.
    发明授权
    Method of installing a positive bearing housing seal 失效
    安装正轴承座密封件的方法

    公开(公告)号:US4905366A

    公开(公告)日:1990-03-06

    申请号:US357257

    申请日:1989-05-26

    Applicant: Dale J. Warner

    Inventor: Dale J. Warner

    Abstract: A positive bearing housing seal is provided in which the stationary seal member, and possibly a reducer having the same peripheral shape of the stationary seal member, is employed for installing and aligning the stationary seal member and the rotary seal member with respect to the shaft. A flat surface of the stationary seal member is moved against a flat surface of the rotary seal member until the flat surface of the stationary seal member engages a machine wall or, if a reducer is used, a flat surface of the reducer. The shaft is then rotated to establish squareness. The stationary seal member is then removed from the shaft, reversed in the axial direction, and reinstalled such that a flexible extension thereof, including a peripheral bead, is inserted into engagement with the inner surface of an annular opening in the machine wall or an annular opening in the reducer.

    Abstract translation: 提供了一种积极的轴承座密封件,其中固定密封件以及可能具有与固定密封件相同的周边形状的减速器用于相对于轴安装和对准固定密封件和旋转密封件。 固定密封构件的平坦表面抵靠旋转密封构件的平坦表面移动,直到固定密封构件的平坦表面接合机器壁,或者如果使用减速器,则是减速器的平坦表面。 然后旋转轴以建立矩形。 然后将固定密封件从轴上移除,沿轴向方向反向,并重新安装,使得其包括周边边缘的柔性延伸部被插入与机器壁中的环形开口的内表面接合或环形 在减速机上开口。

    Method of processing roll
    10.
    发明授权
    Method of processing roll 失效
    辊加工方法

    公开(公告)号:US4250606A

    公开(公告)日:1981-02-17

    申请号:US105621

    申请日:1979-12-20

    Applicant: Itsuo Korenaga

    Inventor: Itsuo Korenaga

    Abstract: Method for correcting deflection of a plastic roll under conditions of use. A drilled roll for processing thermoplastic material such as vinyl or the like is deflected during the use due to a thermal distortion to cause a thickness fluctuation in the rolled products. To extinguish this deflection, the roll is corrected by a process having the steps of heating the roll up to the operating temperature, measuring the amount and direction of the deflection of the heated roll, cooling the roll to the room temperature, mechanically imparting to the roll a deflection of the same amount and direction as those observed in the heated roll, and processing the roll by grinding the roll in the mechanically deflected state. After the processing, the roll exhibits an apparent deflection of the same amount in the opposite direction to those exhibited in the heated state, as it is relieved from the mechanical deflecting force. Then, as the roll is heated to the operating temperature before the rolling work, the roll is thermally deflected to negate the apparent deflection so that the rolling is effected by the roll surface having no apparent deflection.

    Abstract translation: 在使用条件下校正塑料辊的挠曲的方法。 用于加工热塑性材料如乙烯基等的钻孔辊在使用过程中由于热变形而偏转,导致轧制产品的厚度波动。 为了消除该偏转,通过以下步骤来校正辊,该方法具有以下步骤:将辊加热到工作温度,测量加热辊的偏转量和方向,将辊冷却至室温,机械地赋予 滚动与在加热辊中观察到的相同量和方向的偏转,并且通过在机械偏转状态下研磨辊来加工辊。 在处理之后,辊在与机械偏转力相抵消的情况下,在与加热状态相反的方向上具有相同量的明显偏转。 然后,当轧辊在轧制加工之前被加热到工作温度时,辊被热偏转以消除明显的偏转,使得轧制由没有明显偏转的辊表面实现。

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