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    CYLINDER CRANKCASE
    41.
    发明申请
    CYLINDER CRANKCASE 审中-公开
    气缸体

    公开(公告)号：WO2006074499A3

    公开(公告)日：2006-11-16

    申请号：PCT/AT2006000024

    申请日：2006-01-17

    Applicant: AVL LIST GMBH ,  LANGMAYR FRANZ ,  SELTENHAMMER CHRISTIAN

    Inventor： LANGMAYR FRANZ ,  SELTENHAMMER CHRISTIAN

    IPC: F02F7/00 ,  B22D19/00 ,  B22D19/02

    CPC classification number: F02F7/0053 ,  B22D19/0009 ,  F02F7/0007 ,  F02F7/0012 ,  F02F2200/06 ,  F05C2201/021 ,  F05C2201/028

    Abstract: The invention relates to a cylinder crankcase (1, 201, 301, 401, 501) for an internal combustion engine with a lightweight design, comprising at least one cast part (4, 204, 304, 404, 504) that has been cast into an external structure (2, 202, 302, 402, 502). To save weight and at the same time permit high combustion pressures, the cast part (4, 204, 304, 404, 504) consists, (at least partially) of a particle-reinforced light alloy, preferably a particle-reinforced aluminium or magnesium alloy.

    Abstract translation: 本发明涉及一种气缸曲轴箱（1，201，301，401，501）用于在外部结构在轻质结构与至少一个所述的内燃机（2，202，302，402，502）投Eingussstück（4，204，304，404 ，504）。 为了节省重量和仍允许高的燃烧压力提供的是，Eingussstück（4，204，304，404，504） - 至少部分地 - 从颗粒 - 增强的轻金属，优选的是，构成的颗粒 - 增强的铝或镁合金制成。

    DISPOSITIF DE COMPRESSION ET COMPRESSEUR À SPIRALES UTILISANT UN TEL DISPOSITIF DE COMPRESSION
    42.
    发明公开
    DISPOSITIF DE COMPRESSION ET COMPRESSEUR À SPIRALES UTILISANT UN TEL DISPOSITIF DE COMPRESSION 审中-公开
    DISPOSITIF DE COMPRESSION ET COMPRESSEUR-SPIRALES UNTILISANT UN TEL DISPOSITIF DE COMPRESSION

    公开(公告)号：EP3194779A1

    公开(公告)日：2017-07-26

    申请号：EP15756959.1

    申请日：2015-07-01

    Applicant: Liebherr-Aerospace Toulouse SAS

    Inventor： MONET, Eric

    IPC: F04C18/02

    CPC classification number: F04C18/0269 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0284 ,  F04C2230/41 ,  F04C2230/91 ,  F04C2230/92 ,  F04C2240/50 ,  F04C2240/80 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/0412 ,  F05C2201/0439 ,  F05C2225/04 ,  F05C2251/04 ,  F05C2251/10

    Abstract: The present invention relates to a compression device (1) including at least: - two interleaved scrolls (3, 5) each of which is made of an aluminum alloy, wherein one of the scrolls, referred to as the fixed scroll (3), is fixed and the other scroll, referred to as the orbiting scroll (5), moves eccentrically without rotating, and - anti-rotation means made of an aluminum alloy and suitable for allowing anti-rotation of the orbiting scroll (5), characterized in that it further comprises, at least: - a flat thrust bearing (7) suitable for axially retaining the orbiting scroll (5) and made of a material selected from a set of materials including aluminum alloys or grades of cast iron, and - coatings for promoting friction between the fixed scroll (3), the orbiting scroll (5), and the anti-rotation means and the flat thrust bearing (7).

