JP4117294B2 - 衝撃削岩機からドリルストリングへ衝撃及び回転を伝達する衝撃アダプタ - Google Patents
衝撃削岩機からドリルストリングへ衝撃及び回転を伝達する衝撃アダプタ Download PDFInfo
- Publication number
- JP4117294B2 JP4117294B2 JP2004539693A JP2004539693A JP4117294B2 JP 4117294 B2 JP4117294 B2 JP 4117294B2 JP 2004539693 A JP2004539693 A JP 2004539693A JP 2004539693 A JP2004539693 A JP 2004539693A JP 4117294 B2 JP4117294 B2 JP 4117294B2
- Authority
- JP
- Japan
- Prior art keywords
- impact
- adapter
- rotation
- drill string
- drill
- 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 - Lifetime
Links
- 239000011435 rock Substances 0.000 title claims abstract description 8
- 238000005553 drilling Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
-
- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
図示削岩機は機械のハウジング1を有し、このハウジング1は複数の接続した部品から部部成っており、衝撃アダプタ2は駆動装置4に変位可能に配置されている。駆動装置4は図示していないモータによって回転できるようにされている。駆動装置4は、衝撃アダプタ2の第2の端部における***部7とそれらの間の溝8とから成るスプライン6を介して衝撃アダプタ2にトルクを伝達する。衝撃アダプタ2は、その前端部すなわち第1の端部に、通常の仕方でドリルストリングに接続するねじ5が設けられている。溝8は、衝撃アダプタ2の第1の端部から離れた端部9において、第1の端部から離れる方向に広がっており、この広がりは角度vで示されている。さらに、***部7は後端部9において半径方向の伸びが幾分小さくなっており、この状態は角度uで示されている。これにより、衝撃アダプタ2と駆動装置との間の傾斜で生じる表面圧力は、これらの広がった溝なしで得られる表面圧力より低くなる。図面において、***部7は端部9から離れる方向の端部においても同様に形成される。端部に向って広がった溝は適当には、溝8を形成するスライスツールを溝の端部において衝撃アダプタの中心に向って幾分送ることによって形成される。
Claims (2)
- 第1の端部(5)をドリルストリングに接続し、第2の端部に、回転を伝達する***部(7)及びそれら***部間の溝(8)を設けた、衝撃削岩機からドリルストリングへ衝撃及び回転を伝達する衝撃アダプタにおいて、衝撃アダプタ(2)の第1の端部(5)から離れた端部(9)における溝(8)が第1の端部(5)から離れる方向に広がっていることを特徴とする衝撃アダプタ。
- 衝撃アダプタ(2)の第1の端部(5)から離れた端部(9)における***部(7)の半径方向の伸びが小さいことを特徴とする請求項1に記載の衝撃アダプタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0202855A SE523521C2 (sv) | 2002-09-27 | 2002-09-27 | Slagadapter för överföring av slag och rotation från en slående bergborrmaskin till en borrsträng |
PCT/SE2003/001423 WO2004029400A1 (en) | 2002-09-27 | 2003-09-12 | Impact adapter for transfer of impacts and rotation from an impact rock drilling machine to a drill string |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006500493A JP2006500493A (ja) | 2006-01-05 |
JP4117294B2 true JP4117294B2 (ja) | 2008-07-16 |
Family
ID=20289107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004539693A Expired - Lifetime JP4117294B2 (ja) | 2002-09-27 | 2003-09-12 | 衝撃削岩機からドリルストリングへ衝撃及び回転を伝達する衝撃アダプタ |
Country Status (11)
Country | Link |
---|---|
US (1) | US7438138B2 (ja) |
EP (1) | EP1546503B1 (ja) |
JP (1) | JP4117294B2 (ja) |
AT (1) | ATE344374T1 (ja) |
AU (1) | AU2003259003B2 (ja) |
CA (1) | CA2497905C (ja) |
DE (1) | DE60309491T2 (ja) |
ES (1) | ES2276155T3 (ja) |
SE (1) | SE523521C2 (ja) |
WO (1) | WO2004029400A1 (ja) |
ZA (1) | ZA200501880B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062777A1 (de) * | 2005-12-28 | 2007-07-05 | Robert Bosch Gmbh | Schlagbolzen für ein Schlagwerk |
FI20075289L (fi) * | 2007-04-25 | 2008-10-26 | Sandvik Mining & Constr Oy | Kytkentäsovitelma kallioporakoneen poraniskan kytkemiseksi |
SE535919C2 (sv) * | 2011-06-30 | 2013-02-19 | Atlas Copco Ind Tech Ab | Elektriskt motordrivet verktyg |
GB2548579B (en) * | 2016-03-21 | 2019-06-26 | Webster Tech Limited | A power tool comprising a tool carrier for mounting an impact tool |
