NO331704B1 - Stotinnretning med en roterbar styreventil - Google Patents

Stotinnretning med en roterbar styreventil Download PDF

Info

Publication number
NO331704B1
NO331704B1 NO20054325A NO20054325A NO331704B1 NO 331704 B1 NO331704 B1 NO 331704B1 NO 20054325 A NO20054325 A NO 20054325A NO 20054325 A NO20054325 A NO 20054325A NO 331704 B1 NO331704 B1 NO 331704B1
Authority
NO
Norway
Prior art keywords
hydraulic fluid
control valve
impact device
channel
channels
Prior art date
Application number
NO20054325A
Other languages
English (en)
Norwegian (no)
Other versions
NO20054325L (no
NO20054325D0 (no
Inventor
Mauri Esko
Jorma Maki
Markku Keskiniva
Erkki Ahola
Original Assignee
Sandvik Mining & Constr Oy
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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Publication of NO20054325D0 publication Critical patent/NO20054325D0/no
Publication of NO20054325L publication Critical patent/NO20054325L/no
Publication of NO331704B1 publication Critical patent/NO331704B1/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
    • B25D9/16—Valve arrangements therefor
    • B25D9/22—Valve arrangements therefor involving a rotary-type slide valve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
    • E21B1/28—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure working with pulses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
NO20054325A 2003-02-21 2005-09-20 Stotinnretning med en roterbar styreventil NO331704B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030261A FI116513B (fi) 2003-02-21 2003-02-21 Iskulaite
PCT/FI2004/000082 WO2004073933A1 (en) 2003-02-21 2004-02-23 Impact device with a rotable control valve

Publications (3)

Publication Number Publication Date
NO20054325D0 NO20054325D0 (no) 2005-09-20
NO20054325L NO20054325L (no) 2005-11-16
NO331704B1 true NO331704B1 (no) 2012-02-27

Family

ID=8565695

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054325A NO331704B1 (no) 2003-02-21 2005-09-20 Stotinnretning med en roterbar styreventil

Country Status (14)

Country Link
US (1) US7290622B2 (pt)
EP (1) EP1603711B1 (pt)
JP (1) JP4589303B2 (pt)
KR (1) KR101055240B1 (pt)
CN (1) CN1753761B (pt)
AU (1) AU2004213193B2 (pt)
BR (1) BRPI0407721A (pt)
CA (1) CA2515401C (pt)
FI (1) FI116513B (pt)
NO (1) NO331704B1 (pt)
PL (1) PL210594B1 (pt)
RU (1) RU2341373C2 (pt)
WO (1) WO2004073933A1 (pt)
ZA (1) ZA200506456B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
FI116124B (fi) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
FI123740B (fi) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite
SE528650C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och förfarande för impulsgenerering
SE529036C2 (sv) 2005-05-23 2007-04-17 Atlas Copco Rock Drills Ab Metod och anordning
SE528649C8 (sv) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Impulsgenerator, hydrauliskt impulsverktyg och förfarande för att alstra impulser
SE528859C2 (sv) 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Styranordning
SE528654C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och impulsverktyg med impulsgenerator
SE529415C2 (sv) * 2005-12-22 2007-08-07 Atlas Copco Rock Drills Ab Pulsgenerator och impulsmaskin för ett avverkande verktyg
SE530467C2 (sv) * 2006-09-21 2008-06-17 Atlas Copco Rock Drills Ab Förfarande och anordning för bergborrning
SE530571C2 (sv) 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
SE531860C2 (sv) * 2007-12-21 2009-08-25 Atlas Copco Rock Drills Ab Impulsalstrande anordning för inducering av en stötvåg i ett verktyg samt bergborrningsrigg innefattande sådan anordning
FI124781B (fi) * 2009-03-26 2015-01-30 Sandvik Mining & Constr Oy Iskulaite
FI121533B (fi) * 2009-03-26 2010-12-31 Sandvik Mining & Constr Oy Iskulaite
FI125179B (fi) * 2009-03-26 2015-06-30 Sandvik Mining & Constr Oy Tiivistyssovitelma painenestekäyttöisen iskulaitteen pyörivässä ohjausventtiilissä
US8733468B2 (en) * 2010-12-02 2014-05-27 Caterpillar Inc. Sleeve/liner assembly and hydraulic hammer using same
FI124922B (fi) * 2012-01-18 2015-03-31 Yrjö Raunisto Iskulaite
CN103331734B (zh) * 2013-05-08 2016-04-06 成都恩承油气有限公司 一种流体压力与惯性力双作用导向切换装置
US10286535B2 (en) * 2016-03-30 2019-05-14 Caterpillar Inc. Valve body charge lock
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
CN108953273B (zh) * 2018-09-17 2024-02-23 杜商精机（嘉兴）有限公司 一种机器人专用液压控制阀
IT202200019767A1 (it) * 2022-09-27 2024-03-27 Tecna Group Srl Martello per escavatore con circuito idraulico ottimizzato

