Flat Metal Gaskets
    22.
    发明申请
    Flat Metal Gaskets 有权
    平金属垫圈

    公开(公告)号:US20080185791A1

    公开(公告)日:2008-08-07

    申请号:US12066699

    申请日:2006-06-13

    IPC分类号: F16J15/08

    摘要: The present invention relates to flat metallic gaskets, such as, for example, cylinder head gaskets on internal combustion engines, with at least three layers, namely a mid-layer, a function layer and a layer of a compression limiter. The mid-layer is arranged between the function layer and the compression limiter. The mid-layer has at least two essentially round fixing openings, outside a sealing region. The compression limiter is beaded around the edges of the fixing openings in the region thereof, and in this way fixes the compression limiter to the mid-layer. The function layer has recesses in the region of the fixing openings of the mid-layer, in order to accommodate the beaded region of the compression limiter, without increasing the total thickness of the gasket in the region of the fixing of the compression limiter.

    摘要翻译: 本发明涉及扁平金属垫片,例如内燃机上的气缸盖垫片,具有至少三层,即中层,功能层和压缩限制器层。 中间层布置在功能层和压缩限制器之间。 中间层具有至少两个基本上圆形的固定开口,在密封区域的外部。 压缩限制器在其区域中围绕固定开口的边缘串珠,并且以这种方式将压缩限制器固定到中间层。 功能层在中间层的固定开口的区域中具有凹部,以便适应压缩限制器的串珠区域,而不增加压缩限制器固定区域中垫圈的总厚度。

    Process for short-time arc-welding and short-time arc-welding system

    公开(公告)号:US20060124609A1

    公开(公告)日:2006-06-15

    申请号:US11346535

    申请日:2006-02-02

    IPC分类号: B23K9/20

    摘要: A process and a system are proposed for short-time arc-welding elements, such as for example metal studs, on to components, such as for example metal sheets, wherein an element in the context of a welding operation is initially raised in relation to the component, a welding arc is formed between the element and the component, and the element is lowered again, the lifting height of the element in relation to the component being detected at least within a time segment between raising and lowering of the element. The initiation of the lowering operation and/or the lowering operation itself is controlled as a factor of the detected lifting height such that a previously specified total welding time is achieved.

    Cylinder head gasket having a welded-on overlay
    24.
    发明授权
    Cylinder head gasket having a welded-on overlay 有权
    气缸盖垫片具有焊接覆盖层

    公开(公告)号:US06715770B2

    公开(公告)日:2004-04-06

    申请号:US10050906

    申请日:2002-01-18

    申请人: Klaus Schmitt

    发明人: Klaus Schmitt

    IPC分类号: F02F1100

    摘要: A cylinder head gasket includes a metal base plate; a combustion chamber opening provided in the base plate; a metal overlay surrounding the opening; and a weld bonding the overlay to the base plate. The weld is composed of a plurality of weld dots lying in a single row and being equidistantly spaced from one another. Each weld dot has a first diameter on a surface of the base plate and a second diameter on a surface of the overlay. The first diameter is smaller than the second diameter, and a distance between center points of adjoining the weld dots is greater than the second diameter of either of the adjoining weld dots.

    摘要翻译: 气缸盖垫片包括金属底板; 设置在基板中的燃烧室开口; 围绕开口的金属覆层; 以及将覆盖层粘合到基板上的焊接。 焊缝由位于单列中并且彼此间隔开的多个焊接点组成。 每个焊点在基板的表面上具有第一直径,在覆盖层的表面上具有第二直径。 第一直径小于第二直径,并且邻接焊点的中心点之间的距离大于邻接的焊点之一的第二直径。

    Tracheal stent
    25.
    发明授权
    Tracheal stent 失效
    气管支架

    公开(公告)号:US5480431A

    公开(公告)日:1996-01-02

    申请号:US185984

    申请日:1994-01-10

    IPC分类号: A61F2/04 A61F2/88 A61M16/04

    CPC分类号: A61F2/885 A61F2/04

    摘要: A tracheal stent 1 is comprised from a plastic shaft 2 and metal clasps 5 which grasp the plastic shaft 2 ventrolaterally. The plastic shaft 2 is, cranially, lengthwise oval in cross section and, caudally, squarish-oval. It is comprised from thin highly-elastic and stable sheet and from clasps 5, whereby the clasps 5 are bound to the sheet. The clasps 5 can, in a first manifestation, be sufficiently compressed together over their free ends 6, 7 that the plastic shaft 2 is given as small an outer circumference as possible. In a second manifestation, the clasps 5 can be spread out by, for example, being heat activated. A stably-shaped and, in section 7', highly-elastic lumen 8 is formed in plastic shaft 2 which largely corresponds to the size of a lumen of a natural trachea.

