Brush seals
    1.
    发明申请
    Brush seals 有权
    刷子密封

    公开(公告)号:US20020189096A1

    公开(公告)日:2002-12-19

    申请号:US10168292

    申请日:2002-06-19

    Abstract: A method of assembly a brush seal between two components having confronting adjacent surfaces, such as the stator and rotor of a gas turbine, comprises providing a slot in one of the components which slot opens through the confronting surface of that component to face the other component. A flexible brush seal element having a plurality of metallic bristles is pushed into the slot so that the free ends of the bristles project from said surface of the one component. The element is then held in position in the slot by means of an anchoring strip pushed into the slot so as to bear on a wall thereof and also on the brush seal element, the anchoring strip typically being of a malleable metal.

    Abstract translation: 在具有相对的相邻表面的两个部件(例如燃气轮机的定子和转子)之间组装刷密封的方法包括在所述部件中的一个部件中提供槽,所述狭槽通过所述部件的相对表面开口以面对另一部件 。 具有多个金属刷毛的柔性刷密封元件被推入槽中,使得刷毛的自由端从一个部件的所述表面突出。 然后通过被推入槽中的锚固带将元件保持在槽中的适当位置,以便承载在其壁上以及在刷密封元件上,锚定条通常是可延展的金属。

    DEVICE FOR HOLDING CAMS DURING THEIR BINDING ON A TUBE BY EXPANSION OF THE TUBE
    2.
    发明申请
    DEVICE FOR HOLDING CAMS DURING THEIR BINDING ON A TUBE BY EXPANSION OF THE TUBE 失效
    通过管道膨胀在管道上绑定管道的装置

    公开(公告)号:US20010025416A1

    公开(公告)日:2001-10-04

    申请号:US09425984

    申请日:1999-10-25

    Inventor: HENRI GUEYDAN

    Abstract: A device for holding sintered cams during their binding on a tube by expansion of the tube, including, for each cam, two blocks intended for enclosing the cam in housings complementary to the cam contour. The dimensions of the housings are chosen so that the play between the housings and the largest cam within a predetermined tolerance range is as close to zero as possible by excess, the two blocks being provided to bear against each other whatever the dimensions of the cam within the tolerance range.

    Abstract translation: 烧结凸轮在通过管的膨胀装配在管上时保持烧结凸轮的装置,包括用于每个凸轮的两个块,用于将凸轮封闭在与凸轮轮廓互补的壳体中。 壳体的尺寸被选择为使得在预定公差范围内的壳体和最大凸轮之间的间隙尽可能接近于零,尽可能多地将两个块设置成相互抵靠,无论凸轮的尺寸如何, 公差范围。

    Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure
    3.
    发明申请
    Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure 失效
    通过流体高的内部压力将装配件连接在中空型材上的装置和工艺

    公开(公告)号:US20010004804A1

    公开(公告)日:2001-06-28

    申请号:US09725909

    申请日:2000-11-30

    Abstract: A device and method for joining fitting parts provided with a passage opening on hollow profiles through partial expansion of the hollow profiles at the location of the fitting parts is provided. The fitting parts are slid on with the passage openings and are held in position by means of fluid high internal pressure expansion of the hollow profile. The device includes an expanding lance, which can be slid into the hollow profile and exhibits an axial borehole for the purpose of guiding the pressure fluid. The axial borehole is connected to a fluid high pressure generating system and exhibits a cross channel with an outlet for the pressure fluid in the direction of the hollow profile location to be expanded. The shell surface of the expanding lance exhibits sealing elements that are spaced apart and that define the outlet so as to seal axially on both sides against high pressure. To a reliable joining of the fitting parts on hollow profiles even when the hollow profiles exhibit small outer diameters, it is proposed that the expanding lance comprises two separate, aligned oblong components, of which at least one bears the axial borehole which empties freely on an end face near the outlet. The facing ends of the lance components form the cross channel for the axial borehole of the expanding lance. Furthermore, the device includes a drive unit operable to drive the two lance components into respective hollow profile ends, and are supported on an end side during the expansion phase.

