ES2049489T3 - Sujetadores que indican la carga. - Google Patents

Sujetadores que indican la carga.

Info

Publication number
ES2049489T3
ES2049489T3 ES90916522T ES90916522T ES2049489T3 ES 2049489 T3 ES2049489 T3 ES 2049489T3 ES 90916522 T ES90916522 T ES 90916522T ES 90916522 T ES90916522 T ES 90916522T ES 2049489 T3 ES2049489 T3 ES 2049489T3
Authority
ES
Spain
Prior art keywords
indicator member
load
pin
fastener
axle
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
ES90916522T
Other languages
English (en)
Inventor
Brian The Warren Cot La Walton
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.)
Rotabolt Ltd
Original Assignee
Rotabolt Ltd
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 Rotabolt Ltd filed Critical Rotabolt Ltd
Application granted granted Critical
Publication of ES2049489T3 publication Critical patent/ES2049489T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16B31/025—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a gauge pin in a longitudinal bore in the body of the bolt
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S116/00—Signals and indicators
    • Y10S116/34—Tension indicating
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/916—Bolt having tension feature

Landscapes

  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Connection Of Plates (AREA)
  • Sheet Holders (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Dowels (AREA)
  • Luminescent Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Clamps And Clips (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Supports For Pipes And Cables (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Seats For Vehicles (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Finger-Pressure Massage (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

UN FIJADOR QUE INDICA LA CARGA TAL COMO UN PERNO (10) O PASADOR, TIENE UN EJE (12) QUE DURANTE EL USO ESTA SOMETIDO A UNA CARGA DE TENSION. EL EJE (12) TIENE UN AGUJERO QUE SE EXTIENDE AXIALMENTE (22) QUE RECIBE UN PRIMER PASADOR VERIFICADOR (30) ANCLADO EN SU EXTREMO INTERNO (32) AL EJE (12) Y SALIENDO HACIA FUERA MAS ALLA DE UNA CARA EXTREMA (16) DEL FIJADOR. UN MIEMBRO INDICADOR (40) GIRA EN LA PARTE SALIENTE DE PASADOR VERIFICADOR (30) ENTRE LA CARA EXTREMA (16) DEL FIJADOR Y LA CABEZA (34) DEL PASADOR (30), DE TAL FORMA QUE EL MIEMBRO INDICADOR (40) ROTA LIBREMENTE CUANDO EL EJE (12) DEL FIJADOR NO ESTA TENSO, PERO CUANDO EL EJE (12) ES SOMETIDO A UNA CARGA DE TENSION ES SUJETADO PARA QUE NO ROTE AL ENTRAR EN CONTACTO CON LA CARA EXTREMA (16) DEL FIJADOR. UN SEGUNDO PASADOR VERIFICADOR (42) ESTA RECIBIDO DENTRO DE UN TALADRO QUE SE EXTIENDE AXIALMENTE (36) EN EL PRIMER PASADOR VERIFICADOR (30) Y ESTA ANCLADO EN SU EXTREMO INTERNO Y SOBRESALE HACIA FUERA MAS ALLA DEL EXTREMO EXTERNO DELPRIMER PASADOR VERIFICADOR (30). UN SEGUNDO MIEMBRO INDICADOR (50) GIRA EN LA PARTE SALIENTE DEL SEGUNDO PASADOR VERIFICADOR (42), ENTRE LA CABEZA (46) DEL PASADOR (42) Y EL PRIMER MIEMBRO INDICADOR (40). EL SEGUNDO MIEMBRO INDICADOR (50) ES LIBRE DE GIRAR CUANDO EL EJE (12) DEL FIJADOR NO ESTA TENSADO O SOMETIDO A LA PRIMERA CARGA PREDETERMINADA, PERO CUANDO EL EJE (12) ESTA SOMETIDO A UNA SEGUNDA CARGA TENSORA MAYOR QUE LA PRIMERA CARGA PREDETERMINADA, EL SEGUNDO MIEMBRO INDICADOR (50) ES SUJETO PARA NO GIRAR AL ENTRAR EN CONTACTO CON EL PRIMER MIEMBRO INDICADOR (40). EL PRIMER MIEMBRO INDICADOR (40) PROPORCIONA UNA INDICACION CUANDO EL FIJADOR HA SIDO TENSADO EN UNA CARGA DESEADA. EL SEGUNDO MIEMBRO INDICADOR (50) PROPORCIONA UNA INDICACION CUANDO EL FIJADOR HA SIDO SOBRECARGADO.
ES90916522T 1989-11-27 1990-11-13 Sujetadores que indican la carga. Expired - Lifetime ES2049489T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898926729A GB8926729D0 (en) 1989-11-27 1989-11-27 Load-indicating fasteners
SG65894A SG65894G (en) 1989-11-27 1994-05-12 Load-indicating fasteners

Publications (1)

Publication Number Publication Date
ES2049489T3 true ES2049489T3 (es) 1994-04-16

Family

ID=26296264

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90916522T Expired - Lifetime ES2049489T3 (es) 1989-11-27 1990-11-13 Sujetadores que indican la carga.

