JPH06503622A - エアハンマー - Google Patents
エアハンマーInfo
- Publication number
- JPH06503622A JPH06503622A JP5507461A JP50746192A JPH06503622A JP H06503622 A JPH06503622 A JP H06503622A JP 5507461 A JP5507461 A JP 5507461A JP 50746192 A JP50746192 A JP 50746192A JP H06503622 A JPH06503622 A JP H06503622A
- Authority
- JP
- Japan
- Prior art keywords
- piston
- air
- pressure
- cylinder
- control
- 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.)
- Pending
Links
- 230000008859 change Effects 0.000 claims description 16
- 230000001133 acceleration Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000001419 dependent effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000005553 drilling Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 241001385733 Aesculus indica Species 0.000 description 1
- 206010042135 Stomatitis necrotising Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 201000008585 noma Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 210000000707 wrist Anatomy 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
- B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Automation & Control Theory (AREA)
- Earth Drilling (AREA)
- Percussive Tools And Related Accessories (AREA)
- Surgical Instruments (AREA)
- Impact Printers (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4134956.3 | 1991-10-23 | ||
| DE4134956A DE4134956A1 (de) | 1991-10-23 | 1991-10-23 | Drucklufthammer |
| PCT/EP1992/002435 WO1993008364A1 (en) | 1991-10-23 | 1992-10-23 | A pneumatic hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06503622A true JPH06503622A (ja) | 1994-04-21 |
Family
ID=6443241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5507461A Pending JPH06503622A (ja) | 1991-10-23 | 1992-10-23 | エアハンマー |
Country Status (8)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE509211C2 (sv) * | 1994-02-28 | 1998-12-21 | Berema Atlas Copco Ab | Handhållet tryckluftdrivet maskinspett |
| DE19652530C2 (de) * | 1996-12-17 | 1998-12-03 | Terra Ag Tiefbautechnik | Imlochhammer |
| AUPO957097A0 (en) * | 1997-10-01 | 1997-10-30 | Rear, Ian Graeme | Hammer |
| US5984021A (en) * | 1998-01-27 | 1999-11-16 | Numa Tool Company | Porting system for back chamber of pneumatic hammer |
| US6050346A (en) * | 1998-02-12 | 2000-04-18 | Baker Hughes Incorporated | High torque, low speed mud motor for use in drilling oil and gas wells |
| US6454026B1 (en) * | 2000-09-08 | 2002-09-24 | Sandvik Ab | Percussive down-the-hole hammer for rock drilling, a top sub used therein and a method for adjusting air pressure |
| US6530435B1 (en) * | 2000-12-27 | 2003-03-11 | Steven James Lindsay | Apparatus for a hand-held pneumatic impact tool |
| US6488102B2 (en) * | 2001-01-05 | 2002-12-03 | Steven James Lindsay | Hand-held pneumatic impact power tool |
| US6557649B1 (en) * | 2001-12-03 | 2003-05-06 | Shu Yi Yang | Pneumatic tool structure |
| US6932166B1 (en) * | 2002-12-03 | 2005-08-23 | Paul Kirsch | Pneumatic tool |
| US6955219B2 (en) * | 2003-07-03 | 2005-10-18 | Enlink Geoenergy Services, Inc. | Earth loop installation with sonic drilling |
| US7418128B2 (en) * | 2003-07-31 | 2008-08-26 | Microsoft Corporation | Elastic distortions for automatic generation of labeled data |
| US7040417B2 (en) * | 2003-12-11 | 2006-05-09 | Cct Technologies, L.L.C. | Drilling systems |
| US6883618B1 (en) * | 2004-06-15 | 2005-04-26 | Numa Tool Company | Variable timing for front chamber of pneumatic hammer |
