JPS5890476A - 衝撃モ−タ制御方法および衝撃モ−タ - Google Patents

衝撃モ−タ制御方法および衝撃モ−タ

Info

Publication number
JPS5890476A
JPS5890476A JP57202196A JP20219682A JPS5890476A JP S5890476 A JPS5890476 A JP S5890476A JP 57202196 A JP57202196 A JP 57202196A JP 20219682 A JP20219682 A JP 20219682A JP S5890476 A JPS5890476 A JP S5890476A
Authority
JP
Japan
Prior art keywords
shock wave
piston
impact
reflected
hammer piston
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
JP57202196A
Other languages
English (en)
Japanese (ja)
Inventor
アクセル・グンナ−ル・ヴイ−ク
クルト・ホルジヤ−・アンデルソン
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of JPS5890476A publication Critical patent/JPS5890476A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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
    • E21B1/38—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
    • 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
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic 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
    • B25D9/145—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (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)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP57202196A 1981-11-20 1982-11-19 衝撃モ−タ制御方法および衝撃モ−タ Pending JPS5890476A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE81069072 1981-11-20
SE8106907A SE8106907L (sv) 1981-11-20 1981-11-20 Sett att styra ett slagverk och slagverk

Publications (1)

Publication Number Publication Date
JPS5890476A true JPS5890476A (ja) 1983-05-30

Family

ID=20345077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57202196A Pending JPS5890476A (ja) 1981-11-20 1982-11-19 衝撃モ−タ制御方法および衝撃モ−タ

Country Status (3)

Country Link
EP (1) EP0080446A3 (de)
JP (1) JPS5890476A (de)
SE (1) SE8106907L (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219386A (ja) * 1985-07-16 1987-01-28 エタブリスマン・モンタベル 衝撃装置の打撃ピストンの運動を制御する方法及びこの方法を実施するための衝撃装置
JPS63174884A (ja) * 1986-08-07 1988-07-19 エタブリスマン・モンタベル 加圧された非圧縮性流体で動かされる装置のハンマ−・ピストンの衝撃パラメ−タ−を調節する方法と装置
JP2016140929A (ja) * 2015-01-30 2016-08-08 古河ロックドリル株式会社 液圧式打撃装置、並びにバルブタイミングの切換方法およびバルブポートの設定方法

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8207405L (sv) * 1982-12-27 1984-06-28 Atlas Copco Ab Bergborranordning och metod att optimera bergborrning
FI861851A (fi) * 1986-05-02 1987-11-03 Tampella Oy Ab Anordning foer ett axiallager i en borrmaskin.
SE463193B (sv) * 1989-02-21 1990-10-22 Atlas Copco Mct Ab Anordning vid slaaende maskiner
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
EP0471649A1 (de) * 1990-08-16 1992-02-19 SIG Schweizerische Industrie-Gesellschaft Durch ein Druckmedium betriebener Hammer
DE4028595A1 (de) * 1990-09-08 1992-03-12 Krupp Maschinentechnik Hydraulisch betriebenes schlagwerk
FI91944C (fi) * 1991-07-09 1994-09-12 Bretec 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
DE19545708A1 (de) * 1995-12-07 1997-06-12 Krupp Bautechnik Gmbh Verfahren zur Beeinflussung des Betriebsverhaltens eines fluidbetriebenen Schlagwerks und zur Durchführung des Verfahrens geeignetes Schlagwerk
FI121622B (fi) * 2000-04-28 2011-02-15 Robit Rocktools Ltd Oy Menetelmä ja järjestely iskevässä porauslaitteistossa
FR2837523B1 (fr) * 2002-03-19 2004-05-14 Montabert Sa Marteau perforateur hydraulique roto-percutant
FI115552B (fi) 2002-11-05 2005-05-31 Sandvik Tamrock Oy Järjestely kallioporauksen ohjaamiseksi
FI116968B (fi) * 2004-07-02 2006-04-28 Sandvik Tamrock Oy Menetelmä iskulaitteen ohjaamiseksi, ohjelmistotuote sekä iskulaite
SE529615C2 (sv) * 2006-02-20 2007-10-09 Atlas Copco Rock Drills Ab Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
SE530524C2 (sv) * 2006-09-13 2008-07-01 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin inkluderande ett dylikt slagverk och förfarande för styrning av ett slagverk
FI122300B (fi) * 2008-09-30 2011-11-30 Sandvik Mining & Constr Oy Menetelmä ja sovitelma kallionporauslaitteen yhteydessä
SE534815C2 (sv) * 2010-05-03 2012-01-10 Atlas Copco Rock Drills Ab Bergborrmaskin med dämpkolv
JP2013537266A (ja) 2010-09-10 2013-09-30 ロックドリル サービシーズ オーストラリア プロプライエタリー リミテッド 改良した削岩機
SE535801C2 (sv) 2011-04-27 2012-12-27 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin och borrigg
SE537838C2 (sv) * 2014-02-14 2015-11-03 Atlas Copco Rock Drills Ab Dämpningsanordning för slagverk, slagverk och bergborrmaskin
FR3077752B1 (fr) * 2018-02-14 2020-01-31 Montabert Perforateur hydraulique roto-percutant pourvu d’une chambre de commande reliee en permanence a un accumulateur basse pression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE392830B (sv) * 1975-03-18 1977-04-25 Atlas Copco Ab Anordning vid bergborrmaskiner for dempning av rekylen fran ett till maskinen anslutet arbetsverktyg
FR2355617A1 (fr) * 1975-12-18 1978-01-20 Montabert Roger Machine de percussion
SE420057B (sv) * 1980-02-20 1981-09-14 Atlas Copco Ab Hydrauliskt slagverk med mojlighet att reglera slagenergin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219386A (ja) * 1985-07-16 1987-01-28 エタブリスマン・モンタベル 衝撃装置の打撃ピストンの運動を制御する方法及びこの方法を実施するための衝撃装置
JPS63174884A (ja) * 1986-08-07 1988-07-19 エタブリスマン・モンタベル 加圧された非圧縮性流体で動かされる装置のハンマ−・ピストンの衝撃パラメ−タ−を調節する方法と装置
JPH0585311B2 (de) * 1986-08-07 1993-12-07 Montabert Ets
JP2016140929A (ja) * 2015-01-30 2016-08-08 古河ロックドリル株式会社 液圧式打撃装置、並びにバルブタイミングの切換方法およびバルブポートの設定方法

Also Published As

Publication number Publication date
EP0080446A3 (de) 1985-01-23
SE8106907L (sv) 1983-05-21
EP0080446A2 (de) 1983-06-01

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