Country Status (20)

Country Link
US (1) US5226765A (es)
EP (1) EP0501990B1 (es)
JP (1) JPH05501909A (es)
AT (1) ATE101695T1 (es)
AU (1) AU638508B2 (es)
CA (1) CA2069319A1 (es)
CZ (1) CZ279409B6 (es)
DE (1) DE69006742T2 (es)
DK (1) DK0501990T3 (es)
ES (1) ES2049489T3 (es)
FI (1) FI93140C (es)
GB (1) GB8926729D0 (es)
HK (1) HK87694A (es)
HU (1) HU209188B (es)
IL (1) IL96308A0 (es)
IN (1) IN175560B (es)
NO (1) NO176685C (es)
PL (1) PL164231B1 (es)
SG (1) SG65894G (es)
WO (1) WO1991008398A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9202771D0 (en) * 1992-02-10 1992-03-25 Rotabolt Ltd Load indicating fasteners
DE4221607C1 (es) * 1992-07-01 1993-09-09 Deutsche Aerospace Airbus Gmbh, 21129 Hamburg, De
US5681135A (en) * 1995-01-19 1997-10-28 Simonson; Peter Melott Threaded fastener with multi-stage torque limiting applicator
DE59804600D1 (de) 1997-02-12 2002-08-01 Thomas Loeffler Verfahren und vorrichtung zum herstellen von schraubverbindungen
US5885040A (en) * 1997-06-27 1999-03-23 Mcdonnell Douglas Corporation Tie-down with strap and strap tension indicator
DE19819301C1 (de) * 1998-04-30 1999-12-30 Thomas Loeffler Verfahren und Vorrichtung zum Prüfen der Vorspannkraft von Schraubverbindungen
CZ293517B6 (cs) 1999-06-22 2004-05-12 Škodaáautoźáa@Ás Spojovací šroub pro opakované utahování přes mez kluzu
CA2567475C (en) * 2004-05-19 2013-08-06 Vibrosystm Inc. Shear component breakage detection
US20060263166A1 (en) * 2005-05-18 2006-11-23 Honeywell International Inc. Devices and methods for monitoring fastener tension
US7412898B1 (en) 2006-07-28 2008-08-19 Disney Enterprises, Inc. Load sensing system including RFID tagged fasteners
GB0723506D0 (en) 2007-12-03 2008-01-09 Airbus Uk Ltd Apparatus for indicating loading in a structure having exceeded a predetermined threshold
US7994901B2 (en) 2008-02-18 2011-08-09 Tag Blue L.L.C. Lug stud and lug nut monitoring system, method, and components therefor
DE102008060659A1 (de) * 2008-12-08 2010-06-10 Bentec Gmbh Drilling & Oilfield Systems Klemmvorrichtung für Zylinderbuchsen sowie deren Verwendung und Spülpumpe mit Klemmvorrichtung
GB0909760D0 (en) * 2009-06-06 2009-07-22 Enerfast Ltd Load measuring fastener
FR2968368A1 (fr) * 2010-12-03 2012-06-08 Enerfast Ltd Piece de fixation indicatrice de charge
CN102086895A (zh) * 2011-01-28 2011-06-08 李圣用 手检螺栓
GB201102369D0 (en) 2011-02-10 2011-03-30 Equalizer Internat Ltd Apparatus and method
WO2013117911A1 (en) 2012-02-09 2013-08-15 Equalizer International Limited Fixing and method of applying a fixing
US9067766B1 (en) 2013-09-16 2015-06-30 Jergens, Inc. Hoisting device and system and method for using the same
TWM486702U (zh) * 2014-04-10 2014-09-21 Kabo Tool Co 螺絲感測裝置
US10450174B1 (en) * 2014-10-07 2019-10-22 Jergens, Inc. Hoisting device and bolt for use therewith, method of making and using the same
CA3089416A1 (en) 2019-08-07 2021-02-07 Markus J. Hess Compression contact to monitor fastener elongation and grip force

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2259554A1 (de) * 1972-12-06 1974-06-12 Textron Inc Befestigungselement, insbesondere schraube, sowie dreher fuer sein eintreiben in ein werkstueck
US3943819A (en) * 1974-08-22 1976-03-16 Charron Charles S Tensile member with tension indicating means
EP0049537B1 (en) * 1980-10-08 1985-06-19 Rotabolt Limited Fastener device
US4636120A (en) * 1986-06-02 1987-01-13 The Babcock & Wilcox Company Stud/bolt load gauge
US4927305A (en) * 1988-09-02 1990-05-22 Peterson Charles D Tightening device for threaded connectors

Also Published As

Publication number Publication date
NO176685B (no) 1995-01-30
EP0501990A1 (en) 1992-09-09
AU638508B2 (en) 1993-07-01
IN175560B (es) 1995-07-08
JPH05501909A (ja) 1993-04-08
US5226765A (en) 1993-07-13
DK0501990T3 (da) 1994-03-21
CZ279409B6 (cs) 1995-04-12
IL96308A0 (en) 1991-08-16
CA2069319A1 (en) 1991-05-28
SG65894G (en) 1994-11-25
NO176685C (no) 1995-05-10
HUT62383A (en) 1993-04-28
CS9005889A2 (en) 1991-09-15
FI922415A (fi) 1992-05-26
FI93140C (fi) 1995-02-27
FI922415A0 (fi) 1992-05-26
HK87694A (en) 1994-09-02
PL287933A1 (en) 1991-12-02
NO922041L (no) 1992-07-21
DE69006742T2 (de) 1994-06-01
NO922041D0 (no) 1992-05-25
EP0501990B1 (en) 1994-02-16
WO1991008398A1 (en) 1991-06-13
ATE101695T1 (de) 1994-03-15
FI93140B (fi) 1994-11-15
HU209188B (en) 1994-03-28
PL164231B1 (pl) 1994-07-29
AU6649890A (en) 1991-06-26
DE69006742D1 (de) 1994-03-24
GB8926729D0 (en) 1990-01-17
HU9201655D0 (en) 1992-09-28

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