IT1284997B1 - Gruppo cuscinetto per assili ferroviari di vagoni merci - Google Patents

Gruppo cuscinetto per assili ferroviari di vagoni merci

Info

Publication number
IT1284997B1
IT1284997B1 IT96TO000752A ITTO960752A IT1284997B1 IT 1284997 B1 IT1284997 B1 IT 1284997B1 IT 96TO000752 A IT96TO000752 A IT 96TO000752A IT TO960752 A ITTO960752 A IT TO960752A IT 1284997 B1 IT1284997 B1 IT 1284997B1
Authority
IT
Italy
Prior art keywords
sealing device
bearing group
magnetised
freight wagons
coil
Prior art date
Application number
IT96TO000752A
Other languages
English (en)
Inventor
Rolando Cacciatore
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 IT96TO000752A priority Critical patent/IT1284997B1/it
Priority to DE69710010T priority patent/DE69710010T2/de
Priority to ES97112426T priority patent/ES2171789T3/es
Priority to EP97112426A priority patent/EP0829410B1/en
Priority to US08/907,190 priority patent/US6053637A/en
Priority to KR1019970038117A priority patent/KR100472809B1/ko
Priority to AU33273/97A priority patent/AU722418B2/en
Priority to JP24712497A priority patent/JP4252635B2/ja
Publication of ITTO960752A1 publication Critical patent/ITTO960752A1/it
Application granted granted Critical
Publication of IT1284997B1 publication Critical patent/IT1284997B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1846—Rotary generators structurally associated with wheels or associated parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D43/00—Devices for using the energy of the movements of the vehicles
    • 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
    • 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
    • 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
    • F16C33/80—Labyrinth sealings
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/004—Electro-dynamic machines, e.g. motors, generators, actuators
    • 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Sealing Of Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
IT96TO000752A 1996-09-13 1996-09-13 Gruppo cuscinetto per assili ferroviari di vagoni merci IT1284997B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT96TO000752A IT1284997B1 (it) 1996-09-13 1996-09-13 Gruppo cuscinetto per assili ferroviari di vagoni merci
DE69710010T DE69710010T2 (de) 1996-09-13 1997-07-21 Achslagerung in einem Güterwagen
ES97112426T ES2171789T3 (es) 1996-09-13 1997-07-21 Dispositivo de cojinete de arbol para vagon de mercancias.
EP97112426A EP0829410B1 (en) 1996-09-13 1997-07-21 A goods wagon axle bearing assembly
US08/907,190 US6053637A (en) 1996-09-13 1997-08-06 Goods wagon axle bearing assembly
KR1019970038117A KR100472809B1 (ko) 1996-09-13 1997-08-11 화차액슬베어링조립체
AU33273/97A AU722418B2 (en) 1996-09-13 1997-08-11 A goods wagon axle bearing assembly
JP24712497A JP4252635B2 (ja) 1996-09-13 1997-09-11 貨車のアクスル・ローラ・ベアリング・アッセンブリー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96TO000752A IT1284997B1 (it) 1996-09-13 1996-09-13 Gruppo cuscinetto per assili ferroviari di vagoni merci

Publications (2)

Publication Number Publication Date
ITTO960752A1 ITTO960752A1 (it) 1998-03-13
IT1284997B1 true IT1284997B1 (it) 1998-05-28

Family

ID=11414885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96TO000752A IT1284997B1 (it) 1996-09-13 1996-09-13 Gruppo cuscinetto per assili ferroviari di vagoni merci

Country Status (8)

