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1. 发明授权

US5158431A Shaft seal assembly, especially for high-pressure turbocompressors 失效
标题翻译： SHAFT密封组件，特别适用于高压涡轮增压器
公开(公告)号：US5158431A
公开(公告)日：1992-10-27
申请号：US659107
申请日：1991-02-21
申请人： Helmut Schellong , Karl-Heinz Victor , Hans-Wilhelm Laarmann , Gustav Maser , Ralf Dedeken
发明人： Helmut Schellong , Karl-Heinz Victor , Hans-Wilhelm Laarmann , Gustav Maser , Ralf Dedeken
IPC分类号： F16J15/40
CPC分类号： F16J15/40 , Y10S277/918 , Y10S277/927 , Y10S277/93
摘要： A turbocompressor shaft seal, especially for a high-pressure turbocompressor, has each of its gas-side and atmosphere-side slide rings biased toward a rotor ring of the shaft and associated with blocking-liquid compartments which are interconnected by an annular passage around the rotor ring. The compartments are connected in a closed circulation path with a circulating pump and a cooler and leakage liquid is returned by a feed pump to the liquid circulation with the aid of a pressure transformer biased on one side by the gas pressure to be sealed and an adjustable spring force and, on the other side, by the pressure of the blocking liquid.
摘要翻译：特别是用于高压涡轮压缩机的涡轮压缩机轴密封件，其气侧和大气侧的滑动环中的每一个都朝向轴的转子环偏置并且与阻塞液体隔室相关联，阻挡液体隔室通过环形通道转子环。隔间通过循环泵和冷却器连接在一个封闭的循环路径上，借助一个偏压在一侧的压力变压器通过待密封的气体压力，一个进料泵将泄漏液体返回到液体循环中，并且可调节弹簧力，另一方面是阻塞液体的压力。

2. 发明授权

US5435574A Contactless pressurizing-gas shaft seal 失效
标题翻译：非接触式加压气体轴封
公开(公告)号：US5435574A
公开(公告)日：1995-07-25
申请号：US248416
申请日：1994-05-24
申请人： Karl-Heinz Victor , Hans-Wilhelm Laarmann , Ralf Dedeken , Gustav Maser
发明人： Karl-Heinz Victor , Hans-Wilhelm Laarmann , Ralf Dedeken , Gustav Maser
IPC分类号： F16J15/34
CPC分类号： F16J15/3412 , Y10S277/91
摘要： A high pressure sealing arrangement of the type in which a rotor sealing ring end face generates a gas pressure with a stator sealing ring end face at a functional gap between a cylindrical portion of the seal housing and the stator sealing ring bridged by an O-ring of reduced hardness. The gap width is less than 0.4 mm and preferably less than 0.3 mm. The sealing O-ring additionally serve as a compensation or centering ring and has a material hardness which is greater than the extrusion threshold of this material through the gap and is less than a hardness of 90 Shore A according to German Industrial Standard DIN 53505. Preferably the hardness of the O-ring is less than 80 Shore A under this Standard.
摘要翻译：一种高压密封装置，其中转子密封环端面产生气体压力，其中定子密封环端面处于密封壳体的圆筒部分与由O形环桥接的定子密封环之间的功能间隙硬度降低。间隙宽度小于0.4mm，优选小于0.3mm。密封O形圈另外用作补偿或定心环，并且具有大于该材料通过间隙的挤出阈值的材料硬度，并且小于根据德国工业标准DIN 53505的90肖氏A的硬度。优选地，本标准下O型圈的硬度小于80肖氏A。

