ATE217564T1 - Bohrhammer - Google Patents

Bohrhammer

Info

Publication number
ATE217564T1
ATE217564T1 AT97810731T AT97810731T ATE217564T1 AT E217564 T1 ATE217564 T1 AT E217564T1 AT 97810731 T AT97810731 T AT 97810731T AT 97810731 T AT97810731 T AT 97810731T AT E217564 T1 ATE217564 T1 AT E217564T1
Authority
AT
Austria
Prior art keywords
valve
throttle
impact tool
hammer drill
lines
Prior art date
Application number
AT97810731T
Other languages
English (en)
Inventor
Max Siegenthaler
Original Assignee
Sig Produktionstechnik Ag
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 Sig Produktionstechnik Ag filed Critical Sig Produktionstechnik Ag
Application granted granted Critical
Publication of ATE217564T1 publication Critical patent/ATE217564T1/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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
    • E21B6/08—Separate drives for percussion and rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Percussion Or Vibration Massage (AREA)
AT97810731T 1997-10-03 1997-10-03 Bohrhammer ATE217564T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97810731A EP0906811B1 (de) 1997-10-03 1997-10-03 Bohrhammer

Publications (1)

Publication Number Publication Date
ATE217564T1 true ATE217564T1 (de) 2002-06-15

Family

ID=8230413

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97810731T ATE217564T1 (de) 1997-10-03 1997-10-03 Bohrhammer

Country Status (6)

Country Link
US (1) US6119793A (de)
EP (1) EP0906811B1 (de)
JP (1) JPH11159272A (de)
AT (1) ATE217564T1 (de)
CA (1) CA2248697A1 (de)
DE (1) DE59707289D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2802970B1 (fr) * 1999-12-23 2002-03-08 Montabert Ets Dispositif d'alimentation hydraulique d'un appareil de forage roto-percutant
FI119654B (fi) * 2002-11-05 2009-01-30 Sandvik Tamrock Oy Menetelmä ainakin kahden hydraulisen toimilaitteen toiminnan ohjaamiseksi, seurantaventtiili sekä edelleen kallionporauslaite
CN102425401B (zh) * 2011-11-18 2014-05-28 山河智能装备股份有限公司 液压凿岩钻机凿岩动作电液逻辑控制回路
SE538237C2 (sv) * 2014-07-04 2016-04-12 Lkab Wassara Ab Vätskedriven sänkborrmaskin med indexering medelst intermittent trycksättning
DE102014011073B3 (de) * 2014-07-30 2015-11-12 Danfoss Power Solutions Gmbh & Co. Ohg 1Motordrehzahlbegrenzungsvorrichtung
CN108194444B (zh) * 2018-03-20 2024-02-13 马鞍山唐拓凿岩机械有限公司 一种顶锤钻机的防空打液压***及其控制方法
CN109854553B (zh) * 2019-04-03 2024-04-19 四川钻神智能机械制造有限公司 一种凿岩台车的遇空洞防卡钎***
CN112628231B (zh) * 2021-01-29 2022-08-02 中铁工程装备集团有限公司 一种自动钻进控制阀组、控制***及其控制方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129276A5 (de) * 1971-03-18 1972-10-27 Montabert Ets
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4064950A (en) * 1976-07-19 1977-12-27 Pekka Salmi Hydraulic drilling machine
US4157736A (en) * 1978-01-11 1979-06-12 Carbert Ralph E Overload protection apparatus for hydraulic multi-function equipment
FI56723C (fi) * 1978-05-11 1980-03-10 Tampella Oy Ab Styrningssystem foer borrmaskin
JPS5655684A (en) * 1979-10-06 1981-05-16 Toyo Kogyo Co Feed controller circuit for hydraulic rock driller
FI67604C (fi) * 1983-06-14 1985-04-10 Tampella Oy Ab Foerfarande och anordning foer reglering av matningsroerelsen hos en borrstaong vid bergborrning
AT381363B (de) * 1983-11-08 1986-10-10 Ver Edelstahlwerke Ag Vorrichtung zum schlagenden bohren
US5064003A (en) * 1988-04-26 1991-11-12 Neroznikov Jury I Hydraulic drilling machine
FI86008C (fi) * 1989-04-06 1992-06-25 Tampella Oy Ab Foerfarande och anordning foer reglering av en bergborrningsmaskin.
DE4027021A1 (de) * 1990-08-27 1992-03-05 Krupp Maschinentechnik Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
JPH06108770A (ja) * 1992-08-31 1994-04-19 Sig (Schweiz Ind Ges) ロックドリル用ドリル装置
FI95166C (fi) * 1994-04-14 1995-12-27 Tamrock Oy Sovitelma painenestekäyttöisessä kallionporauslaitteessa

Also Published As

Publication number Publication date
EP0906811A1 (de) 1999-04-07
US6119793A (en) 2000-09-19
JPH11159272A (ja) 1999-06-15
CA2248697A1 (en) 1999-04-03
EP0906811B1 (de) 2002-05-15
DE59707289D1 (de) 2002-06-20

Similar Documents

Publication Publication Date Title
GB2375189A (en) Speed governor
GB2427187A (en) Hydraulic drive device for working machine
DE69318984D1 (de) Hydraulikanlage
BRPI0404062A (pt) Disposição de válvula hidráulica
ES543485A0 (es) Perfeccionamientos en una maquina de percusion de acciona- miento hidraulico
ATE217564T1 (de) Bohrhammer
BR9902195A (pt) Ferramenta acionada por fluido.
KR970075134A (ko) 동력 기계에 부착할 수 있는 부착 장치
SE9501794D0 (sv) Hydraulisk riktningsventil
CA2250623A1 (en) Technique to control slurry pumps
ZA923452B (en) A method and an arrangement for controlling the supply of air into a rock drilling machine
DE69515878D1 (de) Anordnung in einer hydraulisch angetriebenen gesteinbohrausrüstung
EP0934804A3 (de) Druckmittelbetriebene Schlagvorrichtung
SE9604611D0 (sv) Torque impulse tool with automatic power shut-off
KR910011559A (ko) 유압 모터의 제어 회로
SE8904349D0 (sv) Hydraulisk borrmaskin
WO2001020171A8 (en) Power machine with valve mount for valve
SE9304124D0 (sv) Hydrauliskt slagverk
WO1999066212A3 (de) Regelvorrichtung für hydraulische arbeitsgeräte
DE59807517D1 (de) Elektrohydraulische Spannvorrichtung
ATE264211T1 (de) Hydraulische schwingungsdämpferanordnung
WO1997030306A3 (de) Wegeventil
ATE187228T1 (de) Hydraulische steuervorrichtung
WO2001092438A3 (en) Pressure controller for a coke box
BR0105054A (pt) Aperfeiçoamento em registro de alta pressão

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee