WO2009092956A3 - Dispositif piqueur a air comprime a commande variable - Google Patents

Dispositif piqueur a air comprime a commande variable Download PDF

Info

Publication number
WO2009092956A3
WO2009092956A3 PCT/FR2009/050043 FR2009050043W WO2009092956A3 WO 2009092956 A3 WO2009092956 A3 WO 2009092956A3 FR 2009050043 W FR2009050043 W FR 2009050043W WO 2009092956 A3 WO2009092956 A3 WO 2009092956A3
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder
variable control
pressurised air
pick device
distribution
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.)
Ceased
Application number
PCT/FR2009/050043
Other languages
English (en)
Other versions
WO2009092956A2 (fr
Inventor
Alain Mucig
Patrice Charlat
Julien Liotier
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.)
Sullair Europe SARL
Original Assignee
Sullair Europe SARL
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 Sullair Europe SARL filed Critical Sullair Europe SARL
Priority to EP09704622A priority Critical patent/EP2244859B1/fr
Priority to AT09704622T priority patent/ATE536235T1/de
Priority to US12/812,845 priority patent/US8720601B2/en
Priority to ES09704622T priority patent/ES2377449T3/es
Publication of WO2009092956A2 publication Critical patent/WO2009092956A2/fr
Publication of WO2009092956A3 publication Critical patent/WO2009092956A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B25D9/20—Valve arrangements therefor involving a tubular-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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/035—Bleeding holes, e.g. in piston guide-sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/245—Spatial arrangement of components of the tool relative to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Actuator (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Bridges Or Land Bridges (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

Dispositif piqueur (1) à air comprimé et à commande variable comportant un ensemble cylindre et piston (5) d'actionnement d'un élément piqueur (7), et une partie de distribution (9) à commande variable (23, 25) de l'air comprimé audit ensemble cylindre et piston (5), la partie de distribution (9) comportant un corps supérieur (15), une bague inférieure ( 17) et un tiroir mobile de distribution de fluide monté coulissant entre le corps ( 15) et la bague (17), caractérisé en ce que la partie de distribution (9) est logée dans le cylindre ( 13) de l'ensemble cylindre et piston (5), à sa partie supérieure (33) et coaxialement à celui-ci, la commande variable (23, 25) du fluide est logée dans la tête (11) du cylindre fermant la partie supérieure (33) du cylindre, étant raccordée à une section d'alimentation (29) du fluide, et ladite partie supérieure (33) du cylindre comporte deux canaux (37, 39) d'acheminement de l'air comprimé en communication étanche avec la partie de distribution (9) par des canaux radiaux de celle-ci.
PCT/FR2009/050043 2008-01-15 2009-01-13 Dispositif piqueur a air comprime a commande variable Ceased WO2009092956A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP09704622A EP2244859B1 (fr) 2008-01-15 2009-01-13 Dispositif piqueur a air comprime a commande variable
AT09704622T ATE536235T1 (de) 2008-01-15 2009-01-13 Druckluftschlagvorrichtung mit variabler steuerung
US12/812,845 US8720601B2 (en) 2008-01-15 2009-01-13 Pressurised air pick device with variable control
ES09704622T ES2377449T3 (es) 2008-01-15 2009-01-13 Dispositivo percutor de aire comprimido con control variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0800201 2008-01-15
FR0800201A FR2926237B1 (fr) 2008-01-15 2008-01-15 Dispositif piqueur a air comprime a commande variable.

Publications (2)

Publication Number Publication Date
WO2009092956A2 WO2009092956A2 (fr) 2009-07-30
WO2009092956A3 true WO2009092956A3 (fr) 2009-10-01

Family

ID=39615693

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2009/050043 Ceased WO2009092956A2 (fr) 2008-01-15 2009-01-13 Dispositif piqueur a air comprime a commande variable

Country Status (6)

Country Link
US (1) US8720601B2 (fr)
EP (1) EP2244859B1 (fr)
AT (1) ATE536235T1 (fr)
ES (1) ES2377449T3 (fr)
FR (1) FR2926237B1 (fr)
WO (1) WO2009092956A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2926237B1 (fr) 2008-01-15 2010-06-11 Sullair Europ Dispositif piqueur a air comprime a commande variable.
CN104476504A (zh) * 2014-11-25 2015-04-01 重庆戴卡捷力轮毂制造有限公司 一种用于压铸机清炉的气镐

