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1. 发明授权

US08505604B2 Laser head and method of connecting tubular parts by the laser transmission method 有权
标题翻译：激光头和激光传输法连接管状部件的方法
公开(公告)号：US08505604B2
公开(公告)日：2013-08-13
申请号：US13060287
申请日：2009-08-20
申请人： Erich Stauffer , Pius Barmet , Oliver Hinz , Michael Scheidt , Ulrich Gubler
发明人： Erich Stauffer , Pius Barmet , Oliver Hinz , Michael Scheidt , Ulrich Gubler
IPC分类号： B32B37/02
CPC分类号： B29C66/52292 , B29C45/14622 , B29C65/1635 , B29C65/1667 , B29C65/1683 , B29C66/1222 , B29C66/1224 , B29C66/5221 , B29C66/52297 , B29C66/5344 , B29C66/7392 , B29C66/80 , B29C66/81423 , B29C66/81431 , B29C66/8262 , B29K2101/12 , B29K2995/0027 , B29K2995/0067 , B29K2995/0069 , F16L21/002 , F16L47/02
摘要： The invention relates to a laser head (11) for connecting tubular parts (1, 3, 12, 13) by the laser transmission method and to a method of connecting the tubular parts (1, 3, 12, 13) by means of the laser head (11). The laser head (11) and the method that can be performed by the laser head (11) are suitable in particular for connecting a connecting element or branching element (1) to one end of a plastic pipe (3). The laser head (11) makes simultaneous welding possible and has at least two shell parts (16) that can be radially separated from each other so that the laser head (11) can be placed around a connecting section (4) or a connecting region (15) of the tubular parts (1, 3, 12, 13). A number of laser sources (17) are arranged in the shell parts (16) in such a way that the laser beams (7) emerging from the laser sources (17) overlap at the connecting section (4) or at the connecting region (15) of the parts (1, 3, 12, 13).
摘要翻译：本发明涉及一种用于通过激光传输方法连接管状部件（1,3,12,13）的激光头（11），以及通过所述激光头连接管状部件（1,3,12,13）的方法，激光头（11）。激光头（11）和可由激光头（11）执行的方法特别适于将连接元件或分支元件（1）连接到塑料管（3）的一端。激光头（11）可以进行同时焊接，并且具有至少两个可彼此径向分离的外壳部分（16），使得激光头（11）可以围绕连接部分（4）或连接区域（1,3），所述管状部件（1,3,12,13）的所述端部（15）。多个激光源（17）被布置在外壳部分（16）中，使得从激光源（17）出射的激光束（7）在连接部分（4）处或连接区域 15）部分（1,3,12,13）。

2. 发明申请

US20110146903A1 LASER HEAD AND METHOD OF CONNECTING TUBULAR PARTS BY THE LASER TRANSMISSION METHOD 有权
标题翻译：激光头和通过激光传输方法连接管状部件的方法
公开(公告)号：US20110146903A1
公开(公告)日：2011-06-23
申请号：US13060287
申请日：2009-08-20
申请人： Erich Stauffer , Pius Barmet , Oliver Hinz , Michael Scheidt , Ulrich Gubler
发明人： Erich Stauffer , Pius Barmet , Oliver Hinz , Michael Scheidt , Ulrich Gubler
IPC分类号： B29C65/16 , B32B37/02
CPC分类号： B29C66/52292 , B29C45/14622 , B29C65/1635 , B29C65/1667 , B29C65/1683 , B29C66/1222 , B29C66/1224 , B29C66/5221 , B29C66/52297 , B29C66/5344 , B29C66/7392 , B29C66/80 , B29C66/81423 , B29C66/81431 , B29C66/8262 , B29K2101/12 , B29K2995/0027 , B29K2995/0067 , B29K2995/0069 , F16L21/002 , F16L47/02
摘要： The invention relates to a laser head (11) for connecting tubular parts (1, 3, 12, 13) by the laser transmission method and to a method of connecting the tubular parts (1, 3, 12, 13) by means of the laser head (11). The laser head (11) and the method that can be performed by the laser head (11) are suitable in particular for connecting a connecting element or branching element (1) to one end of a plastic pipe (3). The laser head (11) makes simultaneous welding possible and has at least two shell parts (16) that can be radially separated from each other so that the laser head (11) can be placed around a connecting section (4) or a connecting region (15) of the tubular parts (1, 3, 12, 13). A number of laser sources (17) are arranged in the shell parts (16) in such a way that the laser beams (7) emerging from the laser sources (17) overlap at the connecting section (4) or at the connecting region (15) of the parts (1, 3, 12, 13).
摘要翻译：本发明涉及一种用于通过激光传输方法连接管状部件（1,3,12,13）的激光头（11），以及通过所述激光头连接管状部件（1,3,12,13）的方法，激光头（11）。激光头（11）和可由激光头（11）执行的方法特别适于将连接元件或分支元件（1）连接到塑料管（3）的一端。激光头（11）可以进行同时焊接，并且具有至少两个可彼此径向分离的外壳部分（16），使得激光头（11）可以围绕连接部分（4）或连接区域（1,3），所述管状部件（1,3,12,13）的所述端部（15）。多个激光源（17）被布置在外壳部分（16）中，使得从激光源（17）出射的激光束（7）在连接部分（4）处或连接区域 15）部分（1,3,12,13）。

