GB1215938A - Apparatus for detecting deviation of railway tracks - Google Patents

Apparatus for detecting deviation of railway tracks

Info

Publication number
GB1215938A
GB1215938A GB49113/67A GB4911367A GB1215938A GB 1215938 A GB1215938 A GB 1215938A GB 49113/67 A GB49113/67 A GB 49113/67A GB 4911367 A GB4911367 A GB 4911367A GB 1215938 A GB1215938 A GB 1215938A
Authority
GB
United Kingdom
Prior art keywords
track
potentiometer
chord
correcting
curve
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
GB49113/67A
Inventor
Franz Plasser
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
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 Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of GB1215938A publication Critical patent/GB1215938A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B17/00—Wheels characterised by rail-engaging elements
    • B60B17/0055—Wheels characterised by rail-engaging elements with non-elastic tyres (e.g. of particular profile or composition)
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B33/00—Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track
    • E01B33/02—Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track for slewing, i.e. transversely shifting, in steps
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

1,215,938. Aligning railway track. F. PLASSER. 30 Oct., 1967 [14 Nov., 1966], No. 49113/67. Heading B7N. [Also in Division G1] Apparatus for correcting the position of a railway track in the track plane comprises a wheeled chassis 1 with track shifting means 5 disposed at its longitudinal centre, front and rear trucks 8, 6 rigidly coupled to the wheeled chassis, a long chord 9 extending between the trucks 6 and 8, a short chord 10 extending between the rear truck 6 and the shifting means position 5 and measuring means at position M for comparing the deflection of the two chords. The apparatus can be used for correcting the position of straight or curved track and with adjusting means operating in response to distance travelled by the machine for correcting transitions between straight and curved track or vice versa. The measuring device includes a pair of potentiometers 14, 15 with sliders movable in dependance on the position of the chords 9 and 10. The output of the potentiometers is compared in meter 18 and the track at position 5 with the end of the short chord moved to obtain a predetermined measured relationship depending on the radius of track curvature. The adjusting means for correcting transition curves includes potentiometers 19, 20 and potentiometer 22 having a slider which is moved by cam wheel 27 as the machine moves into the curve. The means adjust the voltage supplied from potentiometer 14 associated with the long reference chord 9. Assume a move from straight track to curved track potentiometer 19 is set to zero and potentiometer 20 to a value which is a function of the chord deflection in the track curve. The cam 27 is set with point B in contact with the piston 26 connected to the slider of potentiometer 22 and as the machine moves into the curve the cam rotates moving the slider of potentiometer 22 from its zero position, giving no adjustment, to its other end position, when the curve proper is reached, giving the full voltage from potentiometer 20.
GB49113/67A 1966-11-14 1967-11-14 Apparatus for detecting deviation of railway tracks Expired GB1215938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1048966A AT309499B (en) 1966-11-14 1966-11-14 Device on vehicles used for measuring, registering and / or correcting the position of tracks, in particular mobile track straightening machines, track measuring vehicles or the like.

Publications (1)

Publication Number Publication Date
GB1215938A true GB1215938A (en) 1970-12-16

Family

ID=3622695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49113/67A Expired GB1215938A (en) 1966-11-14 1967-11-14 Apparatus for detecting deviation of railway tracks

Country Status (6)

Country Link
US (1) US3463095A (en)
JP (1) JPS5347020B1 (en)
AT (1) AT309499B (en)
CH (1) CH476161A (en)
DE (2) DE1780642C3 (en)
GB (1) GB1215938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111733648A (en) * 2020-07-02 2020-10-02 蒋晓茜 Rail transit maintenance device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604359A (en) * 1969-04-04 1971-09-14 Railway Maintenance Corp Apparatus for correcting railroad track
US3604360A (en) * 1969-09-04 1971-09-14 Tamper Inc Chord liner
CH546860A (en) * 1971-02-19 1974-03-15 Plasser Bahnbaumasch Franz MOBILE TRACK LEVELING TAMPING MACHINE.
AT336065B (en) * 1975-02-07 1977-04-12 Plasser Bahnbaumasch Franz REFERENCE SYSTEM ARRANGEMENT FOR TRACK CONSTRUCTION MACHINERY
GB0116651D0 (en) * 2001-07-07 2001-08-29 Aea Technology Plc Track monitoring equipment
CN114606813B (en) * 2022-02-21 2023-12-12 江苏电子信息职业学院 Traffic track expansion coefficient track path detection straightener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273203B (en) * 1963-11-21 1969-08-11 Plasser Bahnbaumasch Franz Measuring and display device on mobile track straightening machines
DE1217423B (en) * 1964-04-03 1966-05-26 Plasser Bahnbaumasch Franz Process for aligning a track and equipment for carrying out the process
CH427874A (en) * 1965-08-27 1967-01-15 Matisa Materiel S A Equipment for measuring and recording the geometrical condition of a railway track as well as for controlling the shifting or lifting of a section of railway track

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111733648A (en) * 2020-07-02 2020-10-02 蒋晓茜 Rail transit maintenance device

Also Published As

Publication number Publication date
DE1780642B2 (en) 1977-09-29
DE1605363A1 (en) 1970-04-23
CH476161A (en) 1969-07-31
DE1605363C3 (en) 1978-03-09
US3463095A (en) 1969-08-26
JPS5347020B1 (en) 1978-12-18
AT309499B (en) 1973-08-27
DE1780642A1 (en) 1972-04-13
DE1780642C3 (en) 1978-06-01
DE1605363B2 (en) 1977-07-21

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