US20030075229A1 - Device for producing a curved strip, in particular a curved, flat composite cable - Google Patents

Device for producing a curved strip, in particular a curved, flat composite cable Download PDF

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Publication number
US20030075229A1
US20030075229A1 US10/181,391 US18139102A US2003075229A1 US 20030075229 A1 US20030075229 A1 US 20030075229A1 US 18139102 A US18139102 A US 18139102A US 2003075229 A1 US2003075229 A1 US 2003075229A1
Authority
US
United States
Prior art keywords
strip
rollers
curved
frame
withdrawal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/181,391
Other languages
English (en)
Inventor
Klaus-Peter Wendisch
Gerhard Querner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PD-LAPP SYSTEMS GmbH
Original Assignee
PD-LAPP SYSTEMS GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PD-LAPP SYSTEMS GmbH filed Critical PD-LAPP SYSTEMS GmbH
Assigned to PD-LAPP SYSTEMS GMBH reassignment PD-LAPP SYSTEMS GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: QUERNER, GERHARD, WENDISCH, KLAUS-PETER
Publication of US20030075229A1 publication Critical patent/US20030075229A1/en
Abandoned legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D35/00—Smallware looms, i.e. looms for weaving ribbons or other narrow fabrics
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D3/00—Woven fabrics characterised by their shape
    • D03D3/08—Arched, corrugated, or like fabrics

Definitions

  • the present invention relates to an apparatus for producing a curved strip, especially, a curved flat composite cable, the apparatus comprising a drive device having rotating clamp elements disposed downstream of a weaving device.
  • DE 198 16 666 A1 discloses a process for producing strips in the form of woven composites with a curvature in the plane of the weave. Additionally, the reference describes a device for producing curved strips having a rotating withdrawal device in the form of conical rollers. The conical rollers in the area of their greatest diameter withdraw the warp threads faster than the warp threads are withdrawn in the area of the smaller diameters such that a curve is produced toward the direction of the side with the smaller diameters. Two variations are described in the reference for effecting a change in a radius of a curve.
  • the outer surface of the conical rollers is built up of layers and the diameter can be variably adjusted by varying the dispositions of the layers on both sides of the roller.
  • a revolver or rotary roller magazine is provided in which conical rollers for the various curvature radii in both directions of curvature are available.
  • the present invention provides a solution to the challenge of providing a flexible, cost-favorable, space-saving device deployable across a wide spectrum of uses.
  • a solution is provided in that at least two withdrawal rollers are mounted in a frame or support structure, of which at least one of the withdrawal rollers is driven.
  • the frame or support structure is pivotable about an axis perpendicular to the plane of the strip.
  • the pivot axis of the frame is, additionally, displaceable transversely to the direction of movement of the strip.
  • the withdrawal rollers can be correspondingly advantageously profiled in correspondence with the thickness profile of the strip.
  • the non-driven or idle withdrawal rollers can be comprised of segments of differing diameters which are inserted onto a fixed axis. Additionally, the withdrawal rollers can comprise free rolling segments.
  • FIG. 1 is a schematic view of an embodiment of the device of the present invention.
  • FIG. 2 is a plan view of the device shown in FIG. 1.
  • the device (FIG. 1) comprises a withdrawal roller 1 and a nip roller 2 between which travel the warp threads in the form of individual lines 3 .
  • a roller drive 4 engages the withdrawal roller 1 for driving rotation thereof.
  • Withdrawal roller 1 , nip roller 2 , and roller drive 4 together comprise the withdrawal device.
  • This device is mounted on a pivot frame 5 , which is pivotable about a pivot axis Z with the aid of a hydraulic cylinder 6 (FIG. 2).
  • the pivot frame is displaceable relative to the weave or strip plane and displaceable perpendicular to the travel direction of the individual lines 3 along a slide base 7 .
  • the pivot axis Z of the pivot frame 5 can be adjustably disposed along the edge of the composite cable which is to be drawn off or withdrawn, by means of which the production of an arc having the corresponding inner radius is to be formed.
  • the radius of the curve is set or determined by the grade or degree of the swinging out of the withdrawal device. If the grade or degree of swinging out is 0°, the withdrawal device withdraws the compound in the manner of a conventional withdrawal device and a straight strip is produced.
  • the total swinging out angle ⁇ of an individual swinging out movement is limited.
  • individual curve segments are serially arranged relative to one another.
  • the rate of rotation of the withdrawal roller is increased such that a rapid return or back swing of the drive apparatus can occur without producing buckling in the strip.
  • the withdrawal rollers can be apportioned or divided into segments in which each segment is itself mounted on a free running mechanism, which works against the possible occurrence of buckling during the return or backswing movement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Advancing Webs (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
US10/181,391 2000-01-11 2001-01-11 Device for producing a curved strip, in particular a curved, flat composite cable Abandoned US20030075229A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20000593U DE20000593U1 (de) 2000-01-11 2000-01-11 Vorrichtung zur Herstellung eines gekrümmten Bandes, insbesondere eines gekrümmten flachen Leitungsverbundes
PCT/DE2001/000233 WO2001051700A2 (fr) 2000-01-11 2001-01-11 Dispositif de production d'une bande incurvee, en particulier d'un cable composite plat incurve

