AT381363B - DEVICE FOR IMPACTING DRILLING - Google Patents

DEVICE FOR IMPACTING DRILLING

Info

Publication number
AT381363B
AT381363B AT0393183A AT393183A AT381363B AT 381363 B AT381363 B AT 381363B AT 0393183 A AT0393183 A AT 0393183A AT 393183 A AT393183 A AT 393183A AT 381363 B AT381363 B AT 381363B
Authority
AT
Austria
Prior art keywords
impacting drilling
impacting
drilling
Prior art date
Application number
AT0393183A
Other languages
German (de)
Other versions
ATA393183A (en
Inventor
Gustav Dipl Ing Dr Schatzmayr
Konrad Ing Schoen
Original Assignee
Ver Edelstahlwerke 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 Ver Edelstahlwerke Ag filed Critical Ver Edelstahlwerke Ag
Priority to AT0393183A priority Critical patent/AT381363B/en
Priority to FI844200A priority patent/FI81886C/en
Priority to EP19840890204 priority patent/EP0145701B1/en
Priority to DE8484890204T priority patent/DE3470582D1/en
Priority to JP23049584A priority patent/JPS60112987A/en
Publication of ATA393183A publication Critical patent/ATA393183A/en
Application granted granted Critical
Publication of AT381363B publication Critical patent/AT381363B/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/32—Directional control characterised by the type of actuation
    • F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/605—Load sensing circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/67—Methods for controlling pilot pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/78—Control of multiple output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
AT0393183A 1983-11-08 1983-11-08 DEVICE FOR IMPACTING DRILLING AT381363B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0393183A AT381363B (en) 1983-11-08 1983-11-08 DEVICE FOR IMPACTING DRILLING
FI844200A FI81886C (en) 1983-11-08 1984-10-25 ANORDINATION FOR SLAGBORRNING.
EP19840890204 EP0145701B1 (en) 1983-11-08 1984-10-31 Percussion drill controls
DE8484890204T DE3470582D1 (en) 1983-11-08 1984-10-31 Percussion drill controls
JP23049584A JPS60112987A (en) 1983-11-08 1984-11-02 Impact drilling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0393183A AT381363B (en) 1983-11-08 1983-11-08 DEVICE FOR IMPACTING DRILLING

Publications (2)

Publication Number Publication Date
ATA393183A ATA393183A (en) 1986-02-15
AT381363B true AT381363B (en) 1986-10-10

Family

ID=3557369

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0393183A AT381363B (en) 1983-11-08 1983-11-08 DEVICE FOR IMPACTING DRILLING

Country Status (5)

Country Link
EP (1) EP0145701B1 (en)
JP (1) JPS60112987A (en)
AT (1) AT381363B (en)
DE (1) DE3470582D1 (en)
FI (1) FI81886C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584794B2 (en) * 1986-04-24 1989-06-01 Steel Engineering Company Limited; The Hydraulically powered rotary percussive machines
FI904366A7 (en) * 1989-11-08 1991-05-09 Sulzer Ag Hydraulic drilling device and method for using the same
FI90276C (en) * 1991-01-03 1994-01-10 Tamrock Oy Procedure for drilling a hole in rock
DE59707289D1 (en) * 1997-10-03 2002-06-20 Sig Produktionstechnik Ag Neuh Rotary Hammer
FI20030115L (en) 2003-01-24 2004-07-25 Sandvik Tamrock Oy Hydraulic system for an excavation device and method for adjusting the power of a rock drilling machine
FI121027B (en) 2004-09-24 2010-06-15 Sandvik Mining & Constr Oy A method for controlling impact rock drilling, a software product, and a rock drilling device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511471B2 (en) * 1974-03-18 1977-03-10 Oy Tampella Ab, Tampere (Finnland) HYDRAULIC DRILLING MACHINE, IN PARTICULAR ROCK DRILLING MACHINE
DE2426770B2 (en) * 1973-06-08 1977-10-20 Dresser Industries Inc., Dallas, Tex. (V.St.A.) HYDRAULIC CONTROL FOR THE FEED AND IMPACT FORCE OF A HYDRAULIC DRILLING MACHINE
EP0035005B1 (en) * 1980-02-20 1985-05-22 Atlas Copco Aktiebolag A hydraulically operated impact device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
US4074771A (en) * 1976-03-25 1978-02-21 Joy Manufacturing Company Rock drill
FI56723C (en) * 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2426770B2 (en) * 1973-06-08 1977-10-20 Dresser Industries Inc., Dallas, Tex. (V.St.A.) HYDRAULIC CONTROL FOR THE FEED AND IMPACT FORCE OF A HYDRAULIC DRILLING MACHINE
DE2511471B2 (en) * 1974-03-18 1977-03-10 Oy Tampella Ab, Tampere (Finnland) HYDRAULIC DRILLING MACHINE, IN PARTICULAR ROCK DRILLING MACHINE
EP0035005B1 (en) * 1980-02-20 1985-05-22 Atlas Copco Aktiebolag A hydraulically operated impact device

Also Published As

Publication number Publication date
DE3470582D1 (en) 1988-05-26
EP0145701B1 (en) 1988-04-20
ATA393183A (en) 1986-02-15
FI844200L (en) 1985-05-09
JPS60112987A (en) 1985-06-19
EP0145701A1 (en) 1985-06-19
FI81886C (en) 1990-12-10
FI81886B (en) 1990-08-31
FI844200A0 (en) 1984-10-25

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Legal Events

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