CN101370621B - 冲击装置和包括这种冲击装置的凿岩机 - Google Patents

冲击装置和包括这种冲击装置的凿岩机 Download PDF

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Publication number
CN101370621B
CN101370621B CN2007800027869A CN200780002786A CN101370621B CN 101370621 B CN101370621 B CN 101370621B CN 2007800027869 A CN2007800027869 A CN 2007800027869A CN 200780002786 A CN200780002786 A CN 200780002786A CN 101370621 B CN101370621 B CN 101370621B
Authority
CN
China
Prior art keywords
piston
percussion
control
control channel
control mechanism
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.)
Expired - Fee Related
Application number
CN2007800027869A
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English (en)
Chinese (zh)
Other versions
CN101370621A (zh
Inventor
P·比拉特
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
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
Publication of CN101370621A publication Critical patent/CN101370621A/zh
Application granted granted Critical
Publication of CN101370621B publication Critical patent/CN101370621B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
CN2007800027869A 2006-02-20 2007-01-26 冲击装置和包括这种冲击装置的凿岩机 Expired - Fee Related CN101370621B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE06003693 2006-02-20
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
CN101370621A CN101370621A (zh) 2009-02-18
CN101370621B true CN101370621B (zh) 2010-11-10

Family

ID=38437634

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800027869A Expired - Fee Related CN101370621B (zh) 2006-02-20 2007-01-26 冲击装置和包括这种冲击装置的凿岩机

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080446A2 (en) * 1981-11-20 1983-06-01 Atlas Copco Aktiebolag Method of controlling an impact motor and an impact motor
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
CN2283733Y (zh) * 1996-11-08 1998-06-10 南昌大学 可调冲击功电动凿岩机
CN2683816Y (zh) * 2003-11-25 2005-03-09 焦鸿章 无阀液压凿岩机

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
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
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.
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413687A (en) * 1980-02-20 1983-11-08 Atlas Copco Aktiebolag Hydraulically operated impact device
EP0080446A2 (en) * 1981-11-20 1983-06-01 Atlas Copco Aktiebolag Method of controlling an impact motor and an impact motor
US5056606A (en) * 1989-06-06 1991-10-15 Eimco-Secoma (Societe Anonyme) Damped hammer drill
CN2283733Y (zh) * 1996-11-08 1998-06-10 南昌大学 可调冲击功电动凿岩机
CN2683816Y (zh) * 2003-11-25 2005-03-09 焦鸿章 无阀液压凿岩机

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
AU2007218187B2 (en) 2012-02-02
AU2007218187A1 (en) 2007-08-30
EP1986825A4 (en) 2016-08-03
EP1986825A1 (en) 2008-11-05
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
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Sweden Orebro

Patentee after: ATLAS COPCO ROCK DRILLS AB

Address before: Sweden Orebro

Patentee before: Atlas Copco Rock Drills AB

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101110