GB2564712B (en) | 2017-07-21 | 2020-01-29 | Webster Tech Limited | Power Tool |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE266521C (ja) * | ||||
US3666022A (en) * | 1970-11-23 | 1972-05-30 | Edward A Bailey | Striking bar |
US3797584A (en) * | 1972-03-31 | 1974-03-19 | E Bailey | Striking bar |
NL162859C (nl) * | 1974-01-17 | 1980-07-15 | Bosch Gmbh Robert | Inrichting voor het overbrengen van een draaimoment van een handgereedschapsmachine op een slagboorgereedschap. |
US4106573A (en) * | 1976-09-13 | 1978-08-15 | Joy Manufacturing Company | Drill |
USD266521S (en) * | 1979-11-02 | 1982-10-12 | Fagersta Ab | Shank adapter for a rock drilling machine |
SE432460B (sv) | 1979-11-02 | 1984-04-02 | Fagersta Ab | Nackadapter for bergborrmaskin |
SE8501842L (sv) | 1985-04-16 | 1986-10-17 | Atlas Copco Ab | Bergborrningsanordning och borrstreng for denna |
DE59610334D1 (de) * | 1995-10-12 | 2003-05-15 | Bosch Gmbh Robert | Einsatzwerkzeug und werkzeughalter für elektrische maschinen mit bohr- und/oder schlagbetrieb |
GB2310391A (en) * | 1996-02-22 | 1997-08-27 | Boart Longyear Ltd | A shank adapter |
ES2276417T3 (es) * | 1997-01-30 | 2007-06-16 | Hilti Aktiengesellschaft | Dispositivo para transferir percusiones axiales de tipo impulso a una herramienta perforadora. |
SE515518C2 (sv) * | 1998-09-28 | 2001-08-20 | Uniroc Ab | Gängförband för borrsträng för slående bergborrning |
GB2352671B (en) * | 1999-08-03 | 2003-06-18 | Boart Longyear Ltd | Shank adapter |
SE0004002L (sv) * | 2000-11-02 | 2001-10-22 | Atlas Copco Rock Drills Ab | Bergborrmaskin |
-
2002
- 2002-09-27 SE SE0202855A patent/SE523521C2/sv unknown
-
2003
- 2003-09-12 DE DE60309491T patent/DE60309491T2/de not_active Expired - Lifetime
- 2003-09-12 CA CA2497905A patent/CA2497905C/en not_active Expired - Lifetime
- 2003-09-12 WO PCT/SE2003/001423 patent/WO2004029400A1/en active IP Right Grant
- 2003-09-12 AU AU2003259003A patent/AU2003259003B2/en not_active Expired
- 2003-09-12 ES ES03798618T patent/ES2276155T3/es not_active Expired - Lifetime
- 2003-09-12 AT AT03798618T patent/ATE344374T1/de active
- 2003-09-12 US US10/525,933 patent/US7438138B2/en active Active
- 2003-09-12 JP JP2004539693A patent/JP4117294B2/ja not_active Expired - Lifetime
- 2003-09-12 EP EP03798618A patent/EP1546503B1/en not_active Expired - Lifetime
-
2005
- 2005-03-04 ZA ZA200501880A patent/ZA200501880B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA200501880B (en) | 2006-05-31 |
ATE344374T1 (de) | 2006-11-15 |
AU2003259003B2 (en) | 2008-08-14 |
WO2004029400A1 (en) | 2004-04-08 |
EP1546503B1 (en) | 2006-11-02 |
SE523521C2 (sv) | 2004-04-27 |
ES2276155T3 (es) | 2007-06-16 |
US20050236167A1 (en) | 2005-10-27 |
SE0202855L (sv) | 2004-03-28 |
SE0202855D0 (sv) | 2002-09-27 |
EP1546503A1 (en) | 2005-06-29 |
DE60309491D1 (de) | 2006-12-14 |
US7438138B2 (en) | 2008-10-21 |
CA2497905A1 (en) | 2004-04-08 |
JP2006500493A (ja) | 2006-01-05 |
CA2497905C (en) | 2011-05-10 |
AU2003259003A1 (en) | 2004-04-19 |
DE60309491T2 (de) | 2007-05-10 |
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