EP0268286A2 - Câble résistants à la traction - Google Patents
Câble résistants à la traction Download PDFInfo
- Publication number
- EP0268286A2 EP0268286A2 EP87117035A EP87117035A EP0268286A2 EP 0268286 A2 EP0268286 A2 EP 0268286A2 EP 87117035 A EP87117035 A EP 87117035A EP 87117035 A EP87117035 A EP 87117035A EP 0268286 A2 EP0268286 A2 EP 0268286A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- tensile
- cable
- tape
- threads
- plastic
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath
Definitions
- the invention relates to a cable with a tensile cable sheath according to the preamble of the main claim.
- a cable is known from DE-OS 34 14 638. It contains a tensile mesh tape with aramid longitudinal threads and cross threads made of another plastic, onto which a plastic outer jacket is extruded. When the plastic outer jacket shrinks, the tensile band becomes wavy, so that subsequently occurring tensile forces are not absorbed by the tensile band until it is stretched again.
- the invention has for its object to provide a cable with a shrink resistant, tensile cable sheath.
- the new cable is easy and inexpensive to manufacture.
- the compression stability is increased without significantly impairing their flexibility.
- the combination of tensile and compressive elements in a band can in particular air cables with high tensile strength and small diameter, ie. H. be manufactured to save weight, which results in a large possible span length.
- a cable core 1 contains a cable core 1 with a structure known to the person skilled in the art.
- a mesh tape which consists of parallel longitudinal threads 3, 4 and transverse threads 5.
- Part 3 of the longitudinal threads consists of tensile aramid or glass threads, the other part 4 of tensile and compressive threads made of aramid or glass fiber reinforced plastic (for example LLS-045 from Neptco, USA) or a liquid crystal polymer (for example Vektra B900 from Celanese) or an aramid or glass fiber reinforced liquid crystal polymer.
- the Cross threads 5 are made of a different plastic.
- a plastic outer jacket 6 is extruded onto the grid tape, which melts the threads of the grid tape when it is applied or fuses with the transverse threads 5 if their material is identical to that of the plastic outer jacket 6.
- the cable core 1 consists of a hollow wire (in another embodiment, a loose tube), around which a tape is placed lengthwise butt-to-butt, which is constructed like the grid tape, but in contrast to this there are no gaps between has the longitudinal threads.
- a plastic outer jacket 6 is applied over it.
- the tape is placed around the cable core 1 at a small angle to the longitudinal axis of the cable.
- the joint of the tape runs helically. After the helix has made about half a turn, its direction reverses.
- Such a cable has a better flexibility than that described above without the tensile strength and compressive strength deteriorating appreciably.
Landscapes
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863639703 DE3639703A1 (de) | 1986-11-20 | 1986-11-20 | Zugfestes kabel |
DE3639703 | 1986-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0268286A2 true EP0268286A2 (fr) | 1988-05-25 |
EP0268286A3 EP0268286A3 (fr) | 1989-04-12 |
Family
ID=6314399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87117035A Withdrawn EP0268286A3 (fr) | 1986-11-20 | 1987-11-19 | Câble résistants à la traction |
Country Status (4)
Country | Link |
---|---|
US (1) | US4810834A (fr) |
EP (1) | EP0268286A3 (fr) |
JP (1) | JPS63138309A (fr) |
DE (1) | DE3639703A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997040504A1 (fr) * | 1996-04-23 | 1997-10-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Cable autoporteur |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02149905U (fr) * | 1989-05-22 | 1990-12-21 | ||
USH1502H (en) * | 1993-08-17 | 1995-11-07 | Fiberweb North America, Inc. | Meltblown fibers and webs produced from liquid crystal polymers |
US5593524A (en) * | 1994-11-14 | 1997-01-14 | Philips; Peter A. | Electrical cable reinforced with a longitudinally applied tape |
US5882741A (en) * | 1996-01-26 | 1999-03-16 | Foster-Miller, Inc. | Members having a multiaxially oriented coating of thermotropic liquid crystalline polymer and method and apparatus for producing such members |
US5817982A (en) * | 1996-04-26 | 1998-10-06 | Owens-Corning Fiberglas Technology Inc. | Nonlinear dielectric/glass insulated electrical cable and method for making |
US6064007A (en) * | 1996-04-29 | 2000-05-16 | Electric Power Research Institute Inc. | Moisture resistant underground cable |
DE29617702U1 (de) * | 1996-10-11 | 1996-11-28 | Alsthom Cge Alcatel | Anordnung zum Schutz einer elektrischen Leitung |
DE29618796U1 (de) * | 1996-10-29 | 1996-12-05 | Alsthom Cge Alcatel | Flexible Leitung |
US6546080B1 (en) * | 2000-11-10 | 2003-04-08 | Scimed Life Systems, Inc. | Heat sink for miniature x-ray unit |
US6554757B1 (en) | 2000-11-10 | 2003-04-29 | Scimed Life Systems, Inc. | Multi-source x-ray catheter |
US6509521B1 (en) * | 2000-11-10 | 2003-01-21 | Scimed Life Systems, Inc. | X-ray catheter with coaxial conductor |
