公开(公告)号：US06327854B1

公开(公告)日：2001-12-11

申请号：US09558632

申请日：2000-04-26

申请人： Pierre Bonny ,  Thomas Hülsberg ,  Hans-Jörg Kaifel ,  Holger Nuhn ,  Thorsten Sternal ,  Gerd Tiefenbacher

发明人： Pierre Bonny ,  Thomas Hülsberg ,  Hans-Jörg Kaifel ,  Holger Nuhn ,  Thorsten Sternal ,  Gerd Tiefenbacher

IPC分类号： F01N710

CPC分类号： F01N13/10 ,  F01N13/1805 ,  F01N2450/24

摘要： An apparatus and method of attaching an exhaust manifold to an engine's cylinder head utilizing an oversized hole in the manifold, a stud fastener extending through the oversized hole, a spacer element around the stud fastener, and a nut adapted to be tightened to engage the spacer element and the flange wherein a flat gasket is compressed to a desired extent which is not so excessive that it inhibits sliding movement caused by thermal growth of the manifold.

摘要翻译： 使用歧管中的超大孔将排气歧管连接到发动机气缸盖的装置和方法，延伸穿过超大孔的螺柱紧固件，围绕螺柱紧固件的间隔件，以及适于紧固以接合间隔件的螺母 元件和凸缘，其中平垫圈被压缩到所需程度，其不会过大，从而阻止由歧管的热生长引起的滑动。

公开(公告)号：US20060279047A1

公开(公告)日：2006-12-14

申请号：US10564659

申请日：2004-07-07

申请人： Wilfried Bien ,  Pierre Bonny ,  Gerd Duerr ,  Georg Georgs ,  Michael Halves ,  Thomas Huelsberg ,  Joachim Karwath ,  Uwe Kluessmann ,  Holger Nuhn ,  Ralf Puenjer ,  Olav Reinhardt ,  Dirk Riewert ,  Thorsten Sternal ,  Gerd Tiefenbacher

发明人： Wilfried Bien ,  Pierre Bonny ,  Gerd Duerr ,  Georg Georgs ,  Michael Halves ,  Thomas Huelsberg ,  Joachim Karwath ,  Uwe Kluessmann ,  Holger Nuhn ,  Ralf Puenjer ,  Olav Reinhardt ,  Dirk Riewert ,  Thorsten Sternal ,  Gerd Tiefenbacher

IPC分类号： F02F11/00

CPC分类号： F01N13/1805 ,  F01N13/10 ,  F01N13/1811 ,  F01N13/1888

摘要： The invention relates to a flange arrangement (2, 14, 25) of an engine cylinder head (22) and to a process for producing it. To simplify them as much as possible without losing the functionality of the flange arrangement (2, 14, 25), it is proposed that the flange arrangement (2, 14, 25) have at least two single-piece individual flanges (1a-d, 13a-c, 26), which bear against one another with in each case at least one peripheral region (8a-d, 15, 20, 28, 29) overlapping, in such a manner that in the overlapping area their securing bores (3, 16, 27) for attaching them to the cylinder head (22) are aligned.

摘要翻译： 本发明涉及发动机气缸盖（22）的凸缘装置（2,14,25）及其制造方法。 为了尽可能简化它们而不损失凸缘装置（2,14,25）的功能，建议凸缘装置（2,14,25）具有至少两个单件式单独的凸缘（1 ad， 13 ac，26），其彼此相对，在每种情况下至少一个周边区域（8 ad，15,20,28,29）重叠，使得在重叠区域中，其固定孔（3,16 ，27）将其安装到气缸盖（22）上。

公开(公告)号：US20050028366A1

公开(公告)日：2005-02-10

申请号：US10491663

申请日：2002-09-17

申请人： Wilfried Bien ,  Pierre Bonny ,  Michael Halves ,  Thomas Huelsberg ,  Uwe Kluessmann ,  Holger Nuhn ,  Ralf Puenjer ,  Olav Reinhardt ,  Dirk Riewert ,  Thorsten Sternal

