US3779170A - Control for the lateral adjustment of a track working tool assembly - Google Patents

Control for the lateral adjustment of a track working tool assembly Download PDF

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Publication number
US3779170A
US3779170A US00214070A US3779170DA US3779170A US 3779170 A US3779170 A US 3779170A US 00214070 A US00214070 A US 00214070A US 3779170D A US3779170D A US 3779170DA US 3779170 A US3779170 A US 3779170A
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US
United States
Prior art keywords
track
control signals
tool assembly
sensor
working tool
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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
US00214070A
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English (en)
Inventor
F Plasser
J Theurer
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
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Individual
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Filing date
Publication date
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Publication of US3779170A publication Critical patent/US3779170A/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/13—Packing sleepers, with or without concurrent work on the track
    • E01B27/16—Sleeper-tamping machines

Definitions

  • the present invention relates to an apparatus for controlling the lateral adjustment of a track working tool assembly, such a track tamping unit, mounted on the frame of a track working machine for lateral movement transversely of the track.
  • the machine frame is mounted for mobility on the track rails and a drive is provided for laterally moving the track working tool assembly for the lateral adjustment.
  • the assembly may be glidably moved transversely of the track, or be pivotal for lateral movement.
  • a control apparatus which comprises a sensor associated with the track working tool assembly and arranged to sense the lateral position of the track in respect of the track working tool assembly as the machine moves on the track rails.
  • the sensor includes means for producing electrical control signals corresponding to the sensed lateral track position.
  • An adjustable control de vice for the track tool assembly moving drive is electrically connected to the sensor and continuously receives the control signals. In this manner, the control signals adjust the control device in response to the control signals for moving the track working tool assembly laterally responsively to the control signals.
  • the senor is constituted by an induction switch arranged laterally adjacent, but spaced from, the head of at least one of the track rails at respective sides of the rail, each of the induction switches having a contact inductively operable by a variation in the lateral distance between the switch and the adjacent rail head.
  • an induction switch arranged laterally adjacent, but spaced from, the head of at least one of the track rails at respective sides of the rail, each of the induction switches having a contact inductively operable by a variation in the lateral distance between the switch and the adjacent rail head.
  • the preferred drive is a double-acting hydraulic motor.
  • Such motors are operated by a hydraulic fluid circuit including a source of hydraulic fluid, a fluid supply line leading from the fluid source to one chamber of the hydraulc motor, fluid return line leading from the other chamber of the hydraulic motor to the fluid source, and a constant-speed fluid pump in the fluid supply line.
  • the adjustable control device comprises a solenoid valve in the hydraulic circuit.
  • each track rail has one of the track working tool assemblies associated therewith, and the drive may be arranged to move both assemblies or separate drives may be provided for each assembly, the latter arrangement being preferred for switch tampers where it is necessary to adjust the tamper units independently.
  • FIGS. 4 and 5 are respective schematic top view of FIGS. 2 and 3;
  • the resultant control signal may be used for operating the forward drive of the machine, i.e. as soon as the induction switch contact at wall 32 comes close enough to a respective rail fastening element. i.e.. a track tie, its corresponding control signal will operate the brake and release the clutch of the machine so as to stop the machine, thus centering the tamping tools over the ties and hold them symmetrically in respect thereto.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
US00214070A 1971-02-19 1971-12-30 Control for the lateral adjustment of a track working tool assembly Expired - Lifetime US3779170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT145871A AT319312B (de) 1971-02-19 1971-02-19 Einrichtung zur Steuerung der Seitenverstellung von Werkzeugaggregaten einer Gleisbaumaschine

Publications (1)

Publication Number Publication Date
US3779170A true US3779170A (en) 1973-12-18

Family

ID=3514348

Family Applications (1)

Application Number Title Priority Date Filing Date
US00214070A Expired - Lifetime US3779170A (en) 1971-02-19 1971-12-30 Control for the lateral adjustment of a track working tool assembly

Country Status (15)

Country Link
US (1) US3779170A (es)
JP (1) JPS5614802B1 (es)
AT (1) AT319312B (es)
AU (1) AU468530B2 (es)
BR (1) BR7108736D0 (es)
CA (1) CA948036A (es)
CH (1) CH546307A (es)
CS (1) CS180577B2 (es)
DE (1) DE2162018C2 (es)
ES (1) ES398471A1 (es)
FR (1) FR2125995A5 (es)
GB (1) GB1337513A (es)
IT (1) IT947564B (es)
SE (1) SE368245B (es)
ZA (1) ZA72509B (es)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130063A (en) * 1975-09-16 1978-12-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Tamping head
US4369712A (en) * 1979-10-12 1983-01-25 Canron Corporation Railroad tamping machine
US4534295A (en) * 1982-09-09 1985-08-13 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track tamping, leveling and lining operating unit
US4596193A (en) * 1982-09-09 1986-06-24 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
US4627358A (en) * 1982-09-09 1986-12-09 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Continuous action track leveling, lining and tamping machine
US4986189A (en) * 1989-01-26 1991-01-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track working machine
US5007349A (en) * 1989-03-10 1991-04-16 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
US20040003750A1 (en) * 2002-07-04 2004-01-08 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H., Machine for tamping ties of a track
CN107419625A (zh) * 2017-06-24 2017-12-01 淄博洁翔机电科技开发有限公司 全自动数控液压道岔捣固车
CN107419624A (zh) * 2017-06-24 2017-12-01 淄博洁翔机电科技开发有限公司 小型全自动液压捣固车

