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1. 发明申请

US20050072765A1 Method and device for arc welding of elements to coated parts 审中-公开
标题翻译：元件电弧焊接到涂层部件的方法和装置
公开(公告)号：US20050072765A1
公开(公告)日：2005-04-07
申请号：US10613450
申请日：2003-07-03
申请人： Klaus Schmitt , Joachim Schneider
发明人： Klaus Schmitt , Joachim Schneider
IPC分类号： B23K9/20 , B23K9/23 , B23K9/235 , B23K11/00 , B23K35/02 , F16B37/06
CPC分类号： F16B37/061 , B23K9/201 , B23K9/207 , B23K11/0053 , B23K35/0288
摘要： A device and a method are proposed for arc welding of elements, in particular metal studs to coated parts, in particular metal sheets, in which in a first step an element is moved relative to the part to at least partially break up the coating of the part. This produces an electrical contact between part and element, the part and the element being welded to each other in a subsequent step. The element is set in oscillating motion, at least about its lengthwise axis, in order at least partially to break up the coating of the part.
摘要翻译：提出了一种用于元件电弧焊接的装置和方法，特别是金属螺柱到涂覆部件，特别是金属板，其中在第一步骤中元件相对于部件移动以至少部分地分裂部分。这在后续步骤中产生部件和元件之间的电接触，部件和元件彼此焊接。该元件至少围绕其纵向轴线以至少部分的摆动运动设置成破坏该部件的涂层。

2. 发明申请

US20060131280A1 Method and device for short-cycle arc welding 审中-公开
公开(公告)号：US20060131280A1
公开(公告)日：2006-06-22
申请号：US11274763
申请日：2005-11-15
申请人： Klaus Schmitt , Joachim Schneider
发明人： Klaus Schmitt , Joachim Schneider
IPC分类号： B23K9/20
CPC分类号： B23K9/20
摘要： The invention relates to a method for short-cycle arc welding with drawn-arc ignition, wherein a stud is welded to a piece of sheet metal, with the following steps: provision of a stud having an end face with which the stud is welded to a welding surface of the sheet metal, wherein an integral distinct projection is formed in the end face, placement of the projection on the welding surface and switch-on of an electric pilot current, lifting of the stud from the welding surface, whereby an arc is drawn, establishment of a welding current flowing through the arc in such a manner that the end face and the welding face start to melt, lowering of the welding stud onto the welding surface, wherein the melts at the end face and welding surface mix, and switch-off of the welding current so that the entire melt solidifies to join the stud to the sheet metal in a material-to-material manner, wherein after lifting of the welding stud and before establishment of the welding current, an alternating cleaning current is initially established in a cleaning step that is designed to clean the welding surface and/or the end face of contaminants, such as lubricants or wax, and/or of coatings, for example corrosion-protective coatings of zinc.

3. 发明申请

US20060118527A1 Method and device for short-cycle arc welding 审中-公开
标题翻译：短周期电弧焊接方法及装置
公开(公告)号：US20060118527A1
公开(公告)日：2006-06-08
申请号：US11274762
申请日：2005-11-15
申请人： Klaus Schmitt , Joachim Schneider
发明人： Klaus Schmitt , Joachim Schneider
IPC分类号： B23K9/20
CPC分类号： B23K9/20
摘要： The invention relates to a method for short-cycle arc welding with drawn-arc ignition, wherein a stud is welded to a piece of sheet metal, with the following steps: provision of a stud having an end face with which the stud is welded to a welding surface of the sheet metal, wherein an integral distinct projection is formed in the end face, placement of the projection on the welding surface and switch-on of an electric pilot current, lifting of the stud from the welding surface, whereby an arc is drawn, establishment of a welding current flowing through the arc in such a manner that the end face and the welding face start to melt, lowering of the welding stud onto the welding surface, wherein the melts at the end face and welding surface mix, and switch-off of the welding current so that the entire melt solidifies to join the stud to the sheet metal in a material-to-material manner, wherein after lifting of the welding stud and before establishment of the welding current, an alternating cleaning current is initially established in a cleaning step that is designed to clean the welding surface and/or the end face of contaminants, such as lubricants or wax, and/or of coatings, for example corrosion-protective coatings of zinc.
摘要翻译：本发明涉及一种具有拉弧式点火的短周期电弧焊接方法，其中将螺柱焊接到一块金属片上，其步骤如下：提供具有螺柱与其焊接的端面的螺柱金属板的焊接表面，其中在端面形成整体不同的突起，将突起放置在焊接表面上并接通电引导电流，从焊接表面提升螺柱，由此形成弧绘制出流过电弧的焊接电流的建立，使得端面和焊接面开始融化，将焊接螺柱降低到焊接表面上，其中在端面处熔化并焊接表面混合，并关闭焊接电流，使得整个熔体固化，以材料 - 材料的方式将螺柱连接到金属板上，其中在提升焊接螺柱之后并且在焊接电流建立之前，交替地清洁电流最初建立在清洁步骤中，该清洁步骤旨在清洁焊接表面和/或污染物的端面，例如润滑剂或蜡，和/或涂层，例如锌的防腐蚀涂层。

