DE2452455A1 - Hydraulische schlagbohrvorrichtung - Google Patents

Hydraulische schlagbohrvorrichtung

Info

Publication number
DE2452455A1
DE2452455A1 DE19742452455 DE2452455A DE2452455A1 DE 2452455 A1 DE2452455 A1 DE 2452455A1 DE 19742452455 DE19742452455 DE 19742452455 DE 2452455 A DE2452455 A DE 2452455A DE 2452455 A1 DE2452455 A1 DE 2452455A1
Authority
DE
Germany
Prior art keywords
pressure
tool
control circuit
controlling
impact
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
DE19742452455
Other languages
German (de)
English (en)
Inventor
Raymond Jean Perraud
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.)
SECOMA
Original Assignee
SECOMA
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 SECOMA filed Critical SECOMA
Publication of DE2452455A1 publication Critical patent/DE2452455A1/de
Pending legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE19742452455 1973-11-07 1974-11-05 Hydraulische schlagbohrvorrichtung Pending DE2452455A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7340572A FR2250014A1 (enrdf_load_stackoverflow) 1973-11-07 1973-11-07

Publications (1)

Publication Number Publication Date
DE2452455A1 true DE2452455A1 (de) 1975-05-15

Family

ID=9127751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742452455 Pending DE2452455A1 (de) 1973-11-07 1974-11-05 Hydraulische schlagbohrvorrichtung

Country Status (10)

Country Link
JP (1) JPS5343362B2 (enrdf_load_stackoverflow)
BE (1) BE821969A (enrdf_load_stackoverflow)
DE (1) DE2452455A1 (enrdf_load_stackoverflow)
ES (1) ES431349A1 (enrdf_load_stackoverflow)
FR (1) FR2250014A1 (enrdf_load_stackoverflow)
GB (1) GB1468387A (enrdf_load_stackoverflow)
IT (1) IT1023090B (enrdf_load_stackoverflow)
NL (1) NL7413617A (enrdf_load_stackoverflow)
SE (1) SE7414004L (enrdf_load_stackoverflow)
ZA (1) ZA746322B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635191A1 (de) * 1975-10-14 1977-04-21 Gardner Denver Co Hydraulische gestein-bohrmaschine
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
EP0035005B1 (en) * 1980-02-20 1985-05-22 Atlas Copco Aktiebolag A hydraulically operated impact device

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
DE2658455C3 (de) * 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
JPS53102802A (en) * 1977-02-21 1978-09-07 Furukawa Kogyo Kk Controller of oil pressure rock drill
JPS5451901A (en) * 1977-09-30 1979-04-24 Toyo Kogyo Co Drive control apparatus of hydraulic drive type rock drill
JPS5752235Y2 (enrdf_load_stackoverflow) * 1977-11-14 1982-11-13
DE3115361A1 (de) * 1981-04-16 1982-10-28 Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe "hydraulische schlagvorrichtung"
JPH0220301Y2 (enrdf_load_stackoverflow) * 1984-09-18 1990-06-04
ZA932779B (en) * 1993-04-21 1994-10-12 Jarmo Uolevi Leppaenen Control system for percussion drill
SE508064C2 (sv) * 1993-10-15 1998-08-17 Atlas Copco Rock Drills Ab Bergborrningsanordning med reflexdämpare
SE520421C2 (sv) * 2001-11-22 2003-07-08 Atlas Copco Rock Drills Ab Förfarande för bergborrning
DE102008042846A1 (de) * 2008-10-15 2010-06-02 Hilti Aktiengesellschaft Bohrvorrichtung und Bohrverfahren
GB2473619B (en) 2009-09-16 2012-03-07 Iti Scotland Ltd Resonance enhanced rotary drilling
US10766624B2 (en) * 2016-01-20 2020-09-08 Honeywell International Inc. Algorithm for efficiently breaking a material
CN105937390B (zh) * 2016-06-20 2022-12-09 中铁工程装备集团有限公司 凿岩台车水气系统的控制装置
CN110944801B (zh) * 2017-07-24 2023-06-30 古河凿岩机械有限公司 液压式冲击装置
CN108049813B (zh) * 2018-01-17 2024-03-15 湘潭大学 一种冲压与回转组合的水下钻机动力头装置及工作方法
CN113653519A (zh) * 2021-09-17 2021-11-16 青岛康太源建设集团有限公司 一种建筑施工用便捷锚杆施工设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635191A1 (de) * 1975-10-14 1977-04-21 Gardner Denver Co Hydraulische gestein-bohrmaschine
US4440236A (en) * 1979-09-20 1984-04-03 Toyo Kogyo Co. Ltd. Hydraulic control system for a rock drill
EP0035005B1 (en) * 1980-02-20 1985-05-22 Atlas Copco Aktiebolag A hydraulically operated impact device

Also Published As

Publication number Publication date
NL7413617A (nl) 1975-05-12
ZA746322B (en) 1975-11-26
JPS5343362B2 (enrdf_load_stackoverflow) 1978-11-18
IT1023090B (it) 1978-05-10
GB1468387A (en) 1977-03-23
BE821969A (fr) 1975-03-03
JPS5078970A (enrdf_load_stackoverflow) 1975-06-27
ES431349A1 (es) 1976-11-01
FR2250014A1 (enrdf_load_stackoverflow) 1975-05-30
SE7414004L (enrdf_load_stackoverflow) 1975-05-09
AU7445474A (en) 1976-04-29

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Legal Events

Date Code Title Description
OHB Non-payment of the publication fee (examined application)