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1. 发明申请

WO1993006279A2 POWER LOOM AND INSERTION BRAKE FOR POWER LOOMS 审中-公开
标题翻译：电源线和插入式制动器
公开(公告)号：WO1993006279A2
公开(公告)日：1993-04-01
申请号：PCT/EP1992002204
申请日：1992-09-23
申请人： IRO AB , JOSEFSSON, Pär , JACOBSSON, Kurt, Arne, Gunnar , THOLANDER, Lars, Helge, Gottfrid
发明人： IRO AB
IPC分类号： D03D47/34
CPC分类号： D03D47/34 , B65H59/26 , B65H2701/31
摘要： A jet loom has a weft yarn insertion brake with at least a braking element movable across the path of the weft yarn between a rest position at one side of the weft yarn and a braking position. An electric driving motor linked with the braking element can be actuated during each insertion process and is connected to an electronic control device. As driving motor, a fast response step or D.C. motor is used that can be switched in each direction of displacement and whose stroke can be individually adjusted in each set position of the braking element during an insertion process. The control device has a programming part with a programm that can be modified between individual insertion processes in order to adapt the moment in time, the stroke and the direction of the driving motor control. A constrained, inelastic link extends between the driving motor and the braking element in all movement directions. The force exerted by the driving motor on the braking element is higher than the highest possible reaction force of the deflected weft yarn. In order to move the braking element, such an insertion brake has a fast response step or D.C. motor that can be controlled by a programming part of a control device according to a program that can be modified between individual insertion processes for adaptation purposes.

2. 发明申请

WO1993006278A2 PROCESS AND POWER LOOM 审中-公开
标题翻译：过程和功率余量
公开(公告)号：WO1993006278A2
公开(公告)日：1993-04-01
申请号：PCT/EP1992002203
申请日：1992-09-23
申请人： IRO AB , JOSEFSSON, Pär , JACOBSSON, Kurt, Arne, Gunnar , THOLANDER, Lars, Helge, Gottfrid
发明人： IRO AB
IPC分类号： D03D47/34
CPC分类号： D03D47/34 , B65H59/26 , B65H59/40 , B65H2553/23 , B65H2553/26 , B65H2701/31
摘要： According to a process for controlling the insertion process of a weft yarn, the weft yarn is temporarily exposed to a braking friction and the yarn tension is mechanically picked-up. In order to prevent the friction from having a disturbing or damaging effect on the yarn, the yarn tension is only temporarily picked-up during certain phases of the insertion process, in order to derive from the tension curve informations that is useful for the control. In a power loom, in particular a jet, rapier or gripper shuttle loom, a tension sensor for sensing the tension of the weft yarn can be switched during insertion between its sensing position and a passive position in which it does not touch the weft yarn. Appropriately, the tension sensor is integrated in the insertion brake or even forms the braking element itself.

3. 发明申请

WO1997037069A1 AXIAL DISC BRAKE AND THREAD FEED FITTED THEREWITH 审中-公开
标题翻译： AXIAL盘式刹车，与轴向盘式制动器送线设备
公开(公告)号：WO1997037069A1
公开(公告)日：1997-10-09
申请号：PCT/EP1997001523
申请日：1997-03-25
申请人： IRO AB , FRITZSON, Joachim , JACOBSSON, Kurt, Arne, Gunnar , THOLANDER, Lars, Helge, Gottfrid
发明人： IRO AB
IPC分类号： D03D47/34
CPC分类号： D03D47/364 , D03D47/366
摘要： In an axial disc brake (B), especially for a thread feed, having dynamically balanced and dimensionally stable braking surfaces (1, 2) pressed against each other yieldingly by under a predetermined pressure, one of which has a central withdrawal aperture and is arranged on a brake component which is supported to move at least axially, one braking surface (1) is spherically convex and the other (2) is tapered with a taper axis fitting at least approximately in the axis (3) of the disc brake (B) and the taper generator in the contact region (C) of the braking surfaces (1, 2) is a tangent (T) of the generating circle of the spherically convex braking surface (1). The axial disc brake (B) is preferably fitted on the front of a storage drum (D) of a thread feed (F) for a gripper or shuttle loom in such a way that the thread unwinding over head clockwise from the storage drum (D) and rotating along a thread guide (6) is taken directly without deflection into the contact region of the braking surface and is only gently deflected axially again after passing the contact region.
摘要翻译：在轴向盘式制动器（B），特别是用于一个喂纱装置（F），所述轴向可屈服地相互以预定的接触压力下压向轴线（3）旋转对称的和尺寸稳定的制动表面（1,2），其中具有中心排放口的制动表面和被设置在一个可移动地支撑，至少在所述制动元件的轴向方向上，所述制动表面（1）是凸球面状，并且所述其他的制动表面（2）的至少大致在轴锥形设计具有（3）的盘式制动器（B）位于锥体轴线（5）的，并且在制动表面的接触面积（C）圆锥母线（1,2）具有球形的凸制动表面的发生圆的切线（T）（1）。优选为布置成用于射弹或剑杆织机一个喂纱装置（F）的存储鼓（D）的前侧，使得所述用于沿着纱线引导面（6），该轴向盘式制动器（B）的顺时针的开销撤出的方式存储鼓（D）的进入无偏转旋转线直接进入制动面的接触的区域中并且在轴向方向上只是轻轻再次通过接触区域之后被偏转。

