专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06805053B2 Method and device for suppressing vibrations in a printing press 失效
标题翻译：用于抑制印刷机振动的方法和装置
公开(公告)号：US06805053B2
公开(公告)日：2004-10-19
申请号：US10301089
申请日：2002-11-20
申请人： Christopher Berti , Bernhard Buck , Holger Faulhammer , Michael Krüger , Jürgen Maass , Sven Mader , Stefan Maier , Kai Oskar Müller , Matthias Nöll , Martin Riese , Bernhard Roskosch
发明人： Christopher Berti , Bernhard Buck , Holger Faulhammer , Michael Krüger , Jürgen Maass , Sven Mader , Stefan Maier , Kai Oskar Müller , Matthias Nöll , Martin Riese , Bernhard Roskosch
IPC分类号： B41F134
CPC分类号： F16F15/1414 , B41F13/085 , F16F7/1005
摘要： A method and device for suppressing vibrations in a printing press includes placing, on at least one element of the press, a mass that vibrates freely with one degree of freedom, determining the rotational speed of the press and feeding the speed to a control device, and, in the control device, utilizing the rotational speed, determining an actuating variable and feeding the actuating variable to at least one actuator, at least one vibration parameter of the mass being changed in accordance with the rotational speed by the actuator.
摘要翻译：一种用于抑制印刷机中的振动的方法和装置，包括：在冲压机的至少一个元件上设置一个自由度自由振动的质量，确定压力机的转速并将速度送到控制装置，并且在所述控制装置中，利用所述转速，确定致动变量并将所述致动变量馈送到至少一个致动器，所述质量的至少一个振动参数根据所述致动器的转速而改变。

2. 发明授权

US06725780B2 Method of driving a machine related to printing technology 失效
标题翻译：驱动与打印技术相关的机器的方法
公开(公告)号：US06725780B2
公开(公告)日：2004-04-27
申请号：US10317978
申请日：2002-12-12
申请人： Christopher Berti , Bernhard Buck , Holger Faulhammer , Michael Krüger , Jürgen Maass , Sven Mader , Stefan Maier , Kai Oskar Müller , Matthias Nöll , Martin Riese , Bernhard Roskosch
发明人： Christopher Berti , Bernhard Buck , Holger Faulhammer , Michael Krüger , Jürgen Maass , Sven Mader , Stefan Maier , Kai Oskar Müller , Matthias Nöll , Martin Riese , Bernhard Roskosch
IPC分类号： B41L1722
CPC分类号： B41F13/0045 , B41M1/06 , B41M1/14
摘要： A method of driving a machine related to printing technology, wherein movable elements forming a kinematic chain are coupled with one another via at least one gear mechanism, includes infeeding torque components by a respective motor of at least one group of two motors, respectively located at least at two elements associated with one another. The torque components are of equal amplitude but have opposite directions of rotation, for suppressing disruptive oscillations at least at the one group of two motors. The amplitude of the torque components is proportional to relative rotation of the two elements associated with one another. Rotary encoders are provided to obtain signals for reproducing rotational positions of the elements.
摘要翻译：一种驱动与打印技术相关的机器的方法，其中形成运动链的可移动元件经由至少一个齿轮机构相互耦合，包括通过分别位于两个马达的至少一组两个马达的相应马达的进给扭矩分量最少在彼此相关的两个元素。扭矩分量具有相等的幅度但具有相反的旋转方向，用于至少在两组电动机的一组中抑制破坏性振荡。扭矩分量的振幅与彼此相关联的两个元件的相对旋转成比例。提供旋转编码器以获得用于再现元件的旋转位置的信号。

