JP2008516783A - 衝撃装置 - Google Patents
衝撃装置 Download PDFInfo
- Publication number
- JP2008516783A JP2008516783A JP2007536648A JP2007536648A JP2008516783A JP 2008516783 A JP2008516783 A JP 2008516783A JP 2007536648 A JP2007536648 A JP 2007536648A JP 2007536648 A JP2007536648 A JP 2007536648A JP 2008516783 A JP2008516783 A JP 2008516783A
- Authority
- JP
- Japan
- Prior art keywords
- impact
- valve body
- impact piston
- pressure
- machine housing
- 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
Links
- 238000009527 percussion Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
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
- B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
-
- 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
- B25D9/16—Valve arrangements therefor
- B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
- B25D2209/007—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is not coaxial with the piston
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fluid-Pressure Circuits (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
【選択図】 図1
Description
Claims (3)
- 機械ハウジング(1)と、機械ハウジング内の前後に可動の衝撃ピストン(2)と、機械ハウジング内の往復動的に可動の弁体(6)とを有し、上記衝撃ピストン(2)が工具(3)に衝撃を与えるようにされ、また上記衝撃ピストン(2)が、衝撃ピストン(2)を前後に駆動するために圧力を受けるようにされた第1駆動面(4)及び第2駆動面(5)を備え、上記弁体(6)が第1端面(12)及び第2端面(13)を備え、第1端面(12)の加圧により、弁体(6)を第1の方向へ駆動し、また第2端面(13)の加圧により、弁体(6)を第2の方向へ駆動し、それにより弁体(6)が、機械ハウジング内に設けられた通路(7)を介して少なくとも第2駆動面(5)を圧力源(8)又は低圧側(9)に交互に接続するようにされている衝撃装置において、
第2端面(13)が、衝撃ピストン(2)により、圧力源(8)に、或いはカウンタ圧力を発生する弁装置(11)を介して低圧側(9)に交互に接続できる
ことを特徴とする衝撃装置。 - 上記第1駆動面(4)が圧力源(8)連続して接続されることを特徴とする請求項1に記載の衝撃装置。
- 上記第1端面(12が圧力源(8)連続して接続されることを特徴とする請求項1又は2に記載の衝撃装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0402482A SE527762C2 (sv) | 2004-10-14 | 2004-10-14 | Slagverk |
SE0402482-4 | 2004-10-14 | ||
PCT/SE2005/001425 WO2006041376A1 (en) | 2004-10-14 | 2005-09-28 | Percussion device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008516783A true JP2008516783A (ja) | 2008-05-22 |
JP5342778B2 JP5342778B2 (ja) | 2013-11-13 |
Family
ID=33448617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007536648A Expired - Fee Related JP5342778B2 (ja) | 2004-10-14 | 2005-09-28 | 衝撃装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US8739896B2 (ja) |
EP (1) | EP1799405B1 (ja) |
JP (1) | JP5342778B2 (ja) |
CN (1) | CN100513089C (ja) |
AU (1) | AU2005294846B2 (ja) |
CA (1) | CA2579924A1 (ja) |
ES (1) | ES2414088T3 (ja) |
NO (1) | NO325467B1 (ja) |
SE (1) | SE527762C2 (ja) |
WO (1) | WO2006041376A1 (ja) |
ZA (1) | ZA200702263B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP4912785B2 (ja) * | 2006-08-03 | 2012-04-11 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
EP3031581A1 (de) * | 2014-12-12 | 2016-06-15 | HILTI Aktiengesellschaft | Setzgerät und Verfahren zum Betreiben eines Setzgeräts |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774502A (en) * | 1971-05-14 | 1973-11-27 | Krupp Gmbh | Hydraulic percussion device with pressure-responsive control of impact frequency |
US3965799A (en) * | 1973-09-14 | 1976-06-29 | Roxon Oy | Hydraulically operated percussion device |
JPS565090U (ja) * | 1979-06-21 | 1981-01-17 | ||
JPS6219386A (ja) * | 1985-07-16 | 1987-01-28 | エタブリスマン・モンタベル | 衝撃装置の打撃ピストンの運動を制御する方法及びこの方法を実施するための衝撃装置 |
JPH05146976A (ja) * | 1991-05-30 | 1993-06-15 | Etab Montabert Sa | 液圧衝撃装置 |
JPH0658073A (ja) * | 1992-07-07 | 1994-03-01 | Atlas Copco Rocktech Ab | ハンマ装置 |