3. 发明授权

US5368314A Contactless pressurizing-gas shaft seal 失效
标题翻译：非接触式加压气体轴封
公开(公告)号：US5368314A
公开(公告)日：1994-11-29
申请号：US971150
申请日：1992-11-03
申请人： Karl-Heinz Victor , Hans-Wilhelm Laarmann , Ralf Dedeken , Gustav Maser
发明人： Karl-Heinz Victor , Hans-Wilhelm Laarmann , Ralf Dedeken , Gustav Maser
IPC分类号： F16J15/34
CPC分类号： F16J15/3412 , Y10S277/91
摘要： A high pressure sealing arrangement of the type in which a rotor sealing ring end face defines a gas pressure with a stator sealing ring end face has a functional gap between a cylindrical portion of the seal housing and the stator sealing ring bridged by an O-ring of reduced hardness. The polar or geometric moment of inertia of the stator sealing ring is sufficiently large that the gap width of the functional annular gap between the shaft-side cylindrical part of the sealing ring in the operational state and under the operational differential pressure corresponds to the structurally predetermined gap width of the mounting ring gap between the cylindrical part of the sealing housing and the stator sealing ring in all operational states and is less than 0.4 mm and preferably less than 0.3 mm. The sealing O-ring additionally serve as a compensation or centering ring and, for this purpose, has a material hardness which is greater than the extrusion threshold of this material through the gap and for the given gap width at the predetermined operating pressure differential and is less than a hardness of 90 Shore A according to German Industrial Standard DIN 53505 preferably the hardness of the O-ring is less than 80 Shore A under this standard. In other words according to the invention the parts are related and dimensioned that the orientations of the sealing end faces of the rotor sealing ring and the stator sealing ring do not change in operation and preferably are always parallel.
摘要翻译：其中转子密封环端面限定与定子密封环端面的气压的类型的高压密封装置在密封壳体的圆筒部分和由O形环桥接的定子密封环之间具有功能间隙硬度降低。定子密封环的极性或几何惯性矩足够大，使得在操作状态下和在操作压差之间的密封环的轴侧圆筒部分之间的功能环形间隙的间隙宽度对应于结构上预定的在所有操作状态下，密封壳体的圆筒部分和定子密封环之间的安装环间隙的间隙宽度小于0.4mm，优选小于0.3mm。密封O形环另外用作补偿或定心环，为此，其材料硬度大于该材料通过间隙的挤出阈值，并且在预定操作压力差处为给定的间隙宽度，并且为根据德国工业标准DIN 53505，小于硬度90肖氏A，优选O型圈的硬度在该标准下小于80肖氏A。换句话说，根据本发明，这些部件的关联和尺寸被认为是转子密封环和定子密封环的密封端面的取向在操作上不改变，并且优选总是平行的。

4. 发明授权

US5149249A Shaft seal assembly, especially for high-pressure turbocompressors 失效
标题翻译： SHAFT密封组件，特别适用于高压涡轮增压器
公开(公告)号：US5149249A
公开(公告)日：1992-09-22
申请号：US659105
申请日：1991-02-21
申请人： Helmut Schellong , Karl-Heinz Victor , Hans-Wilhelm Laarman , Gustav Maser , Ralf Dedeken
发明人： Helmut Schellong , Karl-Heinz Victor , Hans-Wilhelm Laarman , Gustav Maser , Ralf Dedeken
IPC分类号： F16J15/40
CPC分类号： F16J15/40 , Y10S277/91
摘要： A turbocompressor shaft seal, especially for a high-pressure turbocompressor, has each of its gas-side and atmosphere-side slide rings biased toward a rotor ring of the shaft and associated with blocking-liquid compartments which are interconnected by an annular passage aroung the rotor ring. The compartments are connected in a closed circulation path with a circulating pump and a cooler and leakage liquid is returned by a feed pump to the liquid circulation with the aid of a pressure transformer biased on one side by the gas pressure to be sealed and an adjustable spring force and, on the other side, by the pressure of the blocking liquid. The surface area ratio K between the area of the atmosphere-side slide ring biased by the blocking liquid pressure toward the rotor ring and the sealing area of the atmosphere-side slide ring is substantially 0.45 to 0.60, the thermal conductivity of the slide rings and rotor rings is greater than 250,000 N/mm.sup.2 and the thermal conductivities thereof are greater than 70 W/mk.
摘要翻译：特别是用于高压涡轮压缩机的涡轮压缩机轴密封件具有朝向轴的转子环偏置的每个气体侧和大气侧的滑动环，并且与阻塞液体隔室相关联，阻挡液体隔室通过环形通道互相连接转子环。隔间通过循环泵和冷却器连接在一个封闭的循环路径上，借助一个偏压在一侧的压力变压器通过待密封的气体压力，一个进料泵将泄漏液体返回到液体循环中，并且可调节弹簧力，另一方面是阻塞液体的压力。通过阻塞液体朝向转子环偏压的气氛侧滑动环的面积与气氛侧滑动环的密封面的表面积比K大致为0.45〜0.60，滑动环的导热率转子环大于250,000 N / mm2，其导热率大于70 W / mk。