3. 发明授权

US08653406B2 Laser operating process and laser device 失效
标题翻译：激光操作过程和激光设备
公开(公告)号：US08653406B2
公开(公告)日：2014-02-18
申请号：US12433979
申请日：2009-05-01
申请人： Ulrich Gubler , Michael Scheidt
发明人： Ulrich Gubler , Michael Scheidt
IPC分类号： B23K26/04 , B23K26/20 , B23K26/36
CPC分类号： B23K26/0604 , B23K26/066
摘要： A device and a process for processing and/or joining work pieces via laser radiation, with an effective power laser and a pilot target laser that emit laser beams of different wavelengths, with the laser beams being directed at the work pieces by laser optics. Regarding the laser beams, by the laser optics that comprise at least one diffractive optical element (DOE) as a masking system, the beam pattern of the pilot target laser is adjusted to match the beam pattern of the effective laser beam. This is accomplished preferably by removing the pilot laser beam from the effective laser beam for part of the path length by dichroic mirrors, and by expanding the diverging pilot laser beam on said part of the path length by deflecting mirrors whose distance from the dichroic mirrors is variable.
摘要翻译：一种用于通过激光辐射处理和/或连接工件的装置和工艺，具有发射不同波长的激光束的有效功率激光器和导频靶激光器，激光束通过激光光学器件被引导到工件上。关于激光束，通过包括至少一个衍射光学元件（DOE）作为掩蔽系统的激光光学器件，调整导频目标激光器的波束图案以匹配有效激光束的波束图案。这最好是通过用二向色镜从有效激光束去除一部分路径长度的导频激光束，并且通过偏转来自二向色镜的距离的反射镜将透镜导光激光束扩大到所述路径长度的所述部分上变量。

4. 发明申请

US20090272724A1 LASER OPERATING PROCESS AND LASER DEVICE 失效
标题翻译：激光操作过程和激光器件
公开(公告)号：US20090272724A1
公开(公告)日：2009-11-05
申请号：US12433979
申请日：2009-05-01
申请人： Ulrich Gubler , Michael Scheidt
发明人： Ulrich Gubler , Michael Scheidt
IPC分类号： B23K26/20
CPC分类号： B23K26/0604 , B23K26/066
摘要： A device and a process for processing and/or joining work pieces via laser radiation, with an effective power laser and a pilot target laser that emit laser beams of different wavelengths, with the laser beams being directed at the work pieces by laser optics. Regarding the laser beams, by the laser optics that comprise at least one diffractive optical element (DOE) as a masking system, the beam pattern of the pilot target laser is adjusted to match the beam pattern of the effective laser beam. This is accomplished preferably by removing the pilot laser beam from the effective laser beam for part of the path length by dichroic mirrors, and by expanding the diverging pilot laser beam on said part of the path length by deflecting mirrors whose distance from the dichroic mirrors is variable.
摘要翻译：一种用于通过激光辐射处理和/或连接工件的装置和工艺，具有发射不同波长的激光束的有效功率激光器和导频靶激光器，激光束通过激光光学器件被引导到工件上。关于激光束，通过包括至少一个衍射光学元件（DOE）作为掩蔽系统的激光光学器件，调整导频目标激光器的波束图案以匹配有效激光束的波束图案。这最好是通过用二向色镜从有效激光束去除一部分路径长度的导频激光束，并且通过偏转来自二向色镜的距离的反射镜将透镜导光激光束扩大到所述路径长度的所述部分上变量。

