AU2007218187B2 - Percussion device and rock drilling machine including such a percussion device - Google Patents

Percussion device and rock drilling machine including such a percussion device Download PDF

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Publication number
AU2007218187B2
AU2007218187B2 AU2007218187A AU2007218187A AU2007218187B2 AU 2007218187 B2 AU2007218187 B2 AU 2007218187B2 AU 2007218187 A AU2007218187 A AU 2007218187A AU 2007218187 A AU2007218187 A AU 2007218187A AU 2007218187 B2 AU2007218187 B2 AU 2007218187B2
Authority
AU
Australia
Prior art keywords
piston
control means
control
percussion device
control channel
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.)
Ceased
Application number
AU2007218187A
Other languages
English (en)
Other versions
AU2007218187A1 (en
Inventor
Peter Birath
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.)
Epiroc Rock Drills AB
Original Assignee
Epiroc 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 Epiroc Rock Drills AB filed Critical Epiroc Rock Drills AB
Publication of AU2007218187A1 publication Critical patent/AU2007218187A1/en
Application granted granted Critical
Publication of AU2007218187B2 publication Critical patent/AU2007218187B2/en
Assigned to EPIROC ROCK DRILLS AKTIEBOLAG reassignment EPIROC ROCK DRILLS AKTIEBOLAG Request to Amend Deed and Register Assignors: ATLAS COPCO ROCK DRILLS AB
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Automation & Control Theory (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
AU2007218187A 2006-02-20 2007-01-26 Percussion device and rock drilling machine including such a percussion device Ceased AU2007218187B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0600369-3 2006-02-20
SE0600369A SE529615C2 (sv) 2006-02-20 2006-02-20 Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
PCT/SE2007/000075 WO2007097677A1 (en) 2006-02-20 2007-01-26 Percussion device and rock drilling machine including such a percussion device

Publications (2)

Publication Number Publication Date
AU2007218187A1 AU2007218187A1 (en) 2007-08-30
AU2007218187B2 true AU2007218187B2 (en) 2012-02-02

Family

ID=38437634

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007218187A Ceased AU2007218187B2 (en) 2006-02-20 2007-01-26 Percussion device and rock drilling machine including such a percussion device

Country Status (9)

Country Link
US (1) US20090223689A1 (enExample)
EP (1) EP1986825A4 (enExample)
JP (1) JP2009527370A (enExample)
CN (1) CN101370621B (enExample)
AU (1) AU2007218187B2 (enExample)
CA (1) CA2640533A1 (enExample)
SE (1) SE529615C2 (enExample)
WO (1) WO2007097677A1 (enExample)
ZA (1) ZA200805512B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009048839A1 (de) 2009-10-09 2011-04-14 Kiekert Ag Verriegelbare Abdeckung einer Gebäudeöffnung
SE534794C2 (sv) * 2010-04-01 2011-12-27 Atlas Copco Rock Drills Ab Hydraulisk slående anordning, kolvstyrning, samt borrigg
US20140144660A1 (en) * 2010-09-10 2014-05-29 Rockdrill Services Australia Pty Ltd. Rock drill
SE535801C2 (sv) 2011-04-27 2012-12-27 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin och borrigg
CN102561935B (zh) * 2012-01-20 2014-02-19 中船重工中南装备有限责任公司 一种液压凿岩机的定位控制系统
DE102012209875A1 (de) * 2012-06-13 2013-12-19 Robert Bosch Gmbh Schlagwerk
SE536758C2 (sv) * 2012-11-28 2014-07-15 Atlas Copco Rock Drills Ab Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk
EP3085880B1 (en) * 2013-12-18 2018-10-24 Nippon Pneumatic Manufacturing Co., Ltd. Impact-driven tool
US11052524B2 (en) * 2015-07-13 2021-07-06 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
EP3508308B1 (en) * 2016-08-31 2022-08-17 Furukawa Rock Drill Co., Ltd. Hydraulic striking device
EP3417951B1 (de) * 2017-06-19 2022-06-01 Eurodrill GmbH Vorrichtung und verfahren zum erzeugen von schlagimpulsen oder schwingungen für eine baumaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965799A (en) * 1973-09-14 1976-06-29 Roxon Oy Hydraulically operated percussion device
US4413687A (en) * 1980-02-20 1983-11-08 Atlas Copco Aktiebolag Hydraulically operated impact device
US5056606A (en) * 1989-06-06 1991-10-15 Eimco-Secoma (Societe Anonyme) Damped hammer drill

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI751895A7 (enExample) * 1975-06-26 1976-12-27 Xandor Ag
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska
ZA764220B (en) * 1976-07-15 1978-02-22 Compair Sa Ltd Improvements in or relating to hydraulically powered percussive apparatus
FI58675C (fi) * 1979-06-26 1981-03-10 Tampella Oy Ab Hydraulisk borranordning
GB2100364B (en) * 1981-04-23 1985-01-09 Musso Mario A hydraulic percussive drill
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
JPS6119574A (ja) * 1984-07-06 1986-01-28 古河鉱業株式会社 液圧式打撃機構
JPS6125784A (ja) * 1984-07-16 1986-02-04 古河機械金属株式会社 液圧式打撃装置のストロ−ク可変機構
JPH02298476A (ja) * 1989-05-10 1990-12-10 Mazda Motor Corp 打撃工具
DE4028595A1 (de) * 1990-09-08 1992-03-12 Krupp Maschinentechnik Hydraulisch betriebenes schlagwerk
FR2676953B1 (fr) * 1991-05-30 1993-08-20 Montabert Ets Appareil hydraulique a percussions.
CN2283733Y (zh) * 1996-11-08 1998-06-10 南昌大学 可调冲击功电动凿岩机
DE19652079C2 (de) * 1996-12-14 1999-02-25 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
FI107891B (fi) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
DE19832946A1 (de) * 1998-07-22 2000-01-27 Hilti Ag Handbohrgerät mit drucklufterregtem Schlagwerk
AU5268201A (en) * 2000-05-02 2001-11-12 Takayuki Hayashima Clothing washing device
FR2811601B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions
FI20010976A7 (fi) * 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
JP3967182B2 (ja) * 2002-04-17 2007-08-29 古河機械金属株式会社 液圧式打撃装置のストローク調整機構
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
CN2683816Y (zh) * 2003-11-25 2005-03-09 焦鸿章 无阀液压凿岩机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965799A (en) * 1973-09-14 1976-06-29 Roxon Oy Hydraulically operated percussion device
US4413687A (en) * 1980-02-20 1983-11-08 Atlas Copco Aktiebolag Hydraulically operated impact device
US5056606A (en) * 1989-06-06 1991-10-15 Eimco-Secoma (Societe Anonyme) Damped hammer drill

Also Published As

Publication number Publication date
JP2009527370A (ja) 2009-07-30
CN101370621A (zh) 2009-02-18
WO2007097677A1 (en) 2007-08-30
US20090223689A1 (en) 2009-09-10
SE529615C2 (sv) 2007-10-09
AU2007218187A1 (en) 2007-08-30
EP1986825A4 (en) 2016-08-03
EP1986825A1 (en) 2008-11-05
CN101370621B (zh) 2010-11-10
ZA200805512B (en) 2009-12-30
SE0600369L (sv) 2007-08-21
CA2640533A1 (en) 2007-08-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: EPIROC ROCK DRILLS AKTIEBOLAG

Free format text: FORMER NAME(S): ATLAS COPCO ROCK DRILLS AB

MK14 Patent ceased section 143(a) (annual fees not paid) or expired