4. 发明申请

WO1995016628A1 METHOD FOR DETECTING A YARN STORE IN A YARN STORAGE AND FEED DEVICE, AND YARN STORAGE AND FEED DEVICE 审中-公开
标题翻译：用于检测纱线储存和进料装置中的纱线存储的方法，以及纱线存储和进给装置
公开(公告)号：WO1995016628A1
公开(公告)日：1995-06-22
申请号：PCT/EP1994003616
申请日：1994-11-03
申请人： IRO AB , MEMMINGER-IRO GMBH , HUSS, Rolf , JACOBSSON, Kurt, Arne, Gunnar , THOLANDER, Lars, Helge, Gottfrid , WEBER, Friedrich
发明人： IRO AB , MEMMINGER-IRO GMBH
IPC分类号： B65H51/22
CPC分类号： D04B15/486 , D03D47/367
摘要： Upon determining the movement of a thread supply boundary on the storage surface of a storage body of a thread storage and feed device, different scanning properties of at least two circumferentially offset circumferential sections of the storage surface are scanned simultaneously and converted into storage surface signals which are nonidentical among themselves and which are discriminated from thread signals which are identical among themselves, said thread signals originating from the same sensors and being formed on the basis of the scanning property of the thread windings when the thread supply is present in the scanning zone. A thread storage and feed device (F) which is suitable for carrying out said method has provided thereon first and second circumferential sections (8, 9) of the storage surface which differ from one another with respect to their scanning properties (A, B) and a plurality of sensors (SA, SB, S) which are spaced approximately in the circumferential direction of the storage body (1) in such a way that at least a first circumferential section (8) of the storage surface can be scanned by one sensor and that, simultaneously, a second circumferential section (9) of the storage surface can be scanned by at least one additional sensor.
摘要翻译：在确定螺纹供给边界在螺纹存储和进给装置的存储体的存储表面上的运动时，存储表面的至少两个周向偏移的圆周部分的不同扫描特性被同时扫描并转换成存储表面信号，在它们之间是不相同的，并且它们与彼此相同的线程信号区分开，所述线程信号源自相同的传感器，并且当线程供应存在于扫描区域中时基于线圈的扫描特性形成。适于执行所述方法的螺纹存储和进给装置（F）在其上设置有相对于其扫描特性（A，B）彼此不同的第一和第二周向部分（8,9）以及多个在储存体（1）的圆周方向上大致间隔开的传感器（SA，SB，S），使得能够将存储表面的至少第一周向部分（8）扫描一个并且同时，存储表面的第二周向部分（9）可以由至少一个附加传感器扫描。

5. 发明申请

WO1995003442A1 FEED SYSTEM FOR A JET LOOM 审中-公开
标题翻译： ENTRY SYSTEM FOR A喷气织机
公开(公告)号：WO1995003442A1
公开(公告)日：1995-02-02
申请号：PCT/EP1994002208
申请日：1994-07-06
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid , JOSEFSSON, Pär
发明人： IRO AB
IPC分类号： D03D47/30
CPC分类号： D03D47/34
摘要： A feed system (E) for the weft thread (Y) of a jet loom (W), with a jet feed device (2, 3) in the loom (W) drawing the weft thread (Y) off and transporting it into the shed (1), with a weft thread storage, supply and measuring device (M) upstream of the jet feed device (2, 3) with a weaving beat dependently controllable weft thread stopping and releasing device (S), with a mechanical weft thread slip conveyor (B) arranged in the thread path of the weft thread stopping and releasing device (S) in relation to the jet feed device (2, 3), which has a feed roller (R1, R2) rotating at a faster peripheral speed than the maximum weft thread feed rate and can be deactivated while the feed roller (R1, R2) is rotating during the feed process, in which, with the slip conveyor activated, the weft thread (Y) surrounds at least a partial region of the peripheral surface of the roller and to which can be applied a slip conveyor force (f2) determined by the feed tension in the weft thread (Y), and with a thread brake (T) in the thread path at the slip conveyor (B) or downstream of the slip conveyor (B) which can be engaged dependently on the weaving beat.
摘要翻译：插入系统（E）的纬纱喷射织机（W）的（Y），与所述纬纱（Y）抽出，并在梭口（1）输送喷射插入装置（2，3）在所述喷射织机（W），与所述喷嘴进入装置的上游（2，3）设置Schussfadenspeicher-，-liefer-和测量装置（M）与webtaktabhängig可控停纬和释放装置（S），其特征在于所述停纬的纱道和释放装置（S）（用于喷气插入装置2 排列3），以更快的圆周速度大于最大的引纬速度旋转的输送辊具有至少一个（在纬纱Y的插入方向）的机械纬纱滑移输送器（B）（R1，R2），并用旋转输送辊（R1，R2），同时由插入过程中，失活，其中，在纬纱的活化滑移输送器（Y）至少umschling辊外周表面的一部分吨和具有通过所述纬纱（Y）特定滑移输送力（F2）撤出张力可被作用，并且在滑动传送器具有纱道（B）或所述滑移输送机（B）布置的下游，webtaktabhängig接合纱线制动器（T）。

