Monobloc piston with a low friction skirt

    公开(公告)号:US09909526B2

    公开(公告)日:2018-03-06

    申请号:US12869906

    申请日:2010-08-27

    CPC classification number: F02F3/003 F02F3/027 F02F3/22

    Abstract: A piston for an internal combustion engine has an upper crown portion with a pair of pin bosses depending therefrom, wherein the pin bosses have pin bores axially aligned along a central pin bore axis. A pair of laterally spaced skirt portions are fixedly attached to the pin bosses and depend to a lowermost free edge. At least one of the skirt portions has a recess extending upwardly from the lowermost free edge beyond the central axis of the pin bores.

    MONOBLOC PISTON WITH A LOW FRICTION SKIRT
    3.
    发明申请
    MONOBLOC PISTON WITH A LOW FRICTION SKIRT 有权
    具有低摩擦性能的MONOBLOC活塞

    公开(公告)号:US20110048365A1

    公开(公告)日:2011-03-03

    申请号:US12869906

    申请日:2010-08-27

    CPC classification number: F02F3/003 F02F3/027 F02F3/22

    Abstract: A piston for an internal combustion engine has an upper crown portion with a pair of pin bosses depending therefrom, wherein the pin bosses have pin bores axially aligned along a central pin bore axis. A pair of laterally spaced skirt portions are fixedly attached to the pin bosses and depend to a lowermost free edge. At least one of the skirt portions has a recess extending upwardly from the lowermost free edge beyond the central axis of the pin bores.

    Abstract translation: 用于内燃机的活塞具有上冠部,其具有从其中悬垂的一对销凸起部,其中销凸起具有沿着中心销孔轴线轴向对准的销孔。 一对侧向间隔开的裙部固定地附接到销凸起并且依靠最下面的自由边缘。 裙部中的至少一个具有从最下面的自由边缘向上延伸超过销孔的中心轴线的凹部。

    Small end con rod guidance piston
    4.
    发明授权
    Small end con rod guidance piston 有权
    小端连杆导向活塞

    公开(公告)号:US07647911B2

    公开(公告)日:2010-01-19

    申请号:US11835489

    申请日:2007-08-08

    CPC classification number: F16J7/00 F16C7/023

    Abstract: A connecting rod for a piston assembly includes first and second guidance members for guiding a piston assembly within a cylinder during piston stroke along a first axis. The guidance members are supported by first and second support ribs extending from a shaft of the connecting rod and include first and second sliding surfaces for contacting side walls of the cylinder. The connecting rod includes an attachment boss disposed at a first end of the shaft and defines a second axis perpendicular to the first axis. The first and second support ribs extend radially outwardly from the attachment boss and are spaced radially about the second axis by approximately 180 degrees.

    Abstract translation: 用于活塞组件的连杆包括第一和第二引导构件,用于在活塞行程期间沿着第一轴线引导活塞组件在气缸内。 引导构件由从连杆的轴延伸的第一和第二支撑肋支撑并且包括用于接触气缸的侧壁的第一和第二滑动表面。 连杆包括设置在轴的第一端处并且限定垂直于第一轴线的第二轴线的附接凸台。 第一和第二支撑肋从附接凸起径向向外延伸并且围绕第二轴线径向间隔大约180度。

    ELECTROPLATING DEVICE AND METHOD
    6.
    发明申请
    ELECTROPLATING DEVICE AND METHOD 审中-公开
    电镀设备和方法

    公开(公告)号:US20090178930A1

    公开(公告)日:2009-07-16

    申请号:US12297330

    申请日:2007-04-05

    CPC classification number: C25D17/12 C25D7/0657 C25D17/005 C25D17/06 C25D17/28

    Abstract: The invention relates to a device for the electrolytic coating of at least one electrically conductive substrate or a structured or full-surface electrically conductive surface on a nonconductive substrate, which comprises at least one bath, one anode and one cathode, the bath containing an electrolyte solution containing at least one metal salt, from which metal ions are deposited on electrically conductive surfaces of the substrate to form a metal layer while the cathode is brought in contact with the substrate's surface to be coated and the substrate is transported through the bath, wherein the cathode comprises at least two disks (2, 4, 10) mounted on a respective shaft (1, 5, 14) so that they can rotate, the disks (2, 4, 10) engaging in one another. The invention furthermore relates to a method for the electrolytic coating of at least one substrate, which is carried out in a device according to the invention. Lastly, the invention also relates to a use of the device according to the invention for the electrolytic coating of electrically conductive structures on an electrically nonconductive support.