5. 发明授权

US5092612A Contactless pressurizing-gas shaft seal 失效
标题翻译：无接缝压缩气体轴封
公开(公告)号：US5092612A
公开(公告)日：1992-03-03
申请号：US491664
申请日：1990-03-09
申请人： Karl-Heinz Victor , Gustav Maser , Hans W. Laarmann , Ralf Dedeken
发明人： Karl-Heinz Victor , Gustav Maser , Hans W. Laarmann , Ralf Dedeken
IPC分类号： F16J15/34
CPC分类号： F16J15/3412
摘要： A high pressure sealing arrangement of the type in which a rotor sealing ring end face defines a gas pressure with a stator sealing ring end face has a functional gap between a cylindrical portion of the seal housing and the stator sealing ring bridged by an O-ring of reduced hardness. The conditions are such that torsional deformation of the stator sealing ring is practically zero under all operating conditions so that the recesses, grooves or the like of the end faces or at least one of them need not be defined to provide a twist-restoring force by reason of the pressure in the sealing gap.
摘要翻译：其中转子密封环端面限定与定子密封环端面的气压的类型的高压密封装置在密封壳体的圆筒部分和由O形环桥接的定子密封环之间具有功能间隙硬度降低。条件是使得定子密封环的扭转变形在所有操作条件下几乎为零，使得端面的凹槽，凹槽等或其中的至少一个不需要被限定以通过以下方式来提供扭转恢复力密封间隙压力的原因。

6. 发明授权

US07387057B2 Longitudinal slitter for moving web 有权
标题翻译：纵向分切机用于移动网
公开(公告)号：US07387057B2
公开(公告)日：2008-06-17
申请号：US10546346
申请日：2004-01-17
申请人： Ralf Dedeken , Armin Hutzenlaub , Dietmar Kunkel
发明人： Ralf Dedeken , Armin Hutzenlaub , Dietmar Kunkel
IPC分类号： B23D19/00
CPC分类号： B26D1/245 , B26D5/08 , Y10T83/659 , Y10T83/6603 , Y10T83/768 , Y10T83/7751 , Y10T83/7822 , Y10T83/7847 , Y10T83/7868
摘要： An apparatus for slitting a web moving along a path in a transport direction has a support transversely shiftable relative to the web adjacent the path, a drive shaft extending transversely of the direction adjacent the path and substantially nonmovable transversely of the path, and a drive gear on the support rotationally coupled gear to the drive shaft and shiftable along the shaft. A mount shiftable toward and away from the shaft on the support carries at least one driven gear and a driven blade fixed to and rotatable with the driven gear. Another blade is juxtaposed with the driven blade and flanks the path therewith. An actuator can shift the mount between a cutting position with the blades closely juxtaposed and the driven gear meshing with the drive gear and a retracted position with the blades separated and the driven gear out of mesh with the drive gear.
摘要翻译：一种用于沿输送方向沿着路径移动的幅材的分条的装置具有相对于邻近路径的幅材可横向移位的支撑件，沿着与路径相邻的方向横向延伸并且基本上不可移动地横向于路径的驱动轴，以及驱动齿轮在支撑旋转耦合齿轮上传递到驱动轴并可沿着轴移动。可移动到支撑轴上并远离轴的支架承载至少一个从动齿轮和从动齿轮，该从动齿轮和从动齿轮固定到从动齿轮上并与从动齿轮一起旋转。另一个叶片与从动叶片并置，并与其相对的路径。致动器可以在具有与所述驱动齿轮啮合的叶片紧密并列的切割位置和与所述叶片分离并且所述从动齿轮与所述驱动齿轮啮合的缩回位置的切割位置之间移动所述安装件。

7. 发明申请

US20070040060A1 Chuck for roller-cutting and winding machine 失效
标题翻译：卡盘用于滚筒切割和卷绕机
公开(公告)号：US20070040060A1
公开(公告)日：2007-02-22
申请号：US11415941
申请日：2006-05-02
申请人： Ralf Dedeken
发明人： Ralf Dedeken
IPC分类号： B65H75/24
CPC分类号： B65H18/04 , B65H75/247 , B65H2301/4148 , Y10T279/1083
摘要： The invention relates to a chuck for a roller-type slitting and winding machine with a plurality of chuck jaws (10) mounted such that they can be radially shifted and supported on curved contact faces, a central support hub (7) being provided according to the invention that has a central hole (6) in the form of a polygonal hub and curved outer faces (11) on which the chuck jaws (10) are supported.
摘要翻译：本发明涉及一种用于辊式分切和卷绕机的卡盘，其具有安装成使得它们可以径向偏移并被支撑在弯曲的接触面上的多个卡盘爪（10），中心支撑毂（7）根据本发明具有多边形轮毂形式的中心孔（6）和弯曲的外表面（11），其上支撑有卡盘爪（10）。

