JP2005177899A - 液圧式打撃装置 - Google Patents
液圧式打撃装置 Download PDFInfo
- Publication number
- JP2005177899A JP2005177899A JP2003419561A JP2003419561A JP2005177899A JP 2005177899 A JP2005177899 A JP 2005177899A JP 2003419561 A JP2003419561 A JP 2003419561A JP 2003419561 A JP2003419561 A JP 2003419561A JP 2005177899 A JP2005177899 A JP 2005177899A
- Authority
- JP
- Japan
- Prior art keywords
- control valve
- stroke
- striking
- groove
- chamber
- 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
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
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003419561A JP2005177899A (ja) | 2003-12-17 | 2003-12-17 | 液圧式打撃装置 |
DE112004002298T DE112004002298T5 (de) | 2003-12-17 | 2004-12-13 | Hydraulische Schlagvorrichtung |
PCT/JP2004/018571 WO2005058550A1 (fr) | 2003-12-17 | 2004-12-13 | Dispositif de martelage hydraulique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003419561A JP2005177899A (ja) | 2003-12-17 | 2003-12-17 | 液圧式打撃装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005177899A true JP2005177899A (ja) | 2005-07-07 |
Family
ID=34697187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003419561A Pending JP2005177899A (ja) | 2003-12-17 | 2003-12-17 | 液圧式打撃装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2005177899A (fr) |
DE (1) | DE112004002298T5 (fr) |
WO (1) | WO2005058550A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013537266A (ja) * | 2010-09-10 | 2013-09-30 | ロックドリル サービシーズ オーストラリア プロプライエタリー リミテッド | 改良した削岩機 |
KR101383219B1 (ko) * | 2006-06-27 | 2014-04-09 | 몽따베르 | 가압된 비압축성 유체에 의해 구동되는 충격장치 |
JP2014168841A (ja) * | 2013-03-04 | 2014-09-18 | Tmt Bbg Research And Development Gmbh | 衝撃機構の駆動周期の制御 |
JP2017127917A (ja) * | 2016-01-19 | 2017-07-27 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
WO2018043175A1 (fr) * | 2016-08-31 | 2018-03-08 | 古河ロックドリル株式会社 | Dispositif de percussion hydraulique |
WO2019022021A1 (fr) * | 2017-07-24 | 2019-01-31 | 古河ロックドリル株式会社 | Dispositif de percussion hydraulique |
JP2020529927A (ja) * | 2017-07-24 | 2020-10-15 | スサン重工業株式会社Soosan Heavy Industries Co.,Ltd. | 油圧打撃装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55178088U (fr) * | 1979-06-08 | 1980-12-20 | ||
JPS63156670A (ja) * | 1986-12-20 | 1988-06-29 | マツダ株式会社 | ガス式油圧打撃工具 |
JPH02298475A (ja) * | 1989-05-10 | 1990-12-10 | Mazda Motor Corp | 打撃工具 |
JPH0585311B2 (fr) * | 1986-08-07 | 1993-12-07 | Montabert Ets |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55178088U (fr) * | 1979-06-08 | 1980-12-20 | ||
JPH0585311B2 (fr) * | 1986-08-07 | 1993-12-07 | Montabert Ets | |
JPS63156670A (ja) * | 1986-12-20 | 1988-06-29 | マツダ株式会社 | ガス式油圧打撃工具 |
JPH02298475A (ja) * | 1989-05-10 | 1990-12-10 | Mazda Motor Corp | 打撃工具 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101383219B1 (ko) * | 2006-06-27 | 2014-04-09 | 몽따베르 | 가압된 비압축성 유체에 의해 구동되는 충격장치 |
JP2013537266A (ja) * | 2010-09-10 | 2013-09-30 | ロックドリル サービシーズ オーストラリア プロプライエタリー リミテッド | 改良した削岩機 |
JP2014168841A (ja) * | 2013-03-04 | 2014-09-18 | Tmt Bbg Research And Development Gmbh | 衝撃機構の駆動周期の制御 |
JP2017127917A (ja) * | 2016-01-19 | 2017-07-27 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
JPWO2018043175A1 (ja) * | 2016-08-31 | 2019-02-21 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
WO2018043175A1 (fr) * | 2016-08-31 | 2018-03-08 | 古河ロックドリル株式会社 | Dispositif de percussion hydraulique |
US11084155B2 (en) | 2016-08-31 | 2021-08-10 | Furukawa Rock Drill Co., Ltd. | Hydraulic striking device |
WO2019022021A1 (fr) * | 2017-07-24 | 2019-01-31 | 古河ロックドリル株式会社 | Dispositif de percussion hydraulique |
JPWO2019022021A1 (ja) * | 2017-07-24 | 2020-05-28 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
JP2020529927A (ja) * | 2017-07-24 | 2020-10-15 | スサン重工業株式会社Soosan Heavy Industries Co.,Ltd. | 油圧打撃装置 |
JP7059350B2 (ja) | 2017-07-24 | 2022-04-25 | スサン重工業株式会社 | 油圧打撃装置 |
JP7210452B2 (ja) | 2017-07-24 | 2023-01-23 | 古河ロックドリル株式会社 | 液圧式打撃装置 |
US11590642B2 (en) | 2017-07-24 | 2023-02-28 | Furukawa Rock Drill Co., Ltd. | Hydraulic hammering device |
Also Published As
Publication number | Publication date |
---|---|
WO2005058550A1 (fr) | 2005-06-30 |
DE112004002298T5 (de) | 2006-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Effective date: 20061116 Free format text: JAPANESE INTERMEDIATE CODE: A621 |
|
A131 | Notification of reasons for refusal |
Effective date: 20100105 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20100511 |