ES2034177T3 - Aparato detector del peso. - Google Patents

Aparato detector del peso.

Info

Publication number
ES2034177T3
ES2034177T3 ES198888300349T ES88300349T ES2034177T3 ES 2034177 T3 ES2034177 T3 ES 2034177T3 ES 198888300349 T ES198888300349 T ES 198888300349T ES 88300349 T ES88300349 T ES 88300349T ES 2034177 T3 ES2034177 T3 ES 2034177T3
Authority
ES
Spain
Prior art keywords
load
rail
elements
strain gauge
max
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
ES198888300349T
Other languages
English (en)
Other versions
ES2034177T5 (es
Inventor
George Barry Bolland
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.)
Individual
Original Assignee
Individual
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=8199922&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2034177(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of ES2034177T3 publication Critical patent/ES2034177T3/es
Application granted granted Critical
Publication of ES2034177T5 publication Critical patent/ES2034177T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/04—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles
    • G01G19/045—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles for weighing railway vehicles in motion
    • G01G19/047—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing railway vehicles for weighing railway vehicles in motion using electrical weight-sensitive devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G01G3/1402—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01G3/1404—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports combined with means to connect the strain gauges on electrical bridges

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Measurement Of Force In General (AREA)
  • Paper (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Measuring Volume Flow (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Testing Of Balance (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

UN APARATO SENSOR DE PESO PARTICULARMENTE, PERO NO EXCLUSIVAMENTE, PARA VEHICULOS DE REMOLQUE PESADOS, COMPRENDE UN ASTIL (20) SOPORTADO EN MEDIOS DE SOPORTE PRIMERO Y SEGUNDO (23, 24), AL MENOS UN MANOMETRO DEFORMABLE (25, 26) QUE ES COLOCADO ENTRE LOS MEDIOS SOPORTE (23, 24) Y QUE ES ESPACIADO DE LOS MEDIOS SOPORTE Y UNA CARGA APLICADA (L), POR UNA DISTANCIA IGUAL, O MAS PROXIMA QUE, UNA DISTANCIA D MAXIMA, DONDE D MAXIMA ES EL GROSOR O GROSOR MAXIMO DEL ASTIL (20) EN LA DIRECCION EN QUE LA CARGA ES APLICADA. ENADICCION AL MANOMETRO NO DEBE SER COLOCADO PROXIMO AL SOPORTE O CARGA APLICADA QUE 0,35 D MAX. CADA MANOMETRO ESTA EN LA FORMA DE UN MANOMETRO ROSETA QUE TIENE DOS ELEMENTOS DEFORMABLES G2, G8 Y G1, G7 POR EJEMPLO ELEMENTOS DE ALAMBRE DE RESISTENCIA, DISPUESTOS TRANSVERSALES UNO A OTRO, AL EJE DEL RAIL Y A LA DIRECCION DE LA CARGA APLICADA. EL MANOMETRO SIENTE DEFORMACIONES DE ROTURA SUPUESTAS POR LA CARGA L Y SON PREFERIBLEMENTE MONTADAS A LA MITAD ENTRE LA PARTE SUPERIOR E INFERIOR DEL RAIL EN UN LADO DE ELLO. UNA DISPOSICION IDENTICA DE MANOMETROS ALINEADOS DEBE SER PROVISTA EN EL OTRO LADO DEL RAIL Y TODOS LOS ELEMENTOS DE ELLOS CONECTADOS EN UN CIRCUITO PUESTO PARA COMPENSAR POR TORSION DEL RAIL. LA SALIDA DEL PUENTE ES ALIMENTADA A UN CONTROLADOR DONDE M CARGA DE RUEDA ES COMPUTADA. EL APARATO DEBE SER USADO PARA SENTIR LA DIRECCION DEL MOVIMIENTO DEL VEHICULO, LA VELOCIDAD DEL VEHICULO Y LA DISTANCIA ENTRE EJES.
ES88300349T 1988-01-15 1988-01-15 Aparato detector del peso. Expired - Lifetime ES2034177T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88300349A EP0324218B2 (en) 1988-01-15 1988-01-15 Weight sensing apparatus

Publications (2)

Publication Number Publication Date
ES2034177T3 true ES2034177T3 (es) 1993-04-01
ES2034177T5 ES2034177T5 (es) 1997-01-16

Family

ID=8199922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88300349T Expired - Lifetime ES2034177T5 (es) 1988-01-15 1988-01-15 Aparato detector del peso.

Country Status (7)

Country Link
EP (1) EP0324218B2 (es)
AT (1) ATE79674T1 (es)
DE (2) DE3873901T4 (es)
ES (1) ES2034177T5 (es)
GB (1) GB2194065B (es)
GR (2) GR3006020T3 (es)
IN (1) IN170636B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194065B (en) * 1986-08-15 1990-11-14 George Barry Bolland Weight sensing apparatus
GB8809949D0 (en) * 1988-04-27 1988-06-02 Avery Ltd W & T Weighing apparatus
FR2930989B1 (fr) * 2008-05-07 2011-08-19 Jean Pierre Fortin Dispositif de pesage au defile
FR2952433B1 (fr) * 2009-11-06 2012-06-15 Centre Nat Rech Scient Dispositif de determination du poids d'un objet
GB2533903B (en) * 2014-10-02 2019-09-25 West Roger Further development of embedment transducer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448424A (en) * 1967-01-17 1969-06-03 Blh Electronics Shear-responsive force transducers
SE356589B (es) * 1970-09-21 1973-05-28 Conrail Ab
US3741327A (en) * 1971-10-13 1973-06-26 K Nordstrom Weighing device
GB1421182A (en) * 1972-12-27 1976-01-14 Conrail Ab Device for weighing railway guided vehicles
CH587473A5 (en) * 1974-04-01 1977-04-29 Inst De Studii Si Cercetari Tr Railway rolling stock axle load monitor - has sensitivity increased by making thinner centres to rail sections with strain gauges
SU1291827A1 (ru) * 1984-12-03 1987-02-23 Одесский Политехнический Институт Грузоприемное устройство железнодорожных весов
GB2194065B (en) * 1986-08-15 1990-11-14 George Barry Bolland Weight sensing apparatus

Also Published As

Publication number Publication date
DE3873901T4 (de) 1997-12-18
DE3873901T3 (de) 1997-04-10
GR3022076T3 (en) 1997-03-31
GB2194065B (en) 1990-11-14
EP0324218A1 (en) 1989-07-19
DE3873901D1 (de) 1992-09-24
EP0324218B2 (en) 1996-10-23
ATE79674T1 (de) 1992-09-15
GR3006020T3 (en) 1993-06-21
GB8619923D0 (en) 1986-09-24
DE3873901T2 (de) 1993-01-14
EP0324218B1 (en) 1992-08-19
ES2034177T5 (es) 1997-01-16
IN170636B (es) 1992-04-25
GB2194065A (en) 1988-02-24

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