FR2454875A1 - Machine pneumatique a percussion - Google Patents

Machine pneumatique a percussion

Info

Publication number
FR2454875A1
FR2454875A1 FR7910499A FR7910499A FR2454875A1 FR 2454875 A1 FR2454875 A1 FR 2454875A1 FR 7910499 A FR7910499 A FR 7910499A FR 7910499 A FR7910499 A FR 7910499A FR 2454875 A1 FR2454875 A1 FR 2454875A1
Authority
FR
France
Prior art keywords
valve plate
inlet tube
conical spring
percussion tool
portable pneumatic
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
FR7910499A
Other languages
English (en)
Inventor
I Y Balakin
V V Suslov
E V Kordin
I G Yaskovsky
J N Zinin
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.)
PT INSTIT
Original Assignee
PT INSTIT
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 PT INSTIT filed Critical PT INSTIT
Priority to FR7910499A priority Critical patent/FR2454875A1/fr
Publication of FR2454875A1 publication Critical patent/FR2454875A1/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
    • B25D9/06—Means for driving the impulse member
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • 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

Landscapes

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

Abstract

L'INVENTION CONCERNE LE TRAITEMENT DES MATERIAUX PAR PERCUSSION. LA MACHINE PNEUMATIQUE FAISANT L'OBJET DE L'INVENTION EST DU TYPE COMPRENANT UNE POIGNEE 1 AVEC UNE CHAMBRE D'ACCUMULATION 2 RELIEE A UNE SOURCE D'AIR COMPRIME, UN FUT CREUX 3 SUR L'UNE DES EXTREMITES 4 DUQUEL EST REALISE UN SIEGE 5 SITUE DANS LADITE CHAMBRE D'ACCUMULATION, ET DONT L'AUTRE EXTREMITE 6 SERT A LA FIXATION D'UN OUTIL DE TRAVAIL 7, ET UN PERCUTEUR 8 MONTE DANS LA CAVITE 9 DU FUT ET COMMUNIQUANT LE MOUVEMENT A L'OUTIL DE TRAVAIL, ET EST CARACTERISEE EN CE QU'ELLE EST EQUIPEE D'UNE PLAQUE 10 DISPOSEE SUR LE SIEGE 5 DU FUT ET SUSCEPTIBLE DE SE DEPLACER SUIVANT L'AXE 11 DU FUT, LA SURFACE DE LADITE PLAQUE ETANT AU MOINS EGALE A L'AIRE DE SECTION DE PASSAGE 12 DE LA CAVITE 9 DU FUT. L'INVENTION TROUVE DES APPLICATIONS PARTICULIEREMENT AVANTAGEUSES DANS LES CONSTRUCTIONS NAVALES ET MECANIQUES, NOTAMMENT POUR LES TRAVAUX DE RIVETAGE ET LA PREPARATION DES SOUDURES.
FR7910499A 1979-04-25 1979-04-25 Machine pneumatique a percussion Pending FR2454875A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910499A FR2454875A1 (fr) 1979-04-25 1979-04-25 Machine pneumatique a percussion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910499A FR2454875A1 (fr) 1979-04-25 1979-04-25 Machine pneumatique a percussion

Publications (1)

Publication Number Publication Date
FR2454875A1 true FR2454875A1 (fr) 1980-11-21

Family

ID=9224731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910499A Pending FR2454875A1 (fr) 1979-04-25 1979-04-25 Machine pneumatique a percussion

Country Status (1)

Country Link
FR (1) FR2454875A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504440A1 (fr) * 1981-04-28 1982-10-29 Permon Np
FR2506204A1 (fr) * 1981-05-21 1982-11-26 Mo Vysshee Tekhn Outil pneumatique a percussion utilisable notamment en tant que marteau pneumatique pour la destruction par exemple de roches
EP0477067A1 (fr) * 1990-09-15 1992-03-25 Zhi-Guo Dang Mécanisme de percussion très efficace avec valve à piston
EP0484672A1 (fr) * 1990-11-09 1992-05-13 PERMON, státni podnik Unité de forage pneumatique submersible
RU2508979C2 (ru) * 2012-03-20 2014-03-10 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Способ регулирования частоты и энергии ударов ударной машины
RU2510325C2 (ru) * 2012-07-11 2014-03-27 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Устройство для управления рабочим циклом ударной машины при помощи давления (варианты)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR376089A (fr) * 1907-03-25 1907-07-30 James Boyd Soupape pour pompes
FR730222A (fr) * 1931-01-21 1932-08-09 Mécanisme de distribution pour marteaux pneumatiques
US2201431A (en) * 1938-10-21 1940-05-21 Independent Pneumatic Tool Co Distributing valve for pneumatic hammers
FR922790A (fr) * 1946-01-04 1947-06-18 Clapet silencieux pour compresseurs de gaz et autres applications
FR1006378A (fr) * 1943-01-15 1952-04-22 Hauhinco Maschf Marteau pneumatique à commande par soupape
FR1154429A (fr) * 1956-01-19 1958-04-10 Perfectionnement aux outils à moteur
US3903923A (en) * 1974-03-11 1975-09-09 Double A Products Company Stabilized relief valve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR376089A (fr) * 1907-03-25 1907-07-30 James Boyd Soupape pour pompes
FR730222A (fr) * 1931-01-21 1932-08-09 Mécanisme de distribution pour marteaux pneumatiques
US2201431A (en) * 1938-10-21 1940-05-21 Independent Pneumatic Tool Co Distributing valve for pneumatic hammers
FR1006378A (fr) * 1943-01-15 1952-04-22 Hauhinco Maschf Marteau pneumatique à commande par soupape
FR922790A (fr) * 1946-01-04 1947-06-18 Clapet silencieux pour compresseurs de gaz et autres applications
FR1154429A (fr) * 1956-01-19 1958-04-10 Perfectionnement aux outils à moteur
US3903923A (en) * 1974-03-11 1975-09-09 Double A Products Company Stabilized relief valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504440A1 (fr) * 1981-04-28 1982-10-29 Permon Np
FR2506204A1 (fr) * 1981-05-21 1982-11-26 Mo Vysshee Tekhn Outil pneumatique a percussion utilisable notamment en tant que marteau pneumatique pour la destruction par exemple de roches
EP0477067A1 (fr) * 1990-09-15 1992-03-25 Zhi-Guo Dang Mécanisme de percussion très efficace avec valve à piston
EP0484672A1 (fr) * 1990-11-09 1992-05-13 PERMON, státni podnik Unité de forage pneumatique submersible
RU2508979C2 (ru) * 2012-03-20 2014-03-10 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Способ регулирования частоты и энергии ударов ударной машины
RU2510325C2 (ru) * 2012-07-11 2014-03-27 Федеральное государственное бюджетное учреждение науки Институт горного дела им. Н.А. Чинакала Сибирского отделения Российской академии наук Устройство для управления рабочим циклом ударной машины при помощи давления (варианты)

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