CS221921B2 - Hydraulic drilling appliance - Google Patents

Hydraulic drilling appliance Download PDF

Info

Publication number
CS221921B2
CS221921B2 CS804356A CS435680A CS221921B2 CS 221921 B2 CS221921 B2 CS 221921B2 CS 804356 A CS804356 A CS 804356A CS 435680 A CS435680 A CS 435680A CS 221921 B2 CS221921 B2 CS 221921B2
Authority
CS
Czechoslovakia
Prior art keywords
circuit
hydraulic
hydraulic pump
control
impact
Prior art date
Application number
CS804356A
Other languages
Czech (cs)
English (en)
Inventor
Esa Karru
Pekka Salmi
Hannu Paasonen
Aimo Helin
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of CS221921B2 publication Critical patent/CS221921B2/cs

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
    • 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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
CS804356A 1979-06-26 1980-06-19 Hydraulic drilling appliance CS221921B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI792018A FI58675C (fi) 1979-06-26 1979-06-26 Hydraulisk borranordning

Publications (1)

Publication Number Publication Date
CS221921B2 true CS221921B2 (en) 1983-04-29

Family

ID=8512746

Family Applications (1)

Application Number Title Priority Date Filing Date
CS804356A CS221921B2 (en) 1979-06-26 1980-06-19 Hydraulic drilling appliance

Country Status (21)

Country Link
US (1) US4355691A (fi)
JP (1) JPS6027356B2 (fi)
AT (1) AT383538B (fi)
AU (1) AU534153B2 (fi)
BG (1) BG40477A3 (fi)
BR (1) BR8003998A (fi)
CA (1) CA1130171A (fi)
CH (1) CH649129A5 (fi)
CS (1) CS221921B2 (fi)
DE (1) DE3023600C2 (fi)
FI (1) FI58675C (fi)
FR (1) FR2462548A1 (fi)
GB (1) GB2053070B (fi)
IT (1) IT1132125B (fi)
NO (1) NO147234C (fi)
PL (1) PL124043B1 (fi)
RO (1) RO81608B (fi)
SE (1) SE448898B (fi)
SU (1) SU1181557A3 (fi)
YU (1) YU42511B (fi)
ZA (1) ZA803821B (fi)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI58675C (fi) * 1979-06-26 1981-03-10 Tampella Oy Ab Hydraulisk borranordning
FI72178C (fi) * 1983-10-28 1987-04-13 Tampella Oy Ab Med rotationsmaskineri foersedd tryckmediedriven slagborrmaskin.
JPS60115993U (ja) * 1984-01-17 1985-08-06 三菱重工業株式会社 さく岩機の回転装置
AU585507B2 (en) * 1984-04-26 1989-06-22 Raymond Frederick Sommer Impact tool
CH677813A5 (fi) * 1988-04-26 1991-06-28 Karagandinskij Polt Institut
RU1778289C (ru) * 1988-05-04 1992-11-30 Карагандинский политехнический институт Гидравлическа бурильна машина
DE4027021A1 (de) * 1990-08-27 1992-03-05 Krupp Maschinentechnik Hydraulisch betriebene schlagdrehbohrvorrichtung, insbesondere zum ankerlochbohren
DE4302755C2 (de) * 1993-02-01 2003-01-02 Mannesmann Rexroth Ag Steuereinrichtung zur Regelung einer von zwei zusammenwirkenden Hydraulik-Verbrauchern abhängigen Arbeitskenngröße
US5730230A (en) * 1995-08-15 1998-03-24 Sisler; John S. Rotary percussion drill
DE19615307C2 (de) * 1996-04-18 2001-05-03 Deilmann Haniel Gmbh Hydraulischer Bohrhammer
DE19652079C2 (de) * 1996-12-14 1999-02-25 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
WO2000039468A1 (en) * 1998-12-23 2000-07-06 Sulzer South Africa Limited Hydraulic actuator
FR2802970B1 (fr) * 1999-12-23 2002-03-08 Montabert Ets Dispositif d'alimentation hydraulique d'un appareil de forage roto-percutant
DE10308089A1 (de) 2003-02-24 2004-09-02 Airbus Deutschland Gmbh Bohrvorrichtung
SE529615C2 (sv) * 2006-02-20 2007-10-09 Atlas Copco Rock Drills Ab Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
CN102996070A (zh) * 2012-11-19 2013-03-27 无锡市京锡冶金液压机电有限公司 一种潜孔型钻机自动防卡方法
SE538166C2 (sv) * 2014-07-04 2016-03-22 Lkab Wassara Ab Sänkborrmaskin med parallella flöden för rotationsmotor respektive hammare
EP3023199B1 (en) * 2014-11-20 2019-02-27 Sandvik Mining and Construction Oy Percussion piston and method of use
CN105484704B (zh) * 2015-12-22 2018-01-09 上海兰石重工机械有限公司 数控液压抽油机
CN106223842B (zh) * 2016-09-05 2018-09-25 马鞍山金安环境科技有限公司 一种石油勘探用的高效钻探设备
CN108252970B (zh) * 2016-09-27 2019-11-01 施仙增 防偏斜控制方法
CN107893626A (zh) * 2017-12-20 2018-04-10 山东天瑞重工有限公司 一种封闭式水压凿岩机工作系统
CN108612516B (zh) * 2018-06-07 2024-02-20 中国铁建重工集团股份有限公司 一种凿岩钻机及其液压控制阀组

