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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (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系统及其控制方法
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系统
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、控制系统及其控制方法

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
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4023626A (en) * 1975-03-17 1977-05-17 Oy Tampella Ab Self-adaptive hydraulic rock drill
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
WO1989010465A1 (fr) * 1988-04-26 1989-11-02 Karagandinsky Politekhnichesky Institut Machine de forage hydraulique
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
US6119793A (en) 2000-09-19
JPH11159272A (ja) 1999-06-15
CA2248697A1 (en) 1999-04-03
DE59707289D1 (de) 2002-06-20
EP0906811A1 (de) 1999-04-07
EP0906811B1 (de) 2002-05-15

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Legal Events

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