Country Link
US (1) US6053637A (it)
EP (1) EP0829410B1 (it)
JP (1) JP4252635B2 (it)
KR (1) KR100472809B1 (it)
AU (1) AU722418B2 (it)
DE (1) DE69710010T2 (it)
ES (1) ES2171789T3 (it)
IT (1) IT1284997B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6094301A (en) * 2000-05-25 2001-12-03 Daimlerchrysler Rail Systems Gmbh Monitoring system for railway vehicles
US6948856B2 (en) * 2000-11-06 2005-09-27 Nsk Ltd. Rolling bearing device and ring with sensor for the rolling bearing device
JP2005256880A (ja) * 2004-03-10 2005-09-22 Ntn Corp センサ付軸受
JP2005331025A (ja) 2004-05-19 2005-12-02 Ntn Corp センサ付き軸受
DE102008018547B4 (de) * 2008-04-12 2018-05-09 Schaeffler Technologies AG & Co. KG Lager mit einem Signalumwandler
FR2937941A1 (fr) * 2008-10-30 2010-05-07 Snr Roulements Sa Assemblage a roulement instrumente pour essieu ferroviaire, son procede de montage et essieu associe
DE102011075548B4 (de) * 2011-05-10 2015-12-17 Schaeffler Technologies AG & Co. KG Lager mit einer Energieerfassungseinheit, insbesondere Pendelrollen-Lager zur Lagerung einer Walze
CN104350298B (zh) * 2012-04-24 2018-05-22 Skf公司 轴承功率产生构造
ITTO20120364A1 (it) * 2012-04-24 2013-10-25 Skf Ab Coperchio porta-sensore per un cuscinetto di un mozzo-ruota
US9541128B2 (en) * 2012-04-24 2017-01-10 Aktiebolaget Skf Acoustic emission measurements of a bearing assembly
EP2841786B1 (en) * 2012-04-24 2018-06-06 Aktiebolaget SKF Bearing power generating configuration
EP2841784A2 (en) * 2012-04-24 2015-03-04 Aktiebolaget SKF Bearing embedded power generation configuration
EP2682621B1 (en) * 2012-07-05 2015-02-25 Aktiebolaget SKF Instrumented bearing
US20150345563A1 (en) * 2012-12-05 2015-12-03 Aktiebolaget Skf Bearing power generating configuration
EP3391059A2 (de) * 2015-12-15 2018-10-24 Schaeffler Technologies AG & Co. KG Vorrichtung zum erfassen der drehzahl einer radsatzwelle für schienenfahrzeuge
CN106640952A (zh) * 2016-12-27 2017-05-10 中航工业哈尔滨轴承有限公司 一种具有传感器结构的紧凑型双列圆锥滚子轴承

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588622C3 (de) * 1967-05-03 1980-02-14 Pintsch Bamag Antriebs- Und Verkehrstechnik Gmbh, 4220 Dinslaken Schleifringloser Generator zur Steuerung von Hilfseinrichtungen eines Schienenfahrzeuges
DE2551009C3 (de) * 1975-11-11 1978-06-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Anordnung einer Kombination eines Wechselspannungsgenerators und eines Drehwinkelgebers an einer Achse und in einem Achslagerdeckel eines Eisenbahnwagens
IT1240481B (it) * 1990-07-04 1993-12-17 Skf Ind Spa Dispositivo atto a permettere la rilevazione della velocita' di rotazione tra due organi in rotazione relativa quali gli organi di sopporto di una ruota di un veicolo.
DE4119834A1 (de) * 1991-06-12 1992-12-17 Mannesmann Ag Verfahren zur erzeugung elektrischer energie mittels generator sowie die verwendung in fahrzeugen mit gleitschutzsystem
IT1257207B (it) * 1992-05-29 1996-01-10 Skf Ind Spa Dispositivo di rilevamento della temperatura di cuscinetti volventi,in particolare per assili ferroviari.
US5440184A (en) * 1994-09-12 1995-08-08 The Timken Comapany Antifriction bearing capable of generating electrial energy
JP3309594B2 (ja) * 1994-11-04 2002-07-29 日本精工株式会社 回転速度検出装置付転がり軸受ユニット

Also Published As

Publication number Publication date
ES2171789T3 (es) 2002-09-16
KR100472809B1 (ko) 2005-07-28
AU3327397A (en) 1998-03-19
AU722418B2 (en) 2000-08-03
ITTO960752A1 (it) 1998-03-13
DE69710010T2 (de) 2002-07-18
KR19980024139A (ko) 1998-07-06
DE69710010D1 (de) 2002-03-14
JP4252635B2 (ja) 2009-04-08
JPH10224909A (ja) 1998-08-21
EP0829410B1 (en) 2002-01-23
EP0829410A3 (en) 1999-10-20
US6053637A (en) 2000-04-25
EP0829410A2 (en) 1998-03-18

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Legal Events

Date Code Title Description
0001 Granted