    Abstract translation: 本发明涉及一种用于至少一个导电基底或非导电基底上的结构化或全表面导电表面的电解涂层的装置,其包括至少一个浴,一个阳极和一个阴极,该浴含有电解质 含有至少一种金属盐的溶液,金属离子沉积在基材的导电表面上以形成金属层,同时使阴极与待涂覆的基底表面接触,并且将基底输送通过浴,其中 阴极包括安装在相应的轴(1,5,14)上的至少两个盘(2,4,10),使得它们可以旋转,盘(2,4,10)彼此接合。 本发明还涉及一种在根据本发明的装置中进行的至少一种基底的电解涂覆的方法。 最后,本发明还涉及根据本发明的装置在不导电支撑件上的导电结构的电解涂层的用途。

    Alkyne compounds
    7.
    发明授权

    公开(公告)号:US07264749B2

    公开(公告)日:2007-09-04

    申请号:US10510748

    申请日:2003-04-25

    Abstract: The present invention relates to alkyne compounds of the formula I P1—Y1-A1-Y3-(T1-B1-)m-T3-C≡C-T4-(B2-T2-)n-Y4-A2-Y2—P2   (I) in which P1, P2 are each, independently of one another, hydrogen, C1-C12-alkyl, a polymerizable group or a group suitable for polymerization or a radical which carries a polymerizable group or a group suitable for polymerization, Y1, Y2, Y3, Y4 are each, independently of one another, a linking unit, B1, B2 are each, independently of one another, —C≡C— or a linking group as defined for Y1 to Y4, A1, A2 are each, independently of one another, a single chemical bond or a spacer having from one to 30 carbon atoms, T1, T2, T3, T4 are each, independently of one another, a divalent saturated or unsaturated carbocyclic or heterocyclic radical, and m, n are each, independently of one another, 0 or 1, with the proviso that at least one of the linking units Y3 or Y4 is a group —O—CO—O—, —O—CO—N(R)—, —(R)N—CO—O— or —(R)N—CO—N(R)—. The invention further relates to nonpolymerizable and polymerizable liquid-crystalline compositions comprising at least one alkyne compound of the formula I according to the invention, the use of these nonpolymerizable and polymerizable liquid-crystalline compositions for producing optical components, the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for preparing dispersions and emulsions, for producing films and pigments and optical components, printed or coated substrates, dispersions and emulsions, films and pigments of this type.

    Bracing arrangement with overload protection
    9.
    发明申请
    Bracing arrangement with overload protection 有权
    支撑布置带过载保护

    公开(公告)号:US20070170342A1

    公开(公告)日:2007-07-26

    申请号:US10549651

    申请日:2004-03-18

    CPC classification number: F16B31/021 F16B9/026 F16B31/04

    Abstract: A clamping device with overload protection and a process to connect both elements, which are to be connected, whereby the clamping device is fitted with an element to be connected first, an element to be connected second, which is connected to the first element, and a bracing bolt to connect. In order to ensure effective overload protection, the clamping device contains a sleeve, which is connected with the second element to be connected through the bracing bolt, and which runs through the first element to be connected, and a sleeve tensioning device, which is engaged with the sleeve, and which clamps the first element to be connected with the second element to be connected, whereby the bracing bolt is stretched to a predetermined stress level in relation to its elastic limit, whereby the sleeve is released of tension up to a predetermined release level, and a transgression of the operating force, which separates the two elements to be connected, leads—beyond an operating force limit—to a stress release of the sleeve relative to the clamping, by the bracing bolt, and to a breaking of the bracing bolt.

    Abstract translation: 一种具有过载保护的夹持装置以及连接两个元件的连接装置的过程,由此夹持装置首先装配有要连接的元件,连接到第一元件的第二个元件,以及 一个支撑螺栓连接。 为了确保有效的过载保护,夹紧装置包括一个套筒,该套筒与第二个元件连接,通过支撑螺栓连接,并穿过第一个要连接的元件,以及套筒张紧装置, 并且其夹持要与要连接的第二元件连接的第一元件,由此支撑螺栓相对于其弹性极限被拉伸至预定的应力水平,由此套筒释放张力直到预定的 释放水平以及将要连接的两个元件分开的操作力的超越超出操作力限制 - 通过支撑螺栓导致套筒相对于夹紧的应力释放,并导致破裂 支撑螺栓。

    Apparatus to mechanically load a compression member
    10.
    发明申请
    Apparatus to mechanically load a compression member 有权
    用于机械加载压缩构件的装置

    公开(公告)号:US20050166385A1

    公开(公告)日:2005-08-04

    申请号:US10769348

    申请日:2004-01-31

    CPC classification number: F16L25/065 E21B17/085 Y10T29/49874 Y10T137/7668

    Abstract: A compression generator uses a plurality of jackbolts threadedly engaged at a spaced apart relation about a bolt circle in a main core element. The main core element is releasable interlocked by threads, bayonet connection or other form of fasting system with the mounting element forming a fixed part of the mechanical connection. The jackbolts torqued to generate a pushing force in an axial direction for compressing a moveable part of the mechanical connection against a compression seat for forming a mechanical connection between juxtaposition fixed and moveable parts.

    Abstract translation: 压缩发生器使用在主芯元件中围绕螺栓圆圈以间隔关系螺纹接合的多个插头螺栓。 主要的核心元件可释放地由螺纹,卡口连接或其它形式的禁食系统联锁,安装元件形成机械连接的固定部分。 螺旋弹簧扭转以产生沿轴向的推力,用于将机械连接的可移动部分压靠在压缩座上,以形成并置固定部件和可移动部件之间的机械连接。

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