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640027A5 (fr) * 1980-11-24 1983-12-15 Sig Schweiz Industrieges Bourreuse de voie ferree.
CH640902A5 (fr) * 1981-03-02 1984-01-31 Sig Schweiz Industrieges Bourreuse de voie ferree.
AT382658B (de) * 1983-12-16 1987-03-25 Plasser Bahnbaumasch Franz Kontinuierlich verfahrbare gleisstopfmaschine
US4899664A (en) * 1987-02-09 1990-02-13 Tamper Corp. Split workhead
EP0416193A1 (de) * 1989-03-10 1991-03-13 Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. Gleisstopf-,Nivellier- und Richtmaschine mit querverschiebbaren Stopfaggregaten
DE4204334C2 (de) * 1992-02-14 1996-04-18 Horst Muenster Vorrichtung zur automatischen Lenkung eines selbstfahrenden Fahrzeuges
AT520698B1 (de) * 2017-12-07 2020-09-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Verfahren und System zur Belastungsüberwachung eines Stopfaggregates
JP2022124137A (ja) 2021-02-15 2022-08-25 リンテック株式会社 書き味向上シート
JP2022131260A (ja) 2021-02-26 2022-09-07 リンテック株式会社 ハードコートフィルム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401642A (en) * 1966-11-04 1968-09-17 Earl H. Fisher Automatic jacking, levelling and lining railroad track tampers
US3426698A (en) * 1965-06-28 1969-02-11 Nordberg Manufacturing Co Spike driver
US3504635A (en) * 1968-01-15 1970-04-07 Canada Iron Foundries Ltd Workhead positioning means
US3534687A (en) * 1967-06-14 1970-10-20 Plasser Bahnbaumasch Franz Mobile track tamper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1534021B2 (de) * 1965-03-23 1977-03-03 Canron Ltd. - Canron Limitee, Montreal, Quebec (Kanada) Gleisnivellier- und stopfmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3426698A (en) * 1965-06-28 1969-02-11 Nordberg Manufacturing Co Spike driver
US3401642A (en) * 1966-11-04 1968-09-17 Earl H. Fisher Automatic jacking, levelling and lining railroad track tampers
US3534687A (en) * 1967-06-14 1970-10-20 Plasser Bahnbaumasch Franz Mobile track tamper
US3504635A (en) * 1968-01-15 1970-04-07 Canada Iron Foundries Ltd Workhead positioning means

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130063A (en) * 1975-09-16 1978-12-19 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Tamping head
US4369712A (en) * 1979-10-12 1983-01-25 Canron Corporation Railroad tamping machine
US4534295A (en) * 1982-09-09 1985-08-13 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Track tamping, leveling and lining operating unit
US4596193A (en) * 1982-09-09 1986-06-24 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
US4627358A (en) * 1982-09-09 1986-12-09 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Continuous action track leveling, lining and tamping machine
US4986189A (en) * 1989-01-26 1991-01-22 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track working machine
AU625838B2 (en) * 1989-01-26 1992-07-16 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. A travelling track maintenance machine comprising a unit for controlling the working position of its working units or tools
US5007349A (en) * 1989-03-10 1991-04-16 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Mobile track leveling, lining and tamping machine
US20040003750A1 (en) * 2002-07-04 2004-01-08 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H., Machine for tamping ties of a track
US6705232B2 (en) * 2002-07-04 2004-03-16 Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. Machine for tamping ties of a track
CN107419625A (zh) * 2017-06-24 2017-12-01 淄博洁翔机电科技开发有限公司 全自动数控液压道岔捣固车
CN107419624A (zh) * 2017-06-24 2017-12-01 淄博洁翔机电科技开发有限公司 小型全自动液压捣固车

Also Published As

Publication number Publication date
FR2125995A5 (es) 1972-09-29
CA948036A (en) 1974-05-28
ZA72509B (en) 1972-11-29
AT319312B (de) 1974-12-10
GB1337513A (en) 1973-11-14
DE2162018C2 (de) 1983-07-14
AU3840172A (en) 1973-08-02
ES398471A1 (es) 1974-08-16
BR7108736D0 (pt) 1973-06-12
IT947564B (it) 1973-05-30
CH546307A (de) 1974-02-28
DE2162018A1 (de) 1972-08-24
SE368245B (es) 1974-06-24
AU468530B2 (en) 1976-01-15
CS180577B2 (en) 1978-01-31
JPS5614802B1 (es) 1981-04-07

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