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1. 发明授权

US5289775A Device for positioning a magazine for automatically changing printing plates 失效
标题翻译：用于定位盒子以自动更换印版的装置
公开(公告)号：US5289775A
公开(公告)日：1994-03-01
申请号：US938900
申请日：1992-08-31
申请人： Nikolaus Spiegel , Hans-Georg Jahn , Hermann Beisel , Helmut F. Jager , Wolfgang Pfizenmaier , Peter T. Blaser , Andreas Geider , Walter Hofheinz
发明人： Nikolaus Spiegel , Hans-Georg Jahn , Hermann Beisel , Helmut F. Jager , Wolfgang Pfizenmaier , Peter T. Blaser , Andreas Geider , Walter Hofheinz
IPC分类号： B41F27/12 , B41L29/14
CPC分类号： B41F27/1206
摘要： A device for movably positioning in a plurality of positions a magazine for automatically changing printing plates in a printing machine for changing the printing plate of the plate cylinder, replacing the printing plates of the magazine, servicing the printing machine and normal operation, includes a device for mounting the magazine, including a vertical guide wherein the magazine is displaceable, and a horizontal shaft about which the magazine is swivelable, and drive devices for displacing and swiveling the magazine.
摘要翻译：一种用于可移动地定位在多个位置的装置，用于在印刷机中自动更换印版以改变印版滚筒的印版，更换印版的印版，维修印刷机和正常操作的装置包括装置用于安装刀库，包括其中刀库可移位的垂直引导件以及刀架可绕其旋转的水平轴，以及用于使刀库移位和旋转的驱动装置。

2. 发明授权

US4729312A Ink duct for offset or letterpress printing machines 失效
标题翻译：胶印或凸版印刷机油墨管
公开(公告)号：US4729312A
公开(公告)日：1988-03-08
申请号：US924201
申请日：1986-10-28
申请人： Anton Rodi , Peter T. Blaser , Walter Hofheinz
发明人： Anton Rodi , Peter T. Blaser , Walter Hofheinz
IPC分类号： B41F31/04 , B41F31/00
CPC分类号： B41F31/04
摘要： Ink duct for offset or letterpress printing machines has an ink metering device by which a respective ink gap is adjustable zonewise in the axial direction of an ink duct roller. The ink metering device has metering elements pressable against the ink duct roller through the intermediary of a foil covering the metering elements, the foil being fastened so as to be movable tangentially to the ink duct roller. A device is provided for holding the foil, and an adjusting device is coupled with a motorized drive an engageable with the foil holding device for progressively moving the foil tangentially to the ink duct roller at a substantially uniform feed rate so as to dispose succeeding locations of the foil at a given distance from the ink duct roller corresponding to the width of the respective ink gap.
摘要翻译：用于偏移或凸版印刷机的墨水管具有墨水计量装置，通过该墨水计量装置，相应的墨水间隙可沿墨水辊的轴向方向调节。墨水计量装置具有通过覆盖计量元件的箔片的中间而压靠在墨水导管辊上的计量元件，箔片被紧固以便与墨水管道切向移动。提供一种用于保持箔片的装置，并且调节装置与电动驱动器联接，该电动驱动器可与箔保持装置接合，用于以基本上均匀的进给速率逐渐地将箔片切向地移动到墨水导管辊上，以便配置下一个位置箔片距墨水辊的给定距离对应于各个墨水间隙的宽度。

3. 发明授权

US4863139A Holding device for a hollow-shaft incremental encoder or the like 失效
标题翻译：用于空心轴增量式编码器等的保持装置
公开(公告)号：US4863139A
公开(公告)日：1989-09-05
申请号：US237750
申请日：1988-08-29
申请人： Bertold Grutzmacher , Walter Hofheinz
发明人： Bertold Grutzmacher , Walter Hofheinz
IPC分类号： F16C11/12 , F16M11/12 , G01D5/245 , G01P1/00 , G12B9/08
CPC分类号： G01P1/00 , F16C11/12 , F16M11/08 , F16M11/2021 , G12B9/08
摘要： A device for holding at least one of a rotational speed and a rotational angle encoder rigidly attached to a drive shaft includes a holding frame for the encoder, a crossbar spaced from said holding frame for fastening the holding frame to a machine, the holding frame having an upright disposition with substantially vertical side crosspieces, means for attaching substantially vertically disposed leaf springs to the side crosspieces of the holding frame, the leaf springs having respective ends connected to the crossbar, the holding frame having at least another leaf spring fastened to respective ends of the substantially vertical side crosspieces at a substantially horizontal side of the holding frame, and at least one structural element for securing the encoder within a range of section of the other leaf spring.
摘要翻译：用于保持刚性地附接到驱动轴的旋转速度和旋转角度编码器中的至少一个的装置包括用于编码器的保持框架，与所述保持框架间隔开的用于将保持框架紧固到机器的横杆，所述保持框架具有具有基本上垂直的侧挡板的竖直布置，用于将基本上垂直设置的板簧附接到保持框架的侧挡块的装置，所述板簧具有连接到横梁的相应端部，所述保持框架具有紧固到相应端部的至少另一个板簧在保持框架的基本上水平的侧面处的基本上垂直的侧挡板以及用于将编码器固定在另一个板簧的一段范围内的至少一个结构元件。

