JP2009521626A5 - - Google Patents

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Publication number
JP2009521626A5
JP2009521626A5 JP2008547155A JP2008547155A JP2009521626A5 JP 2009521626 A5 JP2009521626 A5 JP 2009521626A5 JP 2008547155 A JP2008547155 A JP 2008547155A JP 2008547155 A JP2008547155 A JP 2008547155A JP 2009521626 A5 JP2009521626 A5 JP 2009521626A5
Authority
JP
Japan
Prior art keywords
damping
damping piston
pressure
piston
drill string
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.)
Granted
Application number
JP2008547155A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009521626A (ja
JP4791552B2 (ja
Filing date
Publication date
Priority claimed from SE0502863A external-priority patent/SE529416C2/sv
Application filed filed Critical
Publication of JP2009521626A publication Critical patent/JP2009521626A/ja
Publication of JP2009521626A5 publication Critical patent/JP2009521626A5/ja
Application granted granted Critical
Publication of JP4791552B2 publication Critical patent/JP4791552B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008547155A 2005-12-22 2006-12-06 減衰装置及び該減衰装置を備える掘削機 Expired - Fee Related JP4791552B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0502863A SE529416C2 (sv) 2005-12-22 2005-12-22 Dämpanordning jämte borrmaskin inkluderande en dylik dämpanordning
SE0502863-4 2005-12-22
PCT/SE2006/001387 WO2007073275A1 (en) 2005-12-22 2006-12-06 Damping and drilling machine including such a damping device

Publications (3)

Publication Number Publication Date
JP2009521626A JP2009521626A (ja) 2009-06-04
JP2009521626A5 true JP2009521626A5 (enExample) 2010-01-21
JP4791552B2 JP4791552B2 (ja) 2011-10-12

Family

ID=38188910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008547155A Expired - Fee Related JP4791552B2 (ja) 2005-12-22 2006-12-06 減衰装置及び該減衰装置を備える掘削機

Country Status (7)

Country Link
US (1) US7958947B2 (enExample)
EP (1) EP1963609A1 (enExample)
JP (1) JP4791552B2 (enExample)
CN (1) CN101346527B (enExample)
SE (1) SE529416C2 (enExample)
WO (1) WO2007073275A1 (enExample)
ZA (1) ZA200804682B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531658C2 (sv) * 2006-10-02 2009-06-23 Atlas Copco Rock Drills Ab Slagverk jämte bergborrmaskin och bergborrigg
SE530571C2 (sv) 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
SE533986C2 (sv) * 2008-10-10 2011-03-22 Atlas Copco Rock Drills Ab Metod anordning och borrigg samt datoriserat styrsystem för att styra en bergborrmaskin vid borrning i berg
FI121220B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
FI121221B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
SE534815C2 (sv) * 2010-05-03 2012-01-10 Atlas Copco Rock Drills Ab Bergborrmaskin med dämpkolv
US8708061B2 (en) 2010-12-14 2014-04-29 Caterpillar Inc. Lower damper for demolition hammer
CN102352728B (zh) * 2011-10-13 2014-06-25 无锡市安迈工程机械有限公司 钻具适配器
US9273522B2 (en) 2011-10-14 2016-03-01 Baker Hughes Incorporated Steering head with integrated drilling dynamics control
CN102493761B (zh) * 2011-11-18 2014-04-23 汤建钢 液压掘岩器
SE536711C2 (sv) * 2012-10-29 2014-06-10 Atlas Copco Rock Drills Ab Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin
US10493610B2 (en) * 2014-01-31 2019-12-03 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
SE537838C2 (sv) * 2014-02-14 2015-11-03 Atlas Copco Rock Drills Ab Dämpningsanordning för slagverk, slagverk och bergborrmaskin
EP3314059A4 (en) * 2015-06-29 2019-03-27 Terminator IP Limited IMPACT ABSORBING TOOL FITTING
US11034010B2 (en) 2015-12-24 2021-06-15 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
EP3260647B1 (en) * 2016-06-22 2019-08-07 Sandvik Mining and Construction Oy Rock drill
SE1951244A1 (en) 2019-10-31 2021-04-20 Epiroc Drilling Tools Ab Pneumatic drill hammer comprising a boost chamber and a drilling rig comprising such a drill hammer
SE2050667A1 (en) * 2020-06-08 2021-12-09 Epiroc Rock Drills Ab Method and System for Diagnosing an Accumulator in a Hydraulic Circuit
FR3120247B1 (fr) 2021-03-01 2023-09-29 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un piston de butée
CN114440717B (zh) * 2021-12-17 2023-02-28 西安交通大学 一种能够消减冲击波强度的推送杆
EP4431695B1 (en) * 2023-03-17 2025-12-10 Sandvik Mining and Construction Oy Shank sleeve assembly, rock drilling machine and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945442A (en) * 1974-10-07 1976-03-23 Chicago Pneumatic Tool Company Hydraulic rock drill with stroke responsive advance
SE392830B (sv) * 1975-03-18 1977-04-25 Atlas Copco Ab Anordning vid bergborrmaskiner for dempning av rekylen fran ett till maskinen anslutet arbetsverktyg
US4340121A (en) * 1980-01-09 1982-07-20 Joy Manufacturing Company Pneumatic rock drills
SE440873B (sv) * 1981-02-11 1985-08-26 Atlas Copco Ab Hydrauliskt slagverk med reflexdempare innefattande leckspalter i serie med strypmunstycke
US5476421A (en) * 1990-08-22 1995-12-19 Duramax, Inc. Shock absorbing assembly
US5715897A (en) * 1993-12-13 1998-02-10 G-Drill Ab In-hole rock drilling machine with a hydraulic impact motor
FI98401C (fi) * 1995-10-10 1997-06-10 Tamrock Oy Menetelmä porakoneen porauksen säätämiseksi ja kallioporakone
JP3483015B2 (ja) * 1995-10-16 2004-01-06 古河機械金属株式会社 油圧打撃装置の緩衝機構
JP4463381B2 (ja) * 2000-06-01 2010-05-19 古河機械金属株式会社 油圧さく岩機のダンパ圧力制御装置
FI110804B (fi) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Menetelmä porauskomponenttien liitosten avaamiseksi ja kallioporakone
CN2475821Y (zh) * 2001-03-16 2002-02-06 北京石油机械厂 一种钻柱减震器
FI121004B (fi) * 2003-01-03 2010-06-15 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakeri iskevää kallioporakonetta varten
SE526252C2 (sv) * 2003-03-26 2005-08-09 Wassara Ab Hydraulisk borrsträngsanordning

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