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    • 1. 发明授权
    • Pressure valve
    • 压力阀
    • US5161572A
    • 1992-11-10
    • US679032
    • 1991-05-15
    • Johann OberlHermann SchmidtRolf Lutz
    • Johann OberlHermann SchmidtRolf Lutz
    • F01M1/16F02M59/46
    • F02M59/462F01M1/16F02M2200/04Y10T137/7867Y10T137/7939
    • A pressure valve, which is installed in the delivery line leading from a fuel injection pump to a fuel injection valve, and which has a valve closing member opening in the direction of delivery, which is provided with a return collar. To achieve uniform injection, particularly a uniform curve of injection at a given load plotted against the speed, the opening rate of the connecting cross-section at the valve closing member is controlled by the guide part being provided immediately adjacent to the return collar, which guide part has three excisions at its circumference. These excisions are bounded by a flow channel guiding the valve closing member and have a defined flow cross-section of equal size, which in total is of the order of magnitude of the cross-section of the delivery line. With increasing stroke a total connecting cross-section is freed at the excisions by the boundary edge which limits the excisions at the side of the return collar and by the outlet edge of the flow channel, which connecting cross-section never becomes greater than the flow cross-section.
    • PCT No.PCT / DE90 / 00802 Sec。 371日期1991年5月15日 102(e)日期1991年5月15日PCT提交1990年10月24日PCT公布。 出版物WO91 / 07586 日期:1991年5月30日。一种压力阀,其安装在从燃料喷射泵引导到燃料喷射阀的输送管线中,并且具有在输送方向上开口的阀关闭部件,该阀闭合部件设置有返回轴环 。 为了实现均匀喷射,特别是相对于速度绘制的给定载荷下的注射的均匀曲线,通过紧邻返回轴环设置的引导部分控制在阀关闭构件处的连接横截面的打开速率, 导向部分在其周边有三个切口。 这些切口由引导阀关闭构件的流动通道限定,并且具有相等尺寸的限定的流动横截面,其总体上是输送管线的横截面的数量级。 随着行程的增加,通过边界边缘排除的整个连接横截面被释放,边界边界限制了返回轴环侧面的切口和流道的出口边缘,该连接横截面永远不会变得大于流动 横截面。
    • 3. 发明授权
    • Tool for processing drilled holes
    • 钻孔加工工具
    • US5297905A
    • 1994-03-29
    • US867110
    • 1992-06-29
    • Hermann SchmidtDieter AulichPeter Essig
    • Hermann SchmidtDieter AulichPeter Essig
    • B23B51/00B23B51/10B24B33/08B24D13/02B24D13/04
    • B23B51/101B23B2260/036Y10T407/13Y10T408/81Y10T408/89
    • A tool for processing holes has a shaft which can be clamped in a drive element for executing a forward stroke into a working position within a hole, a return stroke, and an at least rotating working motion of the tool, two support elements arranged on the shaft, wires clamped at one end of the shaft between the support elements and being sprung bowing away from the shaft in an arc shape, the wires being coated with a cutting medium. One of the support elements is axially adjustable relative to the shaft. The shaft has axially positioned slots distributed on a circumference in two regions axially offset from one another. The shaft also has an axial hole leading out from both ends of the shaft and extending into the regions. The support elements are formed as limit stops inserted in the axial hole and each end just short of an entry of the hole into an area of the slots. The wires have ends extending through the slots and coming to rest on the limit stops.
    • PCT No.PCT / DE90 / 00986 Sec。 371日期1992年1月29日 102(e)日期1992年1月29日PCT 1990年12月22日PCT。用于处理孔的工具具有轴,其可以夹紧在驱动元件中,用于执行向前行程进入孔内的工作位置,返回行程 以及所述工具的至少旋转的工作运动,布置在所述轴上的两个支撑元件,在所述轴的一端处夹持在所述支撑元件之间并且以弓形形式从所述轴向弓弯曲的线,所述线被涂覆 切割介质。 支撑元件之一相对于轴可轴向调节。 轴在轴向上彼此轴向偏移的两个区域中的圆周上分布有轴向定位的狭槽。 轴还具有从轴的两端引出并延伸到区域中的轴向孔。 支撑元件形成为插入到轴向孔中的限位挡块,并且每个端部刚好不超过孔进入槽的区域。 电线具有延伸穿过狭槽的端部,并在极限停止点上静止。
    • 6. 发明授权
    • Tools for machining bores
    • 加工孔的工具
    • US5322398A
    • 1994-06-21
    • US867108
    • 1992-06-29
    • Hermann SchmidtDieter AulichPeter Essig
    • Hermann SchmidtDieter AulichPeter Essig
    • B23B51/10B24B33/08B24D13/02B24D17/00
    • B23B51/101B23B2260/036Y10S408/714Y10T408/81Y10T408/909
    • The tool for machining bore transitions includes a holder drivable rotatably through at least one rotation, and drivable in an advance stroke and in a return stroke; and a spring wire having at least two resilient arms with overlapping movable free end, the spring wire being bent into a hairpin shape so as to have a stem or bent end portion structured to be inserted and held in the holder and a cutting medium provided on the free ends of the resilient arms for machining the bore transitions. The holder can advantageously be provided with a slot for the stem, threaded bolts which engage between the resilient arms of the spring wire and a spring which spring-loads the side of the spring wire inserted in the slot.
