FR2391372B1 - - Google Patents

Info

Publication number
FR2391372B1
FR2391372B1 FR7814702A FR7814702A FR2391372B1 FR 2391372 B1 FR2391372 B1 FR 2391372B1 FR 7814702 A FR7814702 A FR 7814702A FR 7814702 A FR7814702 A FR 7814702A FR 2391372 B1 FR2391372 B1 FR 2391372B1
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
FR7814702A
Other languages
French (fr)
Other versions
FR2391372A1 (fr
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.)
TAKAHASHI ENG KK
Original Assignee
TAKAHASHI ENG KK
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 TAKAHASHI ENG KK filed Critical TAKAHASHI ENG KK
Publication of FR2391372A1 publication Critical patent/FR2391372A1/fr
Application granted granted Critical
Publication of FR2391372B1 publication Critical patent/FR2391372B1/fr
Granted 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00—Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/08—Distributing valve-gear peculiar thereto
    • F03C1/20—Distributing valve-gear peculiar thereto specially adapted for engines generating vibration only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7814702A 1977-05-18 1978-05-18 Generateur de vibrations Granted FR2391372A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6339577U JPS53157478U (enrdf_load_stackoverflow) 1977-05-18 1977-05-18

Publications (2)

Publication Number Publication Date
FR2391372A1 FR2391372A1 (fr) 1978-12-15
FR2391372B1 true FR2391372B1 (enrdf_load_stackoverflow) 1982-04-02

Family

ID=13228067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814702A Granted FR2391372A1 (fr) 1977-05-18 1978-05-18 Generateur de vibrations

Country Status (2)

Country Link
JP (1) JPS53157478U (enrdf_load_stackoverflow)
FR (1) FR2391372A1 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH364395A (de) * 1957-10-19 1962-09-15 Inst Werkzeugmaschinen Verfahren und Vorrichtung zur Steuerung der Bewegung eines durch ein Druckmedium bewegten Kolbens
AT368607B (de) * 1971-02-24 1982-10-25 Sieke Helmut Vorrichtung zur vibrierenden verstellung eines arbeitskolbens
FR2325820A1 (fr) * 1975-09-26 1977-04-22 Atlantique Chantiers Dispositif generateur de mouvement alternatif rectiligne

Also Published As

Publication number Publication date
FR2391372A1 (fr) 1978-12-15
JPS53157478U (enrdf_load_stackoverflow) 1978-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse