JPS5517798A - Centering and cooling device for hydraulic oscillator - Google Patents

Centering and cooling device for hydraulic oscillator

Info

Publication number
JPS5517798A
JPS5517798A JP9210379A JP9210379A JPS5517798A JP S5517798 A JPS5517798 A JP S5517798A JP 9210379 A JP9210379 A JP 9210379A JP 9210379 A JP9210379 A JP 9210379A JP S5517798 A JPS5517798 A JP S5517798A
Authority
JP
Japan
Prior art keywords
centering
cooling device
hydraulic oscillator
oscillator
hydraulic
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.)
Pending
Application number
JP9210379A
Other languages
Japanese (ja)
Inventor
Furaru Gurerutan
Kaaru Udo
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.)
Bomag GmbH and Co OHG
Original Assignee
Bomag GmbH and Co OHG
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 Bomag GmbH and Co OHG filed Critical Bomag GmbH and Co OHG
Publication of JPS5517798A publication Critical patent/JPS5517798A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • F01B11/06—Engines combined with reciprocatory driven devices, e.g. hammers for generating vibration only
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
JP9210379A 1978-07-19 1979-07-19 Centering and cooling device for hydraulic oscillator Pending JPS5517798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831793 DE2831793A1 (en) 1978-07-19 1978-07-19 Centring and cooling equipment for hydraulic vibration generator - has flushing system withdrawing quantity of heated fluid from cylinder chambers with each piston stroke

Publications (1)

Publication Number Publication Date
JPS5517798A true JPS5517798A (en) 1980-02-07

Family

ID=6044827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9210379A Pending JPS5517798A (en) 1978-07-19 1979-07-19 Centering and cooling device for hydraulic oscillator

Country Status (3)

Country Link
JP (1) JPS5517798A (en)
DE (1) DE2831793A1 (en)
ZA (1) ZA793684B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD52564A (en) *
GB1116452A (en) * 1964-11-02 1968-06-06 Nat Res Dev Method of and apparatus for generating fluid pulses
DE1653546C3 (en) * 1966-09-06 1976-01-02 Maschinenfabrik Koeppern & Co Kg, 4320 Hattingen Hydraulic vibrating drive
DE1901431A1 (en) * 1968-01-12 1969-08-28 Nat Res Dev Converter for converting hydraulic fluid vibrations into mechanical vibrations
US3596562A (en) * 1968-01-12 1971-08-03 Nat Res Dev Transducer for converting fluid pressure oscillations into mechanical oscillations

Also Published As

Publication number Publication date
DE2831793A1 (en) 1980-01-31
ZA793684B (en) 1980-07-30

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