| JP4575457B2 (ja) * | 2004-12-07 | 2010-11-04 | リム、ビョン−ドク | 掘削用エアーハンマー及びその駆動方法（Ａｇｒｏｕｎｄｄｒｉｌｌｉｎｇｈａｍｍｅｒａｎｄｔｈｅｄｒｉｖｉｎｇｍｅｔｈｏｄ） |
| US7422074B2 (en) * | 2006-05-19 | 2008-09-09 | Numa Tool Company | Delayed compression sleeve hammer |
| CN101235703B (zh) * | 2007-01-30 | 2011-10-05 | 西部钻探克拉玛依钻井工艺研究院 | 一种钻井用空气冲击锤 |
| US8763728B2 (en) * | 2008-08-06 | 2014-07-01 | Atlas Copco Secoroc, LLC | Percussion assisted rotary earth bit and method of operating the same |
| US8353369B2 (en) | 2008-08-06 | 2013-01-15 | Atlas Copco Secoroc, LLC | Percussion assisted rotary earth bit and method of operating the same |
| AT511616B1 (de) * | 2011-09-08 | 2013-01-15 | Tmt Bbg Res And Dev Gmbh | Einrichtung zur zuführung von spülmedium in einem bohrhammer |
| CN103331734B (zh) * | 2013-05-08 | 2016-04-06 | 成都恩承油气有限公司 | 一种流体压力与惯性力双作用导向切换装置 |
| TWI746323B (zh) * | 2020-12-21 | 2021-11-11 | 馬頓企業股份有限公司 | 氣動敲擊裝置及其作動方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3714789A (en) * | 1970-12-29 | 1973-02-06 | Bolt Associates Inc | Automatically self-regulating variable-stroke, variable-rate and quiet-operating pile driver method and system |
| GB1419981A (en) * | 1973-01-09 | 1976-01-07 | Halifax Tool Co Ltd | Percussion drills |
| US4194581A (en) * | 1975-03-22 | 1980-03-25 | Walter Hans P | Deep drill hammer |
| US4062411A (en) * | 1975-12-05 | 1977-12-13 | Gardner-Denver Company | Hydraulic percussion tool with impact blow and frequency control |
| US4278135A (en) * | 1978-05-03 | 1981-07-14 | Reedrill, Inc. | Variable volume pneumatic drill |
| GB8409186D0 (en) * | 1984-04-09 | 1984-05-16 | Rhl Hydraulics Ltd | Reciprocating device |
| EP0236721A3 (en) * | 1986-03-11 | 1989-10-25 | NITTETSU JITSUGYO CO., Ltd. | Hydraulic breaker |
| US4878550A (en) * | 1988-07-15 | 1989-11-07 | Sandvik Rock Tools, Inc. | Pilot-valve-controlled percussion drilling tool |
| US5205363A (en) * | 1991-05-16 | 1993-04-27 | Pascale Jack H | Porting system for pneumatic impact hammer |
-
1991
- 1991-10-23 DE DE4143418A patent/DE4143418C2/de not_active Expired - Fee Related
- 1991-10-23 DE DE4134956A patent/DE4134956A1/de active Granted
-
1992
- 1992-10-23 CA CA002097068A patent/CA2097068A1/en not_active Abandoned
- 1992-10-23 WO PCT/EP1992/002435 patent/WO1993008364A1/en active Application Filing
- 1992-10-23 GB GB9311748A patent/GB2266551B/en not_active Expired - Fee Related
- 1992-10-23 AU AU28067/92A patent/AU652496B2/en not_active Ceased
- 1992-10-23 JP JP5507461A patent/JPH06503622A/ja active Pending
- 1992-10-23 US US08/081,274 patent/US5419403A/en not_active Expired - Fee Related
- 1992-10-23 KR KR1019930701856A patent/KR960003904B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2097068A1 (en) | 1993-04-24 |
| WO1993008364A1 (en) | 1993-04-29 |
| DE4143418A1 (de) | 1993-08-19 |
| AU2806792A (en) | 1993-05-21 |
| GB9311748D0 (en) | 1993-08-18 |
| GB2266551B (en) | 1995-06-14 |
| KR930703522A (ko) | 1993-11-30 |
| DE4134956A1 (de) | 1993-04-29 |
| AU652496B2 (en) | 1994-08-25 |
| DE4143418C2 (de) | 1995-03-16 |
| DE4134956C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-16 |
| GB2266551A (en) | 1993-11-03 |
| KR960003904B1 (ko) | 1996-03-23 |
| US5419403A (en) | 1995-05-30 |
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|---|---|---|
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