IT1257207B - Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari. - Google Patents

Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.

Info

Publication number
IT1257207B
IT1257207B ITTO920461A ITTO920461A IT1257207B IT 1257207 B IT1257207 B IT 1257207B IT TO920461 A ITTO920461 A IT TO920461A IT TO920461 A ITTO920461 A IT TO920461A IT 1257207 B IT1257207 B IT 1257207B
Authority
IT
Italy
Prior art keywords
rolling bearings
detection device
temperature detection
railway axles
railway
Prior art date
Application number
ITTO920461A
Other languages
English (en)
Inventor
Matteo Genero
Roberto Moretti
Original Assignee
Skf Ind Spa
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 Skf Ind Spa filed Critical Skf Ind Spa
Priority to ITTO920461A priority Critical patent/IT1257207B/it
Publication of ITTO920461A0 publication Critical patent/ITTO920461A0/it
Priority to AT93108079T priority patent/ATE136854T1/de
Priority to DE69302214T priority patent/DE69302214T2/de
Priority to EP93108079A priority patent/EP0571875B1/en
Priority to ES93108079T priority patent/ES2086821T3/es
Publication of ITTO920461A1 publication Critical patent/ITTO920461A1/it
Application granted granted Critical
Publication of IT1257207B publication Critical patent/IT1257207B/it

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F16C19/525—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to temperature and heat, e.g. insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • G01K13/04—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies
    • G01K13/08—Thermometers specially adapted for specific purposes for measuring temperature of moving solid bodies in rotary movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • F16C19/383—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • F16C19/385—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
    • F16C19/386—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/10—Railway vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Viene descritto un dispositivo di rilevamento della temperatura di cuscinetti volventi, in particolare per assili ferroviari, il quale comprende un sensore di temperatura (32) elettricamente connesso a mezzi visualizzatori/indicatori della temperatura rilevata porsti a bordo del veicolo ferroviario. Il sensore è posto in corrispondenza di uno schermo anulare di tenuta (10) fissato all'anello non rotante (11) del cuscinetto, tramite interposizione di un supporto (24,124).
ITTO920461A 1992-05-29 1992-05-29 Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari. IT1257207B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO920461A IT1257207B (it) 1992-05-29 1992-05-29 Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.
AT93108079T ATE136854T1 (de) 1992-05-29 1993-05-18 Vorrichtung zur messung der temperatur eines wälzlagers
DE69302214T DE69302214T2 (de) 1992-05-29 1993-05-18 Vorrichtung zur Messung der Temperatur eines Wälzlagers
EP93108079A EP0571875B1 (en) 1992-05-29 1993-05-18 A rolling bearing temperature gauging device
ES93108079T ES2086821T3 (es) 1992-05-29 1993-05-18 Dispositivo de medicion de la temperatura para cojinetes de rodillos.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920461A IT1257207B (it) 1992-05-29 1992-05-29 Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.

Publications (3)

Publication Number Publication Date
ITTO920461A0 ITTO920461A0 (it) 1992-05-29
ITTO920461A1 ITTO920461A1 (it) 1993-11-29
IT1257207B true IT1257207B (it) 1996-01-10

Family

ID=11410501

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920461A IT1257207B (it) 1992-05-29 1992-05-29 Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.

Country Status (5)