    Abstract translation: 本发明涉及一种压缩装置（1），该压缩装置（1）至少包括： - 两个交错涡卷（3,5），每个涡卷由铝合金制成，其中一个涡卷称为固定涡卷（3） 被称为动涡旋盘（5）的另一个涡旋盘不偏心地运动而不旋转，以及 - 防转动装置，其由铝合金制成并适于允许动涡旋盘（5）的反转，其特征在于， 其进一步包括至少： - 适于轴向地保持绕动涡旋盘（5）并且由从包括铝合金或铸铁等级的一组材料中选择的材料制成的平坦推力轴承（7），以及 - 促使固定涡旋件3，动涡旋件5以及防转动装置与平坦推力轴承7之间的摩擦。

    LUBRICANT PUMP AND CONTROL PISTON
    47.
    发明申请
    LUBRICANT PUMP AND CONTROL PISTON 有权
    润滑泵和控制活塞

    公开(公告)号：US20130129554A1

    公开(公告)日：2013-05-23

    申请号：US13697199

    申请日：2011-05-11

    Applicant: Jürgen Ernst

    Inventor： Jürgen Ernst

    IPC: F04C14/18

    CPC classification number: F04C14/18 ,  F01M1/16 ,  F04C2/18 ,  F04C14/185 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2251/042 ,  F16J1/006 ,  F16J1/08

    Abstract: A lubricant pump includes a housing in which at least one pair of intermeshing gear wheels is arranged for conveying lubricant. One gear wheel is rotatably supported on a drive shaft and the other gear wheel is rotatably supported on an axially shiftable displacement unit for adjusting a variable flow volume. Axially displaceable in a housing receptacle is a control piston for hydraulically adjusting the position of the displacement unit. The control piston is configured as composite structural part and has a central longitudinal shaft and cylinder rings which include control edges for clearing or closing control channels feeding into the receptacle. The cylinder rings are made from a material which reduces friction and/or wear with respect to the receptacle, and the central longitudinal shaft has at least one section made from a material having a coefficient of thermal expansion at least substantially corresponding to the one of the receptacle.

    Abstract translation: 润滑剂泵包括壳体，其中布置有至少一对相互啮合的齿轮以输送润滑剂。 一个齿轮被可旋转地支撑在驱动轴上，另一个齿轮可旋转地支撑在轴向移动位移单元上，用于调节可变流量。 在壳体容座中可轴向移动的是用于液压地调整位移单元的位置的控制活塞。 控制活塞被构造为复合结构部件，并且具有中心纵向轴和气缸环，其包括用于清除或关闭进入容器的控制通道的控制边缘。 气缸环由相对于容器减小摩擦和/或磨损的材料制成，并且中心纵向轴具有由材料制成的至少一个部分，所述材料的热膨胀系数至少基本上对应于 容器。

    Pump Cavitation Device
    48.
    发明申请
    Pump Cavitation Device 审中-公开
    泵气蚀装置

    公开(公告)号：US20110308967A1

    公开(公告)日：2011-12-22

    申请号：US13162815

    申请日：2011-06-17

    Applicant: Joseph H. Byrne

    Inventor： Joseph H. Byrne

    IPC: C23F13/02 ,  F01D25/00

    CPC classification number: F04B53/166 ,  C23F13/06 ,  C23F13/10 ,  C23F13/20 ,  F04B53/16 ,  F05C2201/02 ,  F05C2201/021 ,  F05C2201/028 ,  F05C2201/903

    Abstract: A sacrificial body mitigates cavitation damage to components within a pump. The sacrificial body is mounted in the pump so that flowing fluid passes over the sacrificial body, which causes the sacrificial body to shed electrons into the flowing fluid in the vicinity of the cavitation. The excess electrons tend to suppress hydrogen ions from releasing, which can mitigate cavitation. The sacrificial body is formed of a material having less resistance to corrosion due to the flowing fluid than the components of the pump. Needles are attached to the sacrificial body for immersion in the flowing fluid to facilitate the release of the electrons for the sacrificial body.

    Abstract translation: 牺牲体减轻了泵内部件的气穴损伤。 牺牲体安装在泵中，使得流动的流体越过牺牲体，这导致牺牲体将电子转移到空化附近的流动流体中。 过量的电子倾向于抑制氢离子的释放，这可以减轻气蚀。 牺牲体由具有比泵的部件流动的流体更少的耐腐蚀性的材料形成。 将针连接到牺牲体上用于浸入流动的流体中以促进用于牺牲体的电子的释放。

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