发明人： Wilfried Bien ,  Pierre Bonny ,  Michael Halves ,  Thomas Huelsberg ,  Uwe Kluessmann ,  Holger Nuhn ,  Ralf Puenjer ,  Olav Reinhardt ,  Dirk Riewert ,  Thorsten Sternal

IPC分类号： B21C37/29 ,  F01N13/18 ,  F16L39/00 ,  F16L41/00

CPC分类号： F01N13/18 ,  B21C37/296 ,  Y10T29/49428 ,  Y10T29/4943 ,  Y10T29/49442

摘要： The invention relates to a method for producing a branch pipe. In order for the dependable production of a branch pipe with virtually any desired design of the branch to be made possible in a simple way it is proposed that an elongate, straight main curvature and at least two lateral curvatures, respectively branching off from a longitudinal side of the main curvature, lying opposite each other with respect to the central longitudinal axis of the main curvature extending in the material of the blank and having a mirror-symmetrically arranged base line are formed from a blank by deep-drawing. After the forming operations, the blank is trimmed in such a way that a vessel-like shell part, which is open in the longitudinal direction, is formed from the main curvature, and half-sleeves, which adjoin the shell part, lie in the same plane as the shell part and are open in the direction of their extent, are formed from the lateral curvatures, and that sheet metal strips serving as joining flanges extend along the outside of the lateral edges of the shell part and the half-sleeves. Subsequently, the shell part is bent about a spatial axis parallel to the central longitudinal axis until the joining flanges corresponding to one another on both sides of the shell part lie against one another, and, after that, the joining flanges are connected to one another.

摘要翻译： 本发明涉及一种分支管的制造方法。 为了以简单的方式可靠地生产具有实际上所需的分支设计的支管，可以提出一种细长的，直的主曲率和至少两个横向曲率，分别从纵向侧 主曲率相对于在坯料的材料中延伸的主曲率的中心纵向轴线彼此相对并且具有由镜子对称布置的基线通过深冲从坯件形成。 在成型操作之后，坯料被修整成使得沿纵向敞开的容器状壳体部分由主曲率形成，并且与壳体部分邻接的半套筒位于 与外壳部分相同的平面并且沿其横向的方向开口，由侧向曲率形成，并且用作接合凸缘的金属板条沿外壳部分和半套筒的侧边缘的外侧延伸。 随后，壳体部分围绕平行于中心纵向轴线的空间轴线弯曲，直到壳体两侧彼此相对应的接合凸缘彼此相对，并且之后，接合凸缘彼此连接 。

公开(公告)号：US6038769A

公开(公告)日：2000-03-21

申请号：US25857

申请日：1998-02-19

申请人： Pierre Bonny ,  Norbert Kreutzig ,  Thorsten Sternal

发明人： Pierre Bonny ,  Norbert Kreutzig ,  Thorsten Sternal

IPC分类号： F01N13/10 ,  F01N13/18 ,  B23P15/00

CPC分类号： F01N13/1811 ,  F01N13/102 ,  F01N13/18 ,  F01N2260/10 ,  Y10T29/49393 ,  Y10T29/49398

摘要： A method for manufacturing an air-gap-insulated exhaust manifold, including exhaust-conducting inner tube sections and an outer shell divided into an upper shell and a lower shell, with the inner tube sections, of which at least one is designed as a curved tube, being plugged into one another. The inner tube sections plugged into one another are inserted as an assembled component into the lower shell, centered relative to the outer shell that is formed later, with the upper shell then being placed on the lower shell and pressed against the latter. Then the upper and lower shells and the inner tube sections are welded to the outer shell at those points at which they pass through the outer shell. In order in simple fashion always to ensure a sliding fit on the inner tube sections as well as the formation of a uniform air gap insulation of the inner tube sections following completion of the manufacture of the exhaust manifold, it is proposed to connect the inner tube sections with each other forcewise before they are inserted into the lower shell by means of a connecting element in each case made of a heat-volatile material, with the connecting elements being dissolved under the influence of heat following the welding of the upper and lower shells with the inner tube sections.

