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1. 发明专利

JPH11117147A DIRECT ELECTROMAGNETIC DRIVING TYPE ROTARY SELVAGE FORMING DEVICE FOR LOOM 失效
公开(公告)号：JPH11117147A
公开(公告)日：1999-04-27
申请号：JP21776798
申请日：1998-07-31
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSLER HORST , HOLZ HANS-JOACHIM
IPC分类号： D03D47/40 , D03C7/00 , D03C7/04 , H02K7/08 , H02K7/14 , H02K11/00 , H02K11/21 , H02K11/22 , H02K11/225
摘要： PROBLEM TO BE SOLVED: To provide a narrow width type rotary selvage forming device in which a leno weaving disc is a rotating element of a direct electromagnetic driving device and a magnetic flux different from a magnetic flux in a radial direction appears between the rotating element and a fixed element in the driving device. SOLUTION: This direct electromagnetic driving type rotary selvage forming device for a loom having two yarn feeders arranged symmetrically at the surroundings of a central shaft, and a leno weaving disc supported as rotatable and guiding the leno weaving yarns supplied by a first and second leno weaving bobbins through each of the yarn feeders, in which the leno weaving disc forms a rotating element in the electromagnetic driving device and a fixed element is housed in a housing capable of being linked with the loom, is provided by making a magnetic flux in the shaft direction between the rotary element 2 and the fixed element 10.

2. 发明专利

JPH11107129A DIRECT ELECTROMAGNETIC DRIVING TYPE ROTATING SELVEDGE APPARATUS FOR LOOM 失效
公开(公告)号：JPH11107129A
公开(公告)日：1999-04-20
申请号：JP21890798
申请日：1998-08-03
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSLER HORST , HOLZ HANS-JOACHIM
IPC分类号： D03D47/42 , D03C7/00 , D03C7/04 , D03D47/40 , H02K7/08 , H02K7/14 , H02K11/00 , H02K11/21 , H02K11/22 , H02K11/225
摘要： PROBLEM TO BE SOLVED: To weave high-quality permanent selvedges by installing a bearing device for a leno weaving disk in a narrow width-shaped rotating selvedge apparatus in which the leno weaving disk for guiding a leno weaving yarn is a rotator of an electromagetic drive device and weaving weft yarns in an edge of a woven fabric according to an interlock leno weaving. SOLUTION: This direct electromagnetic driving type rotating selvedge apparatus 1 comprises a rotator 2 having an outer race 6a of at least one rolling bearing 6 unrotatably secured to a leno weaving disk 3, at least one centering device 9, located in a housing 8, arranged coaxially with the central shaft 4 of the selvedge apparatus and supporting an inner race 6b of at least the one rolling bearing 6 and a signal transmitting device 13 of a system for measuring the absolute angle or a system for measuring a stroke in order to measure the position of a rotation angle of the rotator 2.

3. 发明专利

DE19733261A1 未知
公开(公告)号：DE19733261A1
公开(公告)日：1999-02-04
申请号：DE19733261
申请日：1997-08-01
申请人： DORNIER GMBH LINDAUER
发明人： HAEUSLER HORST , HOLZ HANS-JOACHIM , KRUMM VALENTIN
IPC分类号： D03D47/42 , D03C7/00 , D03C7/04 , D03D47/40 , H02K7/08 , H02K7/14 , H02K11/00 , H02K11/21 , H02K11/22 , H02K11/225 , D03D5/00
摘要： The rotary selvedge leno unit with a direct electromagnetic drive, for a loom, has at least one roller bearing (6) with the outer ring (6a), keyed to the leno disc (3). At least one centering ring (9) is in the housing (8), coaxial to the centre axis (4), to carry the inner ring (6b) of at least one roller bearing (6). A signal transmitter (13), of an absolute angle or path measurement system, measures the rotary angle of the rotor (2).

4. 发明专利

DE10003919A1 Leno loom has a common drive for the powered assemblies to guide the leno and standing yarns in a simplified structure 未知
公开(公告)号：DE10003919A1
公开(公告)日：2001-08-16
申请号：DE10003919
申请日：2000-01-29
申请人： DORNIER GMBH LINDAUER
发明人： DORNIER PETER D , KRUMM VALENTIN , WAHHOUD ADNAN , HAEUSLER HORST
IPC分类号： D03C7/00 , D03C7/06
摘要： The loom, for weaving leno fabrics, has a powered assembly (1) with at least one guide (2) for the leno yarns (3) and a bar (4) with a number of axially parallel passage holes (6) for the standing yarns (5). A second powered assembly (16) has a deflector (17) to deflect the leno yarns (3), and a needle bar (18) with a number of needles (19) each fitted with an eyelet (19.1) to guide the leno yarns (3). The two powered assemblies (1,16) are at the warp side of the reed (31), under the weaving plane. The two powered assemblies (1,16) are linked to a common drive. The first powered assembly (1) has a horizontal oscillating movement, and the second assembly (16) has a vertical oscillating movement. The common drive is a conventional eccentric shed-formation drive mechanism, with transmission links to the two assemblies (1,16). The first powered assembly (1) has a U-shaped frame shape, open upwards with two legs, to take the guide (16) for the leno yarns (3) between them. The yarn deflector (17) and the needle bar (18) are near the free upper end of the second assembly (16). A number of rods, with length adjustment, give a linkage connection to the machine frame links, and at least one coupling gives a horizontal oscillating movement to the first assembly (1) from the drive. A similar rod structure, with a number of couplings, links the second assembly (16) with the drive. The first assembly (1) has at least one further connection (14) to give side support at a coupling (15) with spring elasticity or a rod with an adjustable length, located at a suitable point at the loom. The two assemblies can have separate and dedicated drives, with a pneumatic or electromagnetic or electromotor drive to give the first assembly (1) a horizontal oscillating movement, and an eccentric drive to give a vertical oscillating movement to the second assembly (16). The loom has a jet fluid carrier to pass the wefts through the shed, or the wefts are inserted mechanically. The loom has a needle bar structure to carry the leno and standing yarns (3,5) over the weaving plane (28) and a similar structure for them under the weaving pane, with a common drive to power them both. A common closure covers the gaps between the blade needles at the bars.