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1118636A (en) * 1965-01-26 1968-07-03 Hans Beche Improvements in or relating to presses for forging or stamping
CH559088A5 (pt) * 1971-12-23 1975-02-28 Sig Schweiz Industrieges
ZA761650B (en) * 1976-03-17 1977-07-27 Steel Eng Co Ltd Hydraulic percussive machines
GB1566984A (en) * 1977-05-04 1980-05-08 Nippon Kokan Kk Method and an apparatus of driving and extracting an article by strain energy
JPS54128873A (en) * 1978-03-29 1979-10-05 Nippon Pneumatic Mfg Impact moving tool
US4317406A (en) * 1978-05-18 1982-03-02 Kabushiki Kaisha Takahashi Engineering Hydraulic cylinder for generating vibrations
SU1052627A1 (ru) * 1979-05-14 1983-11-07 Институт Горного Дела Со Ан Ссср Машина ударного действи
SU814716A1 (ru) * 1979-06-21 1981-03-23 Карагандинский Ордена Трудовогокрасного Знамени Политехническийинститут Распределительное устройстводл удАРНыХ иНСТРуМЕНТОВ
US4344313A (en) * 1980-01-03 1982-08-17 Chachin Viktor N Hydropunch for use in a press
JPS62127783U (pt) * 1986-02-04 1987-08-13
GB2190147A (en) * 1986-03-27 1987-11-11 Derek George Saunders Hydraulically-operated tools
JPH06108770A (ja) * 1992-08-31 1994-04-19 Sig (Schweiz Ind Ges) ロックドリル用ドリル装置
RU2050221C1 (ru) * 1992-12-25 1995-12-20 Герман Павлович Тярасов Гидроприводная импульсная установка
DE4419499A1 (de) * 1994-06-03 1995-12-07 Interoc Vertriebsgesellschaft Hydraulisches Schlaggerät mit stufenlos regelbarer Schlagzahl und Schlagenergie
US5802966A (en) * 1996-08-05 1998-09-08 The Minster Machine Company Dual mount control system
SE520460C2 (sv) * 2001-05-10 2003-07-15 Morphic Technologies Ab Anordning och metod vid materialbearbetning under utnyttjande av hög kinetisk energi
FI114903B (fi) * 2001-06-12 2005-01-31 Sandvik Tamrock Oy Kallioporakone
FI116125B (fi) 2001-07-02 2005-09-30 Sandvik Tamrock Oy Iskulaite
JP3584926B2 (ja) * 2001-12-05 2004-11-04 株式会社デンソー 車両用空調装置
FI116124B (fi) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
JP7112164B2 (ja) * 2018-10-30 2022-08-03 三菱電機株式会社 冷媒分配器、熱交換器および空気調和装置

Also Published As

Publication number Publication date
WO2004073933A8 (en) 2004-12-02
WO2004073933A1 (en) 2004-09-02
PL210594B1 (pl) 2012-02-29
EP1603711B1 (en) 2012-11-14
US7290622B2 (en) 2007-11-06
NO20054325L (no) 2005-11-16
BRPI0407721A (pt) 2006-02-14
FI116513B (fi) 2005-12-15
CN1753761B (zh) 2010-12-22
AU2004213193A1 (en) 2004-09-02
RU2005129340A (ru) 2006-03-10
JP2006518283A (ja) 2006-08-10
CN1753761A (zh) 2006-03-29
ZA200506456B (en) 2006-05-31
FI20030261L (fi) 2004-09-24
US20060032649A1 (en) 2006-02-16
NO20054325D0 (no) 2005-09-20
KR101055240B1 (ko) 2011-08-08
PL376968A1 (pl) 2006-01-23
KR20050103952A (ko) 2005-11-01
AU2004213193B2 (en) 2009-09-03
CA2515401A1 (en) 2004-09-02
FI20030261A0 (fi) 2003-02-21
JP4589303B2 (ja) 2010-12-01
RU2341373C2 (ru) 2008-12-20
CA2515401C (en) 2011-05-17
EP1603711A2 (en) 2005-12-14

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