ISOTHERMAL RECIPROCATING MACHINES
    161.
    发明申请
    ISOTHERMAL RECIPROCATING MACHINES 审中-公开
    同步回转机

    公开(公告)号:WO2004059155A1

    公开(公告)日:2004-07-15

    申请号:PCT/GB2003/005713

    申请日:2003-12-23

    Abstract: A reciprocating gas compressor is described operating according to an extended cycle of 4, 6 or more strokes, wherein the first two strokes are sequential induction and compression strokes using a low pressure gas as working fluid and compressing it to a high pressure gas, and the remaining strokes are pairs of sequential filling and emptying strokes using more of the low pressure gas as heat transfer fluid for transferring heat from inside the gas compressor to outside the gas compressor. The gas compressor also contains an in-cylinder heat regenerator for absorbing heat from the compressed gas and releasing heat to the heat transfer fluid thus achieving near-isothermal compression. Using parallel principles, a reciprocating gas expander is also described for achieving near-isothermal expansion. Also described are reciprocating machines using the near-isothermal gas compressor and near-isothermal gas expander in combination according to the Ericsson heat engine cycle, the Stirling heat engine cycle and the Stirling refrigeration cycle.

    Abstract translation: 描述的往复式气体压缩机根据4,6或更多冲程的延伸循环进行操作,其中前两个冲程是使用低压气体作为工作流体并将其压缩成高压气体的顺序感应和压缩冲程,并且 剩余的冲程是使用更多的低压气体作为用于将热量从气体压缩机内部传递到气体压缩机外部的传热流体的顺序填充和排空冲程的对。 气体压缩机还包含一个缸内热量再生器,用于吸收来自压缩气体的热量并将热释放到传热流体上,从而实现近等温压缩。 使用平行原理,还描述了一种往复式气体膨胀机,用于实现近等温膨胀。 还描述了根据爱立信热机循环,斯特林热机循环和斯特林制冷循环,组合使用近等温气体压缩机和近等温气体膨胀机的往复运动机。

    PACKINGLESS PUMP AND LIQUID SPRAY SYSTEM
    163.
    发明申请
    PACKINGLESS PUMP AND LIQUID SPRAY SYSTEM 审中-公开
    无包装泵和液体喷雾系统

    公开(公告)号:WO1996023592A1

    公开(公告)日:1996-08-08

    申请号:PCT/US1996000956

    申请日:1996-01-29

    Applicant: Z-PUMP, INC.

    Abstract: A liquid pumping, handling and spraying system for liquid compositions and especially those liquid coating compositions having a suspension of metal particulate therein which tends to settle out of suspension of metal particulate therein which tends to settle out of suspension quite rapidly and which includes metal particulate having an affinity for adherence to metal surfaces. A fluid supply system is provided which accomplishes continuous agitation of the liquid composition to be sprayed to maintain the metal particulate thereof in properly entrained suspension and even distribution with the liquid carrier fluid and which permits the use of low cost, lightweight containers for the liquid supply. A packingless pump is provided for pressurized delivery of the liquid composition from the supply container to a packingless spray gun. The packingless pump achieves pumping of liquid by hydro mechanical deformation of polymer variable volume pump chambers which induce intermittent suction and pressurization of the liquid for pumping and which have externally mounted check valve heads for controlling the flowing of the pumped liquid from the supply container to the spray gun. The packingless spray gun employs a body of resilient polymer which functions as a columnar spring (248) to control the opening and closing movement of a spray valve assembly. Valve seats (228) of the check valve head and spray gun assembly may be of flexible nature to ensure efficient separation of metal particulate therefrom. Metal operational components of the check valve head and spray gun, such as valve stems and valves define outer surfaces composed of titanium to minimize metal particulate adherence thereto.

    Abstract translation: 用于液体组合物的液体泵送,处理和喷雾系统,特别是那些其中具有金属颗粒的悬浮液的液体涂料组合物,其倾向于从其中非常迅速地从悬浮液中沉淀出的金属颗粒的悬浮液中沉淀,并且其包括具有 对粘附金属表面的亲和力。 提供了一种流体供应系统,其实现对待喷射的液体组合物的连续搅动,以将其金属颗粒保持在适当夹带的悬浮液中,并与液体载体流体均匀分布,并且允许使用低成本,轻质的容器用于液体供应 。 提供了一种无包装泵,用于将液体组合物从供应容器加压输送到无包装喷枪。 无包装泵通过聚合物可变体积泵室的水力机械变形泵送液体,其引起用于泵送的液体的间歇抽吸和加压,并且具有外部安装的止回阀头,用于控制泵送的液体从供应容器流向 喷枪。 无包装喷枪采用弹性聚合物体,其用作柱状弹簧(248),以控制喷雾阀组件的打开和关闭运动。 止回阀头和喷枪组件的阀座(228)可具有柔性,以确保有效地分离金属颗粒。 止回阀头和喷枪的金属操作部件,例如阀杆和阀,限定由钛组成的外表面,以使金属颗粒附着到最小程度。