6. 发明申请

WO1991006500A1 PROCESS FOR PREVENTING TORSIONAL VIBRATIONS IN A THREAD-STORAGE AND THREAD-FEED DEVICE, AND THREAD-STORAGE AND THREAD-FEED DEVICE 审中-公开
标题翻译：用于防止螺纹存储和螺纹进给装置中的扭转振动的过程以及螺纹存储和螺纹送料装置
公开(公告)号：WO1991006500A1
公开(公告)日：1991-05-16
申请号：PCT/EP1990001937
申请日：1990-10-30
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid , JOSEFSSON, Pär
发明人： IRO AB
IPC分类号： B65H51/22
CPC分类号： D03D47/362 , B65H2601/524 , D03D47/363
摘要： The invention relates to a process for maintaining a rotatably mounted thread-storage surface in a thread-storage and thread-feed device (F). A group of components (K) which defines the storage surface is rotatably mounted on a shaft (1) that can rotate in a housing (G) and with which a thread-winding unit (W) rotates. Magnets (10, 11) prevent the group of components (K) from being entrained in rotation by the shaft (1). As the shaft (1) rotates, a connection which dampens torsional vibrations (D) is established temporarily between the housing (G) and the group of components (K). An externally supported torsional vibration damping element (X) is arranged in a thread-storage and thread-feed device (F) with a drunkenly driven feed body (6), and a counter-bearing (Y) is arranged on the feed body (6). If the device (F) has a stopping device with a movable stopping element, the stopping element (23) constitutes the torsional vibration damping element (X, 50).
摘要翻译：本发明涉及一种用于将可旋转地安装的螺纹存储表面保持在螺纹存储和螺纹给送装置（F）中的方法。限定存储表面的一组部件（K）可旋转地安装在能够在壳体（G）中旋转并且线缠绕单元（W）旋转的轴（1）上。磁体（10,11）防止组件（K）被轴（1）夹带旋转。当轴（1）旋转时，暂时在壳体（G）和组件组（K）之间建立阻尼扭转振动（D）的连接。外部支撑的扭转振动阻尼元件（X）布置在具有醉酒驱动的进给主体（6）的螺纹存储和螺纹给送装置（F）中，并且反馈轴承（Y）布置在进给体 6）。如果装置（F）具有具有可动止动元件的止动装置，则止动元件（23）构成扭转振动阻尼元件（X，50）。

7. 发明申请

WO1997003907A1 THREAD FEED 审中-公开
标题翻译：送线设备
公开(公告)号：WO1997003907A1
公开(公告)日：1997-02-06
申请号：PCT/EP1996003020
申请日：1996-07-10
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid , JOHANSSON, Egon , BERGMAN, Thomas
发明人： IRO AB
IPC分类号： B65H51/16
CPC分类号： D03D47/364 , B65H59/06 , B65H2701/31 , D03D47/366
摘要： A thread feed (F) with a thread brake holder (H) in a housing extension (2, 2a) has a support (6a) for a holder (5) of the thread brake body (4) and a movement drive with a cylindrical piston (6b) movable in a cylinder (7) to move the thread brake body (4) between a braking position and a position separated from a magazine (3) of the thread feed (F). The piston (6b) is fitted on the support (6a) as an integrated guide component thereof. There is at least one guide nose (9) engaging with a guide track (10) integral with the extension at a transverse distance from the piston axis (X) to prevent rotation.
摘要翻译：送纱装置（F）在壳体臂具有纱线制动体保持装置（H）（2，2a）中具有支撑体（6a）的一个固定件（5）的纱线制动体（4）和具有一个移动致动器（在汽缸7的）滑动筒状活塞（6b）中，以一制动位置和间隙位置相对（于喂纱装置（F）的存储体3）之间移动所述纱线制动体（4）。作为支撑体（6a）中的一个集成的导向元件的活塞（图6b）布置在所述支撑体（6a）中。活塞和/或在支撑体接合以悬臂固定导轨中的至少一个在横向间距（10）导向鼻部（9）设置在活塞轴线（X）的旋转。

