公开(公告)号：US06776583B1

公开(公告)日：2004-08-17

申请号：US10373757

申请日：2003-02-27

申请人： John Zhiqiang Wang ,  Jon Conrad Scaeffer ,  Iain Robertson Kellock ,  Calvin L. Sims

发明人： John Zhiqiang Wang ,  Jon Conrad Scaeffer ,  Iain Robertson Kellock ,  Calvin L. Sims

IPC分类号： F01D526

CPC分类号： F01D5/22 ,  F01D5/26 ,  F01D11/006 ,  F05D2230/60 ,  F05D2250/291 ,  Y10S416/50

摘要： A damper pin for a bucket damper slot in a turbine includes slot insertion ends shaped to fit into the bucket damper slot, and at least a first scallop section formed or machined between the slot insertion ends and shaped to receive a bucket shank pocket radial contour at bucket Hi-C. A second scallop section may also be formed or machined diametrically opposed and anti-symmetrical to the first scallop section between the slot insertion ends.

摘要翻译： 用于涡轮机中的斗式减震器狭槽的减震销包括成形为装配到铲斗减震器狭槽中的狭槽插入端，以及在槽插入端之间形成或加工的至少第一扇贝部分，并且成形为接收铲斗柄袋口径向轮廓 桶Hi-C。 第二扇贝部分也可以形成或加工成在狭槽插入端之间与第一扇形部分直径相对和反对称。

公开(公告)号：US06450770B1

公开(公告)日：2002-09-17

申请号：US09892911

申请日：2001-06-28

申请人： John Zhiqiang Wang ,  Robert Romany By ,  Calvin L. Sims ,  Susan Marie Hyde

发明人： John Zhiqiang Wang ,  Robert Romany By ,  Calvin L. Sims ,  Susan Marie Hyde

IPC分类号： F01D514

CPC分类号： F01D5/141 ,  F05D2240/301 ,  Y10S416/02

摘要： The second-stage buckets have airfoil profiles substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in inches in Table I wherein Z is a perpendicular distance from a plane normal to a radius of the turbine centerline and containing the X and Y values with the Z value commencing at zero in the X, Y plane at the radially innermost aerodynamic section of the airfoil and X and Y are coordinate values defining the airfoil profile at each distance Z. The X and Y values may be scaled as a function of the same constant or number to provide a scaled-up or scaled-down airfoil section for the bucket. The second-stage wheel has sixty buckets.

摘要翻译： 第二级铲斗具有基本上符合表I中以英寸表示的X，Y和Z的笛卡尔坐标值的翼型，其中Z是垂直于涡轮中心线半径的平面的垂直距离，并且包含X和 Y值，Z值在翼型的径向最内部气动部分的X，Y平面处从零开始，X和Y是在每个距离Z处限定翼型轮廓的坐标值.X和Y值可以缩放为 相同常数或数字的功能为铲斗提供放大或缩小的翼型部分。 第二级车轮有六十个铲斗。

公开(公告)号：US06216442B1

公开(公告)日：2001-04-17

申请号：US09412965

申请日：1999-10-05

申请人： Keith C. Belsom ,  Abdul-Azeez Mohammed-Fakir ,  Calvin L. Sims ,  Charles E. Steber ,  Daniel R. Tegel ,  Henry J. Wiersma

发明人： Keith C. Belsom ,  Abdul-Azeez Mohammed-Fakir ,  Calvin L. Sims ,  Charles E. Steber ,  Daniel R. Tegel ,  Henry J. Wiersma

IPC分类号： F02C720

CPC分类号： F23R3/60 ,  F02C7/20 ,  F05B2260/301 ,  F05D2230/642

摘要： In a combustor having an axis, a flow sleeve and a liner, a plurality of circumferentially spaced supports interconnect the upstream ends of the liner and flow sleeve to limit wear on the supports and accommodate relative thermal expansion of the liner and flow sleeve. Each support includes a flow sleeve stop having an angled surface, a groove and a female threaded aperture and a liner stop having a complementary angled surface, a rib and an enlarged opening. By inserting the liner axially through the open upstream end of the flow sleeve, the rib of the liner stop engages the slot of the flow sleeve stop. By passing a bolt having a spring through the enlarged opening of the liner stop and threading the bolt to the flow sleeve stop, the liner is biased for axial downstream movement to maintain the complementary inclined surfaces of the stops in contact with one another, thereby limiting wear and accommodating relative thermal expansion of the flow sleeve and liner.

摘要翻译： 在具有轴线，流动套筒和衬套的燃烧器中，多个周向间隔开的支撑件将衬套和流动套筒的上游端互连以限制支撑件上的磨损并且适应衬套和流动套筒的相对热膨胀。 每个支撑件包括具有成角度表面的流动套筒止动件，凹槽和内螺纹孔，以及具有互补的倾斜表面，肋和扩大开口的衬套止动件。 通过将衬套轴向插入穿过流动套管的敞开的上游端，衬套止挡件的肋接合流动套筒止动件的槽。 通过使具有弹簧的螺栓穿过衬套止动器的扩大的开口并将螺栓螺纹连接到流动套筒止动件，衬套被偏压用于轴向下游运动，以使止动件的互补倾斜表面彼此接触，从而限制 磨损和容纳流动套筒和衬套的相对热膨胀。

公开(公告)号：US4638796A

公开(公告)日：1987-01-27

申请号：US621074

申请日：1984-06-15

申请人： Calvin L. Sims

发明人： Calvin L. Sims

IPC分类号： A61F13/00 ,  A61F13/02 ,  A61F13/10 ,  A61F13/15

CPC分类号： A61F13/0273 ,  A61F13/10 ,  A61F13/534 ,  A61F2013/00102 ,  A61F2013/00157 ,  A61F2013/00217 ,  A61F2013/00246 ,  A61F2013/00519 ,  A61F2013/0091 ,  A61F2013/51042 ,  A61F2013/53445

摘要： A method for dressing wounds to prevent adherence of the covering dressing to the wound includes applying a surfacing barrier (20) as an interpositional material between the wound and covering dressing. The barrier is an extruded, nonwoven polymeric material permeable to blood and serum and having an air permeability between about 300 and about 1140 ft..sup.3 /min./ft..sup.2 and a thickness of between about 0.5 mils to about 3.0 mils. The barrier is positioned over the wound and surrounding area and conformed to the shape of the body being treated. The covering dressing is then applied over the barrier.

摘要翻译： 用于修整伤口以防止覆盖敷料粘附到伤口的方法包括在伤口和覆盖敷料之间施加作为间隔材料的表面阻挡层（20）。 屏障是可渗透血液和血清的挤出型非织造聚合材料，透气度在约300至约1140ft.3 / min / ft 2之间，厚度介于约0.5密耳至约3.0密耳之间。 屏障位于伤口和周围区域上方，并符合正在治疗的身体的形状。 然后将覆盖敷料施加在屏障上。