JP2002512132A (ja) * | 1998-04-21 | 2002-04-23 | アトラス コプコ ロツク ドリルス アクチボラグ | ハンマ装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3322038A (en) * | 1964-04-09 | 1967-05-30 | Sperry Rand Corp | Hydraulic hammer |
FI66460C (fi) * | 1982-10-08 | 1984-10-10 | Tampella Oy Ab | Tryckmediedriven slagapparat |
FR2647870B1 (fr) * | 1989-06-06 | 1991-09-06 | Eimco Secoma | Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour |
FI104960B (fi) * | 1995-07-06 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulinen iskuvasara |
CN2282967Y (zh) * | 1996-02-16 | 1998-06-03 | 党治国 | 带锁定阀的气动冲击机构 |
FI104961B (fi) * | 1996-07-19 | 2000-05-15 | Sandvik Tamrock Oy | Painenestekäyttöinen iskuvasara |
FR2811601B1 (fr) * | 2000-07-13 | 2002-10-11 | Montabert Ets | Appareil hydraulique a percussions |
FI20010976A (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 |
SE528081C2 (sv) * | 2004-08-25 | 2006-08-29 | Atlas Copco Constr Tools Ab | Hydraulisk slagmekanism |
SE527921C2 (sv) * | 2004-10-20 | 2006-07-11 | Atlas Copco Rock Drills Ab | Slagverk |
FI123639B (fi) * | 2005-04-15 | 2013-08-30 | Sandvik Mining & Constr Oy | Menetelmä ja sovitelma kallionporauksen ohjaamiseksi |
-
2004
- 2004-10-14 SE SE0402482A patent/SE527762C2/sv not_active IP Right Cessation
-
2005
- 2005-09-28 ES ES05788691T patent/ES2414088T3/es active Active
- 2005-09-28 CN CNB2005800317913A patent/CN100513089C/zh not_active Expired - Fee Related
- 2005-09-28 CA CA002579924A patent/CA2579924A1/en not_active Abandoned
- 2005-09-28 ZA ZA200702263A patent/ZA200702263B/xx unknown
- 2005-09-28 US US11/663,016 patent/US8739896B2/en not_active Expired - Fee Related
- 2005-09-28 WO PCT/SE2005/001425 patent/WO2006041376A1/en active Application Filing
- 2005-09-28 EP EP05788691A patent/EP1799405B1/en not_active Not-in-force
- 2005-09-28 AU AU2005294846A patent/AU2005294846B2/en not_active Ceased
- 2005-09-28 JP JP2007536648A patent/JP5342778B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-11 NO NO20072436A patent/NO325467B1/no unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774502A (en) * | 1971-05-14 | 1973-11-27 | Krupp Gmbh | Hydraulic percussion device with pressure-responsive control of impact frequency |
US3965799A (en) * | 1973-09-14 | 1976-06-29 | Roxon Oy | Hydraulically operated percussion device |
JPS565090U (ja) * | 1979-06-21 | 1981-01-17 | ||
JPS6219386A (ja) * | 1985-07-16 | 1987-01-28 | エタブリスマン・モンタベル | 衝撃装置の打撃ピストンの運動を制御する方法及びこの方法を実施するための衝撃装置 |
JPH05146976A (ja) * | 1991-05-30 | 1993-06-15 | Etab Montabert Sa | 液圧衝撃装置 |
JPH0658073A (ja) * | 1992-07-07 | 1994-03-01 | Atlas Copco Rocktech Ab | ハンマ装置 |
JP2002512132A (ja) * | 1998-04-21 | 2002-04-23 | アトラス コプコ ロツク ドリルス アクチボラグ | ハンマ装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5342778B2 (ja) | 2013-11-13 |
WO2006041376A1 (en) | 2006-04-20 |
CA2579924A1 (en) | 2006-04-20 |
NO20072436L (no) | 2007-05-11 |
US8739896B2 (en) | 2014-06-03 |
NO325467B1 (no) | 2008-05-05 |
US20070277991A1 (en) | 2007-12-06 |
EP1799405B1 (en) | 2013-03-20 |
SE527762C2 (sv) | 2006-05-30 |
AU2005294846A1 (en) | 2006-04-20 |
SE0402482D0 (sv) | 2004-10-14 |
AU2005294846B2 (en) | 2010-08-26 |
ZA200702263B (en) | 2008-09-25 |
ES2414088T3 (es) | 2013-07-18 |
CN101022924A (zh) | 2007-08-22 |
SE0402482L (sv) | 2006-04-15 |
CN100513089C (zh) | 2009-07-15 |
EP1799405A4 (en) | 2011-07-27 |
EP1799405A1 (en) | 2007-06-27 |
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