Inner rotor and outer rotor of internal gear pump
    15.
    发明授权
    Inner rotor and outer rotor of internal gear pump 有权
    内转子和外转子内齿轮泵

    公开(公告)号:US07479174B2

    公开(公告)日:2009-01-20

    申请号:US10599508

    申请日:2005-03-29

    Abstract: An inner rotor having excellent corrosion resistance, which has an outer gear serving as a component of an internal gear pump, and an outer rotor having excellent corrosion resistance, which has an inner gear engaging with the outer gear. The inner rotor and outer rotor of are made of Cu—Ni-based sintered copper alloy that contains 12 to 50% by mass of Ni, 5 to 20% by mass of Sn, 0.5 to 5% by mass of C, and if necessary, further contains 5 to 20% by mass of Zn, 0.1 to 0.9% by mass of P, and a balance being Cu and inevitable impurities.

    Abstract translation: 具有优异的耐腐蚀性的内转子,其具有用作内齿轮泵的部件的外齿轮和具有优异耐腐蚀性的外转子,其具有与外齿轮啮合的内齿轮。 内转子和外转子由Cu-Ni基烧结铜合金制成,其含有12〜50质量%的Ni,5〜20质量%的Sn,0.5〜5质量%的C,如果需要 ,进一步含有5〜20质量%的Zn,0.1〜0.9质量%的P,余量为Cu和不可避免的杂质。

    Inner Rotor And Outer Rotor Of Internal Gear Pump
    16.
    发明申请
    Inner Rotor And Outer Rotor Of Internal Gear Pump 有权
    内齿轮泵内转子和外转子

    公开(公告)号:US20070199408A1

    公开(公告)日:2007-08-30

    申请号:US10599508

    申请日:2005-03-29

    Abstract: An inner rotor having excellent corrosion resistance, which has an outer gear serving as a component of an internal gear pump, and an outer rotor having excellent corrosion resistance, which has an inner gear engaging with the outer gear. The inner rotor and outer rotor of are made of Cu—Ni-based sintered copper alloy that contains 12 to 50% by mass of Ni, 5 to 20% by mass of Sn, 0.5 to 5% by mass of C, and if necessary, further contains 5 to 20% by mass of Zn, 0.1 to 0.9% by mass of P, and a balance being Cu and inevitable impurities.

    Abstract translation: 具有优异的耐腐蚀性的内转子,其具有用作内齿轮泵的部件的外齿轮和具有优异耐腐蚀性的外转子,其具有与外齿轮啮合的内齿轮。 内转子和外转子由Cu-Ni基烧结铜合金制成,其含有12〜50质量%的Ni,5〜20质量%的Sn,0.5〜5质量%的C,如果需要 ,进一步含有5〜20质量%的Zn,0.1〜0.9质量%的P,余量为Cu和不可避免的杂质。

    COMPONENTS FOR COMPRESSORS HAVING ELECTROLESS COATINGS ON WEAR SURFACES
    18.
    发明申请
    COMPONENTS FOR COMPRESSORS HAVING ELECTROLESS COATINGS ON WEAR SURFACES 审中-公开
    具有耐磨表面的电镀涂层的压缩机组件

    公开(公告)号:WO2015066307A1

    公开(公告)日:2015-05-07

    申请号:PCT/US2014/063124

    申请日:2014-10-30

    Abstract: Carbon dioxide compressors having one or more coatings with wear surfaces having electroless surface coatings are provided. Alternatively, propane compressors are contemplated having wear surface coatings. The coating is electrolessly applied and may comprise nickel and wear resistant particles, such as boron nitride. The electroless surface coatings for use with compressor machines improve corrosion and wear resistance, as well as anti-friction properties for compressors processing CO 2 or C 3 H 8 containing refrigerants. In certain aspects, a scroll machine has an Oldham coupling and/or lower bearing comprising aluminum and has an electroless surface coating comprising nickel boron nitride particles disposed on one or more wear surfaces. In other aspects, a reciprocating compressor has a wear surface, such as on a connecting rod and/or piston coated with an electrolessly applied nickel and boron nitride particle layer. Methods for making the electroless surface coatings are also provided.