5. 发明授权

US08084709B2 Laser device with pendulum-type pressure roller 有权
标题翻译：带摆式压力辊的激光装置
公开(公告)号：US08084709B2
公开(公告)日：2011-12-27
申请号：US12435476
申请日：2009-05-05
申请人： Michael Scheidt , Oliver Hinz , Daniel Vogler , Adolf Niederberger
发明人： Michael Scheidt , Oliver Hinz , Daniel Vogler , Adolf Niederberger
IPC分类号： B23K26/20
CPC分类号： B29C66/8362 , B23K26/037 , B29C65/1612 , B29C65/1635 , B29C65/1654 , B29C66/40 , B29C66/73921 , B29C66/8122 , B29C66/81267 , B29C66/8163 , B29C66/8167 , B29C66/8221 , B29C66/83411 , B29C66/863 , B29K2995/0027 , B29K2909/08 , B29K2901/00
摘要： The invention concerns a laser device for joining work pieces made of plastic by means of beam welding technology, with a processing head that has focusing devices for the laser beam. Here, the focusing device that is closest to the work pieces has a rotatably supported cylinder lens in the shape of a roller that focuses the laser beam along a single axis and presses the work pieces together in the form of a line in an area around the impact point of the laser beam. In order to enable the cylinder lens to always contact the surface of the work piece facing the processing head in a precisely tangential manner, the processing head has a pendulum-type suspension for the rotatable cylinder lens. This also makes it possible for the contact pressure exerted by the processing head to always act perpendicularly on the work pieces so that they are pressed together in all welding places in the same way in a defined manner during the welding process.
摘要翻译：本发明涉及一种用于通过光束焊接技术连接由塑料制成的工件的激光装置，其具有用于激光束的聚焦装置的处理头。这里，最靠近工件的聚焦装置具有可旋转地支撑的圆柱形透镜，其以辊的形状沿着单个轴线聚焦激光束，并且将工件以线的形式一起按压在围绕激光束的冲击点。为了使圆柱透镜能够以精确切向的方式始终与工件的面对加工头部的表面接触，处理头具有用于可旋转圆柱透镜的摆式悬架。这也使得由加工头施加的接触压力总是垂直地作用在工件上，使得它们在焊接过程中以规定的方式以相同的方式在所有焊接位置被压在一起。

6. 发明申请

US20090277886A1 LASER DEVICE WITH PENDULUM-TYPE PRESSURE ROLLER 有权
标题翻译：具有柱型压力滚筒的激光装置
公开(公告)号：US20090277886A1
公开(公告)日：2009-11-12
申请号：US12435476
申请日：2009-05-05
申请人： Michael Scheidt , Oliver Hinz , Daniel Vogler , Adolf Niederberger
发明人： Michael Scheidt , Oliver Hinz , Daniel Vogler , Adolf Niederberger
IPC分类号： B23K26/20
CPC分类号： B29C66/8362 , B23K26/037 , B29C65/1612 , B29C65/1635 , B29C65/1654 , B29C66/40 , B29C66/73921 , B29C66/8122 , B29C66/81267 , B29C66/8163 , B29C66/8167 , B29C66/8221 , B29C66/83411 , B29C66/863 , B29K2995/0027 , B29K2909/08 , B29K2901/00
摘要： The invention concerns a laser device for joining work pieces made of plastic by means of beam welding technology, with a processing head that has focusing devices for the laser beam. Here, the focusing device that is closest to the work pieces has a rotatably supported cylinder lens in the shape of a roller that focuses the laser beam along a single axis and presses the work pieces together in the form of a line in an area around the impact point of the laser beam. In order to enable the cylinder lens to always contact the surface of the work piece facing the processing head in a precisely tangential manner, the processing head has a pendulum-type suspension for the rotatable cylinder lens. This also makes it possible for the contact pressure exerted by the processing head to always act perpendicularly on the work pieces so that they are pressed together in all welding places in the same way in a defined manner during the welding process.
摘要翻译：本发明涉及一种用于通过光束焊接技术连接由塑料制成的工件的激光装置，其具有用于激光束的聚焦装置的处理头。这里，最靠近工件的聚焦装置具有可旋转地支撑的圆柱形透镜，其以辊的形状沿着单个轴线聚焦激光束，并且将工件以线的形式一起按压在围绕激光束的冲击点。为了使圆柱透镜能够以精确切向的方式始终与工件的面对加工头部的表面接触，处理头具有用于可旋转圆柱透镜的摆式悬架。这也使得由加工头施加的接触压力总是垂直地作用在工件上，使得它们在焊接过程中以规定的方式以相同的方式在所有焊接位置被压在一起。

7. 发明授权

US07461508B2 Method and device for regulating the charge pressure of an internal combustion engine 有权
标题翻译：用于调节内燃机的充气压力的方法和装置
公开(公告)号：US07461508B2
公开(公告)日：2008-12-09
申请号：US11281690
申请日：2005-11-16
申请人： Ulrich Rosin , Thomas Bleile , Michael Scheidt
发明人： Ulrich Rosin , Thomas Bleile , Michael Scheidt
IPC分类号： F02B33/44 , F02B37/12 , F02B37/007 , F02B37/18 , F02B37/24 , F02D23/00
CPC分类号： F02D41/0007 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/18 , F02D41/1448 , F02D2041/1419 , F02D2200/0406 , Y02T10/144
摘要： A method and a device are provided for regulating the charge pressure of an internal combustion engine having at least two exhaust gas turbochargers that set a target charge pressure rapidly and without overshooting. A first actuating element is provided with which the charge pressure of a first exhaust gas turbocharger is set, and a second actuating element is provided with which the charge pressure of a second exhaust gas turbocharger is set. Dependent on the exhaust gas back pressure prevailing in the exhaust gas channel at the output of the internal combustion engine, a first controlled variable is determined for the first actuating element, and a second controlled variable is determined for the second actuating element.
摘要翻译：提供了一种用于调节具有至少两个废气涡轮增压器的内燃机的充气压力的方法和装置，所述排气涡轮增压器快速且无过冲地设定目标充气压力。第一驱动元件设置有第一排气涡轮增压器的加压压力，第二驱动元件设置有第二排气涡轮增压器的加压压力。取决于在内燃机的输出端处排气通道中的排气背压，为第一致动元件确定第一受控变量，并为第二致动元件确定第二受控变量。

