Electromagnetic hysteresis brake
    52.
    发明授权
    Electromagnetic hysteresis brake 失效
    电磁滞后制动

    公开(公告)号:US5873436A

    公开(公告)日:1999-02-23

    申请号:US776002

    申请日:1997-01-10

    申请人: Rudolf Schneider

    发明人: Rudolf Schneider

    摘要: An electromagnetic hysteresis brake is provided with a two-part pole ring with an inner and an outer pole ring part (5, 6) and a field coil (10) and further provided with a rotating ring (3) made of a permanent-magnetic material, the ring (3) projects into an annular air gap (11) of the pole ring which is formed between the inner and the outer pole ring parts (5, 6), at least one of the air gaps (12) of the brake is adjustable.

    摘要翻译: PCT No.PCT / EP95 / 02633 Sec。 371日期1997年1月10日 102(e)日期1997年1月10日PCT提交1995年7月7日PCT公布。 公开号WO96 / 01779 日期1996年1月25日电磁滞后制动器设置有具有内,外极环部分(5,6)和励磁线圈(10)的两部分磁极环,并且还设置有旋转环(3) 永久磁铁材料的环(3)突出到形成在内和外极环部分(5,6)之间的极环的环形气隙(11)中,至少一个气隙 (12)的制动器是可调的。

    Process and device for producing sintered parts
    57.
    发明授权
    Process and device for producing sintered parts 失效
    生产烧结零件的工艺和装置

    公开(公告)号:US5628045A

    公开(公告)日:1997-05-06

    申请号:US659948

    申请日:1996-06-07

    CPC分类号: C22C33/02

    摘要: A process for producing sintered parts with high wear resistance and good dynamic strength properties from formed bodies, which have been pressed as green parts from a completely-alloyed air-hardened heat-treatment steel powder with a carbon content of at least 0.3% added in the form of graphite. The process includes sintering the parts under protective gas at a sintering temperature of at least 1000.degree. C. and subsequent cooling. The sintered parts are cooled immediately after sintering from the sintering temperature to a first holding temperature in the range of Ar.sub.3 to a maximum of 150.degree. C. above Ar.sub.3 and are held for a first holding period of 5 to 25 minutes at this temperature (austenitizing phase). Immediately after this, the sintered parts are cooled in accelerated fashion to a second holding temperature by convective gas cooling and are held at this temperature for a second holding period. The second holding temperature lies in a temperature range in which a bainitic structure forms and is of such a length that a bainitic structure portion of at least 50% is established. The sintered parts are then cooled to room temperature.

    摘要翻译: 由具有至少0.3%的碳含量的完全合金化的空气硬化热处理钢粉末作为生坯部分压制成具有高耐磨性和良好的动态强度特性的烧结部件的方法 石墨的形式。 该方法包括在至少1000℃的烧结温度和随后的冷却下将保护气体下的部分烧结。 将烧结部件从烧结温度直接冷却至Ar 3以上Ar 3以下的第1保持温度至最高150℃,在该温度下保持5〜25分钟的第1保持时间(奥氏体化 相)。 紧接着,烧结部件通过对流气体冷却以加速方式冷却至第二保持温度,并在该温度下保持第二保持期。 第二保持温度在于贝氏体结构形成的温度范围,并且具有至少50%的贝氏体结构部分的长度。 然后将烧结的部件冷却至室温。

    System for handling sheet film
    58.
    发明授权
    System for handling sheet film 失效
    薄膜处理系统

    公开(公告)号:US5627354A

    公开(公告)日:1997-05-06

    申请号:US536439

    申请日:1995-09-29

    IPC分类号: G03C3/00 G03B17/34 G03B42/04

    CPC分类号: G03B17/34 G03B42/045

    摘要: A stack of individual sheets of film is enclosed by lightproof plastic packaging. An opaque sheet is disposed at the bottom of the stack, and the side of the opaque sheet confronting the packaging is provided with a bar code containing information about the film. The packaging is removed in a lighttight area of a processing unit for the film and the bar code is read. The opaque sheet prevents the radiation used to read the bar code from reaching the film. The information retrieved from the bar code is employed to control processing of the film.

