CN1112281C - 冲击运动装置 - Google Patents

冲击运动装置 Download PDF

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Publication number
CN1112281C
CN1112281C CN99111184A CN99111184A CN1112281C CN 1112281 C CN1112281 C CN 1112281C CN 99111184 A CN99111184 A CN 99111184A CN 99111184 A CN99111184 A CN 99111184A CN 1112281 C CN1112281 C CN 1112281C
Authority
CN
China
Prior art keywords
valve
piston
hole
hydraulic cylinder
cylinder
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.)
Expired - Fee Related
Application number
CN99111184A
Other languages
English (en)
Chinese (zh)
Other versions
CN1247252A (zh
Inventor
张明洙
李日载
申耿千
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.)
Soosan Heavy Industries Co Ltd
Original Assignee
Soosan Heavy Industries 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 Soosan Heavy Industries Co Ltd filed Critical Soosan Heavy Industries Co Ltd
Publication of CN1247252A publication Critical patent/CN1247252A/zh
Application granted granted Critical
Publication of CN1112281C publication Critical patent/CN1112281C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • E21B1/00—Percussion drilling
    • E21B1/38—Hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • 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
    • B25D9/06—Means for driving the impulse member
    • 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
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/72—Stone, rock or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Actuator (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Valve Device For Special Equipments (AREA)
CN99111184A 1998-07-30 1999-07-29 冲击运动装置 Expired - Fee Related CN1112281C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019980030879A KR100287943B1 (ko) 1998-07-30 1998-07-30 타격운동기구
KR30879/1998 1998-07-30

Publications (2)

Publication Number Publication Date
CN1247252A CN1247252A (zh) 2000-03-15
CN1112281C true CN1112281C (zh) 2003-06-25

Family

ID=19545803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99111184A Expired - Fee Related CN1112281C (zh) 1998-07-30 1999-07-29 冲击运动装置

Country Status (5)

Country Link
JP (1) JP2000079579A (fr)
KR (1) KR100287943B1 (fr)
CN (1) CN1112281C (fr)
CA (1) CA2278036C (fr)
DE (1) DE19935890A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1366864A1 (fr) * 2002-05-31 2003-12-03 Geismar Appareil portable hydraulique à percussion, tel qu'un enfonceur de clous ou un outil de bourrage
FI116968B (fi) * 2004-07-02 2006-04-28 Sandvik Tamrock Oy Menetelmä iskulaitteen ohjaamiseksi, ohjelmistotuote sekä iskulaite
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
KR100772301B1 (ko) * 2006-06-04 2007-11-02 이정호 경제적인 터널굴착용 유압식 착암기구조
FI119398B (fi) * 2006-12-21 2008-10-31 Sandvik Mining & Constr Oy Iskulaite
US8256536B2 (en) * 2009-02-11 2012-09-04 Vermeer Manufacturing Company Backreamer for a tunneling apparatus
CN102493761B (zh) * 2011-11-18 2014-04-23 汤建钢 液压掘岩器
PL2845989T3 (pl) * 2013-09-09 2016-05-31 Sandvik Intellectual Property Modyfikacja fali udarowej w aparacie do wiercenia udarowego i sposób
CN103722702B (zh) * 2013-12-27 2015-11-25 中国计量学院 止逆定量定压注射装置
CN110984843B (zh) * 2019-12-29 2021-09-10 东台市高科技术创业园有限公司 一种液压冲击钻动力装置
CN114278214A (zh) * 2022-01-19 2022-04-05 张家口宣化华泰矿冶机械有限公司 凿岩机冲击结构及凿岩机

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2613538B2 (ja) * 1993-05-10 1997-05-28 ヤマモトロックマシン株式会社 さく岩機

Also Published As

Publication number Publication date
CA2278036A1 (fr) 2000-01-30
CN1247252A (zh) 2000-03-15
DE19935890A1 (de) 2000-04-20
KR100287943B1 (ko) 2001-05-02
KR20000010132A (ko) 2000-02-15
JP2000079579A (ja) 2000-03-21
CA2278036C (fr) 2005-11-29

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030625

Termination date: 20180729