SE530885C2 - Förfarande vid slagverk, slagverk och bergborrmaskin - Google Patents

Förfarande vid slagverk, slagverk och bergborrmaskin

Info

Publication number
SE530885C2
SE530885C2 SE0700451A SE0700451A SE530885C2 SE 530885 C2 SE530885 C2 SE 530885C2 SE 0700451 A SE0700451 A SE 0700451A SE 0700451 A SE0700451 A SE 0700451A SE 530885 C2 SE530885 C2 SE 530885C2
Authority
SE
Sweden
Prior art keywords
percussion
main valve
percussion piston
piston
signal portion
Prior art date
Application number
SE0700451A
Other languages
English (en)
Swedish (sv)
Other versions
SE0700451L (sv
Inventor
Kurt Andersson
Original Assignee
Atlas Copco Rock Drills 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 Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Priority to SE0700451A priority Critical patent/SE530885C2/sv
Priority to CA2677827A priority patent/CA2677827C/en
Priority to EP08705227.0A priority patent/EP2118427B1/en
Priority to ZA200905053A priority patent/ZA200905053B/xx
Priority to AU2008217768A priority patent/AU2008217768B2/en
Priority to JP2009550833A priority patent/JP5492570B2/ja
Priority to US12/448,969 priority patent/US8201640B2/en
Priority to PCT/SE2008/000054 priority patent/WO2008103095A1/en
Publication of SE0700451L publication Critical patent/SE0700451L/xx
Publication of SE530885C2 publication Critical patent/SE530885C2/sv

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
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/125—Hydraulic tool components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/275—Tools having at least two similar components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE0700451A 2007-02-23 2007-02-23 Förfarande vid slagverk, slagverk och bergborrmaskin SE530885C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE0700451A SE530885C2 (sv) 2007-02-23 2007-02-23 Förfarande vid slagverk, slagverk och bergborrmaskin
CA2677827A CA2677827C (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine
EP08705227.0A EP2118427B1 (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine
ZA200905053A ZA200905053B (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine
AU2008217768A AU2008217768B2 (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine
JP2009550833A JP5492570B2 (ja) 2007-02-23 2008-01-23 衝撃装置に関する方法、衝撃装置及び削岩機
US12/448,969 US8201640B2 (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine
PCT/SE2008/000054 WO2008103095A1 (en) 2007-02-23 2008-01-23 Method in respect of a percussive device, percussive device and rock drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700451A SE530885C2 (sv) 2007-02-23 2007-02-23 Förfarande vid slagverk, slagverk och bergborrmaskin

Publications (2)

Publication Number Publication Date
SE0700451L SE0700451L (sv) 2008-08-24
SE530885C2 true SE530885C2 (sv) 2008-10-07

Family

ID=39710295

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700451A SE530885C2 (sv) 2007-02-23 2007-02-23 Förfarande vid slagverk, slagverk och bergborrmaskin

Country Status (8)

Country Link
US (1) US8201640B2 (enExample)
EP (1) EP2118427B1 (enExample)
JP (1) JP5492570B2 (enExample)
AU (1) AU2008217768B2 (enExample)
CA (1) CA2677827C (enExample)
SE (1) SE530885C2 (enExample)
WO (1) WO2008103095A1 (enExample)
ZA (1) ZA200905053B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9803388B2 (en) * 2013-03-15 2017-10-31 Striker Tools Pneumatic post driver
CN105221148B (zh) * 2015-09-21 2017-11-03 中国神华能源股份有限公司 一种滑阀式高频液压冲击器
EP3508308B1 (en) * 2016-08-31 2022-08-17 Furukawa Rock Drill Co., Ltd. Hydraulic striking device
EP3659752B1 (en) * 2017-07-24 2023-04-19 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
WO2020058926A1 (en) * 2018-09-20 2020-03-26 Buehrmann Rudolph A rock drill
KR102317232B1 (ko) * 2020-01-08 2021-10-22 주식회사 현대에버다임 유압 브레이커

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3741316A (en) * 1968-01-16 1973-06-26 Forges Et Atellers De Meudon S Fluid operated percussion tool
DE1703061C3 (de) 1968-03-27 1974-02-14 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
US3774502A (en) * 1971-05-14 1973-11-27 Krupp Gmbh Hydraulic percussion device with pressure-responsive control of impact frequency
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
DE2658455C3 (de) 1976-12-23 1981-01-22 Fried. Krupp Gmbh, 4300 Essen Druckmittelbetriebenes Schlagwerk
SE420057B (sv) * 1980-02-20 1981-09-14 Atlas Copco Ab Hydrauliskt slagverk med mojlighet att reglera slagenergin
SE442100B (sv) * 1984-04-24 1985-12-02 Atlas Copco Ab Hydrauliskt slagverk for bergborrmaskin som medger stort regleromrade for slaglengd och frekvens
FR2595972B2 (fr) * 1985-07-16 1989-10-20 Montabert Ets Appareil a percussions
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
DE4019016A1 (de) * 1990-06-14 1991-06-13 Krupp Maschinentechnik Verfahren zur beeinflussung des betriebsverhaltens eines schlagwerks und einrichtung zur durchfuehrung des verfahrens
SE470408C (sv) * 1992-07-07 1997-08-04 Atlas Copco Rock Drills Ab Slagverk
FI104959B (fi) * 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
FR2727891B1 (fr) * 1994-12-08 1997-01-24 Montabert Ets Procede et appareil pour la regulation de la course de frappe d'un appareil a percussion mu par un fluide incompressible sous pression
FI104961B (fi) 1996-07-19 2000-05-15 Sandvik Tamrock Oy Painenestekäyttöinen iskuvasara
SE513325C2 (sv) * 1998-04-21 2000-08-28 Atlas Copco Rock Drills Ab Slagverk
SE527921C2 (sv) 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
SE528743C2 (sv) 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
SE528745C2 (sv) 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Ventilanordning för slagverk och slagverk för bergborrmaskin

Also Published As

Publication number Publication date
US20090321100A1 (en) 2009-12-31
AU2008217768B2 (en) 2013-08-22
CA2677827C (en) 2015-06-16
SE0700451L (sv) 2008-08-24
ZA200905053B (en) 2010-09-29
AU2008217768A1 (en) 2008-08-28
EP2118427A1 (en) 2009-11-18
CA2677827A1 (en) 2008-08-28
WO2008103095A1 (en) 2008-08-28
JP5492570B2 (ja) 2014-05-14
AU2008217768A2 (en) 2009-09-03
EP2118427A4 (en) 2014-05-14
JP2010519061A (ja) 2010-06-03
EP2118427B1 (en) 2017-04-19
US8201640B2 (en) 2012-06-19

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