FI20095315A - