EP0143163B1 - Combinaison d'un boulon et d'une boucle - Google Patents

Combinaison d'un boulon et d'une boucle Download PDF

Info

Publication number
EP0143163B1
EP0143163B1 EP84107953A EP84107953A EP0143163B1 EP 0143163 B1 EP0143163 B1 EP 0143163B1 EP 84107953 A EP84107953 A EP 84107953A EP 84107953 A EP84107953 A EP 84107953A EP 0143163 B1 EP0143163 B1 EP 0143163B1
Authority
EP
European Patent Office
Prior art keywords
loop
bolt
fiber
fibre
combination
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.)
Expired
Application number
EP84107953A
Other languages
German (de)
English (en)
Other versions
EP0143163A1 (fr
Inventor
Rudolf Dr. Wörndle
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of EP0143163A1 publication Critical patent/EP0143163A1/fr
Application granted granted Critical
Publication of EP0143163B1 publication Critical patent/EP0143163B1/fr
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/18—Band-type slings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/54—Flexible member is joint component

Definitions

  • the invention relates to a connection according to the preamble of the claim.
  • the invention is therefore based on the object to rule out overloading of the plastic matrix or breaks thereof (as a result of radial loop material pressures) in practically all applications of a connection of the type mentioned.
  • a basic structure is selected from unidirectional glass or the like fiber rovings or fiber strands in a synthetic resin or the like, which extend in the loop circumferential direction. Since this loop 2 is at the same time exposed to high radial pressures in the respective pin wrapping area, additional fiber cover and fiber inserts 3 and 4 are provided here in connection with the synthetic resin matrix, with a fiber orientation in each case in the direction of the pin extension, thereby causing a contraction of the synthetic resin matrix in this direction of the loop To offer resistance.
  • the fiber cover and fiber inlays 3 and 4 can consist of a woven fabric or the like, for example with a 0/90 ° fiber orientation, in which case only fibers in one direction inevitably fulfill the aforementioned purpose.
  • U.U. a -45 ° fiber orientation can also be selected with respect to the longitudinal axis of the bolt.
  • the use of isotropic fiber material is also not excluded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Connection Of Plates (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Ropes Or Cables (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Claims (1)

  1. Liaison comprenant un axe (1) et une boucle (2) enlaçant cet axe, et formée d'écheveaux de fibres unidirectionnelles dans une matrice de résine synthétique, caractérisée par le fait que, dans la zone d'enlacement (de l'axe), ta boucle (2) comporte des couches de fibres, extérieures et/ou intercalaires 3 et 4, liées par la matrice de résine synthétique, dans chacune desquelles les fibres présentent au moins une orientation principale, au moins à peu près dans la direction de la longueur de l'axe.
EP84107953A 1983-10-25 1984-07-06 Combinaison d'un boulon et d'une boucle Expired EP0143163B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3338654 1983-10-25
DE3338654A DE3338654C1 (de) 1983-10-25 1983-10-25 Verbindung aus einem Bolzen und einer Schlaufe

Publications (2)

Publication Number Publication Date
EP0143163A1 EP0143163A1 (fr) 1985-06-05
EP0143163B1 true EP0143163B1 (fr) 1986-11-26

Family

ID=6212649

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107953A Expired EP0143163B1 (fr) 1983-10-25 1984-07-06 Combinaison d'un boulon et d'une boucle

Country Status (4)

Country Link
US (1) US4715589A (fr)
EP (1) EP0143163B1 (fr)
JP (1) JPS60121307A (fr)
DE (2) DE3338654C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015220581A1 (de) 2015-10-21 2017-04-27 Technische Universität Berlin Zugelement aus faserverstärktem Kunststoff