    Abstract translation: 提供一种用于在配件部件的位置处通过中空型材的部分膨胀来将配备部件连接在中空型材上的通道开口的装置和方法。 装配部件与通道开口一起滑动,并通过中空型材的流体高内压膨胀而保持在适当的位置。 该装置包括可扩展的喷枪,其能够滑动到中空型材中并呈现出用于引导压力流体的轴向钻孔。 轴向钻孔连接到流体高压发生系统,并且在中空轮廓位置的方向上展现出一个具有用于压力流体的出口的交叉通道以被扩展。 膨胀喷枪的外壳表面具有间隔开的密封元件,并且限定出口以便在两侧轴向轴向抵抗高压。 即使当中空型材具有较小的外径时,即使中空型材具有小的外径,也可以将配件部件可靠地连接在中空型材上,因此提出扩张式喷枪包括两个分开的对准的长方形部件,其中至少一个承载轴向钻孔, 端面靠近出口。 喷枪组件的相对端形成用于扩展喷枪的轴向钻孔的十字槽。 此外,该装置包括可操作以将两个喷枪部件驱动到相应的中空型材端部的驱动单元,并且在膨胀阶段期间被支撑在端部侧。

    Method of manufacturing connecting rods
    4.
    发明申请
    Method of manufacturing connecting rods 有权
    制造连杆的方法

    公开(公告)号:US20040177502A1

    公开(公告)日:2004-09-16

    申请号:US10744275

    申请日:2003-12-23

    Inventor: Michael Haehnel

    Abstract: A streamlined method for the mass production of connecting rods is disclosed, with particular applicability for anticipated in the production of rods made from powdered metal materials. The method contemplates the rough grinding of a work piece, followed by the use of a single, flexibly tooled boring machine to create crank and pin bores. The work piece is then fracture split, subjected to a final grinding process and honed to specific tolerances without the need for final boring. The entire inventive process may be implemented on a five work station assembly line, thereby reducing the capital investment in machinery and space required by previously known methods.

    Abstract translation: 公开了用于批量生产连杆的流线型方法,特别适用于在由粉末状金属材料制成的棒的生产中预期的。 该方法考虑了工件的粗磨,然后使用单个的,灵活的加工镗床来产生曲柄和销孔。 然后将工件断裂,进行最终的磨削加工,并磨成特定的公差,而不需要最终的镗孔。 整个发明过程可以在五个工作站装配线上实现,从而减少了以前已知方法所需的机械和空间的资本投资。

    Method of making a segmented gasket having a continuous seal member
    5.
    发明申请
    Method of making a segmented gasket having a continuous seal member 审中-公开
    制造具有连续密封构件的分段垫圈的方法

    公开(公告)号:US20040172824A1

    公开(公告)日:2004-09-09

    申请号:US10799991

    申请日:2004-03-12

    CPC classification number: F16J15/067 Y10T29/49297 Y10T29/49888

    Abstract: A method of making a gasket of a variety which includes a generally annular retainer member having an inner and outer diametric extent which define a perimeter of a closed geometric shape, and at least one generally annular seal member formed of an elastomeric material and supported on the retainer member to be compressible intermediate a pair of interface surfaces for providing a fluid-tight seal therebetween. At least a first and a second retainer segment each is provided as extending intermediate a first end and a second end, and as having an inner periphery and an outer periphery. To form the retainer member, the first end of each of the retainer segments is connected to the second end of an adjacent segment such that the inner periphery of each segment defines a portion of the inner diametric extent of the retainer member, with the outer periphery of each segment defining a portion of the outer diametric extent of the retainer member. The seal member then is attached to the retainer member so as to formed a continuous ring of elastomeric material which extends along the perimeter of the retainer member.

