FR2357686B1 - - Google Patents

Info

Publication number
FR2357686B1
FR2357686B1 FR7634430A FR7634430A FR2357686B1 FR 2357686 B1 FR2357686 B1 FR 2357686B1 FR 7634430 A FR7634430 A FR 7634430A FR 7634430 A FR7634430 A FR 7634430A FR 2357686 B1 FR2357686 B1 FR 2357686B1
Authority
FR
France
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
FR7634430A
Other languages
French (fr)
Other versions
FR2357686A1 (en
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.)
Graystone Corp
Original Assignee
Graystone Corp
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
Priority claimed from US05/632,710 external-priority patent/US4092903A/en
Priority claimed from US05/632,696 external-priority patent/US4068595A/en
Application filed by Graystone Corp filed Critical Graystone Corp
Publication of FR2357686A1 publication Critical patent/FR2357686A1/en
Application granted granted Critical
Publication of FR2357686B1 publication Critical patent/FR2357686B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • F15B21/125—Fluid oscillators or pulse generators by means of a rotating valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Road Paving Machines (AREA)
  • Crushing And Grinding (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
FR7634430A 1975-11-17 1976-11-16 BLOCKING EQUIPMENT IN PARTICULAR OF THE BALLAST OF RAILWAYS AND OSCILLATING MECHANISM FOR THE IMPLEMENTATION OF THE SAID APPARATUS Granted FR2357686A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/632,710 US4092903A (en) 1975-11-17 1975-11-17 Vibratory drive mechanism
US05/632,696 US4068595A (en) 1975-11-17 1975-11-17 Track tamper

Publications (2)

Publication Number Publication Date
FR2357686A1 FR2357686A1 (en) 1978-02-03
FR2357686B1 true FR2357686B1 (en) 1982-09-03

Family

ID=27091698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634430A Granted FR2357686A1 (en) 1975-11-17 1976-11-16 BLOCKING EQUIPMENT IN PARTICULAR OF THE BALLAST OF RAILWAYS AND OSCILLATING MECHANISM FOR THE IMPLEMENTATION OF THE SAID APPARATUS

Country Status (6)

Country Link
JP (2) JPS5263574A (en)
AT (1) AT352167B (en)
CA (1) CA1051268A (en)
DE (1) DE2652760A1 (en)
FR (1) FR2357686A1 (en)
GB (1) GB1557314A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT369806B (en) * 1979-12-12 1983-02-10 Plasser Bahnbaumasch Franz TRACK CONSTRUCTION MACHINE WITH VIBRABLE TAMPING TOOLS
JPH0657334B2 (en) * 1986-09-25 1994-08-03 トヨタ自動車株式会社 Liquid circulation device
JP5939673B2 (en) * 2012-03-27 2016-06-22 本田技研工業株式会社 Shift control device for toroidal transmission mechanism
AT516547B1 (en) * 2015-02-27 2016-06-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat for clogging thresholds of a track
CN104858929A (en) * 2015-05-08 2015-08-26 刘青建 Rubber tramper for soft rubber-cutting machine
AT517843B1 (en) * 2015-11-24 2017-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Method and tamping unit for submerging a track
AT519219B1 (en) * 2016-11-25 2018-05-15 Plasser & Theurer Export Von Bahnbaumaschinen Gmbh Stopfaggregat for clogging thresholds of a track
ES2644352B1 (en) * 2017-01-25 2018-08-09 Jose Antonio Ibañez Latorre Batting group for railway maintenance machines capable of batting the ballast under the sleepers of the track, both single and double
AT16251U1 (en) * 2018-01-22 2019-05-15 Hp3 Real Gmbh Tamping unit for a tamping machine
CN112727928B (en) * 2020-12-29 2022-07-22 神华铁路装备有限责任公司 Guide post lubricating mechanism and tamping device
CN113266624A (en) * 2021-05-17 2021-08-17 南京航空航天大学 Rotary valve for high-frequency pulse air pressure modulation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368607B (en) * 1971-02-24 1982-10-25 Sieke Helmut DEVICE FOR VIBRATING ADJUSTMENT OF A WORKING PISTON
DE2120231C3 (en) * 1971-04-24 1975-10-30 Helmut Dipl.-Ing. 3001 Wuelferode Sieke Device for driving a tamping unit in a tamping machine for track construction
US3885833A (en) * 1973-11-01 1975-05-27 Pierre C Lemieux Blacktop cutter attachment

Also Published As

Publication number Publication date
FR2357686A1 (en) 1978-02-03
DE2652760A1 (en) 1977-05-18
GB1557314A (en) 1979-12-05
JPS60145602U (en) 1985-09-27
JPS5263574A (en) 1977-05-26
CA1051268A (en) 1979-03-27
ATA847676A (en) 1979-02-15
AT352167B (en) 1979-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse