CN100540231C - 脉冲发生器和用于产生脉冲的方法 - Google Patents

脉冲发生器和用于产生脉冲的方法 Download PDF

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Publication number
CN100540231C
CN100540231C CNB2006800153462A CN200680015346A CN100540231C CN 100540231 C CN100540231 C CN 100540231C CN B2006800153462 A CNB2006800153462 A CN B2006800153462A CN 200680015346 A CN200680015346 A CN 200680015346A CN 100540231 C CN100540231 C CN 100540231C
Authority
CN
China
Prior art keywords
chamber
pressure
pulse
main chamber
piston
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
CNB2006800153462A
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English (en)
Chinese (zh)
Other versions
CN101171102A (zh
Inventor
K·韦德菲尔特
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.)
Epiroc Rock Drills AB
Original Assignee
Atlas Copco Rock Drills AB
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 Atlas Copco Rock Drills AB filed Critical Atlas Copco Rock Drills AB
Publication of CN101171102A publication Critical patent/CN101171102A/zh
Application granted granted Critical
Publication of CN100540231C publication Critical patent/CN100540231C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • 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
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B25D9/125—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure driven directly by liquid pressure working with pulses
    • 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
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Fluid-Pressure Circuits (AREA)
CNB2006800153462A 2005-05-23 2006-05-19 脉冲发生器和用于产生脉冲的方法 Expired - Fee Related CN100540231C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE05011531 2005-05-23
SE0501153A SE528650C2 (sv) 2005-05-23 2005-05-23 Impulsgenerator och förfarande för impulsgenerering

Publications (2)

Publication Number Publication Date
CN101171102A CN101171102A (zh) 2008-04-30
CN100540231C true CN100540231C (zh) 2009-09-16

Family

ID=37452270

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006800153462A Expired - Fee Related CN100540231C (zh) 2005-05-23 2006-05-19 脉冲发生器和用于产生脉冲的方法

Country Status (10)