    摘要翻译: 一叠单张薄膜由防光塑料包装封闭。 不透明片材设置在堆叠的底部,并且与包装面对的不透明片材的侧面设置有包含关于膜的信息的条形码。 在胶片的处理单元的不透光区域中去除包装,并读取条形码。 不透明片材防止用于读取条形码的辐射到达胶片。 采用从条形码检索的信息来控制胶卷的处理。

    Radially insertable screw nut
    59.
    发明授权
    Radially insertable screw nut 失效
    径向绝缘螺丝刀

    公开(公告)号:US5074731A

    公开(公告)日:1991-12-24

    申请号:US548005

    申请日:1990-07-05

    申请人: Rudolf Schneider

    发明人: Rudolf Schneider

    摘要: The invention provides a screw nut comprising a central inner thread and a radially extending slit, the width thereof essentially corresponding to the diameter of the central inner thread. Thus, a threaded bolt or a threaded stud can be radially inserted into said screw nut body. In order to avoid that the screw nut is displaced away from the threaded bolt or stud during tightening of the screw nut, the central inner thread comprises a plurality of thread turns provided with axially extending recesses directed towards the end surface of the screw nut which is under load when the screw nut is tightened on the threaded bolt or stud.

    摘要翻译: 本发明提供了一种螺母,其包括中心内螺纹和径向延伸的狭缝,其宽度基本上对应于中心内螺纹的直径。 因此,螺栓或螺柱可径向插入所述螺母螺母体内。 为了避免在拧紧螺母时螺丝螺母从螺栓螺栓或螺柱移开,中心内螺纹包括多个螺纹,其设有朝向螺母的端面的轴向延伸凹部, 当螺母拧紧在螺栓或螺柱上时,承受负载。

    Tool-change and workpiece-change apparatus
    60.
    发明授权
    Tool-change and workpiece-change apparatus 失效
    换刀和换刀装置

    公开(公告)号:US4845835A

    公开(公告)日:1989-07-11

    申请号:US206529

    申请日:1988-06-14

    申请人: Rudolf Schneider

    发明人: Rudolf Schneider

    摘要: The invention refers to a tool or workpiece storing magazine incorporating a tool- or workpiece-change apparatus adapted to remove a tool or a workpiece from the magazine and to transport the it into a machining apparatus, and to remove a tool or workpiece from the machining apparatus and to transport it back to the storing magazine, respectively. The system comprises a plurality of essentially disc-shaped tool or workpiece supporting members rotatably and coaxially arranged with reference to a first axis of rotation which receive and support a plurality of tools or workpieces along the periphery thereof. A transport arm is pivotally mounted on a second axis of rotation and longitudinally displaceable along said second axis located in a certain distance from said first axis of rotation. The transport arm is adjustable with reference to its length and includes a gripping member mounted on its free end. The transport arm further includes a turning knuckle, the axis thereof extending in an angle of 45.degree. with reference to the length adjustment direction of the transport arm, and a transport arm element, one end thereof being connected to said turning knuckle and the other end thereof bearing said gripping means, whereby the transport arm element means is generally L- or arc-shaped.

    摘要翻译: 本发明涉及一种工具或工件储存仓,其包括工具或工件更换装置,其适于从仓库中移除工具或工件并将其运输到加工装置中,以及从加工中移除工具或工件 装置,并分别将其运回储存库。 该系统包括多个基本上圆盘形的工具或工件支撑构件,其相对于第一旋转轴线可旋转并同轴地布置,该第一旋转轴线沿其周边接收并支撑多个工具或工件。 运输臂枢转地安装在第二旋转轴线上,并沿着位于距所述第一旋转轴线一定距离的所述第二轴线可纵向移动。 运输臂相对于其长度可调,并且包括安装在其自由端上的夹紧构件。 传送臂还包括转向节,其轴线相对于传送臂的长度调节方向以45度的角度延伸,以及传送臂元件,其一端连接到所述转向节,另一端 其具有所述夹持装置,由此所述输送臂元件装置通常为L形或弧形。