    Abstract translation: 一种制造各种垫圈的方法,其包括大致环形的保持构件,其具有限定封闭几何形状的周边的内部和外部直径范围,以及至少一个由弹性体材料形成并且被支撑在所述弹性体材料上的大致环形的密封构件 可压缩的保持构件中间在一对界面之间,用于在其间提供流体密封的密封。 至少第一和第二保持器段各自设置为在第一端和第二端的中间延伸,并且具有内周和外周。 为了形成保持器构件,每个保持器段的第一端连接到相邻段的第二端,使得每个段的内周限定保持构件的内径范围的一部分,其中外周 每个区段限定保持构件的外径范围的一部分。 然后密封构件附接到保持器构件,以便形成沿保持构件的周边延伸的连续的弹性体材料环。

    Metal plate rocker arm and method of manufacturing the metal plate rocker arm
    6.
    发明申请
    Metal plate rocker arm and method of manufacturing the metal plate rocker arm 失效
    金属板摇臂及制造金属板摇臂的方法

    公开(公告)号:US20040134065A1

    公开(公告)日:2004-07-15

    申请号:US10475171

    申请日:2004-03-11

    Abstract: A sheet-metal rocker arm formed by the steps of punch-pressing a sheet of metal member to form a blank having a predetermined shape and a through-hole, of subjecting the blank to a bending process based on pressing to form a pair of substantially parallel side wall sections and a connection section for connecting the widthwise edges of the both side wall sections and to form at least one pair of circular holes in the both side wall sections at locations in alignment, of deforming the middle of the connection section in the thickness direction to form an engagement portion on one side of the connection section such that the engagement portion is recessed from the other portion of the connection section, and of forming on the other side of the connection section a bulge section, trapezoidal in cross section, which protrudes in an embanked-shape as the engagement portion is formed, whereby the widthwise edges of the middle of the bulge section corresponding to the top edge of the trapezoidal shape exist on the widthwise inside of the both widthwise edges of the engagement portion.

    Abstract translation: 1.一种金属板摇臂,其特征在于,通过对金属构件片进行冲压加工,形成具有预定形状的坯料和通孔的步骤,对坯料进行基于压制的弯曲加工,形成基本上 平行的侧壁部分和用于连接两个侧壁部分的宽度方向边缘的连接部分,并且在对准的位置处在两个侧壁部分中形成至少一对圆形孔,使连接部分的中间在 在连接部分的一侧形成接合部分,使得接合部分从连接部分的另一部分凹进,并且在连接部分的另一侧上形成横截面为梯形的凸起部分, 在形成接合部的状态下突出成堤状,由此凸出部的中间部的宽度方向的边缘对应于梯形的顶部边缘 dal形状存在于接​​合部的两个宽度方向边缘的宽度方向内侧。

    Method of making a segmented gasket having a continuous seal member
    7.
    发明申请
    Method of making a segmented gasket having a continuous seal member 审中-公开
    制造具有连续密封构件的分段垫圈的方法

    公开(公告)号:US20030201611A1

    公开(公告)日:2003-10-30

    申请号:US10395468

    申请日:2003-03-21

    CPC classification number: F16J15/067 Y10T29/49297 Y10T29/49888

    Abstract: A method of making a gasket of a variety which includes a generally annular retainer member having an inner and outer diametric extent which define a perimeter of a closed geometric shape, and at least one generally annular seal member formed of an elastomeric material and supported on the retainer member to be compressible intermediate a pair of interface surfaces for providing a fluid-tight seal therebetween. At least a first and a second retainer segment each is provided as extending intermediate a first end and a second end, and as having an inner periphery and an outer periphery. To form the retainer member, the first end of each of the retainer segments is connected to the second end of an adjacent segment such that the inner periphery of each segment defines a portion of the inner diametric extent of the retainer member, with the outer periphery of each segment defining a portion of the outer diametric extent of the retainer member. The seal member then is attached to the retainer member so as to formed a continuous ring of elastomeric material which extends along the perimeter of the retainer member.