    摘要翻译: PCT No.PCT / DE92 / 00570 Sec。 371日期1994年1月10日 102(e)日期1994年1月10日PCT提交1993年7月8日PCT公布。 公开号WO93 / 00869 日期:1993年1月21日。气管支架1由塑料轴2和金属扣5组成,金属扣5通过气门方式抓住塑料轴2。 塑料轴2的横截面为纵向椭圆形,尾部椭圆形。 它由薄的高弹性和稳定的片材和钩扣5组成,由此将扣子5结合到片材上。 在第一表现中,扣环5可以在它们的自由端6,7上被充分地压缩在一起,使得塑料轴2被赋予尽可能小的外圆周。 在第二种表现中,扣子5可以通过例如被热活化来展开。 在塑料轴2中形成稳定形状的7'高度弹性的腔8,其大体上对应于天然气管的内腔的尺寸。

    Flat metal gaskets
    26.
    发明授权
    Flat metal gaskets 有权
    平金属垫片

    公开(公告)号:US08246054B2

    公开(公告)日:2012-08-21

    申请号:US12066699

    申请日:2006-06-13

    IPC分类号: F16J15/08

    摘要: The present invention relates to cylinder head gaskets on internal combustion engines, with at least three layers, namely a mid-layer, a function layer and a layer of a compression limiter. The mid-layer is arranged between the function layer and the compression limiter. The mid-layer has at least two essentially round fixing openings, outside a sealing region. The compression limiter is beaded around the edges of the fixing openings in the region thereof, and in this way fixes the compression limiter to the mid-layer. The function layer has recesses in the region of the fixing openings of the mid-layer, in order to accommodate the beaded region of the compression limiter, without increasing the total thickness of the gasket in the region of the fixing of the compression limiter.

    摘要翻译: 本发明涉及内燃机上的气缸盖垫片,其具有至少三层,即中层,功能层和压缩限制器层。 中间层布置在功能层和压缩限制器之间。 中间层具有至少两个基本上圆形的固定开口,在密封区域的外部。 压缩限制器在其区域中围绕固定开口的边缘串珠,并且以这种方式将压缩限制器固定到中间层。 功能层在中间层的固定开口的区域中具有凹部,以便适应压缩限制器的串珠区域,而不增加压缩限制器固定区域中垫圈的总厚度。

    Additive components for liquid crystalline materials
    27.
    发明授权
    Additive components for liquid crystalline materials 有权
    用于液晶材料的添加剂组分

    公开(公告)号:US08105662B2

    公开(公告)日:2012-01-31

    申请号:US10581716

    申请日:2004-11-25

    摘要: The present invention relates to mesogenic, cross-linkable mixtures comprising (i) a cross-linkable liquid crystalline host compound comprising at least one cross-linkable liquid crystalline compound, and (ii) at least one chiral or achiral rod shaped additive component, wherein said additive component has a rigid core and comprises at least two fused or linked, optionally substituted, non-aromatic, aromatic, carbocyclic or heterocyclic groups, and also comprises at least one optionally substituted alkyl residue, and at least one polymerizable group and wherein the additive component has a transition temperature to the isotropic state of 40° C. or lower. The invention also relates to the novel chiral or achiral rod-shaped additive compounds used for the preparation of these mixtures, to mixtures according to the invention in form of an elastomer, polymer gel, polymer network or polymer film, to polymer networks and liquid crystalline polymer films prepared from these mixtures and to optical or electrooptical components comprising polymer networks and liquid crystalline polymer films prepared from such mixtures. Further, the invention relates to the use of the chiral or achiral rod shaped compounds as components of a cross-linkable liquid crystalline mixture in the production of orientated liquid crystalline polymers, to liquid crystalline mixtures comprising these compounds, to liquid crystalline polymers and liquid crystalline polymer networks prepared from such liquid crystalline mixtures, and to liquid crystalline devices comprising these compounds.

    摘要翻译: 本发明涉及介晶的可交联的混合物,其包含(i)包含至少一个可交联的液晶化合物的可交联的液晶宿主化合物和(ii)至少一种手性或非手性的棒状添加剂组分,其中 所述添加剂组分具有刚性核并且包含至少两个稠合或连接的,任选取代的非芳族,芳族,碳环或杂环基团,并且还包含至少一个任选取代的烷基残基和至少一个可聚合基团,并且其中 添加剂成分的转变温度为各向同性状态为40℃以下。 本发明还涉及用于制备这些混合物的新颖的手性或非手性棒状添加剂化合物,本发明的混合物以弹性体,聚合物凝胶,聚合物网络或聚合物膜的形式,与聚合物网络和液晶 由这些混合物制备的聚合物膜和包含由这些混合物制备的聚合物网络和液晶聚合物膜的光学或电光组分。 此外,本发明涉及手性或非手性棒状化合物在制备定向液晶聚合物中的可交联液晶混合物的组分,包含这些化合物的液晶混合物,液晶聚合物和液晶 由这种液晶混合物制备的聚合物网络,以及包含这些化合物的液晶装置。