摘要翻译： 一种用于制造气隙绝缘排气歧管的方法，包括排气导管内管段和分为上壳体和下壳体的外壳，内管段至少一个设计为弯曲的 管，彼此插入。 插入彼此的内管部分作为组装部件插入下壳体中，相对于稍后形成的外壳居中，然后将上壳体放置在下壳体上并压靠在其上。 然后，上，下壳和内管段在穿过外壳的那些点处焊接到外壳。 为了简单地总是确保在内管部分上滑动配合，以及在完成排气歧管的制造之后形成内管部分的均匀气隙绝缘体，建议将内管 在通过在每种情况下由热挥发材料制成的连接元件将它们插入下壳体之前，这些连接元件在上下壳体的焊接之后在热的影响下被溶解， 与内管部分。

公开(公告)号：US5765878A

公开(公告)日：1998-06-16

申请号：US794996

申请日：1997-02-05

申请人： Pierre Bonny ,  Thorsten Sternal

发明人： Pierre Bonny ,  Thorsten Sternal

IPC分类号： F01N13/08 ,  F01N13/10 ,  F01N13/18 ,  F16L27/02 ,  F16L39/00 ,  F16L39/04

CPC分类号： F01N13/08 ,  F01N13/10 ,  F01N13/102 ,  F01N13/141 ,  F01N13/1811 ,  F16L21/002 ,  F16L27/02 ,  F16L27/026 ,  F16L37/025 ,  F16L37/04 ,  F01N2260/10 ,  Y10S285/905

摘要： In a pipe coupling between first and second pipe sections having end areas received within one another, one of the end areas has radial projections which are arranged circumferentially around its outer or inner circumference and extend toward the inner or outer surface of the other end area which has a smooth cylindrical surface adjacent the projections to permit sliding and some tilting of the pipe sections relative to each other.

摘要翻译： 在具有彼此接收的端部区域的第一和第二管段之间的管道联接中，一个端部区域具有径向突起，该突出部围绕其外部或内部周向周向设置并且朝向另一端部区域的内表面或外表面延伸， 具有邻近突出部的平滑的圆柱形表面，以允许管段相对于彼此滑动和一些倾斜。

公开(公告)号：US5784882A

公开(公告)日：1998-07-28

申请号：US891737

申请日：1997-07-14

申请人： Pierre Bonny ,  Thorsten Sternal

发明人： Pierre Bonny ,  Thorsten Sternal

IPC分类号： F01N13/10 ,  F01N13/14 ,  F01N13/18 ,  F01N7/10

CPC分类号： F01N13/102 ,  F01N13/1888 ,  F01N2470/10

摘要： An exhaust manifold for conducting exhaust gas from an internal combustion engine including a collection pipe structure having branches with engine flanges at their ends for mounting to cylinder outlet ports of the engine and an outlet flange at the downstream end of the pipe structure for connection to an exhaust pipe. The collection pipe structure has in the area of the branches a cross-section with different diameters for first and second cross-sectional directions which are normal to each other so as to form a drop-like or oval cross-sectional area which, in a downstream direction, continuously changes until the two diameters are equal providing for a circular shape at the end of the collection pipe structure adjacent the outlet flange.

摘要翻译： 一种用于从内燃机传导废气的排气歧管，所述排气歧管包括具有分支的收集管结构，所述收集管结构在其端部处具有发动机法兰，用于安装到所述发动机的气缸出口端口以及在所述管结构的下游端处的出口凸缘， 排气管。 收集管结构在分支区域具有彼此垂直的第一和第二横截面方向的具有不同直径的横截面，以便形成一个下降或椭圆形的横截面积，其在 下游方向连续变化，直到两个直径相等，在邻近出口凸缘的收集管结构的端部提供圆形形状。

公开(公告)号：US20050183414A1

公开(公告)日：2005-08-25

申请号：US11022104

申请日：2004-12-23

申请人： Wilfried Bien ,  Pierre Bonny ,  Markus Brown ,  Thomas Hulsberg ,  Uwe Klussmann ,  Norbert Kreutzig ,  Holger Nuhn ,  Ralf Punjer ,  Olav Reinhardt ,  Thorsten Sternai

发明人： Wilfried Bien ,  Pierre Bonny ,  Markus Brown ,  Thomas Hulsberg ,  Uwe Klussmann ,  Norbert Kreutzig ,  Holger Nuhn ,  Ralf Punjer ,  Olav Reinhardt ,  Thorsten Sternai