8. 发明申请

WO1995008013A1 PROJECTILE OR GRIPPER SHUTTLE LOOM AND DELIVERY UNIT 审中-公开
标题翻译：弹丸或抓斗PROTECT编织及输送装置
公开(公告)号：WO1995008013A1
公开(公告)日：1995-03-23
申请号：PCT/EP1994003059
申请日：1994-09-13
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid , FRITZSON, Joachim
发明人： IRO AB
IPC分类号： D03D47/34
CPC分类号： D03D47/364 , B65H57/22 , B65H2701/31 , D03D47/34 , D03D47/366
摘要： In a projectile or gripper shuttle loom (L) comprising a weft-thread delivery device (S) with an overend-unwinding delivery unit (F) that has a stationary, brakeless drum (4), comprising also a take-down eyelet (E) arranged coaxially downstream of the drum (4) and a thread brake (B) controlled in accordance with the loom cycle, the thread path is enclosed by at least one hollow body (K) from the circumferential face of the drum (4) to the take-down eye (E) at least in one axially limited segment, said hollow body (K) having on its inner side coaxial to the drum axis a number of ballooning, perturbing and braking elements which protrude inwards without touching the drum while forming projections (V) and delivery surfaces for the weft thread.
摘要翻译：在射弹或片梭织机（L），其包括一个纬纱供给装置（S）具有一个固定的，brakeless滚筒（4），其包括进给装置（F），用于开销撤离，并且所述滚筒的下游（4）同轴地布置戒断眼（E ）和webmaschinentaktabhängig控制纱线制动器（B）中，螺纹路径（从滚筒4）戒断眼（e）至少在所述至少一个中空主体（K）的轴向限制部的外周表面是由，其在它的同轴滚筒轴内部几向内vortretende和不接触滚筒气球干扰和在突出部（V）和存款表面的形式的制动元件具有用于纬纱。

9. 发明申请

WO1995024355A1 YARN TENSION DEVICE AND YARN STORAGE AND DELIVERY DEVICE 审中-公开
标题翻译：螺纹刹车装置及输送装置线程的存储和I
公开(公告)号：WO1995024355A1
公开(公告)日：1995-09-14
申请号：PCT/EP1995000880
申请日：1995-03-09
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid
发明人： IRO AB
IPC分类号： B65H51/22
CPC分类号： D03D47/366 , B65H2402/633
摘要： A yarn tension device (E) has a resilient, circular ring-shaped braking member (12) provided with a braking surface (13) which extends in the peripheral direction and can be applied under axial pre-tension (V) against a circular draw-off edge (11) of a yarn storage drum (T). The yarn tension device further has a carrier ring (15) provided on the braking member (12) and a stationary universal joint mounting (K) for mounting and pre-tensioning the braking member (12) which is movably supported on first and second universal joint axes (A, B). The second universal joint axis (B) is formed by abutment area pairs which can be lifted away from each other and pressed against each other as a result of the pre-tension (V). The abutment area pairs are disposed on the carrier ring (15) and on a support ring (16) which is mounted in the universal joint mounting (K) so that it can tilt about the first universal joint axis (A).
摘要翻译：在纱线制动装置（E）具有将轴在制动表面的圆周方向延伸的弹性环形制动体（12）（13）被提供，这是下轴向预载（V）到一纱线存放滚筒的圆形退绕缘（11）（T）施加是在制动体设置有（12）提供支撑环（15），与固定的万向支架（K），用于经由第一和第二万向节轴支撑并偏压所述制动体（12）（A，B）可移动地支撑，所述第二万向节是（ B）可彼此通过的预载荷大约一个）上形成的另一方面可倾斜地安装的支撑环（16），所述第一万向节轴被剥离（V）压靠在一方面支撑环（15）上的另一接触区对和（在一个（在悬架K）。

10. 发明申请

WO1995020700A3 CONTROLLABLE YARN BRAKE, YARN FEED DEVICE AND PROJECTILE OR GRIPPER WEAVING MACHINE 审中-公开
公开(公告)号：WO1995020700A3
公开(公告)日：1995-08-03
申请号：PCT/EP1995000284
申请日：1995-01-26
申请人： IRO AB , THOLANDER, Lars, Helge, Gottfrid
发明人： IRO AB
IPC分类号： D03D47/34

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