DE112004002298T5 - Hydraulische Schlagvorrichtung - Google Patents
Hydraulische Schlagvorrichtung Download PDFInfo
- Publication number
- DE112004002298T5 DE112004002298T5 DE112004002298T DE112004002298T DE112004002298T5 DE 112004002298 T5 DE112004002298 T5 DE 112004002298T5 DE 112004002298 T DE112004002298 T DE 112004002298T DE 112004002298 T DE112004002298 T DE 112004002298T DE 112004002298 T5 DE112004002298 T5 DE 112004002298T5
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- groove
- line
- pressure
- valve
- 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.)
- Withdrawn
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-419561 | 2003-12-17 | ||
JP2003419561A JP2005177899A (ja) | 2003-12-17 | 2003-12-17 | 液圧式打撃装置 |
PCT/JP2004/018571 WO2005058550A1 (fr) | 2003-12-17 | 2004-12-13 | Dispositif de martelage hydraulique |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112004002298T5 true DE112004002298T5 (de) | 2006-09-28 |
Family
ID=34697187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112004002298T Withdrawn DE112004002298T5 (de) | 2003-12-17 | 2004-12-13 | Hydraulische Schlagvorrichtung |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2005177899A (fr) |
DE (1) | DE112004002298T5 (fr) |
WO (1) | WO2005058550A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2902684A1 (fr) * | 2006-06-27 | 2007-12-28 | Montabert Soc Par Actions Simp | Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
EP2614217A4 (fr) * | 2010-09-10 | 2015-10-07 | Rockdrill Services Australia Pty Ltd | Fleuret de mine amélioré |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT513849B1 (de) * | 2013-03-04 | 2014-08-15 | Tmt Bbg Res And Dev Gmbh | Steuerung der Arbeitsfrequenz eines Schlagwerkes |
WO2015115105A1 (fr) * | 2014-01-30 | 2015-08-06 | 古河ロックドリル株式会社 | Dispositif de martelage hydraulique |
JP6438897B2 (ja) | 2014-01-31 | 2018-12-19 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
CN106813938B (zh) * | 2015-11-27 | 2023-06-13 | 中国科学院海洋研究所 | 一种深水可视化可控夯击实验工作平台 |
JP6713778B2 (ja) * | 2016-01-19 | 2020-06-24 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
US11084155B2 (en) | 2016-08-31 | 2021-08-10 | Furukawa Rock Drill Co., Ltd. | Hydraulic striking device |
KR101907432B1 (ko) * | 2017-07-24 | 2018-10-12 | 주식회사수산중공업 | 유압 타격 장치 |
WO2019022021A1 (fr) * | 2017-07-24 | 2019-01-31 | 古河ロックドリル株式会社 | Dispositif de percussion hydraulique |
CN110219334B (zh) * | 2019-04-02 | 2024-05-14 | 台州贝力特机械有限公司 | 一种液压破碎锤 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS612224Y2 (fr) * | 1979-06-08 | 1986-01-24 | ||
FR2602448B1 (fr) * | 1986-08-07 | 1988-10-21 | Montabert Ets | Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
JPH0763942B2 (ja) * | 1986-12-20 | 1995-07-12 | マツダ株式会社 | ガス式油圧打撃工具 |
JP2759497B2 (ja) * | 1989-05-10 | 1998-05-28 | マツダアステック株式会社 | 打撃工具 |
JP2000052276A (ja) * | 1998-07-31 | 2000-02-22 | Furukawa Co Ltd | 打撃機構のストローク切換装置 |
JP3986803B2 (ja) * | 2001-11-20 | 2007-10-03 | 古河機械金属株式会社 | 液圧式打撃装置のストローク調整機構 |
-
2003
- 2003-12-17 JP JP2003419561A patent/JP2005177899A/ja active Pending
-
2004
- 2004-12-13 DE DE112004002298T patent/DE112004002298T5/de not_active Withdrawn
- 2004-12-13 WO PCT/JP2004/018571 patent/WO2005058550A1/fr active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2902684A1 (fr) * | 2006-06-27 | 2007-12-28 | Montabert Soc Par Actions Simp | Procede de commutation de la course de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede |
WO2008000958A3 (fr) * | 2006-06-27 | 2008-02-21 | Montabert Roger | Appareil à percussions mû par un fluide incompressible sous pression |
EP2614217A4 (fr) * | 2010-09-10 | 2015-10-07 | Rockdrill Services Australia Pty Ltd | Fleuret de mine amélioré |
Also Published As
Publication number | Publication date |
---|---|
WO2005058550A1 (fr) | 2005-06-30 |
JP2005177899A (ja) | 2005-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20111214 |