5. 发明专利

DE19538121C1 Warp tensioner useful for loom esp. for tension sensitive yarns 未知
公开(公告)号：DE19538121C1
公开(公告)日：1997-02-27
申请号：DE19538121
申请日：1995-10-13
申请人： DORNIER GMBH LINDAUER
发明人： ARNDT STEFAN , HAEUSLER HORST
IPC分类号： D03D49/22 , D03D49/12
摘要： A warp is tensioned on a loom at the warp beam end by a spring loaded back roller (10) combined with a turning roller (11). A cross-support (2) has a horizontal adjustment (3) in end brackets (4) which in turn have a vertical adjustment in the side frames (5). The cross-support (2) carries spaced bearing brackets (6), each of which has a rotatable first lever (8) and a fixed lever (9). The levers (8,9) have bearings (8a,9a) for the loose support of the back (10) and the turning roller (11). A shaft (12) passes through the bearing brackets (6) and has loading elements (13) for the springs (14) which act on the ends of the first levers (8). Torque is equalised in the tensioning device by equalisers (16, 17, 18, 18a, 19, 19a).

6. 发明专利

DE19852794B4 未知
公开(公告)号：DE19852794B4
公开(公告)日：2004-03-25
申请号：DE19852794
申请日：1998-11-16
申请人： DORNIER GMBH LINDAUER
发明人： ARNDT STEPHAN , HAEUSLER HORST , MOTZ KURT , SCHILLER PETER
IPC分类号： D03D47/12 , D03D47/38 , D03D47/34
摘要： A weft thread clamp for a weft thread presenting lever is positively actuated to selectively open or close the clamp and thereby release or hold the weft thread respectively. To achieve this, a second clamp element is movable or deflectable relative to a first clamp element of the clamp. The movable second clamp element may be directly embodied as an actuator, or may be driven by an actuating motion provided by an actuator located remotely from the clamp on the lever. In the latter case, a motion transmission arrangement such as a sheathed push-pull cable or a rod linkage operatively connects the actuator to the movable second clamp element. The actuator may be a piezoelectric, electromagnetic, hybrid pneumatic-electric, or hybrid hydraulic-electric device, or an electric motor. The loom control unit is connected to the actuator for providing control signals thereto.

7. 发明专利

DE4405778C2 未知
公开(公告)号：DE4405778C2
公开(公告)日：2002-03-14
申请号：DE4405778
申请日：1994-02-23
申请人： DORNIER GMBH LINDAUER
发明人： HAEUSLER HORST , KRUMM VALENTIN , HOLZ HANS-JOACHIM
IPC分类号： D03C7/08 , D03C7/04

8. 发明专利

DE19739853A1 Weft yarn selector and clamp for feeding weft on rapier loom 未知
公开(公告)号：DE19739853A1
公开(公告)日：1999-03-18
申请号：DE19739853
申请日：1997-09-11
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSLER HORST , ARNDT STEPHAN , GSELL SIEGBERT , SCHILLER PETER , MUELLER HERBERT
IPC分类号： D03D47/34 , D03D47/38
摘要： The yarn selector feeders (15) and associated clamp (16) are levers swinging about a shaft (13). A fork (17) moves the feeders along the shaft to bring the selected feeder into the operating position. The fork (17) is guided by a slide (19). The yarn feeders are rotated by a drive through a crank (30) and moved along the shaft (13) by a drive (22) through a rack (25) and pinion (24) or an alternative lever mechanism. The yarn path includes a pneumatic yarn tensioning device.

9. 发明专利

DE19733262A1 未知
公开(公告)号：DE19733262A1
公开(公告)日：1999-02-04
申请号：DE19733262
申请日：1997-08-01
申请人： DORNIER GMBH LINDAUER
发明人： HAEUSLER HORST , HOLZ HANS-JOACHIM , KRUMM VALENTIN
IPC分类号： D03D47/40 , D03C7/00 , D03C7/04 , H02K7/08 , H02K7/14 , H02K11/00 , H02K11/21 , H02K11/22 , H02K11/225 , D03D5/00
摘要： The rotary leno selvedge unit at a loom, with a direct electromagnetic drive, has an axial magnet flow between the rotor (2) and stator (10).

10. 发明专利

DE19548847C1 Loom shaft assembly 未知
公开(公告)号：DE19548847C1
公开(公告)日：1996-09-12
申请号：DE19548847
申请日：1995-12-27
申请人： DORNIER GMBH LINDAUER
发明人： KRUMM VALENTIN , HAEUSLER HORST
IPC分类号： D03C9/06
摘要： The two-part loom shaft has a power supply (5) for the non-coupling unit (4a) at least at one side support (3) and the heddle frame rod (2) at the coupling side.

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