Country Link
EP (1) EP0571875B1 (it)
AT (1) ATE136854T1 (it)
DE (1) DE69302214T2 (it)
ES (1) ES2086821T3 (it)
IT (1) IT1257207B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161962A (en) * 1996-09-13 2000-12-19 The Timken Company Bearing with sensor module
IT1284997B1 (it) * 1996-09-13 1998-05-28 Skf Ind Spa Gruppo cuscinetto per assili ferroviari di vagoni merci
IT1303083B1 (it) * 1998-07-27 2000-10-30 Skf Ind Spa Dispositivo per il montaggio di un sensore ad un gruppo cuscinetto diun assile ferroviario.
DE19944652B4 (de) * 1999-09-17 2005-08-25 Skf Gmbh Verfahren zum Betreiben einer Walzenanordnung und Lageranordnung für eine Walzenanordnung
US6535135B1 (en) 2000-06-23 2003-03-18 The Timken Company Bearing with wireless self-powered sensor unit
ITTO20020108U1 (it) * 2002-05-24 2003-11-24 Skf Ind Spa Dispositivo di monitoraggio continuo della temperatura di esercizio di un cuscinetto ad uso ferroviario.
RU2274572C1 (ru) * 2004-11-10 2006-04-20 Закрытое акционерное общество "Энергет и Ко" Устройство для дистанционного контроля и идентификации букс транспортных средств
DE102007011733B4 (de) * 2007-03-10 2009-01-02 Ab Skf Verfahren zum Betrieb eines Kompressors und Kompressor
RU2360817C1 (ru) * 2007-12-14 2009-07-10 Государственное образовательное учреждение высшего профессионального образования "Московский Государственный Университет Леса" (ГОУ ВПО "МГУЛ") Измеритель параметров вагонной буксы
DE202012012274U1 (de) 2012-12-21 2013-02-11 HARTING Deutschland GmbH & Co. KG Temperaturmessanordnung
ITTO20130625A1 (it) * 2013-07-23 2015-01-24 Skf Ab Sistema di misura della temperatura di un cuscinetto di rotolamento in una boccola ferroviaria e metodo associato
GB2534419A (en) * 2015-01-26 2016-07-27 Skf Ab Wireless bearing monitoring device
CN114136474B (zh) * 2021-11-19 2023-10-20 大连交通大学 一种用于测量铁路轴承瞬态滚子温度的自适应薄膜热电偶传感器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1188967A (fr) * 1957-12-24 1959-09-28 Conservatoire Nat Arts Détecteur de température des boîtes de roulement notamment de matériel ferroviaire
FR1341647A (fr) * 1962-09-19 1963-11-02 Const Mecaniques De L Isere At Perfectionnements apportés aux moyens pour déceler un échauffement
DE2106371A1 (de) * 1971-02-05 1972-08-24 Licentia Gmbh Verfahren zur zentralen Erfassung und Anzeige von Laufflachenschaden und Heißlaufern

Also Published As

Publication number Publication date
EP0571875A1 (en) 1993-12-01
ES2086821T3 (es) 1996-07-01
ITTO920461A0 (it) 1992-05-29
ITTO920461A1 (it) 1993-11-29
DE69302214T2 (de) 1996-09-19
DE69302214D1 (de) 1996-05-23
ATE136854T1 (de) 1996-05-15
EP0571875B1 (en) 1996-04-17

Similar Documents

Publication Publication Date Title
IT1257207B (it) Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.
ES2009983A6 (es) Conjunto estanco para la interposicion entre dos organos en rotacion relativa, en particular entre los aros de un cojinete de rodamiento para el soporte de la rueda de un vehiculo.
SE9302576D0 (sv) Lastkännande lager
ATE3324T1 (de) Hydrodynamisches lager.
ATE186783T1 (de) Verfahren und system zur altlastendetektion
CA2033767A1 (en) Elevator Car Top Intrusion Device
DK449586A (da) Daektryksreguleringsindretning til koeretoejer
EP0478950A3 (en) Device for detecting and signalling fluids
KR850006735A (ko) 위치 제어 장치
EP0202688A3 (en) Method and composition for detecting analyte moieties
IT222913Z2 (it) Guscio protettivo con appendice di rinvio e connettore dei cavi
JPS6435053A (en) Fault diagnosis device for atmospheric pressure sensor
JPS57153314A (en) Unattended inductive car
ITTO910695A1 (it) Dispositivo di rilevamento della velocita' di rotazione tra due organi in rotazione relativa.
JPS57151829A (en) External diagnosis of switch device
JPS57201815A (en) Operation state display device for vehicle
ES277419U (es) Automovil para la limpieza de calles
JPS6479633A (en) Leak detector for low-temperature liquefied gas
JPS5381852A (en) Bearing system supervicing and maintenace device
JPS5426759A (en) Passage discrimanating system for passengers and vehicles
JPS5443032A (en) Recording paper detector
JPS547955A (en) Display device
KR950023269A (ko) 부품 검출방법 및 그 장치
JPS552822A (en) Offset-abrasion detecting system in bearing device
JPS57192817A (en) Advancing direction indicating board for automobile

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528