ATE131430T1 - Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren - Google Patents

Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Info

Publication number
ATE131430T1
ATE131430T1 AT91113401T AT91113401T ATE131430T1 AT E131430 T1 ATE131430 T1 AT E131430T1 AT 91113401 T AT91113401 T AT 91113401T AT 91113401 T AT91113401 T AT 91113401T AT E131430 T1 ATE131430 T1 AT E131430T1
Authority
AT
Austria
Prior art keywords
percussion
pressure
working pressure
drilling
hydraulically operated
Prior art date
Application number
AT91113401T
Other languages
English (en)
Inventor
Robert-Jan Dr Ing Bartels
Hans-Dieter Piotrowski
Original Assignee
Krupp Maschinentechnik
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 Krupp Maschinentechnik filed Critical Krupp Maschinentechnik
Application granted granted Critical
Publication of ATE131430T1 publication Critical patent/ATE131430T1/de

Links

Classifications

    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/06—Automatic control of the tool feed in response to the flow or pressure of the motive fluid of the drive
    • 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)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT91113401T 1990-08-27 1991-08-09 Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren ATE131430T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4027021A DE4027021A1 (de) 1990-08-27 1990-08-27 Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Publications (1)

Publication Number Publication Date
ATE131430T1 true ATE131430T1 (de) 1995-12-15

Family

ID=6412985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91113401T ATE131430T1 (de) 1990-08-27 1991-08-09 Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren

Country Status (5)

Country Link
US (1) US5117921A (de)
EP (1) EP0472982B1 (de)
JP (1) JPH05131379A (de)
AT (1) ATE131430T1 (de)
DE (2) DE4027021A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3378029B2 (ja) * 1991-08-08 2003-02-17 丸善工業株式会社 油圧ブレーカ
EP0675233B1 (de) * 1992-08-19 1998-12-16 Aktsionernoe Obschestvo Zakrytogo Tipa "Rossiiskaya Patentovannaya Tekhnika" (Ropat) Hydraulische pfahlramme
DE4302755C2 (de) * 1993-02-01 2003-01-02 Mannesmann Rexroth Ag Steuereinrichtung zur Regelung einer von zwei zusammenwirkenden Hydraulik-Verbrauchern abhängigen Arbeitskenngröße
ZA932778B (en) * 1993-04-21 1994-09-30 Jarmo Uolevi Leppaenen Rock drill
CN2215384Y (zh) * 1994-12-30 1995-12-20 陈利钧 储能冲击控制机构
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
US5730230A (en) * 1995-08-15 1998-03-24 Sisler; John S. Rotary percussion drill
DE59707289D1 (de) * 1997-10-03 2002-06-20 Sig Produktionstechnik Ag Neuh Bohrhammer
US7073607B2 (en) * 2001-06-25 2006-07-11 Campbell Jr Paul B Operating system for hydraulic rock drill
DE10146023B4 (de) * 2001-09-18 2006-02-23 Tracto-Technik Gmbh Steuerung für einen Schlagantrieb
AU2003295996A1 (en) * 2002-12-02 2004-06-23 Bj Services Company Method and apparatus for sub-sea pile-driving
FI123740B (fi) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite
FI123634B (fi) * 2007-10-05 2013-08-30 Sandvik Mining & Constr Oy Kallionrikkomislaite, suojaventtiili sekä menetelmä kallionrikkomislaitteen käyttämiseksi
KR200449892Y1 (ko) * 2008-02-21 2010-08-18 주식회사 삼우기초기술 인장재 제거형 그라운드 앵커용 동력식 인장재 해체기
KR101135076B1 (ko) * 2009-03-10 2012-04-16 전평근 제거식 앵커의 강연선 제거공법
SE534815C2 (sv) * 2010-05-03 2012-01-10 Atlas Copco Rock Drills Ab Bergborrmaskin med dämpkolv
CN105829631B (zh) * 2013-12-18 2018-05-01 日本气动工业株式会社 冲击工具
JP6438897B2 (ja) * 2014-01-31 2018-12-19 古河ロックドリル株式会社 液圧式打撃装置
US20160221171A1 (en) * 2015-02-02 2016-08-04 Caterpillar Inc. Hydraulic hammer having dual valve acceleration control system
CH711414A1 (de) * 2015-08-13 2017-02-15 Hatebur Umformmaschinen Ag Vorrichtung zur Erzeugung impulsdynamischer Prozesskräfte.
ES2927066T3 (es) * 2016-08-31 2022-11-02 Furukawa Rock Drill Co Ltd Dispositivo percutor hidráulico
CN109663946B (zh) * 2019-01-25 2020-04-17 东方电气集团东方汽轮机有限公司 一种燃气轮机阀座密封面加工便携式数控镗孔设备及应用
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE203282C (de) * 1907-01-11
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
FI56052C (fi) * 1975-01-16 1979-11-12 Tampella Oy Ab Hydraulisk bergborrmaskin
ZA761652B (en) * 1976-03-17 1977-06-29 Steel Eng Co Ltd Hydraulic percussive machines
ZA763344B (en) * 1976-06-04 1978-01-25 Steel Eng Co Ltd Hydraulic rotary-percussive machines
DE2658455C3 (de) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
FI56723C (fi) * 1978-05-11 1980-03-10 Tampella Oy Ab Styrningssystem foer borrmaskin
FI58675C (fi) * 1979-06-26 1981-03-10 Tampella Oy Ab Hydraulisk borranordning
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
SE8207405L (sv) * 1982-12-27 1984-06-28 Atlas Copco Ab Bergborranordning och metod att optimera bergborrning
DE3518892C1 (de) * 1985-05-25 1987-02-26 Klemm Bohrtech Hydraulische Schlagbohrvorrichtung
HUT53193A (en) * 1988-04-26 1990-09-28 Karagandinskij Polt Institut Hydraulic borer
RU1778289C (ru) * 1988-05-04 1992-11-30 Карагандинский политехнический институт Гидравлическа бурильна машина
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour

Also Published As

Publication number Publication date
DE4027021A1 (de) 1992-03-05
JPH05131379A (ja) 1993-05-28
US5117921A (en) 1992-06-02
EP0472982B1 (de) 1995-12-13
EP0472982A3 (en) 1992-04-08
DE59107065D1 (de) 1996-01-25
EP0472982A2 (de) 1992-03-04

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Legal Events

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