4. 发明授权

US5080014A Device for elastically deforming a printing plate 失效
标题翻译：用于弹性变形印刷板的装置
公开(公告)号：US5080014A
公开(公告)日：1992-01-14
申请号：US597824
申请日：1990-10-15
申请人： Walter Hofheinz
发明人： Walter Hofheinz
IPC分类号： B41F27/00 , B41F27/12
CPC分类号： B41F27/1231 , B41F27/005
摘要： A device for elastically deforming a printing plate clamped on a plate cylinder having a longitudinal channel formed therein includes a first tensioning device mounted in the longitudinal channel for tensioning the printing plate in circumferential direction of the plate cylinder, a second tensioning device for elastically deforming an end of the printing plate in longitudinal direction of the plate cylinder, and a servomotor connected to the second tensioning device for actuating the second tensioning device, the second tensioning device including an hydraulic power converter.
摘要翻译：夹持在其上形成有纵向通道的印版滚筒上的印版的弹性变形装置包括安装在纵向通道中的第一张紧装置，用于在印版滚筒的圆周方向上张紧印版;第二张紧装置，用于弹性变形所述印版在所述印版滚筒的纵向方向上的端部，以及连接到所述第二张紧装置的用于致动所述第二张紧装置的伺服马达，所述第二张紧装置包括液压功率转换器。

5. 发明授权

US4759218A Tachogenerator 失效
标题翻译：测速发电机
公开(公告)号：US4759218A
公开(公告)日：1988-07-26
申请号：US943925
申请日：1986-12-18
申请人： Anton Rodi , Walter Hofheinz
发明人： Anton Rodi , Walter Hofheinz
IPC分类号： G01P3/486 , G01D5/245 , G01P1/04 , G01P3/481 , G01P1/02
CPC分类号： G01P1/04
摘要： In combination, a tachogenerator of compact construction with a hollow shaft connection and a clamping element for fixing the tachogenerator onto a rotating drive shaft, the tachogenerator includes a stator connected to a stationary machine part for securing the stator against torsion, and a rotor rotatably carrying a coding disk, the rotor being formed in part of the hollow shaft connection and being mountable on the drive shaft so as to be fixed against rotation relative thereto, the stator being mounted, through the intermediary or bearings, on the rotor for free relative rotation therebetween, the rotor having a rear end face, and the rotating drive shaft being formed with a shaft collar, the clamping element bringing the rear end face of the rotor flatly into engagement with the shaft collar formed on the rotating drive shaft.
摘要翻译：组合起来，具有空心轴连接的紧凑结构的测速发电机和用于将转速发电机固定到旋转驱动轴上的夹紧元件，转速发电机包括定子，其连接到固定机部分，用于固定定子以防止扭转，转子可旋转地承载编码盘，转子形成在空心轴连接的一部分中并且可安装在驱动轴上，以便相对于其旋转地固定，定子通过中间或轴承安装在转子上以进行自由相对旋转所述转子具有后端面，并且所述旋转驱动轴形成有轴环，所述夹紧元件使所述转子的后端面平坦地与形成在所述旋转驱动轴上的轴环接合。

6. 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。

7. 发明授权

US5148715A Actuator or adjusting drive 失效
标题翻译：执行器或调整驱动
公开(公告)号：US5148715A
公开(公告)日：1992-09-22
申请号：US615473
申请日：1990-11-19
申请人： Peter-Theobald Blaser , Walter Hofheinz
发明人： Peter-Theobald Blaser , Walter Hofheinz
IPC分类号： B41F13/00 , B41F31/04 , B41F33/00 , F16H1/20 , F16H57/033 , H02K7/116
CPC分类号： F16H57/033 , B41F31/045 , B41F33/00 , Y10T74/19219 , Y10T74/19684
摘要： An actuator or adjusting drive having an electric drive motor connected to an actuating shaft and a position transmitter, comprising a reduction gear unit intermediately connected to the drive motor and the actuating shaft, and a gear drive intermediately connected to the drive motor and the position transmitter, at least one of the reduction gear unit and the gear drive having two bearing shafts extending parallel to one another, and reduction gearwheels formed of a pinion and a spur gear connected thereto so as to be fixed against relative rotation therewith, the reduction gearwheels being exchangeably mounted on the two bearing shafts for selectively varying at least one of quantity and diameter of the reduction gearwheels so that the pinions and the spur gears of the reduction gearwheels are disposed in meshing engagement with one another on different ones of the bearing shafts.
摘要翻译：具有连接到致动轴和位置传感器的电动驱动马达的致动器或调节驱动器，包括中间连接到驱动马达和致动轴的减速齿轮单元，以及与驱动马达和位置变送器减速齿轮单元和齿轮传动装置中的至少一个具有彼此平行延伸的两个轴承轴，以及与其相连的小齿轮和正齿轮形成的减速齿轮，以便与其相对旋转地固定，所述减速齿轮是可交换地安装在两个轴承轴上，用于选择性地改变减速齿轮的数量和直径中的至少一个，使得减速齿轮的小齿轮和正齿轮在不同的轴承轴上彼此啮合。

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