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    Pump comprising an axially acting spring gasket
    1.
    发明授权
    Pump comprising an axially acting spring gasket 有权

    公开(公告)号：US11808263B2

    公开(公告)日：2023-11-07

    申请号：US17351382

    申请日：2021-06-18

    Applicant: Schwäbische Hüttenwerke Automotive GmbH

    Inventor： Claus Welte

    IPC: F04C15/00 ,  F04C13/00 ,  F04C15/06 ,  F04C19/00 ,  F16H57/04 ,  F01C19/00

    CPC classification number: F04C15/0023 ,  F01C19/005 ,  F04C13/00 ,  F04C15/06 ,  F04C2240/30 ,  F05C2201/00 ,  F05C2201/0448 ,  F16H57/0436

    Abstract: A pump for applying fluid to an assembly, the pump including: a pump housing featuring a circumferential wall surrounding a delivery chamber of the pump, an end-facing housing wall including an outer end-facing surface of the housing which faces axially away from the delivery chamber, an inlet and an outlet for the fluid which emerges on the outer end-facing surface of the housing; a delivery member, moveable within the delivery chamber, for delivering the fluid from a low-pressure side of the pump which includes the inlet to a high-pressure side of the pump which includes the outlet; and an axial gasket which fully surrounds the outlet, in order to separate it from the low-pressure side, in an axial view onto the end-facing wall of the housing. The axial gasket is a spring gasket in the form of a disc spring or hollow-profile spring or V-profile spring or bellows spring.

    COMPOSITE SUPERCHARGER ROTORS AND METHODS OF CONSTRUCTION THEREOF
    2.
    发明申请
    COMPOSITE SUPERCHARGER ROTORS AND METHODS OF CONSTRUCTION THEREOF 审中-公开
    复合超大型转子及其构造方法

    公开(公告)号：US20150252719A1

    公开(公告)日：2015-09-10

    申请号：US14717654

    申请日：2015-05-20

    Applicant: EATON CORPORATION

    Inventor： Martin Dale PRYOR ,  William Nicholas EYBERGEN

    IPC: F02B33/38 ,  F04C18/08

    CPC classification number: F02B33/38 ,  F01C21/08 ,  F04C18/084 ,  F04C18/123 ,  F04C18/16 ,  F04C2230/21 ,  F04C2240/20 ,  F05C2201/00 ,  F05C2253/04

    Abstract: A supercharger rotor with reduced rotational inertia may result in increased performance of a supercharger. The rotor may include composite material and may be extrusion molded, injection molded, or otherwise molded or laid-up. In certain embodiments, the rotor may include a core with a central portion and one or more radially extending portions. The core may be extruded or formed of stacked sheets. A molded portion of the rotor, including one or more lobes, may be molded over a corresponding one of the radially extending portions. In other embodiments, a main portion of the rotor includes one or more lobes but no central hole nor a corresponding shaft extending between ends of the main portion. Instead, stub shafts are attached to the ends of the main portion. The increased performance may include decreased noise, decreased cost, increased reliability and/or durability, increased thermal efficiency, an increased power-to-weight ratio, etc.

    Abstract translation: 具有降低的转动惯量的增压器转子可以增加增压器的性能。 转子可以包括复合材料，并且可以是挤出模制的，注射成型的，或以其它方式模制或铺设的。 在某些实施例中，转子可以包括具有中心部分和一个或多个径向延伸部分的芯部。 芯可以挤出或由堆叠的片形成。 包括一个或多个凸角的转子的模制部分可以模制在相应的一个径向延伸部分上。 在其他实施例中，转子的主要部分包括一个或多个凸角，但不包括中心孔以及在主要部分的端部之间延伸的对应的轴。 相反，短轴连接到主要部分的端部。 增加的性能可能包括降低噪音，降低成本，提高可靠性和/或耐用性，提高热效率，增加功率重量比等。

    Dry running flexible impeller pump and method of manufacture
    4.
    发明申请
    Dry running flexible impeller pump and method of manufacture 有权
    干运行柔性叶轮泵及其制造方法

