JP2005177899A - 液圧式打撃装置 - Google Patents

液圧式打撃装置 Download PDF

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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
Application number
JP2003419561A
Other languages
English (en)
Japanese (ja)
Inventor
Osamu Hori
修 堀
Kenichiro Yanai
健一郎 矢内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konan Electric Co Ltd
Original Assignee
Konan Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Konan Electric Co Ltd filed Critical Konan Electric Co Ltd
Priority to JP2003419561A priority Critical patent/JP2005177899A/ja
Priority to DE112004002298T priority patent/DE112004002298T5/de
Priority to PCT/JP2004/018571 priority patent/WO2005058550A1/fr
Publication of JP2005177899A publication Critical patent/JP2005177899A/ja
Pending legal-status Critical Current

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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)
JP2003419561A 2003-12-17 2003-12-17 液圧式打撃装置 Pending JP2005177899A (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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