8. 发明授权

US5760374A Heating apparatus for an advancing yarn 失效
标题翻译：用于前进纱线的加热装置
公开(公告)号：US5760374A
公开(公告)日：1998-06-02
申请号：US351273
申请日：1995-03-09
申请人： Heinz Schippers , Karl Bauer , Johannes Bruske , Martin Fischer , Benno Frank , Siegfried Morhenne , Ralf Dedeken , Herbert Streppel
发明人： Heinz Schippers , Karl Bauer , Johannes Bruske , Martin Fischer , Benno Frank , Siegfried Morhenne , Ralf Dedeken , Herbert Streppel
IPC分类号： D02J13/00 , F27D11/02 , D01H7/46 , F27B9/14
CPC分类号： D02J13/00
摘要： An apparatus for heating an advancing thermoplastic yarn led over heating ridges along a heated surface. An essential feature of the invention is that the heating ridges can be maintained at a temperature as high as that of the heating surface, in particular at a temperature sufficient for ensuring a self-cleaning effect, without damaging the yarn. If required, the heat flow on the yarn may also be regulated by adjusting the height of the heating ridges and/or by modifying the length of contact with the yarn.
摘要翻译： PCT No.PCT / EP93 / 01417 371日期1995年3月9日 102（e）日期1995年3月9日PCT Filed 1993年6月4日PCT公布。公开号WO93 / 25739 日期1993年12月23日一种用于加热沿着加热表面的加热脊线前进的热塑性纱线的加热装置。本发明的一个基本特征是，加热脊可以保持在与加热表面相同的温度，特别是在足以确保自清洁效果的温度下，而不损害纱线。如果需要，也可以通过调节加热脊的高度和/或通过改变与纱线的接触长度来调节纱线上的热流。

9. 发明授权

US5578231A Heater for an advancing yarn 失效
标题翻译：预热丝加热器
公开(公告)号：US5578231A
公开(公告)日：1996-11-26
申请号：US190155
申请日：1994-04-04
申请人： Heinz Schippers , Karl Bauer , Johannes Bruske , Martin Fischer , Benno Frank , Siegfried Morhenne , Ralf Dedeken , Herbert Streppel
发明人： Heinz Schippers , Karl Bauer , Johannes Bruske , Martin Fischer , Benno Frank , Siegfried Morhenne , Ralf Dedeken , Herbert Streppel
IPC分类号： D02J13/00 , F27B9/28 , D01H13/26
CPC分类号： D02J13/00
摘要： A heater (1) for an advancing thermoplastic yarn which is guided along a heated surface over ring segments (2). The flow of heat to the yarn is adjustable by changing the geometric parameters of the heat transfer.
摘要翻译： PCT No.PCT / DE93 / 00118 Sec。 371日期1994年04月4日 102（e）日期1994年4月4日PCT提交1993年2月11日PCT公布。公开号WO93 / 25738 日期1993年12月23日用于推进的热塑性纱线的加热器（1），其沿着加热表面在环形部分（2）上被引导。通过改变热传递的几何参数可以调节热量到纱线的流量。

10. 发明授权

US07540448B2 Chuck for roller-cutting and winding machine 失效
标题翻译：卡盘用于滚筒切割和卷绕机
公开(公告)号：US07540448B2
公开(公告)日：2009-06-02
申请号：US11415941
申请日：2006-05-02
申请人： Ralf Dedeken
发明人： Ralf Dedeken
IPC分类号： B65H75/24
CPC分类号： B65H18/04 , B65H75/247 , B65H2301/4148 , Y10T279/1083
摘要： A core chuck for a web-winding machine has a drive shaft extending along an axis and having an outer periphery of polygonal shape seen axially and a hub having a central hole with a polygonal shape substantially complementary to the shaft and fittable with limited clearance over the shaft. A plurality of outwardly directed faces on the hub engage respective jaws and are angled such that relative rotation between the hub and the jaws radially displaces the jaws. A retaining screw extending along an axis of rotation of the shaft through the hub has a threaded shank seatable in the shaft and a head engageable axially in one direction with the hub. A cover disk axially fixed on the hub is formed on the axis with a hole of smaller diameter than the head of the screw. The screw head is captured axially between the disk and the hub.
摘要翻译：用于卷筒纸机的芯夹具具有沿着轴线延伸的驱动轴，并且具有轴向看到的多边形形状的外周边，毂具有中心孔，该中心孔具有与轴大致互补的多边形形状，轴。毂上的多个向外的面接合相应的夹爪并且成角度使得轮毂和夹爪之间的相对旋转径向地移动夹爪。沿着轴的旋转轴线延伸穿过轮毂的保持螺钉具有可在轴中可以安装的螺纹柄，以及与轴毂沿一个方向轴向接合的头部。轴向固定在轮毂上的盖盘形成在轴线上，其直径小于螺钉头部的孔。螺钉头在盘和轮毂之间被轴向地捕获。

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