Publications (1)

Publication Number Publication Date
US20030075229A1 true US20030075229A1 (en) 2003-04-24

Family

ID=7935899

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/181,391 Abandoned US20030075229A1 (en) 2000-01-11 2001-01-11 Device for producing a curved strip, in particular a curved, flat composite cable

Country Status (4)

Country Link
US (1) US20030075229A1 (fr)
EP (1) EP1250486A2 (fr)
DE (1) DE20000593U1 (fr)
WO (1) WO2001051700A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110155276A1 (en) * 2008-07-15 2011-06-30 Klaus Leppla Loom for producing a woven article with a profiled cross section, in particular a rope

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1122081A (en) * 1914-01-29 1914-12-22 Albert De Laski Friction-facing for clutches and the like.
US1319819A (en) * 1919-10-28 Plamoobaph co
US1578447A (en) * 1921-09-17 1926-03-30 Arthur L O Leary Method of and apparatus for producing curvilinear fabrics
US1770740A (en) * 1928-09-21 1930-07-15 Moore Fab Co Curvilinear elastic fabric
US2424411A (en) * 1946-05-27 1947-07-22 Moore Fab Co Production of narrow curvilinear nonelastic tape
US4467838A (en) * 1983-02-15 1984-08-28 Textile Products, Incorporated Apparatus and process for producing woven, non-linear shapes from graphite fabric, and the like, and products produced therefrom
US4825912A (en) * 1987-07-23 1989-05-02 Ciba-Geigy Corporation Apparatus for weaving spheriodially contoured fabric
US5368076A (en) * 1985-08-30 1994-11-29 Textile Products, Inc. Process and apparatus for manufacturing rocket exit cones, and the like
US5394906A (en) * 1993-02-10 1995-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for weaving curved material preforms

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816666C2 (de) * 1998-04-15 2002-10-24 Pss Umwelttechnik Appbau Gmbh Gewebeband mit eingewebten flexiblen Leitungen

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1319819A (en) * 1919-10-28 Plamoobaph co
US1122081A (en) * 1914-01-29 1914-12-22 Albert De Laski Friction-facing for clutches and the like.
US1578447A (en) * 1921-09-17 1926-03-30 Arthur L O Leary Method of and apparatus for producing curvilinear fabrics
US1770740A (en) * 1928-09-21 1930-07-15 Moore Fab Co Curvilinear elastic fabric
US2424411A (en) * 1946-05-27 1947-07-22 Moore Fab Co Production of narrow curvilinear nonelastic tape
US4467838A (en) * 1983-02-15 1984-08-28 Textile Products, Incorporated Apparatus and process for producing woven, non-linear shapes from graphite fabric, and the like, and products produced therefrom
US5368076A (en) * 1985-08-30 1994-11-29 Textile Products, Inc. Process and apparatus for manufacturing rocket exit cones, and the like
US4825912A (en) * 1987-07-23 1989-05-02 Ciba-Geigy Corporation Apparatus for weaving spheriodially contoured fabric
US5394906A (en) * 1993-02-10 1995-03-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for weaving curved material preforms

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110155276A1 (en) * 2008-07-15 2011-06-30 Klaus Leppla Loom for producing a woven article with a profiled cross section, in particular a rope
US8333222B2 (en) * 2008-07-15 2012-12-18 Textilma Ag Loom for producing a woven article with a profiled cross section, in particular a rope
TWI498464B (zh) * 2008-07-15 2015-09-01 Textilma Ag A textile machine having a woven fabric of a cross-section is manufactured, and the fabric is specifically a rope

Also Published As

Publication number Publication date
WO2001051700A2 (fr) 2001-07-19
DE20000593U1 (de) 2001-02-22
WO2001051700A3 (fr) 2002-04-25
EP1250486A2 (fr) 2002-10-23

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Legal Events

Date Code Title Description
AS Assignment

Owner name: PD-LAPP SYSTEMS GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WENDISCH, KLAUS-PETER;QUERNER, GERHARD;REEL/FRAME:013313/0153

Effective date: 20020708

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION