CA953403A - Method and system for detecting wheel flats on rail vehicles - Google Patents

Method and system for detecting wheel flats on rail vehicles

Info

Publication number
CA953403A
CA953403A CA110,828A CA110828A CA953403A CA 953403 A CA953403 A CA 953403A CA 110828 A CA110828 A CA 110828A CA 953403 A CA953403 A CA 953403A
Authority
CA
Canada
Prior art keywords
rail vehicles
detecting wheel
wheel flats
flats
detecting
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
Application number
CA110,828A
Other languages
English (en)
Other versions
CA110828S (en
Inventor
Rune B. Bernhardson
Karl-Erik Ullerfors
Karl L. Lundfeldt
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of CA953403A publication Critical patent/CA953403A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B61K9/12—Measuring or surveying wheel-rims
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/282—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring roundness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA110,828A 1970-04-22 1971-04-20 Method and system for detecting wheel flats on rail vehicles Expired CA953403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE554770A SE332837B (fr) 1970-04-22 1970-04-22

Publications (1)

Publication Number Publication Date
CA953403A true CA953403A (en) 1974-08-20

Family

ID=20266709

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,828A Expired CA953403A (en) 1970-04-22 1971-04-20 Method and system for detecting wheel flats on rail vehicles

Country Status (10)

Country Link
JP (1) JPS5744924B1 (fr)
CA (1) CA953403A (fr)
DD (1) DD88958A5 (fr)
FI (1) FI56799C (fr)
FR (1) FR2089992A5 (fr)
GB (1) GB1305003A (fr)
NL (1) NL7105375A (fr)
PL (1) PL83286B1 (fr)
SE (1) SE332837B (fr)
SU (1) SU420195A3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187241A (ja) * 1983-04-07 1984-10-24 Shinko Electric Co Ltd 車輪フラツトの検出装置
JPH01111125U (fr) * 1988-01-19 1989-07-26
DE202006005190U1 (de) * 2006-03-31 2006-06-22 Neuroth, Bernd, Tres Cantos Anordnung zur Überprüfung der Laufräder von Schienenfahrzeugen
CN100575164C (zh) * 2006-07-17 2009-12-30 简水生 双轨内侧粘贴绝缘导体的轨道电路系统及其检测方法
DE102008046907A1 (de) 2008-09-11 2010-03-18 Deutsche Bahn Ag Vorrichtung zur Erfassung und Übertragung von Messergebnissen an einem Radsatz eines Schienenfahrzeuges
CN107757246B (zh) * 2017-11-16 2023-08-18 长沙开元仪器有限公司 一种轨道车辆及其分体式轨道车辆车轮
CN113532256B (zh) * 2021-06-28 2023-07-04 中车青岛四方机车车辆股份有限公司 一种轨道间距自动检测装置及检测方法

Also Published As

Publication number Publication date
PL83286B1 (fr) 1975-12-31
SE332837B (fr) 1971-02-22
DE2119146B2 (de) 1975-10-30
FI56799B (fi) 1979-12-31
GB1305003A (fr) 1973-01-31
FR2089992A5 (fr) 1972-01-07
DD88958A5 (de) 1972-04-05
JPS5744924B1 (fr) 1982-09-24
FI56799C (fi) 1980-04-10
DE2119146A1 (de) 1971-11-04
SU420195A3 (fr) 1974-03-15
NL7105375A (fr) 1971-10-26

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