4. 发明授权

US09822879B2 Flat seal having a solid bead 有权
公开(公告)号：US09822879B2
公开(公告)日：2017-11-21
申请号：US13379112
申请日：2010-06-25
申请人： Klaus Schmitt , Burkhard Schneider
发明人： Klaus Schmitt , Burkhard Schneider
IPC分类号： F16J15/08
CPC分类号： F16J15/0818
摘要： A metallic flat gasket with a solid bead has at least one metallic layer (2), wherein the metallic gasket comprises at least one solid bead (6), which is formed in at least one layer (2) of the metallic gasket, wherein the solid bead (6) comprises two flanks (8, 10) lying opposite one another. The gasket comprises, between the two flanks (8, 10) in the circumferential direction of the solid bead (6), at least one row (12, 14, 16) of adjacent depressions or bead sections (18, 20, 22), which in each case form an integral contour with the solid bead (6) and are orientated in the opposite direction with respect to the solid bead (6).

5. 发明授权

US08382123B2 Metal cylinder head gasket without a spacing layer 有权
标题翻译：金属气缸盖垫片无间隔层
公开(公告)号：US08382123B2
公开(公告)日：2013-02-26
申请号：US10583535
申请日：2004-09-22
申请人： Klaus Schmitt , Ralf Flemming
发明人： Klaus Schmitt , Ralf Flemming
IPC分类号： F02F11/00
CPC分类号： F16J15/0825 , F16J15/0818 , F16J2015/0862
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 characterized 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 characterized 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。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。

6. 发明申请

US20120056386A1 MULTILAYER SEALING RING 审中-公开
标题翻译：多层密封圈
公开(公告)号：US20120056386A1
公开(公告)日：2012-03-08
申请号：US13320578
申请日：2010-02-08
申请人： Klaus Schmitt
发明人： Klaus Schmitt
IPC分类号： F02F11/00 , F16J15/02
CPC分类号： F16J15/0887 , F16J15/125
摘要： A sealing ring for components of an internal combustion engine, with a first and a second axial sealing zone, includes an inner closed ring with a V-shaped cross-section, and an outer closed ring with a V-shaped cross-section. The open side of the outer closed ring points in the same direction as that of the inner ring.
摘要翻译：用于具有第一和第二轴向密封区域的内燃机的部件的密封环包括具有V形横截面的内封闭环和具有V形横截面的外封闭环。外封闭环的开口侧指向与内圈相同的方向。