    公开(公告)号：US20110038713A1

    公开(公告)日：2011-02-17

    申请号：US12925331

    申请日：2010-10-19

    Applicant: Mark R. Harvie

    Inventor： Mark R. Harvie

    IPC: F03B1/02 ,  B23P11/00

    CPC classification number: F04C5/00 ,  F04C2230/20 ,  F04C2230/21 ,  F04C2230/91 ,  F05C2201/00 ,  F05C2203/08 ,  F05C2225/00 ,  F05C2251/14 ,  Y10T29/49236 ,  Y10T29/49245 ,  Y10T29/49947

    Abstract: This invention relates to a Dry Running Flexible Impeller Pump and Method of Manufacture designed to provide a flexible impeller pump capable of being run dry for extended periods of time without damage. The pump's components are comprised of low friction materials limiting the heat of friction created by the impeller in use. The impeller is cast of pre-molding silicone substrate containing a quantity of mold release that will not prevent the deposition of a low friction compound coating on the surface of the impeller in a mold that is treated with a low friction industrial coating. Once the impeller is removed from the mold it is solvent cleaned, vacuum baked at a temperature high enough to drive off residual traces of mold release or compounds used to maintain the silicone substrate in suspension, and then coated with a polymer of Poly Para Xylylene by vacuum deposition.

    Abstract translation: 本发明涉及一种干运行柔性叶轮泵及其制造方法，其设计用于提供能够延长运行时间而不损坏的柔性叶轮泵。 泵的部件由限制在使用中的叶轮产生的摩擦热的低摩擦材料组成。 叶轮是预成型硅树脂基材的铸造，其含有一定量的脱模剂，其不会阻止在用低摩擦工业涂层处理的模具中在叶轮表面上沉积低摩擦化合物涂层。 一旦将叶轮从模具中取出后，将其进行溶剂清洗，在足够高的温度下进行真空烘烤，以除去残留痕迹的脱模剂或用于将硅树脂基材保持悬浮液的化合物，然后用聚对苯二甲酰亚胺的聚合物 真空沉积。

    Dry running flexible impeller pump and method of manufacture
    7.
    发明授权
    Dry running flexible impeller pump and method of manufacture 有权
    干运行柔性叶轮泵及其制造方法

    公开(公告)号：US08997348B2

    公开(公告)日：2015-04-07

    申请号：US12925331

    申请日：2010-10-19

    Applicant: Mark R. Harvie

    Inventor： Mark R. Harvie

    IPC: B23P15/00 ,  F04C5/00

    CPC classification number: F04C5/00 ,  F04C2230/20 ,  F04C2230/21 ,  F04C2230/91 ,  F05C2201/00 ,  F05C2203/08 ,  F05C2225/00 ,  F05C2251/14 ,  Y10T29/49236 ,  Y10T29/49245 ,  Y10T29/49947

    Abstract: This invention relates to a Dry Running Flexible Impeller Pump and Method of Manufacture designed to provide a flexible impeller pump capable of being run dry for extended periods of time without damage. The pump's components are comprised of low friction materials limiting the heat of friction created by the impeller in use. The impeller is cast of pre-molding silicone substrate containing a quantity of mold release that will not prevent the deposition of a low friction compound coating on the surface of the impeller in a mold that is treated with a low friction industrial coating. Once the impeller is removed from the mold it is solvent cleaned, vacuum baked at a temperature high enough to drive off residual traces of mold release or compounds used to maintain the silicone substrate in suspension, and then coated with a polymer of Poly Para Xylylene by vacuum deposition.

    Abstract translation: 本发明涉及一种干运行柔性叶轮泵及其制造方法，其设计用于提供能够延长运行时间而不损坏的柔性叶轮泵。 泵的部件由限制在使用中的叶轮产生的摩擦热的低摩擦材料组成。 叶轮是预成型硅树脂基材的铸造，其含有一定量的脱模剂，其不会阻止在用低摩擦工业涂层处理的模具中在叶轮表面上沉积低摩擦化合物涂层。 一旦将叶轮从模具中取出后，将其进行溶剂清洗，在足够高的温度下进行真空烘烤，以除去残留痕迹的脱模剂或用于将硅树脂基材保持悬浮液的化合物，然后用聚对苯二甲酰亚胺的聚合物 真空沉积。

