ES2048530T3 - Tornillo de sujecion. - Google Patents

Tornillo de sujecion.

Info

Publication number
ES2048530T3
ES2048530T3 ES91108615T ES91108615T ES2048530T3 ES 2048530 T3 ES2048530 T3 ES 2048530T3 ES 91108615 T ES91108615 T ES 91108615T ES 91108615 T ES91108615 T ES 91108615T ES 2048530 T3 ES2048530 T3 ES 2048530T3
Authority
ES
Spain
Prior art keywords
screw
holding screw
final surface
stem
measuring sides
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 - Lifetime
Application number
ES91108615T
Other languages
English (en)
Inventor
Walter Mages
Siegfried Jende
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.)
Kamax Werke Rudolf Kellermann GmbH and Co KG
Original Assignee
Kamax Werke Rudolf Kellermann GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6407652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2048530(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kamax Werke Rudolf Kellermann GmbH and Co KG filed Critical Kamax Werke Rudolf Kellermann GmbH and Co KG
Application granted granted Critical
Publication of ES2048530T3 publication Critical patent/ES2048530T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/041—Specially-shaped shafts
    • F16B35/044—Specially-shaped ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2691—Bolts, screws, heads

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

ESTE TORNILLO (1) ESTA DOTADO AL MENOS CON UN VASTAGO PARCIALMENTE ROSCADO (4) Y UN EXTREMO DE MANEJO PROVISTO DE UNA CABEZA (3), ESPIGA O SIMILAR. EL EXTREMO DE MANEJO DEL TORNILLO (1) POSEE UNA PRIMERA SUPERFICIE FINAL (5) Y EL EXTREMO LIBRE DEL VASTAGO (2) TIENE UNA SEGUNDA SUPERFICIE FINAL (10). AMBAS SUPERFICIES (5, 10) POSEEN CARAS DE MEDIDA (6, 11) PARA UNA MEDICION POR ULTRASONIDO. ESTAS CARAS DE MEDIDA OCUPAN SOLO PARTE DE LAS SUPERFICIES (5, 10) Y ESTAN DESPLAZADAS AXIALMENTE RESPECTO A ESTAS, FORMANDO ELEVACIONES Y/O CAVIDADES.
ES91108615T 1990-06-01 1991-05-28 Tornillo de sujecion. Expired - Lifetime ES2048530T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017726A DE4017726C2 (de) 1990-06-01 1990-06-01 Befestigungsschraube

Publications (1)

Publication Number Publication Date
ES2048530T3 true ES2048530T3 (es) 1994-03-16

Family

ID=6407652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91108615T Expired - Lifetime ES2048530T3 (es) 1990-06-01 1991-05-28 Tornillo de sujecion.

Country Status (3)

Country Link
EP (1) EP0459365B1 (es)
DE (2) DE4017726C2 (es)
ES (1) ES2048530T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007782A3 (nl) * 1993-11-25 1995-10-17 Derhaeg Erik Hulsbout, voorspanhulsbout met visuele indicator.
DE19643933C1 (de) * 1996-10-30 1998-03-12 Thomas Dipl Ing Loeffler Verfahren zur Herstellung von Schraubverbindungen
DE19705346C1 (de) * 1997-02-12 1999-01-28 Thomas Dipl Ing Loeffler Verfahren und Vorrichtung zum Herstellen von Schraubverbindungen
WO1998035791A1 (de) 1997-02-12 1998-08-20 Loeffler Thomas Verfahren und vorrichtung zum herstellen von schraubverbindungen
DE19723899A1 (de) * 1997-06-08 1998-12-10 Loeffler Thomas Dipl Ing Verfahren und Vorrichtung zum Herstellen von Schraubverbindungen
DE19745728A1 (de) * 1997-10-16 1999-04-22 Bayerische Motoren Werke Ag Verfahren zur optischen Kontrolle eines mechanischen Befestigungselements
DE19819300A1 (de) * 1998-04-30 1999-11-11 Thomas Loeffler Verfahren und Vorrichtung zum Herstellen und Prüfen von Schraubverbindungen
NL1011591C1 (nl) 1999-03-18 2000-10-03 Konink Nedschroef Holding N V Schroefbout met meetvlakken.
CZ293517B6 (cs) * 1999-06-22 2004-05-12 Škodaáautoźáa@Ás Spojovací šroub pro opakované utahování přes mez kluzu
DE19944702A1 (de) 1999-09-17 2001-03-22 Weber Schraubautomaten Gmbh Schraubvorrichtung
US6468013B1 (en) 2000-01-24 2002-10-22 Koninklijke Nedschoref Holding N.V. Bolt apparatus for calculating threaded bolt tension and method of manufacture
DE102005005004A1 (de) * 2005-02-03 2006-08-10 Volkswagen Ag Befestigungsmittel an einem Kraftfahrzeug
DE102010016211B4 (de) * 2010-03-30 2014-07-31 Heinrich Jungeblodt Gmbh & Co. Kg Verfahren zur Überwachung von Schraubverbindungen sowie Schrauben oder Schraubenbolzen zur Überwachung von Schraubverbindungen an Flanschverbindungen.
FR2970567B1 (fr) * 2011-01-14 2016-11-18 Soc Nat Des Chemins De Fer Francais Sncf Procede de maintenance d'un ensemble de structures par mesure ultrasonore et vis de structure pour la mise en œuvre du procede
IT1403850B1 (it) * 2011-02-08 2013-11-08 Magneti Marelli Spa Metodo di costruzione di una macchina elettrica rotante.
DE102011053150B9 (de) * 2011-08-31 2014-03-27 Björn Maile System und Verfahren zur klemmkrafterzeugenden Verschraubung von Bauteilen
CN106917806A (zh) * 2015-12-24 2017-07-04 天津天宇通天精密紧固件有限公司 一种新型高强度紧固件
DE102022002785A1 (de) 2022-07-28 2024-02-08 Hochschule für Angewandte Wissenschaften Hamburg Körperschaft des Öffentlichen Rechts Werkzeug für die Schraubenmontage mit Magnetsensor-Array zur Torsions-Messung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3390906A (en) * 1967-07-31 1968-07-02 Hi Shear Corp Joint with inherently limited torque level
US3460428A (en) * 1968-03-07 1969-08-12 Nat Screw & Mfg Co The Threaded fastener with torque limiting drive portions
CS152703B1 (es) * 1972-03-13 1974-02-22
US4294122A (en) * 1979-07-12 1981-10-13 General Dynamics Corporation Fastener incorporating ultrasonic transducer
US4333351A (en) * 1980-02-25 1982-06-08 Raymond Engineering Inc. Method and apparatus for measuring the residual tension in a stud or a bolt
DE3504522A1 (de) * 1985-02-09 1986-08-14 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren und vorrichtung zum ultraschallpruefen der in ein kopfstueck eines kernreaktorbrennelementes eingedrehten schlitzschrauben auf anrisse
US4846001A (en) * 1987-09-11 1989-07-11 Sps Technologies, Inc. Ultrasonic load indicating member

Also Published As

Publication number Publication date
EP0459365A1 (de) 1991-12-04
DE4017726C2 (de) 1993-12-16
EP0459365B1 (de) 1993-11-10
DE59100573D1 (de) 1993-12-16
DE4017726A1 (de) 1991-12-05

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