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254695A (en) * 1940-04-04 1941-09-02 Ingersoll Rand Co Valve mechanism for rock drills
CH227392A (de) * 1939-02-04 1943-06-15 Stahlwerk Mark Wengern Aktieng Pressluftschlagwerkzeug mit Schieber-Steuerung.
US2415521A (en) * 1944-08-01 1947-02-11 Chicago Pneumatic Tool Co Distributing valve for percussive tools
US3060894A (en) * 1960-02-29 1962-10-30 Ingersoll Rand Co Rock drill
DE1184304B (de) * 1960-01-22 1964-12-31 Korfmann Gmbh Maschf Verfahren zum Betrieb eines Abbauhammers und Abbauhammer zur Durchfuehrung des Verfahrens
GB2155842A (en) * 1984-03-16 1985-10-02 Rizhskij Polt Inst Pneumatic hammer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US947861A (en) * 1902-05-13 1910-02-01 Thomas H Dallett And Company Pneumatic tool.
US932421A (en) * 1908-09-08 1909-08-24 Chester B Albree Iron Works Company Valve system for hammers.
US973378A (en) * 1910-01-03 1910-10-18 Company Alexanderwerk A Vonder Nahmer Aktien Ges Pneumatic hammer.
US996889A (en) * 1910-06-30 1911-07-04 Henry Schumacher Pneumatic hammer.
US1247080A (en) * 1915-09-22 1917-11-20 Charles Christiansen Pneumatic tool.
US1332845A (en) * 1917-04-02 1920-03-02 Keller Pneumatic Tool Company Pressure-fluid-actuated mechanism
US1329774A (en) * 1918-04-27 1920-02-03 Keller Pneumatic Tool Company Pressure-fluid-actuated tool
US1557777A (en) * 1920-04-15 1925-10-20 George Oldham And Son Company Pneumatic tool
US1528781A (en) * 1921-08-03 1925-03-10 Ingersoll Rand Co Pneumatic hammer
US1637001A (en) * 1925-11-03 1927-07-26 Denver Rock Drill Mfg Co Fluid-operated tool
US1707325A (en) * 1926-02-01 1929-04-02 William H Keller Inc Pressure-fluid-operated tool
US2275102A (en) * 1940-08-24 1942-03-03 Flannery Bolt Co Telltale hole opener for staybolts
DE719265C (de) * 1940-11-24 1942-04-02 Krupp Ag Rohrschiebersteuerung
US3167135A (en) * 1961-11-16 1965-01-26 Ingersoll Rand Co Anvil impact tool
FR2926237B1 (fr) 2008-01-15 2010-06-11 Sullair Europ Dispositif piqueur a air comprime a commande variable.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH227392A (de) * 1939-02-04 1943-06-15 Stahlwerk Mark Wengern Aktieng Pressluftschlagwerkzeug mit Schieber-Steuerung.
US2254695A (en) * 1940-04-04 1941-09-02 Ingersoll Rand Co Valve mechanism for rock drills
US2415521A (en) * 1944-08-01 1947-02-11 Chicago Pneumatic Tool Co Distributing valve for percussive tools
DE1184304B (de) * 1960-01-22 1964-12-31 Korfmann Gmbh Maschf Verfahren zum Betrieb eines Abbauhammers und Abbauhammer zur Durchfuehrung des Verfahrens
US3060894A (en) * 1960-02-29 1962-10-30 Ingersoll Rand Co Rock drill
GB2155842A (en) * 1984-03-16 1985-10-02 Rizhskij Polt Inst Pneumatic hammer

Also Published As

Publication number Publication date
EP2244859B1 (fr) 2011-12-07
FR2926237B1 (fr) 2010-06-11
WO2009092956A2 (fr) 2009-07-30
FR2926237A1 (fr) 2009-07-17
US8720601B2 (en) 2014-05-13
US20110174512A1 (en) 2011-07-21
EP2244859A2 (fr) 2010-11-03
ATE536235T1 (de) 2011-12-15
ES2377449T3 (es) 2012-03-27

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