US6551278B1 (en) * | 2000-11-10 | 2003-04-22 | Scimed Life Systems, Inc. | Miniature x-ray catheter with retractable needles or suction means for positioning at a desired site |
US6540720B1 (en) | 2000-11-10 | 2003-04-01 | Scimed Life Systems, Inc. | Miniature x-ray unit |
US6540655B1 (en) | 2000-11-10 | 2003-04-01 | Scimed Life Systems, Inc. | Miniature x-ray unit |
KR100982535B1 (ko) * | 2002-02-26 | 2010-09-16 | 유니-픽셀 디스플레이스, 인코포레이티드 | 가시 및 비-가시 필드 순차 컬러 |
US7379642B2 (en) | 2005-01-18 | 2008-05-27 | Adc Telecommunications, Inc. | Low shrink telecommunications cable and methods for manufacturing the same |
US8391658B2 (en) | 2008-05-28 | 2013-03-05 | Adc Telecommunications, Inc. | Fiber optic cable with jacket embedded with reinforcing members |
MX2010012913A (es) | 2008-05-28 | 2011-02-24 | Adc Telecommunications Inc | Cable de fibra optica. |
EP2344918A1 (fr) | 2008-10-28 | 2011-07-20 | ADC Telecommunications, Inc. | Branchement d'abonné plat |
EP2502107A4 (fr) | 2009-11-20 | 2017-12-20 | ADC Telecommunications, INC. | Câble à fibre optique |
WO2011143401A2 (fr) | 2010-05-14 | 2011-11-17 | Adc Telecommunications, Inc. | Dispositif d'enceinte d'épissure pour câbles de fibre optique |
US8885998B2 (en) | 2010-12-09 | 2014-11-11 | Adc Telecommunications, Inc. | Splice enclosure arrangement for fiber optic cables |
US9739966B2 (en) | 2011-02-14 | 2017-08-22 | Commscope Technologies Llc | Fiber optic cable with electrical conductors |
US8781281B2 (en) | 2011-07-21 | 2014-07-15 | Adc Telecommunications, Inc. | Drop cable with angled reinforcing member configurations |
US9316802B2 (en) | 2012-08-24 | 2016-04-19 | Commscope Technologies Llc | Optical fiber cable having reinforcing layer of tape heat-bonded to jacket |
US10472742B1 (en) * | 2016-02-17 | 2019-11-12 | Apple Inc. | Fabric-based items with fusible insulating strands |
US10311998B2 (en) * | 2017-10-03 | 2019-06-04 | Makani Technologies Llc | High-elongation tensile cable with undulating transmission cable |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1160604A (en) * | 1966-08-19 | 1969-08-06 | Standard Telephones Cables Ltd | Armoured Electric Cable |
DE2259703A1 (de) * | 1972-12-02 | 1974-06-12 | Aeg Telefunken Kabelwerke | Selbsttragendes luftkabel |
DE3234730A1 (de) * | 1982-09-18 | 1984-03-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Nachrichtenkabel |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB244944A (en) * | 1925-02-03 | 1925-12-31 | Henleys Telegraph Works Co Ltd | Improvements in or relating to electric cables |
GB266855A (en) * | 1926-01-05 | 1927-03-10 | Henleys Telegraph Works Co Ltd | Improvements in or relating to electric cables |
GB830644A (en) * | 1957-08-19 | 1960-03-16 | Gen Electric | Improvements in electrical insulation material |
US3903354A (en) * | 1973-03-08 | 1975-09-02 | Aeg Telefunken Kabelwerke | Cable with high tensile strength sheathing |
US4197423A (en) * | 1976-05-10 | 1980-04-08 | Felten & Guilleaume Carlswerk Aktiengesellschaft | Submersible cable for fish-repelling installation |
CA1112310A (fr) * | 1977-05-13 | 1981-11-10 | Peter Fearns | Systemes aeriens de transport d'electricite |
EP0005029A1 (fr) * | 1978-04-20 | 1979-10-31 | Telephone Cables Limited | Câbles de fibres optiques |
FR2436841A1 (fr) * | 1978-09-22 | 1980-04-18 | Rhone Poulenc Textile | Nouveau type de cordage, cable et procede pour sa fabrication |
JPS55127503A (en) * | 1979-03-26 | 1980-10-02 | Nec Corp | Reinforcing tube for optical fiber |
DE3414638C2 (de) * | 1984-04-18 | 1986-02-13 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Zugfestes Kabel |
US4710594A (en) * | 1986-06-23 | 1987-12-01 | Northern Telecom Limited | Telecommunications cable |
-
1986
- 1986-11-20 DE DE19863639703 patent/DE3639703A1/de not_active Withdrawn
-
1987
- 1987-11-18 JP JP62291666A patent/JPS63138309A/ja active Pending
- 1987-11-19 EP EP87117035A patent/EP0268286A3/fr not_active Withdrawn
- 1987-11-19 US US07/122,774 patent/US4810834A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1160604A (en) * | 1966-08-19 | 1969-08-06 | Standard Telephones Cables Ltd | Armoured Electric Cable |
DE2259703A1 (de) * | 1972-12-02 | 1974-06-12 | Aeg Telefunken Kabelwerke | Selbsttragendes luftkabel |
DE3234730A1 (de) * | 1982-09-18 | 1984-03-22 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Nachrichtenkabel |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997040504A1 (fr) * | 1996-04-23 | 1997-10-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Cable autoporteur |
US6288339B1 (en) | 1996-04-23 | 2001-09-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Self-supporting cable |
Also Published As
Publication number | Publication date |
---|---|
JPS63138309A (ja) | 1988-06-10 |
EP0268286A3 (fr) | 1989-04-12 |
DE3639703A1 (de) | 1988-06-01 |
US4810834A (en) | 1989-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE GB IT NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19890925 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABELMETAL ELECTRO GMBH Owner name: ALCATEL N.V. |
|
17Q | First examination report despatched |
Effective date: 19911024 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19930627 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHMIDT, WOLFGANG Inventor name: GROEGL, FERDINAND |