FR2410540A1 - Marteau mecanique hydraulique - Google Patents

Marteau mecanique hydraulique

Info

Publication number
FR2410540A1
FR2410540A1 FR7834148A FR7834148A FR2410540A1 FR 2410540 A1 FR2410540 A1 FR 2410540A1 FR 7834148 A FR7834148 A FR 7834148A FR 7834148 A FR7834148 A FR 7834148A FR 2410540 A1 FR2410540 A1 FR 2410540A1
Authority
FR
France
Prior art keywords
chamber
oil
valve
tool
present
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
FR7834148A
Other languages
English (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2410540A1 publication Critical patent/FR2410540A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

LE MARTEAU HYDRAULIQUE DE LA PRESENTE INVENTION COMPREND UN CORPS PRINCIPAL 1, UN OUTIL 4, UNE VALVE D'ETRANGLEMENT 1A, UN PISTON 9 PORTANT CONTRE L'OUTIL 4, UNE CHAMBRE 13 D'ACCUMULATION DE PRESSION PNEUMATIQUE, UNE CHAMBRE D'HUILE ANNULAIRE 10, UN PASSAGE D'HUILE ANNULAIRE 17, UNE VALVE-TIROIR 19, UNE CHAMBRE DE VALVE 15, UNE CHAMBRE D'ECHAPPEMENT D'HUILE 14, UNE CHAMBRE 16 D'HUILE HAUTE PRESSION, UNE SAILLIE 21 ET DES PASSAGES D'HUILE 18, L'AGENCEMENT ETANT TEL QUE LE MARTEAU SELON LA PRESENTE INVENTION NE PRODUIT PAS DE VIBRATIONS, PEUT FONCTIONNER A DES CADENCES EXTREMEMENT ELEVEES AVEC UNE FORCE D'IMPACT PUISSANTE ET REGLABLE. APPLICATIONS: MARTEAUX-PIQUEURS, MOUTONS POUR ENFONCER DES PIEUX, OUTILS DE CONCASSAGE, OUTILS POUR POSER DES RIVETS, DAMES, MACHINE A CLOUER, DAMIES, ETC.
FR7834148A 1977-12-05 1978-12-04 Marteau mecanique hydraulique Pending FR2410540A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14581577A JPS5824234B2 (ja) 1977-12-05 1977-12-05 槌打ち動力機

Publications (1)

Publication Number Publication Date
FR2410540A1 true FR2410540A1 (fr) 1979-06-29

Family

ID=15393772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834148A Pending FR2410540A1 (fr) 1977-12-05 1978-12-04 Marteau mecanique hydraulique

Country Status (4)

Country Link
JP (1) JPS5824234B2 (fr)
DE (1) DE2852081A1 (fr)
FR (1) FR2410540A1 (fr)
GB (1) GB2010714A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011126A2 (fr) * 1978-11-20 1980-05-28 Hüls Aktiengesellschaft Procédé pour la protection des installations de production et de traitement de l'oxyde d'éthylène contre la décomposition de l'oxyde d'éthylène et dispositif pour la production et le traitement del'oxyde d'éthylène protégé contre la décomposition de l'oxyde d'éthylène
WO1992004162A1 (fr) * 1990-09-08 1992-03-19 Pi-Patente Gesellschaft Mit Beschränkter Haftung (Gmbh) Couteau a lame se deplaçant rapidement par rapport au manche

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE414001B (sv) * 1978-10-10 1980-07-07 Cerac Inst Sa Slagverktyg for brytning av fasta meterial
SE443738B (sv) * 1982-09-30 1986-03-10 Atlas Copco Ab Hydraulisk slaganordning som drives med vetskepelare
JPS59209775A (ja) * 1983-05-13 1984-11-28 株式会社ランドマ−クウエスト さく岩機
FR2654029B1 (fr) * 1989-11-08 1992-02-21 Bidaux Marc Appareil pneumatique de percussion a outil de travail amovible.
AU5988398A (en) * 1997-01-20 1998-08-07 Edward Alexander Moss Fluid operated hammer
DE102006058145A1 (de) † 2006-12-09 2008-06-12 Ksm Castings Gmbh Verfahren zum Verarbeiten, insbesondere Gießen, eines Materials, Gießform zur Durchführung des Verfahrens und nach dem Verfahren bzw. in der Gießform hergestellte Gegenstände
WO2014068500A2 (fr) * 2012-10-31 2014-05-08 Gien Bernard L Marteau-perforateur
GB2529253A (en) * 2014-08-15 2016-02-17 Peter Michael Hickson Pneumatic or hydraulically operated linear driver
US10286535B2 (en) * 2016-03-30 2019-05-14 Caterpillar Inc. Valve body charge lock
JP7529420B2 (ja) * 2020-03-25 2024-08-06 古河ロックドリル株式会社 油圧ブレーカ
WO2023193167A1 (fr) * 2022-04-07 2023-10-12 Saudi Arabian Oil Company Mécanisme de transmission d'impact pour un outil de forage à percussion rotatif

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558165A (en) * 1947-10-17 1951-06-26 Ingersoll Rand Co Cushioning device for rock drills
FR2279925A1 (fr) * 1974-06-11 1976-02-20 Joy Manufacturing Cy Canada Lt Marteau
FR2304448A1 (fr) * 1975-03-18 1976-10-15 Nippon Pneumatic Mfg Outil de percussion
FR2369908A1 (fr) * 1976-11-08 1978-06-02 Montabert Roger Appareil a percussions hydraulique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558165A (en) * 1947-10-17 1951-06-26 Ingersoll Rand Co Cushioning device for rock drills
FR2279925A1 (fr) * 1974-06-11 1976-02-20 Joy Manufacturing Cy Canada Lt Marteau
FR2304448A1 (fr) * 1975-03-18 1976-10-15 Nippon Pneumatic Mfg Outil de percussion
FR2369908A1 (fr) * 1976-11-08 1978-06-02 Montabert Roger Appareil a percussions hydraulique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011126A2 (fr) * 1978-11-20 1980-05-28 Hüls Aktiengesellschaft Procédé pour la protection des installations de production et de traitement de l'oxyde d'éthylène contre la décomposition de l'oxyde d'éthylène et dispositif pour la production et le traitement del'oxyde d'éthylène protégé contre la décomposition de l'oxyde d'éthylène
EP0011126A3 (en) * 1978-11-20 1980-06-25 Chemische Werke Huls Ag Process and device for the protection of ethylene-oxide producing and handling plants against ethylene-oxide decomposition
WO1992004162A1 (fr) * 1990-09-08 1992-03-19 Pi-Patente Gesellschaft Mit Beschränkter Haftung (Gmbh) Couteau a lame se deplaçant rapidement par rapport au manche
US5375331A (en) * 1990-09-08 1994-12-27 Pi-Patente Gesellschaft Mit Beschraenkter Haftung (Gmbh) Knife with blade moved in rapid sequence relative to the handle

Also Published As

Publication number Publication date
JPS5478301A (en) 1979-06-22
GB2010714A (en) 1979-07-04
JPS5824234B2 (ja) 1983-05-19
DE2852081A1 (de) 1979-06-07

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