    METHOD FOR THE PRODUCTION OF FLAT SEALS, AND FLAT SEAL
    28.
    发明申请
    METHOD FOR THE PRODUCTION OF FLAT SEALS, AND FLAT SEAL 审中-公开
    方法生产平面密封和平面密封

    公开(公告)号:US20100109257A1

    公开(公告)日:2010-05-06

    申请号:US12594058

    申请日:2008-02-20

    申请人: Klaus Schmitt

    发明人: Klaus Schmitt

    IPC分类号: F02F11/00 F16J15/02 B23P11/00

    摘要: Disclosed is a method for mechanically connecting flat seals comprising at least two layers. In said method, the individual layers are placed in the area of a tool, at least one punch that has an approximately circular cross-section partially cuts the layers at defined points of the respective connection zone, and at least some of the remaining material is deformed outside the respective cut zone to form bent zones such that the respective cut zone is round and the respective bent zone is straight. Burrs of at least one of the layers are effectively connected to the material of at least one other layer in order to form a removable clamping connection, said burrs being formed in the cut zone.

    摘要翻译: 公开了一种机械连接包括至少两层的扁平密封件的方法。 在所述方法中,各个层被放置在工具的区域中,至少一个具有近似圆形横截面的冲头在相应的连接区域的限定点处部分地切割,并且至少一些剩余的材料是 在相应的切割区域外部变形以形成弯曲区域,使得相应的切割区域是圆形的并且相应的弯曲区域是直的。 至少一个层的毛刺有效地连接到至少一个其它层的材料,以便形成可移除的夹紧连接,所述毛刺形成在切割区中。

    Metal cylinder head gasket without a spacing layer
    29.
    发明申请
    Metal cylinder head gasket without a spacing layer 有权
    金属气缸盖垫片无间隔层

    公开(公告)号:US20100038865A1

    公开(公告)日:2010-02-18

    申请号:US10583535

    申请日:2004-09-22

    IPC分类号: F02F11/00

    摘要: The invention relates to a metal cylinder head gasket provided with at least one opening corresponding to a combustion chamber of an internal combustion engine, comprising a function layer and an annular support arranged thereon. The functional layer comprises one full bead. The cylinder head gasket is characterised in that the annular support comprises one full bead which is defined on the functional layer, and the annular support comprises one bead which is arranged on the side of the full bead which is oriented away from the combustion chamber The invention also relates to a metal cylinder head gasket provided with at least one opening corresponding to a combustion chamber of an internal combustion engine, comprising an upper functional layer, an annular support and a lower functional layer. The annular support is arranged between the upper functional layer and the lower functional layer and is adjacent to the lower functional layer. The upper functional layer comprises one full bead which is adjacent to the annular support. The cylinder head gasket is characterised in that the lower functional layer comprises one bead which is arranged on the side of the full bead which is oriented away from the combustion chamber.

    摘要翻译: 本发明涉及一种金属气缸盖垫圈,其具有与内燃机的燃烧室相对应的至少一个开口,该开口包括功能层和布置在其上的环形支撑件。 功能层包括一个完整的珠粒。 气缸盖垫片的特征在于,环形支撑件包括限定在功能层上的一个完整的胎圈,并且环形支撑件包括布置在远离燃烧室的整个胎圈侧面上的一个胎圈。本发明 还涉及一种设置有至少一个对应于内燃机的燃烧室的开口的金属气缸盖垫片,其包括上部功能层,环形支撑件和下部功能层。 环状支撑体配置在上部功能层和下部功能层之间,与下部功能层相邻。 上部功能层包括与环形支撑件相邻的一个完整的胎圈。 气缸盖垫片的特征在于,下功能层包括布置在远离燃烧室的整个胎圈侧面的一个胎圈。

    Self-expanding stent
    30.
    发明授权
    Self-expanding stent 有权
    自扩张支架

    公开(公告)号:US07458986B2

    公开(公告)日:2008-12-02

    申请号:US11334639

    申请日:2006-01-17

    申请人: Klaus Schmitt

    发明人: Klaus Schmitt

    IPC分类号: A61F2/06

    摘要: In an inventive stent (10), helical filaments (12, 13) are disposed on a first tubular layer (11). The helical filaments (12, 13) are mutually phase-shifted such that they do not touch and lie in one plane. The helical filaments (12, 13) are completely coated by a second elastic tubular polymer layer (14) which is connected to the first elastic tubular layer (11). Further helical filaments may be disposed on the second elastic tubular layer (14). The inventive stent can be lengthened for introduction into a hollow organ and is self-expanding.

    摘要翻译: 在本发明的支架(10)中,螺旋细丝(12,13)设置在第一管状层(11)上。 螺旋丝(12,13)相互相移,使得它们不接触并位于一个平面中。 螺旋细丝(12,13)被连接到第一弹性管状层(11)的第二弹性管状聚合物层(14)完全涂覆。 另外的螺旋丝可以设置在第二弹性管状层(14)上。 本发明的支架可以延长以引入中空器官并且是自膨胀的。