    Piston pin bushing
    8.
    发明授权
    Piston pin bushing 失效
    活塞销套管

    公开(公告)号：US07712965B2

    公开(公告)日：2010-05-11

    申请号：US10590141

    申请日：2005-03-16

    Applicant: Klaus Deicke ,  Werner Schubert ,  Theo Buschenhenke ,  Reimond Rathje ,  Heinbert Langner

    Inventor： Klaus Deicke ,  Werner Schubert ,  Theo Buschenhenke ,  Reimond Rathje ,  Heinbert Langner

    IPC: F16J1/16 ,  C22C9/04

    CPC classification number: F16J1/16 ,  C22C9/04 ,  F02F3/08 ,  F05C2201/00 ,  Y10S384/912

    Abstract: A piston pin bushing consisting of a brass alloy containing between 30 and 32.2 wt. % zinc. between 1.8 and 2.2 wt. % aluminium, between 1.8 and 2.2 wt. % manganese, between 1.4 an 2.2 wt. % nickel and between 1.4 and 2.0 wt. % iron, in addition to optional contaminant-related constituents with a respective maximum content of 0.2 wt. % and a maximum total content of 1 wt. %, the remaining percentage consisting of copper. The bushing is cut in the form of a longitudinal section from a continuously cast pipe, whose exterior has been previously machined and can be used without being subjected to a forging process following the cutting operation.

    Abstract translation: 一种由黄铜合金组成的活塞销衬套，含有30和32.2重量％ ％锌。 1.8至2.2wt。 ％铝，1.8至2.2wt。 ％锰，1.4〜2.2重量％ ％镍和1.4-2.0重量％ ％铁，除了相应的最大含量为0.2重量％的任选的污染物相关成分。 ％，最大总含量为1重量％。 ％，其余百分比由铜组成。 衬套从连续铸造管的纵向截面的形式切割，其外部已经被预先加工并且可以在切割操作之后不经受锻造过程而被使用。

    Compressor
    10.
    发明授权
    Compressor 失效
    压缩机

    公开(公告)号：US06378415B1

    公开(公告)日：2002-04-30

    申请号：US09521140

    申请日：2000-03-08

    Applicant: Manabu Sugiura ,  Kazuaki Iwama ,  Teiichi Sato

    Inventor： Manabu Sugiura ,  Kazuaki Iwama ,  Teiichi Sato

    IPC: F01B302

    CPC classification number: F04B27/0886 ,  F04B27/1054 ,  F05C2201/00 ,  F05C2253/12 ,  F05C2253/20

    Abstract: The durability of a coating layer formed on the sliding surface between two members of a compressor, and the sliding contact between the two members, is kept excellent over a long period of time. In a peripheral portion 10d of a swash plate 10, a pair of shoes 20 are connected to the swash plate 10 while intervening between the swash plate 10 and a piston 8. Both the swash plate 10 and the shoes 20 are formed from an iron series material. A film 23 is formed on both surfaces 22 of the peripheral portion 10d of the swash plate 10, and the shoes 20 slide on the film 23 on the swash plate 10. The film 23 is a coating layer formed from a resin containing metallic particles. The particle size of the metallic particles is larger than the thickness of the film 23 (e.g., from 10 to 100 &mgr;m), and the surface of the film 23 is made smooth by polishing. The resin functioning as a binder of the metallic particles is formed from, for example, a polyimide resin.

    Abstract translation: 形成在压缩机的两个部件之间的滑动表面上的涂层的耐久性和两个部件之间的滑动接触的耐久性在长时间内保持优异。 在旋转斜盘10的周边部分10d中，一对鞋子20连接到斜盘10，同时中间地旋转斜盘10和活塞8.斜盘10和鞋20均由铁系列 材料。 在旋转斜盘10的周边部分10d的两个表面22上形成一个薄膜23，滑板20在斜板10上的薄膜23上滑动。薄膜23是由含有金属颗粒的树脂形成的涂层。 金属粒子的粒径大于膜23的厚度（例如10〜100μm），通过研磨使膜23的表面变得平滑。 用作金属颗粒的粘合剂的树脂由例如聚酰亚胺树脂形成。

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