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4991827A (en) * 1986-11-10 1991-02-12 Tayco Developments, Inc. Springs formed of rope pressure-saturated or impregnated with binder
US5201498A (en) * 1992-01-21 1993-04-13 Akins Edward A Flexible fencing system
US5826304A (en) * 1993-08-06 1998-10-27 Carlson; J. Martin Composite flexure unit
US6205873B1 (en) * 1997-09-12 2001-03-27 Unisys Corporation Transmit motion via flexures
FR2780016B1 (fr) * 1998-06-18 2000-08-04 Alsthom Gec Bogie de vehicule ferroviaire et procede de fabrication d'un longeron d'un tel bogie
US20050044984A1 (en) * 2003-08-27 2005-03-03 Jones Brian H. Reinforced tension and compression reacting strut and method of making same
DE102010040495A1 (de) * 2010-09-09 2012-03-15 Siemens Aktiengesellschaft Vorrichtung zum Übertragen einer Kraft, insbesondere Trageschlaufe
DE102011013050A1 (de) * 2011-03-04 2012-09-06 SGF SüDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG Fadenversteifte Axialkupplung
EP2626298B1 (fr) * 2012-02-09 2014-06-25 AGUSTAWESTLAND S.p.A. Pale de rotor d'avion et procédé de formation associé
DE102012110956A1 (de) * 2012-11-14 2014-05-28 Leichtbau-Zentrum Sachsen Gmbh Feder

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE377734A (fr) * 1930-06-03
GB755633A (en) * 1954-01-13 1956-08-22 William Cooke & Company Ltd Improvements in or relating to slings
US3228481A (en) * 1964-04-24 1966-01-11 Bendix Corp Tie bar bushing
US3279278A (en) * 1964-04-24 1966-10-18 Bendix Corp Tension-torsion tie-bar and end fittings therefor
DE1900962A1 (de) * 1968-01-10 1969-07-31 Goeteborgs Bandvaeveri Aktiebo Schlinge an Lasthebeeinrichtungen
US4038885A (en) * 1974-11-26 1977-08-02 Messerschmitt-Bolkow-Blohm Gmbh Connecting element for a part of fiber-reinforced plastic
US4200325A (en) * 1975-11-05 1980-04-29 Buffalo Weaving And Belting Co. Synthetic organic polymeric plastic sling protected by vulcanized or cured elastomeric laminate at load contacting area thereof
US4046411A (en) * 1976-12-01 1977-09-06 General Motors Corporation Impact energy absorbing mounting unit for mounting an automotive vehicle bumper assembly
JPS5471253A (en) * 1977-11-16 1979-06-07 Mitsubishi Rayon Co Ltd Cone rod
DE2826656C3 (de) * 1978-06-19 1986-01-09 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Anschlußelement für einen Flügel aus faserverstärktem Kunststoff
US4293276A (en) * 1978-10-27 1981-10-06 Textron Inc. Laminated composite rotor yoke
GB2048809B (en) * 1979-04-25 1983-03-30 Messerschmitt Boelkow Blohm Helicopter rotor head
US4300410A (en) * 1980-01-04 1981-11-17 Ford Motor Company Tension-compression member
DE3022418C2 (de) * 1980-06-14 1986-10-23 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Rahmenförmiger Federkörper
JPS5797912A (en) * 1980-12-10 1982-06-17 Toyota Motor Corp Connecting rod of fiber-reinforced metal for internal combustion engine
DE3119856C2 (de) * 1981-05-19 1986-08-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Biegefeder aus Faserverbundwerkstoff
FR2529860B1 (fr) * 1982-07-08 1987-01-02 Aerospatiale Plateau de moyeu, procede de fabrication et moyeu de rotor de giravion equipe de tels plateaux
US4466774A (en) * 1982-08-30 1984-08-21 United Technologies Corporation Composite flexbeam joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015220581A1 (de) 2015-10-21 2017-04-27 Technische Universität Berlin Zugelement aus faserverstärktem Kunststoff
EP3162546A1 (fr) 2015-10-21 2017-05-03 Technische Universität Berlin Élément de traction en matière plastique renforcée de fibres
US11396138B2 (en) 2015-10-21 2022-07-26 Technische Universitat Berlin Traction element made of fiber reinforced plastic

Also Published As

Publication number Publication date
EP0143163A1 (fr) 1985-06-05
US4715589A (en) 1987-12-29
JPS60121307A (ja) 1985-06-28
DE3461453D1 (en) 1987-01-15
DE3338654C1 (de) 1985-05-30

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