7. 再颁专利

USRE41796E1 Method and device for producing an electric heating current, particularly for inductive heating of a workpiece 有权
标题翻译：用于产生电加热电流的方法和装置，特别是用于工件的感应加热
公开(公告)号：USRE41796E1
公开(公告)日：2010-10-05
申请号：US12378474
申请日：2009-02-13
申请人： Klaus Schmitt , Wolfgang Schmidt , Heiko Scheffler
发明人： Klaus Schmitt , Wolfgang Schmidt , Heiko Scheffler
IPC分类号： H02M3/335
CPC分类号： H05B6/04 , H05B6/02
摘要： A heating current used to inductively heat a metallic or magnetic work-piece is generated by an inverter supplied by a supply voltage. The inverter includes four switching elements arranged in an H-bridge circuit having two parallel longitudinal branches and a transverse branch. The switches are controlled so the heating current flows through the transverse branch. The diagonally opposed switching elements are switched from a conductive to a non-conductive state in a temporally staggered manner.
摘要翻译：用于感应加热金属或磁性工件的加热电流由供电电压提供的逆变器产生。逆变器包括布置在具有两个平行纵向分支和横向分支的H桥电路中的四个开关元件。控制开关，使得加热电流流过横向分支。对角相对的开关元件以时间交错的方式从导电状态切换到非导通状态。

8. 发明申请

US20090004098A1 Process for the Production of Nanoparticles with Tailor-Made Surface Chemistry and Corresponding Colloids 审中-公开
标题翻译：用定制表面化学和相应胶体生产纳米颗粒的方法
公开(公告)号：US20090004098A1
公开(公告)日：2009-01-01
申请号：US11574471
申请日：2005-10-03
申请人： Helmut Schmidt , Karl-Peter Schmitt , Klaus Schmitt , Frank Tabellion
发明人： Helmut Schmidt , Karl-Peter Schmitt , Klaus Schmitt , Frank Tabellion
IPC分类号： C01G25/02 , B01F17/00 , B01J19/12
CPC分类号： C04B35/486 , B82Y30/00 , C01G1/00 , C01G1/02 , C01G25/02 , C01P2002/72 , C01P2004/64 , C04B35/6261 , C04B35/62625 , C04B35/6263 , C04B35/62655 , C04B35/63 , C04B35/632 , C04B2235/3225 , C04B2235/441 , C09C1/00 , C09C3/08
摘要： A process for the production of a suspension of crystalline and/or densified, surface-modified nanoscale particles in a dispersant. The process comprises: (a) heat-treating a suspension of amorphous or semicrystalline, non-surface-modified nanoscale particles in a first dispersant to obtain crystallized and/or densified particles; and (b) mechanically activating, in the presence of at least one modifying agent, the particles obtained according to (a) as a suspension in the first dispersant or in a different dispersant to obtain a suspension of crystalline and/or densified nanoscale particles which are surface-modified by the at least one modifying agent.
摘要翻译：在分散剂中生产结晶和/或致密化的表面改性纳米级颗粒的悬浮液的方法。该方法包括：（a）在第一分散剂中热处理无定形或半结晶的非表面改性的纳米级颗粒的悬浮液以获得结晶和/或致密的颗粒; 和（b）在至少一种改性剂的存在下，将根据（a）获得的颗粒作为悬浮液在第一分散剂或不同的分散剂中机械活化以获得结晶和/或致密的纳米级颗粒的悬浮液，由至少一种改性剂进行表面改性。

9. 发明申请

US20080185791A1 Flat Metal Gaskets 有权
标题翻译：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
申请人： Klaus Schmitt , Dietmar Buchen , Klaus Cierockl , Ralf Flemming , Hubert Koehler
发明人： Klaus Schmitt , Dietmar Buchen , Klaus Cierockl , Ralf Flemming , Hubert Koehler
IPC分类号： F16J15/08
CPC分类号： F16J15/0831 , F16J2015/085 , F16J2015/0856 , F16J2015/0862 , F16J2015/0868 , F16J2015/0875
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。

10. 发明申请

US20060124609A1 Process for short-time arc-welding and short-time arc-welding system 有权
公开(公告)号：US20060124609A1
公开(公告)日：2006-06-15
申请号：US11346535
申请日：2006-02-02
申请人： Wolfgang Schmidt , Arne Friedrich , Klaus Schmitt
发明人： Wolfgang Schmidt , Arne Friedrich , Klaus Schmitt
IPC分类号： B23K9/20
CPC分类号： B23K11/0053 , B23K9/20 , B23K9/205
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.

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