    Abstract translation: 一种制造各种垫圈的方法,其包括大致环形的保持构件,其具有限定封闭几何形状的周边的内部和外部直径范围,以及至少一个由弹性体材料形成并且被支撑在所述弹性体材料上的大致环形的密封构件 可压缩的保持构件中间在一对界面之间,用于在其间提供流体密封的密封。 至少第一和第二保持器段各自设置为在第一端和第二端的中间延伸,并且具有内周和外周。 为了形成保持器构件,每个保持器段的第一端连接到相邻段的第二端,使得每个段的内周限定保持构件的内径范围的一部分,其中外周 每个区段限定保持构件的外径范围的一部分。 然后密封构件附接到保持器构件,以便形成沿保持构件的周边延伸的连续的弹性体材料环。

    Dynamic splitting of connecting rods
    8.
    发明申请
    Dynamic splitting of connecting rods 审中-公开
    连杆的动态分裂

    公开(公告)号:US20030019100A1

    公开(公告)日:2003-01-30

    申请号:US10205785

    申请日:2002-07-26

    CPC classification number: B23D31/003 Y10T29/49288 Y10T29/4979 Y10T29/49792

    Abstract: A method for separating a one-piece connecting rod into a cap and a rod includes forming diametrically opposed notches in the connecting rod bore to define a fracture plane that is substantially parallel to the bore central axis. One portion of the connecting rod is clamped to hold it substantially fixed with respect to the other portion of the connecting rod. An oscillatory load is applied to the other of the portions in a direction that is substantially perpendicular to the fracture plane to develop fatigue cracks in the vicinity of the notches. The fatigue cracks are propagated through the connecting rod by the oscillatory load until the connecting rod is separated into the cap and the rod. An apparatus for performing the method is also disclosed.

    Abstract translation: 用于将一件连接杆分离成盖和杆的方法包括在连杆孔中形成径向相对的切口以限定基本上平行于孔中心轴线的断裂平面。 连杆的一部分被夹紧以相对于连杆的另一部分基本固定。 在基本上垂直于断裂面的方向上的另一个部分施加振荡载荷,以在凹口附近形成疲劳裂纹。 疲劳裂纹通过振荡载荷通过连杆传播,直到连杆分离成盖和杆。 还公开了一种用于执行该方法的装置。

    METHOD FOR MANUFACTURING A CAMSHAFT HAVING ADDED WEAR RESISTANCE OF THE LOBE
    9.
    发明申请
    METHOD FOR MANUFACTURING A CAMSHAFT HAVING ADDED WEAR RESISTANCE OF THE LOBE 失效
    制造具有增加耐磨性的护套的方法

    公开(公告)号:US20030000085A1

    公开(公告)日:2003-01-02

    申请号:US09896087

    申请日:2001-06-29

    Abstract: A method of manufacturing a camshaft used in an internal combustion engine. The method of manufacturing the camshaft produces a camshaft which has reduced weight and added wear resistance at a lobe of the camshaft. The camshaft is manufactured to provide increased efficiency of the internal combustion engine. The method of making the camshaft includes mixing wear resistant material with a base material and metering the mixture into a rotating die. The rotating die rotates at a predetermined speed and forces the wear resistant material to the outer surface of the lobes.

    Abstract translation: 一种制造用于内燃机的凸轮轴的方法。 制造凸轮轴的方法产生凸轮轴,该凸轮轴在凸轮轴的凸角处具有减轻的重量和增加的耐磨性。 制造凸轮轴以提高内燃机的效率。 制造凸轮轴的方法包括将耐磨材料与基材混合并将混合物计量到旋转模具中。 旋转模具以预定速度旋转,并且将耐磨材料迫使到凸角的外表面。

Patent Agency Ranking