IPC分类号： F01N13/10 ,  F01N13/18 ,  F01N7/10 ,  F02B31/00

CPC分类号： F01N13/10 ,  F01N13/18 ,  F01N13/1872

摘要： An exhaust manifold for connecting an exhaust pipe with at least one cylinder of an internal combustion engine, and a shell manifold as at least one component of the exhaust manifold. The at least one shell manifold (3, 9, 17, 31, 38) is comprised of at least two shape shells (4, 14, 10, 20, 18, 28, 32, 34, 39). The shape shells are joined to each other by mechanical interlocking. The shell manifold exhibits at least one inlet (5, 11, 19, 35, 46). The shell manifold (3, 9, 17, 31, 38) is so designed, that the at least one inlet (5, 11, 19, 35, 46) communicates with the at least one cylinder.

摘要翻译： 用于将排气管与内燃机的至少一个气缸和作为排气歧管的至少一个部件的壳歧管连接的排气歧管。 至少一个壳体歧管（3,9,17,31,38）由至少两个形状的壳体（4,14,10,20,18,28,32,34,39）组成。 形状壳体通过机械联锁相互连接。 壳体歧管具有至少一个入口（5,11,19,35,46）。 壳体歧管（3,9,17,31,38）被设计成使得至少一个入口（5,11,19,25,46）与至少一个气缸连通。

公开(公告)号：US06519851B2

公开(公告)日：2003-02-18

申请号：US09957540

申请日：2001-09-21

申请人： Pierre Bonny ,  Thomas Huelsberg

发明人： Pierre Bonny ,  Thomas Huelsberg

IPC分类号： B23P1500

CPC分类号： F01N13/1872 ,  B21D26/035 ,  B21D26/037 ,  B21D26/045 ,  B21D26/051 ,  F01N13/14 ,  F01N13/1883 ,  Y10T29/49398 ,  Y10T29/49805 ,  Y10T29/4994

摘要： A method for manufacturing an air-gap-insulated exhaust pipe having a branch stub, as well as an exhaust pipe produced according to such a method and a tool for forming such an exhaust pipe. Two tubes are inserted into one another to form a double tube. The double tube is placed in a first internal high-pressure shaping tool, and exposed to internal high pressure fluid such that it expands to match the contours of the engraving of the first shaping tool, and a double-walled branch stub is blown out of the double tube. The partially formed double tube is then placed in a second internal high-pressure shaping tool, with the double tube being surrounded, between the two ends including the branch stub, circumferentially and throughout by a corresponding design of the engraving, by an expansion chamber. The outer tube is expanded between the outer tube and inner tube under high pressure up to a precise fit with the engraving of the second shaping tool to form an insulating air gap, with the end of the branch stub being supported externally without yielding via a second counterpunch. The finished double tube is removed from the second shaping tool and a cap area of the branch stub, containing the end, is cut off to form a through opening between the interior of the inner tube and the ambient environment outside the air-gap-insulated exhaust pipe.

公开(公告)号：US06349468B1

公开(公告)日：2002-02-26

申请号：US09201134

申请日：1998-11-30

申请人： Pierre Bonny ,  Thomas Huelsberg

发明人： Pierre Bonny ,  Thomas Huelsberg

IPC分类号： B23P1500

CPC分类号： F01N13/1872 ,  B21D26/035 ,  B21D26/037 ,  B21D26/045 ,  B21D26/051 ,  F01N13/14 ,  F01N13/1883 ,  Y10T29/49398 ,  Y10T29/49805 ,  Y10T29/4994

摘要： A method for manufacturing an air-gap-insulated exhaust pipe having a branch stub, as well as an exhaust pipe produced according to such a method and a tool for forming such an exhaust pipe. Two tubes are inserted into one another to form a double tube. The double tube is placed in a first internal high-pressure shaping tool, and exposed to internal high pressure fluid such that it expands to match the contours of the engraving of the first shaping tool, and a double-walled branch stub is blown out of the double tube. The partially formed double tube is then placed in a second internal high-pressure shaping tool, with the double tube being surrounded, between the two ends including the branch stub, circumferentially and throughout by a corresponding design of the engraving, by an expansion chamber. The outer tube is expanded between the outer tube and inner tube under high pressure up to a precise fit with the engraving of the second shaping tool to form an insulating air gap, with the end of the branch stub being supported externally without yielding via a second counterpunch. The finished double tube is removed from the second shaping tool and a cap area of the branch stub, containing the end, is cut off to form a through opening between the interior of the inner tube and the ambient environment outside the air-gap-insulated exhaust pipe.