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55892C (fi) * 1974-03-18 1979-10-10 Tampella Oy Ab Hydraulisk borrmaskin i synnerhet bergborrningsmaskin
FI50941C (fi) * 1974-04-25 1976-09-10 Tampella Oy Ab Paineenalaisen nesteen avulla käytettävä iskulaite.
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
GB1499170A (en) * 1975-12-23 1978-01-25 Af Hydraulics Rotary and percussive drive devices for drilling tools
ZA761652B (en) * 1976-03-17 1977-06-29 Steel Eng Co Ltd Hydraulic percussive machines
US4064950A (en) * 1976-07-19 1977-12-27 Pekka Salmi Hydraulic drilling machine
US4157121A (en) * 1977-02-04 1979-06-05 Chicago Pneumatic Tool Co. Hydraulic powered rock drill
FI58675C (fi) * 1979-06-26 1981-03-10 Tampella Oy Ab Hydraulisk borranordning

Also Published As

Publication number Publication date
YU165180A (en) 1983-04-30
US4355691A (en) 1982-10-26
ZA803821B (en) 1981-07-29
BG40477A3 (en) 1986-12-15
GB2053070A (en) 1981-02-04
CH649129A5 (de) 1985-04-30
PL124043B1 (en) 1982-12-31
FR2462548B1 (fi) 1983-04-08
IT8023004A0 (it) 1980-06-24
SE448898B (sv) 1987-03-23
CA1130171A (en) 1982-08-24
DE3023600C2 (de) 1984-09-27
SE8004672L (sv) 1980-12-27
PL225236A1 (fi) 1981-05-22
RO81608A (ro) 1984-06-21
FR2462548A1 (fr) 1981-02-13
NO801883L (no) 1980-12-29
YU42511B (en) 1988-10-31
SU1181557A3 (ru) 1985-09-23
JPS6027356B2 (ja) 1985-06-28
AT383538B (de) 1987-07-10
FI58675B (fi) 1980-11-28
DE3023600A1 (de) 1981-01-29
NO147234C (no) 1983-03-02
GB2053070B (en) 1983-02-16
RO81608B (ro) 1984-08-30
ATA320780A (de) 1986-12-15
JPS5639883A (en) 1981-04-15
NO147234B (no) 1982-11-22
FI58675C (fi) 1981-03-10
BR8003998A (pt) 1981-01-21
AU534153B2 (en) 1984-01-05
AU5944580A (en) 1981-01-08
IT1132125B (it) 1986-06-25

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