Country Link
US (1) US7861641B2 (enExample)
EP (1) EP1883505B1 (enExample)
JP (1) JP4769864B2 (enExample)
CN (1) CN100540231C (enExample)
AU (1) AU2006250113B2 (enExample)
CA (1) CA2608067C (enExample)
NO (1) NO326485B1 (enExample)
SE (1) SE528650C2 (enExample)
WO (1) WO2006126935A1 (enExample)
ZA (1) ZA200709007B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2902684B1 (fr) * 2006-06-27 2010-02-26 Montabert Roger 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
SE531860C2 (sv) * 2007-12-21 2009-08-25 Atlas Copco Rock Drills Ab Impulsalstrande anordning för inducering av en stötvåg i ett verktyg samt bergborrningsrigg innefattande sådan anordning
CH699486A2 (de) * 2008-09-04 2010-03-15 Explo Engineering Gmbh Vorrichtung und verfahren zum erzeugen von explosionen.
US8733468B2 (en) * 2010-12-02 2014-05-27 Caterpillar Inc. Sleeve/liner assembly and hydraulic hammer using same
US10493610B2 (en) * 2014-01-31 2019-12-03 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
CN210599612U (zh) * 2019-08-07 2020-05-22 徐州工程学院 一种双泵供油的连续冲击增压系统
CN112595523A (zh) * 2020-11-23 2021-04-02 一汽解放汽车有限公司 Pvt测试系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605555A (en) * 1970-01-05 1971-09-20 Gen Dynamics Corp Pneumatic vibration generator
US4034817A (en) * 1975-03-18 1977-07-12 Nippon Pneumatic Manufacturing Co., Ltd. Impact tool
US4048840A (en) * 1976-01-13 1977-09-20 Korst Knabel Apparatus for producing an instantaneous pressure on a workpiece
CN2235359Y (zh) * 1995-01-13 1996-09-18 饶卫华 带真空负压室的风动工具
CN1282651A (zh) * 1999-08-02 2001-02-07 赖雷 一种自由活塞式发动机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB329921A (enExample) 1928-10-25 1930-05-29 Chicago Pneumatic Tool Company
GB1142172A (en) 1966-06-09 1969-02-05 Paul Snowden Improvements in or relating to impact devices
FI50307C (fi) * 1974-04-20 1976-02-10 Xandor Ag Hydraulisesti käytetty iskulaite
JPS53137509A (en) * 1977-05-04 1978-12-01 Nippon Kokan Kk Method of driving by strain energy
GB1566984A (en) * 1977-05-04 1980-05-08 Nippon Kokan Kk Method and an apparatus of driving and extracting an article by strain energy
DE2916191A1 (de) 1979-04-21 1980-10-23 Horst Knaebel Krafteinheit als antriebsvorrichtung, z.b. zum umformen, verformen, verdichten, schlagen und antreiben
CA2058659C (en) * 1991-01-08 2001-02-20 Michael Richard Davies Cyclic hydraulic actuator
US5549252A (en) * 1994-07-18 1996-08-27 Industrial Sound Technologies, Inc. Water-hammer actuated crusher
WO1996019323A1 (de) 1994-12-22 1996-06-27 Drago Engineering Ag Hydraulische schlagvorrichtung
FI103825B1 (fi) * 1998-03-17 1999-09-30 Tamrock Oy Menetelmä ja laitteisto kallioporakoneen porauksen säätämiseksi
FI116125B (fi) 2001-07-02 2005-09-30 Sandvik Tamrock Oy Iskulaite
FI115037B (fi) 2001-10-18 2005-02-28 Sandvik Tamrock Oy Menetelmä ja sovitelma kallionporauslaitteen yhteydessä
FI115613B (fi) 2002-05-08 2005-06-15 Sandvik Tamrock Oy Iskulaite
FI114290B (fi) 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
FI116513B (fi) 2003-02-21 2005-12-15 Sandvik Tamrock Oy Iskulaite
FI121218B (fi) 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
FI115451B (fi) 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
FI116124B (fi) 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3605555A (en) * 1970-01-05 1971-09-20 Gen Dynamics Corp Pneumatic vibration generator
US4034817A (en) * 1975-03-18 1977-07-12 Nippon Pneumatic Manufacturing Co., Ltd. Impact tool
US4048840A (en) * 1976-01-13 1977-09-20 Korst Knabel Apparatus for producing an instantaneous pressure on a workpiece
CN2235359Y (zh) * 1995-01-13 1996-09-18 饶卫华 带真空负压室的风动工具
CN1282651A (zh) * 1999-08-02 2001-02-07 赖雷 一种自由活塞式发动机

Also Published As

Publication number Publication date
ZA200709007B (en) 2009-02-25
AU2006250113B2 (en) 2011-04-28
JP2008542588A (ja) 2008-11-27
WO2006126935A1 (en) 2006-11-30
SE528650C2 (sv) 2007-01-09
NO20076623L (no) 2007-12-21
AU2006250113A1 (en) 2006-11-30
CN101171102A (zh) 2008-04-30
CA2608067C (en) 2014-05-06
EP1883505A4 (en) 2015-01-21
CA2608067A1 (en) 2006-11-30
EP1883505B1 (en) 2016-10-12
NO326485B1 (no) 2008-12-15
EP1883505A1 (en) 2008-02-06
SE0501153L (sv) 2006-11-24
US20080105115A1 (en) 2008-05-08
US7861641B2 (en) 2011-01-04
JP4769864B2 (ja) 2011-09-07

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ATLAS COPCO ROCK DRILL AB

Free format text: FORMER NAME: ATLAS COPCO ROCK DRILLS AB

CP01 Change in the name or title of a patent holder

Address after: Sweden Orebro

Patentee after: ATLAS COPCO ROCK DRILLS AB

Address before: Sweden Orebro

Patentee before: Atlas Copco Rock Drills AB

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Sweden Orebro

Patentee after: ATLAS COPCO ROCK DRILLS AB

Address before: Sweden Orebro

Patentee before: ATLAS COPCO ROCK DRILLS AB

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: 20090916