摘要翻译： 一种具有分支短截线的气隙绝缘排气管的制造方法以及根据这种方法制造的排气管和用于形成这种排气管的工具。 将两个管彼此插入以形成双管。 将双管放置在第一内部高压成形工具中，并暴露于内部高压流体，使其膨胀以匹配第一成形工具的雕刻的轮廓，并且将双壁分支柱从 双管。 然后将部分形成的双管放置在第二内部高压成型工具中，双管被包括分支短截线的两端之间，通过膨胀室沿圆周方向并贯穿于相应的雕刻设计。 外管在高压下在外管和内管之间扩张，直到与第二成形工具的雕刻精确配合，形成绝缘气隙，分支柱的端部从外部支撑而不通过第二 对方 将完成的双管从第二成形工具中取出，并将包含端部的分支短管的盖区域切断，以在内管的内部和气隙绝缘外的周围环境之间形成通孔 排气管。

公开(公告)号：US06343417B1

公开(公告)日：2002-02-05

申请号：US09201132

申请日：1998-11-30

申请人： Pierre Bonny ,  Thomas Huelsberg

发明人： Pierre Bonny ,  Thomas Huelsberg

IPC分类号： B23B1526

CPC分类号： F01N13/1811 ,  F01N13/102 ,  F01N13/1883 ,  F01N2450/22 ,  Y10T29/49398 ,  Y10T29/49879

摘要： A process for manufacturing an air-gap-insulated exhaust elbow of a motor vehicle exhaust system achieves in a simple manner a manufacturing of space-saving air-gap-insulating exhaust elbows which is reliable with respect to the process and can be precisely reproduced. The exhaust elbow is joined together from several air-gap-insulated exhaust pipes as well as the pertaining entry flanges and the exit flange, which, by way of an internal high-pressure metal forming process, are shaped in an air-gap-insulating manner from one double pipe respectively. The ends of the air-gap-insulated exhaust pipes which are to be connected with one another are first trimmed while opening the respective air insulating gap and are then fitted into one another. In such case, the ends are shaped such that the fitted connections of the outer pipes and of the inner pipes of the exhaust pipes to be connected are made with play. The mutually connected outer pipe ends of the exhaust pipes are welded together at the point of their fitted connection while forming a circular bead. The connection-free ends of the exhaust pipes to be connected to the cylinder head are fitted together with the respective pertaining entry flanges and are welded together and the connection-free end, which faces away from the cylinder head, of the last one of the branched exhaust pipes arranged in a row side-by-side, is fitted together with the exit flange and is welded to the latter.

摘要翻译： 机动车辆排气系统的气隙绝缘排气弯头的制造方法以简单的方式实现了节省空气间隔绝缘排气弯头的制造，其对于该方法是可靠的并且可以被精确地再现。 排气弯头由几个气隙绝缘排气管以及相关的入口凸缘和出口凸缘连接在一起，通过内部高压金属成型工艺，排气弯头成形为气隙绝缘 方式分别来自一个双管。 要彼此连接的气隙绝缘排气管的端部首先被修整，同时打开相应的空气绝缘间隙，然后彼此装配。 在这种情况下，端部成形为使得要连接的排气管的外管和内管的配合的连接是通过游隙进行的。 排气管的相互连接的外管端部在形成圆形的胎圈的同时，在其配合的连接处焊接在一起。 要连接到气缸盖的排气管的无连接端与相应的入口凸缘装配在一起，并且焊接在一起，并且面向远离气缸盖的无连接端与最后一个 排列成并排排列的分支式排气管与出口凸缘一起装配并焊接在其上。