    Abstract translation: 提供具有一个或多个具有无电镀表面的耐磨表面的涂层的二氧化碳压缩机。 或者,预期丙烷压缩机具有磨损表面涂层。 该涂层是无电镀的,并且可以包括镍和耐磨颗粒,例如氮化硼。 用于压缩机的无电镀表面涂层可提高耐腐蚀和耐磨性,以及压缩机加工含CO2或C3H8制冷剂的抗摩擦性能。 在某些方面,涡旋机具有包含铝的十字联轴器和/或下轴承,并且具有包含设置在一个或多个磨损表面上的氮化镍颗粒的无电表面涂层。 在其他方面,往复式压缩机具有磨损表面,例如涂覆有无电镀镍和氮化硼颗粒层的连接杆和/或活塞上。 还提供了制备无电表面涂层的方法。

    内接式ギヤポンプのインナーロータおよびアウターロータ
    19.
    发明申请
    内接式ギヤポンプのインナーロータおよびアウターロータ 审中-公开
    内齿轮内转子和外转子

    公开(公告)号:WO2005095801A1

    公开(公告)日:2005-10-13

    申请号:PCT/JP2005/005927

    申请日:2005-03-29

    Abstract: 内接式ギヤポンプの構成部品である外歯を有する耐食性に優れたインナーロータおよび前記外歯に噛み合う内歯を有する耐食性に優れたアウターロータを提供する。Ni:12~50%、Sn:5~20%、C:0.5~5%を含有し、さらに必要に応じてZn:5~20%、P:0.1~0.9%を含有し、残部がCuおよび不可避不純物からなる成分組成のCu-Ni系焼結銅合金からなるインナーロータおよびアウターロータ。

    Abstract translation: 作为构成内齿轮泵的部件的内转子和外转子,内转子具有外齿,耐腐蚀性优异,外转子具有与外齿啮合的内齿,耐腐蚀性优异。 内转子和外转子由Cu-Ni基烧结铜合金形成,其组成包括12-50%的Ni,5-20%的Sn和0.5-5%的C,并且如果需要,还包括 ,5-20%的Zn和0.1-0.9%的P,余量为Cu和不可避免的杂质。

    COMPONENTS FOR COMPRESSORS HAVING ELECTROLESS COATINGS ON WEAR SURFACES
    20.
    发明公开
    COMPONENTS FOR COMPRESSORS HAVING ELECTROLESS COATINGS ON WEAR SURFACES 审中-公开
    KOMPONENTENFÜRVERDICHTER MIT STROMLOSEN BESCHICHTUNGEN AUFVERSCHLEISSOBERFLÄCHEN

    公开(公告)号:EP3063411A4

    公开(公告)日:2017-08-09

    申请号:EP14858020

    申请日:2014-10-30

    Abstract: Carbon dioxide compressors having one or more coatings with wear surfaces having electroless surface coatings are provided. Alternatively, propane compressors are contemplated having wear surface coatings. The coating is electrolessly applied and may comprise nickel and wear resistant particles, such as boron nitride. The electroless surface coatings for use with compressor machines improve corrosion and wear resistance, as well as anti-friction properties for compressors processing CO2 or C3H8 containing refrigerants. In certain aspects, a scroll machine has an Oldham coupling and/or lower bearing comprising aluminum and has an electroless surface coating comprising nickel boron nitride particles disposed on one or more wear surfaces. In other aspects, a reciprocating compressor has a wear surface, such as on a connecting rod and/or piston coated with an electrolessly applied nickel and boron nitride particle layer. Methods for making the electroless surface coatings are also provided.

    Abstract translation: 提供具有一个或多个具有无电表面涂层的磨损表面的涂层的二氧化碳压缩机。 或者,丙烷压缩机被认为具有磨损表面涂层。 该涂层被无电地施加并且可以包含镍和耐磨粒子,例如氮化硼。 用于压缩机设备的化学表面涂层改善了耐腐蚀性和耐磨性,以及处理含有制冷剂的CO2或C3H8的压缩机的抗摩擦性能。 在某些方面,涡旋机器具有包括铝的十字滑块联轴器和/或下轴承,并且具有包含布置在一个或多个磨损表面上的镍氮化硼颗粒的无电表面涂层。 在其它方面,往复式压缩机具有磨损表面,例如在涂覆有无电施加的镍和氮化硼颗粒层的连接杆和/或活塞上。 还提供了用于制造无电表面涂层的方法。

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