3. 发明授权

US06877430B2 Gripper device in a sheet-processing machine 失效
标题翻译：夹板装置在片材加工机中
公开(公告)号：US06877430B2
公开(公告)日：2005-04-12
申请号：US10657315
申请日：2003-09-08
申请人： Volker Müller , Hendrik Frank , Manfred Gross , Karl-Heinz Helmstädter , Hans-Peter Hiltwein , Michael Krüger , Siegfried Kurtzer , Jürgen Maass , Thomas Schaeffer , Rolf Spilger , Norbert Thünker
发明人： Volker Müller , Hendrik Frank , Manfred Gross , Karl-Heinz Helmstädter , Hans-Peter Hiltwein , Michael Krüger , Siegfried Kurtzer , Jürgen Maass , Thomas Schaeffer , Rolf Spilger , Norbert Thünker
IPC分类号： B41F21/04 , B41F21/10 , B65H5/14
CPC分类号： B41F21/104 , B65H5/14 , B65H2555/14
摘要： A gripper device in a sheet-processing machine includes a gripper, a gripper pad associated with the gripper and a first drive for moving the gripper out of an opened position thereof into a closed position thereof. The gripper is cooperatively engageable with the gripper pad for producing a clamping force for holding sheets being processed. A second drive is separately operable from the first drive during a production printing operation of the sheet-processing machine. The first and second drives are operable for positioning the gripper and/or the gripper pad so that clamping faces of one of the gripper and/or the gripper pad are movable by the second drive perpendicularly to clamping faces of the other of the gripper and/or the gripper pad.
摘要翻译：片材加工机中的夹具装置包括夹持器，与夹持器相关联的夹持器垫以及用于将夹持器从其打开位置移动到其关闭位置的第一驱动器。夹持器可与夹持垫配合地接合，以产生用于保持待处理的片材的夹持力。在片材加工机的生产打印操作期间，第二驱动装置可与第一驱动器分开操作。第一和第二驱动器可操作用于定位夹持器和/或夹持器垫，使得夹持器和/或夹持器垫中的一个的夹紧面可以通过垂直于夹具的另一个的夹紧面的第二驱动器和/ 或夹具垫。

4. 发明授权

US06676125B2 Actuator-gripper control 失效
标题翻译：执行器 - 夹具控制
公开(公告)号：US06676125B2
公开(公告)日：2004-01-13
申请号：US10011875
申请日：2001-11-05
申请人： Norbert Thünker , Jürgen Maass , Volker Müller , Thomas Schaeffer
发明人： Norbert Thünker , Jürgen Maass , Volker Müller , Thomas Schaeffer
IPC分类号： B65H512
CPC分类号： B41F21/05 , B65H5/14 , B65H2405/5812
摘要： A pre-gripper driving device for a pre-gripper cyclically driven oscillatingly and serving for transporting individual sheets in a sheet-processing machine, includes sheet grippers disposed at a free end of a rocking lever pivotable about a pivot pin fixed to a frame, the sheet grippers being movable relative to a gripper support about a gripper shaft aligned parallel to the pivot pin, for closing and opening the sheet grippers, and an activatable and regulatable drive for producing the movement of the grippers, the drive, on one hand, being connected to the sheet grippers and, on the other hand, being supported on one of the rocking lever and the frame; and a printing unit, a digital printing unit, a rotary printing machine and a multicolor rotary printing machine, respectively including the pre-gripper driving device.
摘要翻译：用于预夹持器的预夹持器驱动装置，其循环驱动并用于在片材加工机中输送各个片材，包括设置在可围绕固定到框架的枢轴枢转的摇摆杆的自由端的片夹，片夹可相对于夹持器支撑件移动，围绕平行于枢轴销的夹持器轴，用于封闭和打开片夹，以及可激活和可调节的驱动器，用于产生夹持器的运动，驱动器一方面是另一方面，连接到片夹，并被支撑在摇杆和框架之一上; 以及分别包括前夹具驱动装置的打印单元，数字印刷单元，旋转印刷机和多色旋转印刷机。

5. 发明授权

US06634293B2 Ink metering system in a printing press with piezoelectric actuating element 失效
标题翻译：具有压电致动元件的印刷机中的墨水计量系统
公开(公告)号：US06634293B2
公开(公告)日：2003-10-21
申请号：US10010272
申请日：2001-11-13
申请人： Walter Hofheinz , Jürgen Maass , Hubert Scheib
发明人： Walter Hofheinz , Jürgen Maass , Hubert Scheib
IPC分类号： B41F3105
CPC分类号： B41F31/05 , B41F31/045 , Y10S101/47
摘要： An ink metering system in a printing press is described. The printing press has a roller that is divided into a plurality of ink zones, whereby each of the ink zones has an associated piezoelectrical actuating drive. An ink metering system is characterized by a control device containing the actuating drive and a sensor.
摘要翻译：描述了印刷机中的墨水计量系统。印刷机具有分为多个油墨区域的辊，由此每个油墨区域都具有相关联的压电致动驱动器。墨水计量系统的特征在于包含致动驱动器和传感器的控制装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式