    GEHÄUSE FÜR EINEN MOTOR ODER KOMPRESSOR
    165.
    发明公开
    GEHÄUSE FÜR EINEN MOTOR ODER KOMPRESSOR 审中-公开
    房屋的电机或压缩机

    公开(公告)号:EP3253960A1

    公开(公告)日:2017-12-13

    申请号:EP16701669.0

    申请日:2016-01-28

    Inventor: HERBIET, Olivier

    Abstract: In the context of the invention, a housing (3, 5) for a motor or compressor has been developed which has an elongate crankcase (31) with two end surfaces (31a, 31b). Furthermore, at least one cylinder chamber (32a, 32b) is provided in which a piston is caused to perform a movement by rotation of the crankshaft. The internal diameter of the crankcase narrows monotonously from the first end surface to the second end surface. A crankcase shaped in this way can be manufactured particularly easily by virtue of the casting being performed around a shaping mandrel (34). A shaping mandrel of said type must likewise narrow monotonously in order that, after the casting has been performed around it, said shaping mandrel can be pulled out of the housing at a first end. It would not be possible for crankcases in the form of a straight cylinder to be produced using this simple method. By way of the shaping of the crankcase according to the invention, it is possible for the housing to be of unipartite and at the same time very compact construction.

    SLIDING DEVICE
    167.
    发明公开
    SLIDING DEVICE 审中-公开
    之前拍摄方向

    公开(公告)号:EP1876352A4

    公开(公告)日:2013-02-27

    申请号:EP06711885

    申请日:2006-01-18

    Abstract: A sliding device 1 includes a swash plate 3 rotated in association with a rotating shaft 2 and a plurality of semispherical shoes 4 sliding on the swash plate 3. The semispherical shoe 4 is formed of a ferrous material, and the swash plate 3 is manufactured using high-strength brass as a material. On a sliding surface 4A of the shoe 4, a large number of minute annular expandingly projecting parts 7' are formed by laser hardening, and a lubricating oil passage 10' consisting of a reticular concave part is also formed. Thereby, the sliding device 1 having excellent seizure resistance as compared with the conventional sliding device can be provided.

    COMPRESSOR
    169.
    发明公开
    COMPRESSOR 有权
    VERDICHTER

    公开(公告)号:EP1584819A4

    公开(公告)日:2006-08-23

    申请号:EP03774015

    申请日:2003-11-13

    Abstract: A compressor used in a refrigerating cycle, wherein the bottom face side of a connected portion between the bottom surface and the inner peripheral surface of a housing is formed in an R-shape and the inner peripheral surface side thereof is formed in a tilted shape or an R-shape, and a tough material having a tensile strength of 800 N/mm or higher at the room temperature is used for at least one of those parts forming the housing and an internal mechanism, whereby the wall thickness of component parts can be designed thin while assuring the strengths thereof by properly selecting the materials used for the component parts and improving the shape of the housing so that the overall size, weight, and cost of the compressor can be reduced.

    Abstract translation: 1.一种冷冻循环用压缩机,其特征在于,底面与壳体内周面的连接部的底面侧形成为R字状,其内周面侧形成为倾斜状,或者 R形和在室温下具有800N / mm 2或更高拉伸强度的韧性材料用于形成壳体和内部机构的那些部件中的至少一个,由此组件的壁厚 可以通过适当选择用于构件的材料并改善壳体的形状来确保其强度,同时确保其强度,从而可以减小压缩机的整体尺寸,重量和成本。

    Method for inspecting a titanium-base component
    170.
    发明公开
    Method for inspecting a titanium-base component 有权
    Verfahren zurPrüfungvon Titan enthaltendenWerkstücken

    公开(公告)号:EP1498731A2

    公开(公告)日:2005-01-19

    申请号:EP04254292.8

    申请日:2004-07-16

    Inventor: Wayte, Peter

    Abstract: A process for detecting an aluminum-based material deposited onto a titanium-based gas turbine engine component during engine operation is disclosed. The process comprises immersing at least a portion of the titanium-based component, which has been subjected to engine operation, into an acid solution to form an etched component. The acid solution comprises sodium fluoride, sulphuric acid and water. The etched component may then be removed from the solution and visually inspected for dark areas in contrast to light areas, the dark areas indicating deposited aluminum-based material.

    Abstract translation: 公开了一种用于在发动机操作期间检测沉积在钛基燃气涡轮发动机部件上的铝基材料的方法。 该方法包括将经过发动机操作的钛基组分的至少一部分浸入酸溶液中以形成蚀刻组分。 酸溶液包含氟化钠,硫酸和水。 然后可以从溶液中除去蚀刻的组分,并与光区域相比目视检查暗区,暗区表示沉积的铝基材料。

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