8. 发明申请

US20090164089A1 Method for operating an internal combustion engine 审中-公开
标题翻译：操作内燃机的方法
公开(公告)号：US20090164089A1
公开(公告)日：2009-06-25
申请号：US12291950
申请日：2008-11-14
申请人： Mohamed Youssef , Michael Kessler , Haris Hamedovic , Axel Loeffler , Peter Skala , Wolfgang Tiebel , Michael Scheidt , Andreas Rupp , Armin Woite
发明人： Mohamed Youssef , Michael Kessler , Haris Hamedovic , Axel Loeffler , Peter Skala , Wolfgang Tiebel , Michael Scheidt , Andreas Rupp , Armin Woite
IPC分类号： F02D43/00
CPC分类号： F02D41/0085 , F02D35/023 , F02D41/1497 , F02D2200/1002
摘要： A method for operating an internal combustion engine in which a combustion characteristic is ascertained. The combustion characteristic is ascertained in a cylinder-specific manner, and one or more application functions for the operation of the internal combustion engine is/are carried out as a function of the combustion characteristic.
摘要翻译：一种操作确定了燃烧特性的内燃机的方法。以气缸特定的方式确定燃烧特性，并且作为燃烧特性的函数执行用于内燃机的操作的一个或多个应用功能。

9. 发明申请

US20060123782A1 Method and device for regulating the charge pressure of an internal combustion engine 有权
标题翻译：用于调节内燃机的充气压力的方法和装置
公开(公告)号：US20060123782A1
公开(公告)日：2006-06-15
申请号：US11281690
申请日：2005-11-16
申请人： Ulrich Rosin , Thomas Bleile , Michael Scheidt
发明人： Ulrich Rosin , Thomas Bleile , Michael Scheidt
IPC分类号： F02B29/04 , F02D23/00 , F02B33/44
CPC分类号： F02D41/0007 , F02B37/004 , F02B37/013 , F02B37/16 , F02B37/18 , F02D41/1448 , F02D2041/1419 , F02D2200/0406 , Y02T10/144
摘要： A method and a device are provided for regulating the charge pressure of an internal combustion engine having at least two exhaust gas turbochargers that set a target charge pressure rapidly and without overshooting. A first actuating element is provided with which the charge pressure of a first exhaust gas turbocharger is set, and a second actuating element is provided with which the charge pressure of a second exhaust gas turbocharger is set. Dependent on the exhaust gas back pressure prevailing in the exhaust gas channel at the output of the internal combustion engine, a first controlled variable is determined for the first actuating element, and a second controlled variable is determined for the second actuating element.
摘要翻译：提供了一种用于调节具有至少两个废气涡轮增压器的内燃机的充气压力的方法和装置，所述排气涡轮增压器快速且无过冲地设定目标充气压力。第一驱动元件设置有第一排气涡轮增压器的加压压力，第二驱动元件设置有第二排气涡轮增压器的加压压力。取决于在内燃机的输出端处排气通道中的排气背压，为第一致动元件确定第一受控变量，并为第二致动元件确定第二受控变量。

10. 发明申请

US20070119242A1 Method and device for operating an internal combustion engine 有权
公开(公告)号：US20070119242A1
公开(公告)日：2007-05-31
申请号：US11595210
申请日：2006-11-09
申请人： Rainer Buck , Michael Scheidt , Eduard Moser , Martin Schacherer
发明人： Rainer Buck , Michael Scheidt , Eduard Moser , Martin Schacherer
IPC分类号： G01M19/00 , F02D41/00
CPC分类号： F02D41/222 , F02D41/1446 , F02D41/1456 , Y02T10/40
摘要： A method and a device for operating an internal combustion engine make it possible to monitor a temperature sensor or a lambda sensor in an exhaust system of the internal combustion engine for functionality in the entire operating range of the internal combustion engine. To that end, the plausibility of the signal of the temperature sensor is checked with a signal of the lambda sensor for a predetermined relationship.

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