    • PCT No.PCT / DE90 / 00987。 371日期:1992年6月29日 102(e)日期1992年6月29日PCT 1990年12月22日PCT PCT。 公开号WO91 / 10527 日期:1991年7月25日。用于加工孔径转换的工具包括通过至少一个旋转可旋转地驱动的保持器,并且能够以前进行程和回程行程驱动; 弹簧线具有至少两个具有重叠的可移动自由端的弹性臂,弹簧线弯曲成发夹形状,以便具有构造成插入并保持在保持器中的杆或弯曲端部,以及设置在其上的切割介质 用于加工孔转变的弹性臂的自由端。 保持器可以有利地设置有用于杆的槽,螺纹螺栓与弹簧丝的弹性臂接合,并且弹簧加载插入槽中的弹簧丝的侧面的弹簧。
    • 9. 发明授权
    • Method of starting up loop reactor systems in which at least one exothermic reaction is to be carried out
    • 启动循环反应器系统的方法,其中将进行至少一个放热反应
    • US06303825B1
    • 2001-10-16
    • US09524741
    • 2000-03-13
    • Otto GerlichMichael Kleine-BoymannHermann SchmidtJuergen Volke
    • Otto GerlichMichael Kleine-BoymannHermann SchmidtJuergen Volke
    • C07C4500
    • C07C45/53C07C49/08
    • The present invention provides a method of starting up a loop reactor system, which method includes heating a reaction mixture present in the loop reactor system with the heat of reaction of at least one exothermic reaction occurring in the loop reactor system. The method of the invention makes possible an inexpensive, reliable and simple start-up of loop reactor systems, since the heat liberated when carrying out an exothermic reaction is utilized for heating the reaction mixture present in the loop reactor. Use of the method of the invention makes it unnecessary to switch heat exchangers over from coolant to heat transfer media such as steam. Since the method of the invention is able to heat up the reaction mixture in the loop reactor system more rapidly than in conventional methods, the number and the amount of by-products formed by secondary reactions during the start-up phase is reduced. In addition, the method of the invention reduces the corrosive stress on the heat exchangers since none of the heat exchangers need be at a temperature significantly higher than the temperature of the reaction mixture in the loop reactor system.
    • 本发明提供启动环管反应器系统的方法,该方法包括加热存在于环管反应器系统中的反应混合物与在环管反应器系统中发生的至少一个放热反应的反应热。 由于在进行放热反应时释放的热量用于加热存在于环管反应器中的反应混合物,所以本发明的方法使得环管反应器系统的廉价,可靠和简单的起动成为可能。 使用本发明的方法不需要将热交换器从冷却剂切换到诸如蒸汽的传热介质。 由于本发明的方法能够比常规方法更快地加热环管反应器系统中的反应混合物,所以在启动阶段期间通过二次反应形成的副产物的数量和数量减少。 此外,本发明的方法降低了热交换器上的腐蚀应力,因为不需要热交换器的温度明显高于环管反应器系统中反应混合物的温度。
    • 10. 发明授权
    • Magnetic chuck assembly
    • 磁卡盘组件
    • US5266914A
    • 1993-11-30
    • US898138
    • 1992-06-15
    • Robert M. DicksonHermann Schmidt
    • Robert M. DicksonHermann Schmidt
    • B23Q3/154B25B11/00H01F7/20
    • B23Q3/1546B25B11/002
    • A magnetic chuck assembly comprises top and bottom plates separated by a layer of non-magnetizable material, each plate having magnetizable sections separated by strips of non-magnetic material. A rotor mounted between the top and bottom plates carries a plurality of permanent magnets substantially symmetrically disposed therein. The magnets in each half of the rotor are of the same polarity but those in one half are of opposite polarity to those in the other. When the rotor is turned to a position in which all the magnets of like polarity in one half thereof lie between the magnetizable sections of the plates on the same side of the non-magnetizable strips, the sections become magnetized and hold a magnetizable workpiece in place on the edges of the plate. Switching the rotor to a position in which equal numbers of magnets of opposite polarity lie between the magnetizable sections serves to de-energize the latter and release the workpiece.
    • 磁性卡盘组件包括由不可磁化材料层隔开的顶板和底板,每个板具有由非磁性材料条分隔开的可磁化部分。 安装在顶板和底板之间的转子承载大致对称地设置在其中的多个永磁体。 转子的每一半中的磁体具有相同的极性,但是在一半中的磁体与另一个极性相反。 当转子转动到其一半中具有相同极性的所有磁体位于不可磁化带的同一侧上的板的可磁化部分之间的位置时,这些部分被磁化并将可磁化工件保持在适当位置 在板的边缘。 将转子切换到相对极性相等的磁体位于可磁化部分之间的位置用于使其断电并释放工件。