ZA200005830B - Hammer device. - Google Patents
Hammer device. Download PDFInfo
- Publication number
- ZA200005830B ZA200005830B ZA200005830A ZA200005830A ZA200005830B ZA 200005830 B ZA200005830 B ZA 200005830B ZA 200005830 A ZA200005830 A ZA 200005830A ZA 200005830 A ZA200005830 A ZA 200005830A ZA 200005830 B ZA200005830 B ZA 200005830B
- Authority
- ZA
- South Africa
- Prior art keywords
- hammer piston
- hammer
- valve body
- room
- machine housing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005553 drilling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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)
- Forging (AREA)
- Surgical Instruments (AREA)
- Seal Device For Vehicle (AREA)
- Window Of Vehicle (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801380A SE513325C2 (sv) | 1998-04-21 | 1998-04-21 | Slagverk |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200005830B true ZA200005830B (en) | 2001-05-11 |
Family
ID=20411027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200005830A ZA200005830B (en) | 1998-04-21 | 2000-10-19 | Hammer device. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6371222B1 (sv) |
EP (1) | EP1089854B1 (sv) |
JP (1) | JP4625581B2 (sv) |
AT (1) | ATE301025T1 (sv) |
AU (1) | AU747264B2 (sv) |
CA (1) | CA2329533C (sv) |
DE (1) | DE69926508T2 (sv) |
ES (1) | ES2246574T3 (sv) |
SE (1) | SE513325C2 (sv) |
WO (1) | WO1999054094A1 (sv) |
ZA (1) | ZA200005830B (sv) |
Families Citing this family (16)
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 |
FI20010976A (sv) | 2001-05-09 | 2002-11-10 | Sandvik Tamrock Oy | Förfarande för kontroll av en siaganordnings arbetrotation och en slaganordning |
FI114290B (sv) * | 2003-02-21 | 2004-09-30 | Sandvik Tamrock Oy | Styrventil och arrangemang i slaganordning |
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 |
SE528745C2 (sv) * | 2005-06-22 | 2007-02-06 | Atlas Copco Rock Drills Ab | Ventilanordning för slagverk och slagverk för bergborrmaskin |
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 |
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)
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 |
SE470408C (sv) * | 1992-07-07 | 1997-08-04 | Atlas Copco Rock Drills Ab | Slagverk |
-
1998
- 1998-04-21 SE SE9801380A patent/SE513325C2/sv not_active IP Right Cessation
-
1999
- 1999-04-07 AT AT99925498T patent/ATE301025T1/de active
- 1999-04-07 JP JP2000544473A patent/JP4625581B2/ja not_active Expired - Lifetime
- 1999-04-07 AU AU41761/99A patent/AU747264B2/en not_active Expired
- 1999-04-07 US US09/673,055 patent/US6371222B1/en not_active Expired - Lifetime
- 1999-04-07 ES ES99925498T patent/ES2246574T3/es not_active Expired - Lifetime
- 1999-04-07 EP EP99925498A patent/EP1089854B1/en not_active Expired - Lifetime
- 1999-04-07 CA CA002329533A patent/CA2329533C/en not_active Expired - Lifetime
- 1999-04-07 DE DE69926508T patent/DE69926508T2/de not_active Expired - Lifetime
- 1999-04-07 WO PCT/SE1999/000566 patent/WO1999054094A1/en active IP Right Grant
-
2000
- 2000-10-19 ZA ZA200005830A patent/ZA200005830B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP1089854B1 (en) | 2005-08-03 |
JP2002512132A (ja) | 2002-04-23 |
DE69926508T2 (de) | 2006-05-18 |
AU747264B2 (en) | 2002-05-09 |
JP4625581B2 (ja) | 2011-02-02 |
SE513325C2 (sv) | 2000-08-28 |
EP1089854A1 (en) | 2001-04-11 |
ATE301025T1 (de) | 2005-08-15 |
SE9801380L (sv) | 1999-10-22 |
ES2246574T3 (es) | 2006-02-16 |
US6371222B1 (en) | 2002-04-16 |
AU4176199A (en) | 1999-11-08 |
DE69926508D1 (de) | 2005-09-08 |
SE9801380D0 (sv) | 1998-04-21 |
CA2329533A1 (en) | 1999-10-28 |
CA2329533C (en) | 2006-07-25 |
WO1999054094A1 (en) | 1999-10-28 |
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