NO20090380L - Slaganordning drevet av et trykksatt ikke-komprimerbart fluid - Google Patents

Slaganordning drevet av et trykksatt ikke-komprimerbart fluid

Info

Publication number
NO20090380L
NO20090380L NO20090380A NO20090380A NO20090380L NO 20090380 L NO20090380 L NO 20090380L NO 20090380 A NO20090380 A NO 20090380A NO 20090380 A NO20090380 A NO 20090380A NO 20090380 L NO20090380 L NO 20090380L
Authority
NO
Norway
Prior art keywords
cylinder
chamber
piston
compressible fluid
bore
Prior art date
Application number
NO20090380A
Other languages
English (en)
Inventor
Bernard Piras
Original Assignee
Montabert Roger
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 Montabert Roger filed Critical Montabert Roger
Publication of NO20090380L publication Critical patent/NO20090380L/no

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
    • 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
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • 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
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons
    • 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
    • B25D2250/221—Sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Slagapparat med en hoveddel (2) som har en første boring for et forskyvbart slagverktøy (3), og en avtrappet andre boring som danner en sylinder for et avtrappet slagstempel (1) som i denne sylinder avgrenser et øvre hhv. nedre kammer (5, 4). Disse tilføres etter tur et ikkekomprimerbart fluid under høyt trykk, styrt av en fordeler (6) der en regulator innstiller slagstempelets slaglengde fra stor til liten og omvendt. Regulatoren har en styresylinder med åpning til minst én kanal (14) som også munner ut i sylinderen for slagstempelet (1), og til en kanal (13) som også er tilkoplet fordeleren (6). I styresylinderen er montert en sleide (12) som har en første flate inne i et første kammer (17) som kontinuerlig holdes ved et bestemt trykk, og en andre flate inne i et andre kammer (21) tilkoplet et bremsekammer (10).
NO20090380A 2006-06-27 2009-01-26 Slaganordning drevet av et trykksatt ikke-komprimerbart fluid NO20090380L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0605764A FR2902684B1 (fr) 2006-06-27 2006-06-27 Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
PCT/FR2007/001082 WO2008000958A2 (fr) 2006-06-27 2007-06-27 Appareil à percussions mû par un fluide incompressible sous pression

Publications (1)

Publication Number Publication Date
NO20090380L true NO20090380L (no) 2009-01-26

Family

ID=37775489

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090380A NO20090380L (no) 2006-06-27 2009-01-26 Slaganordning drevet av et trykksatt ikke-komprimerbart fluid

Country Status (12)

Country Link
US (1) US8151900B2 (no)
EP (1) EP2032316B1 (no)
KR (1) KR101383219B1 (no)
CN (1) CN101500761B (no)
AU (1) AU2007264799A1 (no)
BR (1) BRPI0714073A2 (no)
CA (1) CA2654547A1 (no)
ES (1) ES2424361T3 (no)
FR (1) FR2902684B1 (no)
IL (1) IL195012A0 (no)
NO (1) NO20090380L (no)
WO (1) WO2008000958A2 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530571C2 (sv) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
FI123187B (fi) * 2011-06-07 2012-12-14 Sandvik Mining & Constr Oy Kallionrikkomislaitteen iskulaite, menetelmä iskulaitteen ohjaamiseksi
FR2983760B1 (fr) 2011-12-09 2014-08-15 Montabert Roger Procede de commutation de la course de frappe d'un piston de frappe d’un appareil a percussions
KR101373544B1 (ko) * 2012-07-03 2014-03-25 이일재 유압타격장치용 타격몸체
US9701003B2 (en) * 2014-05-23 2017-07-11 Caterpillar Inc. Hydraulic hammer having delayed automatic shutoff
US9840000B2 (en) * 2014-12-17 2017-12-12 Caterpillar Inc. Hydraulic hammer having variable stroke control
US20160199969A1 (en) * 2015-01-12 2016-07-14 Caterpillar Inc. Hydraulic hammer having variable stroke control
FR3044572B1 (fr) * 2015-12-02 2017-12-29 Montabert Roger Dispositif brise roches
US10562165B2 (en) * 2016-04-10 2020-02-18 Caterpillar Inc. Hydraulic hammer
JP7210452B2 (ja) * 2017-07-24 2023-01-23 古河ロックドリル株式会社 液圧式打撃装置
KR102317232B1 (ko) * 2020-01-08 2021-10-22 주식회사 현대에버다임 유압 브레이커
FR3120248B1 (fr) 2021-03-01 2023-02-10 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un piston de butée et d’une chambre de freinage

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459210C2 (de) * 1974-12-14 1983-09-15 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
DE2658455C3 (de) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
EP0236721A3 (en) * 1986-03-11 1989-10-25 NITTETSU JITSUGYO CO., Ltd. Hydraulic breaker
FR2602448B1 (fr) 1986-08-07 1988-10-21 Montabert Ets Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
JP2813003B2 (ja) * 1989-09-19 1998-10-22 日本ニューマチック工業株式会社 衝撃動装置
JPH0683968B2 (ja) * 1989-12-15 1994-10-26 甲南電機株式会社 油圧ブレーカ
JPH0750151Y2 (ja) * 1991-12-26 1995-11-15 株式会社テイサク 油圧ブレーカ
FI104959B (fi) * 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FR2727891B1 (fr) * 1994-12-08 1997-01-24 Montabert Ets Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
DE10102409A1 (de) * 2001-01-15 2002-07-25 Hydac Fluidtechnik Gmbh Steuervorrichtung für eine an einen hydraulischen Kreis angeschlossene Arbeitseinrichtung
JP3986803B2 (ja) * 2001-11-20 2007-10-03 古河機械金属株式会社 液圧式打撃装置のストローク調整機構
JP4488694B2 (ja) * 2003-06-25 2010-06-23 甲南電機株式会社 液圧式打撃装置
JP2005177899A (ja) * 2003-12-17 2005-07-07 Konan Electric Co Ltd 液圧式打撃装置
DE102004035306A1 (de) * 2004-07-21 2006-03-16 Atlas Copco Construction Tools Gmbh Druckmittelbetriebene Schlagvorrichtung insbesondere Hydraulikhammer
SE528650C2 (sv) * 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och förfarande för impulsgenerering

Also Published As

Publication number Publication date
CN101500761A (zh) 2009-08-05
BRPI0714073A2 (pt) 2012-12-18
AU2007264799A1 (en) 2008-01-03
US8151900B2 (en) 2012-04-10
US20090250234A1 (en) 2009-10-08
EP2032316B1 (fr) 2013-05-08
CN101500761B (zh) 2012-01-25
WO2008000958A2 (fr) 2008-01-03
IL195012A0 (en) 2009-08-03
KR101383219B1 (ko) 2014-04-09
KR20090021349A (ko) 2009-03-03
ES2424361T3 (es) 2013-10-01
WO2008000958A3 (fr) 2008-02-21
FR2902684A1 (fr) 2007-12-28
EP2032316A2 (fr) 2009-03-11
CA2654547A1 (fr) 2008-01-03
FR2902684B1 (fr) 2010-02-26

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