Rotating blade body
    41.
    发明授权
    Rotating blade body 有权
    旋转刀体

    公开(公告)号:US07252477B2

    公开(公告)日:2007-08-07

    申请号:US11340510

    申请日:2006-01-27

    Abstract: A rotating blade body is provided that can restrain vibrations of rotating blades effectively. The rotating blade body comprises a rotor disc, a plurality of rotating blades being assembled so as to extend from the outer circumference of the rotor disc in a radial pattern, and sealing pins extending along the direction of the rotating shaft in the gaps between the platforms of the rotating blades being adjacent in a circumferential direction. The sealing pins have a through-hole made therein, penetrating axially from one end surface to the other end surface.

    Abstract translation: 提供了可以有效地抑制旋转叶片的振动的旋转叶片体。 旋转叶片本体包括转子盘,多个旋转叶片组装成以径向图案从转子盘的外圆周延伸,并且在平台之间的间隙中沿着旋转轴的方向延伸的密封销 的旋转叶片在圆周方向上相邻。 密封销具有形成在其中的通孔,其从一个端面轴向穿透到另一端面。

    Method for manufacturing variable-throat exhaust turbocharger and constituent members of variable throat-area mechanism
    42.
    发明申请
    Method for manufacturing variable-throat exhaust turbocharger and constituent members of variable throat-area mechanism 有权
    可变喉排气涡轮增压器的制造方法和可变喉区机构的构成要素

    公开(公告)号:US20060179838A1

    公开(公告)日:2006-08-17

    申请号:US11350108

    申请日:2006-02-09

    Abstract: The present invention provides a variable-throat exhaust turbocharger equipped with a variable-throat mechanism of which connection of constituent members can be achieved with a small number of man-hour and at low cost and which is stable in quality with firm connection of constituent members maintained under severe operating conditions. Among constituent members of the variable throat-area mechanism of the variable-throat exhaust turbocharger for varying the blade angle of a plurality of nozzle vanes supported rotatably by a members in a turbine casing, shaft members to be inserted and fixed in through-holes in a member with through-holes are produced by a method in which wear-resistant material is welded to form cladding of a certain thickness on the upper surface of a steel plate, said material being harder than the steel plate, and then crude shafts for forming drive pins are cut out from the clad plate.

    Abstract translation: 本发明提供了一种可变喉排气涡轮增压器,其具有可变喉部机构,其可以以少量的工时和低成本实现组成部件的连接,并且其质量稳定并且构成部件的牢固连接 维持在恶劣的运行条件下。 在可变喉排气涡轮增压器的可变喉部区域机构的构成部件中,用于改变由涡轮机壳体中的部件可旋转地支撑的多个喷嘴叶片的叶片角度,轴构件被插入并固定在通孔中 具有通孔的构件通过焊接耐磨材料的方法制造,以在钢板的上表面上形成一定厚度的包层,所述材料比钢板硬,然后用于形成的粗制轴 驱动销从复合板切出。

    Bonded niobium silicide and molybdenum silicide composite articles using semi-solid brazes
    47.
    发明申请
    Bonded niobium silicide and molybdenum silicide composite articles using semi-solid brazes 有权
    使用半固体钎焊的结合的硅化铌和硅化钼复合材料制品

    公开(公告)号:US20030002988A1

    公开(公告)日:2003-01-02

    申请号:US09867489

    申请日:2001-05-30

    Abstract: An airfoil having a melting temperature of at least about 1500null C. and comprising a first piece and a second piece joined by a braze to the first piece. The first piece comprises one of a first niobium-based refractory metal intermetallic composite and a first-based refractory metal intermetallic composite, and the second piece comprises one of a second niobium-based refractory metal intermetallic composite and a second molybdenum-based refractory metal intermetallic composite. The braze joining the first piece to the second piece is a semi-solid braze that comprises a first component and a second component. The first component of the semi-solid braze comprises a first element and a second metallic element, wherein the first element is one of titanium, palladium, zirconium, niobium, germanium, silicon, and hafnium, and the second metallic element is a metal selected from the group consisting of titanium, palladium, zirconium, niobium, hafnium, aluminum, chromium, vanadium, platinum, gold, iron, nickel, and cobalt, the second metallic element being different from the first element. The second component has a melting temperature of at least about 1450null C. and comprises one of niobium, molybdenum, titanium, hafnium, silicon, boron, aluminum, tantalum, germanium, vanadium, tungsten, zirconium, and chromium. This abstract is submitted in compliance with 37 C.F.R. 1.72(b) with the understanding that it will not be used to interpret or limit the scope of or meaning of the claims.

    Abstract translation: 具有至少约1500℃的熔化温度的翼型件,并且包括通过钎焊连接到第一件的第一件和第二件。 第一件包括第一铌基难熔金属金属间复合材料和第一种难熔金属金属间复合材料中的一种,第二件包括第二铌基难熔金属金属间复合物和第二种钼基难熔金属金属间化合物 综合。 将第一件连接到第二件的钎焊是包括第一部件和第二部件的半固体钎焊。 半固体钎焊的第一部件包括第一元件和第二金属元件,其中第一元件是钛,钯,锆,铌,锗,硅和铪之一,并且第二金属元素是选择的金属 从钛,钯,锆,铌,铪,铝,铬,钒,铂,金,铁,镍和钴组成的组中,第二金属元素不同于第一元素。 第二组分具有至少约1450℃的熔融温度,并且包括铌,钼,钛,铪,硅,硼,铝,钽,锗,钒,钨,锆和铬中的一种。 本摘要根据37 C.F.R. 1.72(b),但有一项谅解,即不会用于解释或限制权利要求的范围或含义

    Cobalt-tin alloy coating on aluminum by chemical conversion
    49.
    发明授权
    Cobalt-tin alloy coating on aluminum by chemical conversion 失效
    钴 - 锡合金涂层在铝上通过化学转化

    公开(公告)号:US5911809A

    公开(公告)日:1999-06-15

    申请号:US50215

    申请日:1998-03-30

    Abstract: A swash plate type compressor having a cylinder block with cylinder bores disposed parallel to the axis of the cylinder block. A rotary shaft rotatably mounted within the cylinder block carries an aluminum swash plate. The swash plate is fixed in the rotary shaft and has two facial surfaces and an end surface. The swash plate has a coating preferably between 0.8 to 2.5 microns, of a tin/cobalt coating of at least 0.2 wt% cobalt and the balance being tin. A piston reciprocally fitted within the cylinder bore contains shoes which slideably intervene between the piston and the swash plate facial surfaces and reciprocate the piston and the swash plate facial surfaces and reciprocate the pistons by rotation of the swash plate. The coating on the swash plate permits the use of low silicon alloy aluminum without the need of metal plating or high finish polishing.

    Abstract translation: 一种斜盘式压缩机,其具有与气缸体的轴线平行设置的气缸孔的气缸体。 可旋转地安装在气缸体内的旋转轴携带铝斜盘。 旋转斜盘固定在旋转轴上,具有两个面和端面。 旋转斜盘具有优选为0.8至2.5微米的涂层,至少0.2重量%钴的锡/钴涂层和余量为锡的涂层。 往复配合在气缸孔内的活塞包含可滑动地插入活塞和斜盘面之间的滑块,并使活塞和旋转斜盘表面往复运动,并通过旋转斜盘的旋转使活塞往复运动。 旋转斜盘上的涂层允许使用低硅合金铝,而不需要金属电镀或高精抛光。

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