SE513325C2 - Slagverk - Google Patents

Slagverk

Info

Publication number
SE513325C2
SE513325C2 SE9801380A SE9801380A SE513325C2 SE 513325 C2 SE513325 C2 SE 513325C2 SE 9801380 A SE9801380 A SE 9801380A SE 9801380 A SE9801380 A SE 9801380A SE 513325 C2 SE513325 C2 SE 513325C2
Authority
SE
Sweden
Prior art keywords
valve body
percussion piston
pressure
channel
machine housing
Prior art date
Application number
SE9801380A
Other languages
English (en)
Swedish (sv)
Other versions
SE9801380D0 (sv
SE9801380L (sv
Inventor
Kurt Andersson
Joergen Rodert
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 SE9801380A priority Critical patent/SE513325C2/sv
Publication of SE9801380D0 publication Critical patent/SE9801380D0/xx
Priority to EP99925498A priority patent/EP1089854B1/de
Priority to AU41761/99A priority patent/AU747264B2/en
Priority to ES99925498T priority patent/ES2246574T3/es
Priority to JP2000544473A priority patent/JP4625581B2/ja
Priority to CA002329533A priority patent/CA2329533C/en
Priority to DE69926508T priority patent/DE69926508T2/de
Priority to US09/673,055 priority patent/US6371222B1/en
Priority to AT99925498T priority patent/ATE301025T1/de
Priority to PCT/SE1999/000566 priority patent/WO1999054094A1/en
Publication of SE9801380L publication Critical patent/SE9801380L/
Publication of SE513325C2 publication Critical patent/SE513325C2/sv
Priority to ZA200005830A priority patent/ZA200005830B/en

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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Surgical Instruments (AREA)
  • Seal Device For Vehicle (AREA)
  • Window Of Vehicle (AREA)
  • Forging (AREA)
SE9801380A 1998-04-21 1998-04-21 Slagverk SE513325C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9801380A SE513325C2 (sv) 1998-04-21 1998-04-21 Slagverk
PCT/SE1999/000566 WO1999054094A1 (en) 1998-04-21 1999-04-07 Hammer device
JP2000544473A JP4625581B2 (ja) 1998-04-21 1999-04-07 ハンマ装置
AU41761/99A AU747264B2 (en) 1998-04-21 1999-04-07 Hammer device
ES99925498T ES2246574T3 (es) 1998-04-21 1999-04-07 Dispositivo de percusion.
EP99925498A EP1089854B1 (de) 1998-04-21 1999-04-07 Schlagvorrichtung
CA002329533A CA2329533C (en) 1998-04-21 1999-04-07 Hammer device
DE69926508T DE69926508T2 (de) 1998-04-21 1999-04-07 Schlagvorrichtung
US09/673,055 US6371222B1 (en) 1998-04-21 1999-04-07 Hammer device
AT99925498T ATE301025T1 (de) 1998-04-21 1999-04-07 Schlagvorrichtung
ZA200005830A ZA200005830B (en) 1998-04-21 2000-10-19 Hammer device.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801380A SE513325C2 (sv) 1998-04-21 1998-04-21 Slagverk

Publications (3)

Publication Number Publication Date
SE9801380D0 SE9801380D0 (sv) 1998-04-21
SE9801380L SE9801380L (sv) 1999-10-22
SE513325C2 true SE513325C2 (sv) 2000-08-28

Family

ID=20411027

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801380A SE513325C2 (sv) 1998-04-21 1998-04-21 Slagverk

Country Status (11)

Country Link
US (1) US6371222B1 (de)
EP (1) EP1089854B1 (de)
JP (1) JP4625581B2 (de)
AT (1) ATE301025T1 (de)
AU (1) AU747264B2 (de)
CA (1) CA2329533C (de)
DE (1) DE69926508T2 (de)
ES (1) ES2246574T3 (de)
SE (1) SE513325C2 (de)
WO (1) WO1999054094A1 (de)
ZA (1) ZA200005830B (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6557652B2 (en) * 2000-05-18 2003-05-06 Guenter Klemm Method for performing ground or rock work and hydraulic percussion device
FI20010976A7 (fi) * 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
SE527762C2 (sv) * 2004-10-14 2006-05-30 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
SE530524C2 (sv) * 2006-09-13 2008-07-01 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin inkluderande ett dylikt slagverk och förfarande för styrning av ett slagverk
SE530781C2 (sv) * 2007-01-11 2008-09-09 Atlas Copco Rock Drills Ab Bergborrutrustning och metod i anslutning till denna
SE530885C2 (sv) * 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Förfarande vid slagverk, slagverk och bergborrmaskin
CN101927478B (zh) * 2009-06-23 2015-03-04 蒙塔博特公司 液压冲击设备
ES2703124T3 (es) * 2013-12-18 2019-03-07 Nippon Pneumatic Mfg Herramienta accionada por impacto
CN105916634B (zh) * 2014-01-30 2017-08-25 古河凿岩机械有限公司 液压式冲击装置
FR3027543B1 (fr) * 2014-10-28 2016-12-23 Montabert Roger Appareil a percussions
JP6495672B2 (ja) * 2015-01-30 2019-04-03 古河ロックドリル株式会社 液圧式打撃装置、並びにバルブタイミングの切換方法およびバルブポートの設定方法
US10562165B2 (en) * 2016-04-10 2020-02-18 Caterpillar Inc. Hydraulic hammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511459B2 (ja) * 1987-06-12 1996-06-26 マツダ株式会社 ガス式油圧打撃工具
JPH02298476A (ja) * 1989-05-10 1990-12-10 Mazda Motor Corp 打撃工具
JPH03228584A (ja) * 1990-01-29 1991-10-09 Nippon Pneumatic Mfg Co Ltd 衝撃動装置
DE4019019A1 (de) * 1990-06-14 1991-12-19 Krupp Maschinentechnik Verfahren zur ermittlung charakteristischer kenngroessen eines schlagwerks und einrichtung zur durchfuehrung des verfahrens
SE468443B (sv) * 1991-05-30 1993-01-18 Uniroc Ab Spolkanalanordning vid slaaende maskiner foer borrning
SE508003C2 (sv) * 1992-04-09 1998-08-10 Atlas Copco Rock Drills Ab Bergborrningsanordning med uppslagarenhet
SE509633C2 (sv) * 1992-05-19 1999-02-15 Atlas Copco Rock Drills Ab Borrsträngskomponent för användning vid borrning med vätskedriven sänkborrmaskin
SE9202105L (sv) * 1992-07-07 1994-01-08 Atlas Copco Rocktech Ab Slagverk

Also Published As

Publication number Publication date
ZA200005830B (en) 2001-05-11
ATE301025T1 (de) 2005-08-15
CA2329533C (en) 2006-07-25
SE9801380D0 (sv) 1998-04-21
JP4625581B2 (ja) 2011-02-02
AU4176199A (en) 1999-11-08
SE9801380L (sv) 1999-10-22
EP1089854B1 (de) 2005-08-03
CA2329533A1 (en) 1999-10-28
AU747264B2 (en) 2002-05-09
WO1999054094A1 (en) 1999-10-28
JP2002512132A (ja) 2002-04-23
ES2246574T3 (es) 2006-02-16
US6371222B1 (en) 2002-04-16
EP1089854A1 (de) 2001-04-11
DE69926508T2 (de) 2006-05-18
DE69926508D1 (de) 2005-09-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed