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SE8604362L - Dempanordning vid en slaende bergborrmaskin - Google Patents

Dempanordning vid en slaende bergborrmaskin

Info

Publication number
SE8604362L
SE8604362L SE8604362A SE8604362A SE8604362L SE 8604362 L SE8604362 L SE 8604362L SE 8604362 A SE8604362 A SE 8604362A SE 8604362 A SE8604362 A SE 8604362A SE 8604362 L SE8604362 L SE 8604362L
Authority
SE
Sweden
Prior art keywords
drilling machine
dimming device
damping chamber
mountain drilling
beautiful mountain
Prior art date
Application number
SE8604362A
Other languages
Unknown language ( )
English (en)
Other versions
SE8604362D0 (sv
Inventor
C G B Ekwall
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8604362A priority Critical patent/SE8604362L/sv
Publication of SE8604362D0 publication Critical patent/SE8604362D0/sv
Priority to EP87850288A priority patent/EP0265401A3/en
Priority to ZA877296A priority patent/ZA877296B/xx
Priority to JP62248227A priority patent/JPS63169273A/ja
Priority to US07/106,134 priority patent/US4871035A/en
Priority to FI874527A priority patent/FI874527A7/sv
Priority to AU79805/87A priority patent/AU590456B2/en
Publication of SE8604362L publication Critical patent/SE8604362L/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • 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
    • E21B44/08—Automatic control of the tool feed in response to the amplitude of the movement of the percussion tool, e.g. jump or recoil

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE8604362A 1986-10-15 1986-10-15 Dempanordning vid en slaende bergborrmaskin SE8604362L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8604362A SE8604362L (sv) 1986-10-15 1986-10-15 Dempanordning vid en slaende bergborrmaskin
EP87850288A EP0265401A3 (en) 1986-10-15 1987-09-25 Damping device for a percussion rock drilling machine
ZA877296A ZA877296B (en) 1986-10-15 1987-09-29 Rock drilling machine
JP62248227A JPS63169273A (ja) 1986-10-15 1987-10-02 衝撃式岩石穿孔機械用装置
US07/106,134 US4871035A (en) 1986-10-15 1987-10-07 Damping device for a percussion rock drilling machine
FI874527A FI874527A7 (sv) 1986-10-15 1987-10-14 Dämpanordning vid en slående bergborrmaskin.
AU79805/87A AU590456B2 (en) 1986-10-15 1987-10-15 Damping device for a percussion rock drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604362A SE8604362L (sv) 1986-10-15 1986-10-15 Dempanordning vid en slaende bergborrmaskin

Publications (2)

Publication Number Publication Date
SE8604362D0 SE8604362D0 (sv) 1986-10-15
SE8604362L true SE8604362L (sv) 1988-04-16

Family

ID=20365923

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8604362A SE8604362L (sv) 1986-10-15 1986-10-15 Dempanordning vid en slaende bergborrmaskin

Country Status (7)

Country Link
US (1) US4871035A (sv)
EP (1) EP0265401A3 (sv)
JP (1) JPS63169273A (sv)
AU (1) AU590456B2 (sv)
FI (1) FI874527A7 (sv)
SE (1) SE8604362L (sv)
ZA (1) ZA877296B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463193B (sv) * 1989-02-21 1990-10-22 Atlas Copco Mct Ab Anordning vid slaaende maskiner
SE500864C2 (sv) * 1989-10-28 1994-09-19 Berema Atlas Copco Ab Dämpanordning vid slagverk
FI84701C (sv) * 1990-02-23 1992-01-10 Tampella Oy Ab Anordning för axiallagret i en borrmaskin
GB2265106B (en) * 1992-03-18 1995-07-05 Max Co Ltd Air-pressure-operated impulsion mechanism
DE4343589C1 (de) * 1993-12-21 1995-04-27 Klemm Guenter Fluidbetätigter Schlaghammer
GB2285763B (en) * 1994-01-11 1997-06-11 Ingersoll Rand Co Fluid metering device for compressed fluid operated tool
SE503851C2 (sv) * 1994-12-21 1996-09-16 Atlas Copco Rock Drills Ab Styrning av slagkolv i ett vattendrivet slagverk
US5944120A (en) * 1997-11-10 1999-08-31 Caterpillar Inc. Hydraulic hammer assembly having low vibration characteristics
FI110804B (sv) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Förfarande för att ta isär förbindningar mellan borrningskomponenter och bergborrmaskin
SE533344C2 (sv) * 2009-01-16 2010-08-31 Atlas Copco Rock Drills Ab Dämpningsanordning för slagverk, slagverk och borrmaskin
SE537838C2 (sv) * 2014-02-14 2015-11-03 Atlas Copco Rock Drills Ab Dämpningsanordning för slagverk, slagverk och bergborrmaskin
CN106089019B (zh) * 2016-08-06 2018-02-06 山东天瑞重工有限公司 一种新型结构的节能凿岩机
SE543394C2 (sv) * 2019-03-14 2020-12-29 Epiroc Rock Drills Ab Arrangemang, borrmaskin och förfarande för att styra förflyttningshastigheten hos en borrmaskins slagorgan
US12031403B2 (en) * 2021-09-07 2024-07-09 Hydril USA Distribution LLC Automatic choking hydraulic shock reduction valve
US12358113B2 (en) 2023-02-01 2025-07-15 Caterpillar Inc. Hydraulic hammer internal damping

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908282A (en) * 1957-02-26 1959-10-13 Maisch Oliver Automatic vent valve
SE380195C (sv) * 1974-02-22 1985-09-09 Atlas Copco Ab Sett att nedbringa oljemengden i utloppsluften fran ett pneumatiskt drivet slagverk samt slagverk for genomforande av detta sett
SE398066B (sv) * 1975-03-18 1977-12-05 Atlas Copco Ab Sett och anordning vid slaende bearbetning for dempning av rekylen fran ett arbetsverktyg
US4363365A (en) * 1980-03-03 1982-12-14 Nikolaev Igor V Impact tool with damping chambers
CH664730A5 (de) * 1983-07-21 1988-03-31 Sig Schweiz Industrieges Verfahren und vorrichtung zur daempfung des rueckpralles bei schlagwerkzeugen.
DD230466C2 (de) * 1983-07-28 1988-09-28 Gerd Radtke Vibrationsminderung mittels variablem anpressdruck bei drucklufthaemmern
FI861851A7 (sv) * 1986-05-02 1987-11-03 Tampella Oy Ab Anordning för ett axiallager i en borrmaskin.

Also Published As

Publication number Publication date
FI874527L (fi) 1988-04-16
AU7980587A (en) 1988-04-21
AU590456B2 (en) 1989-11-02
JPS63169273A (ja) 1988-07-13
EP0265401A3 (en) 1990-01-10
SE8604362D0 (sv) 1986-10-15
US4871035A (en) 1989-10-03
FI874527A0 (fi) 1987-10-14
EP0265401A2 (en) 1988-04-27
FI874527A7 (sv) 1988-04-16
ZA877296B (en) 1988-04-08

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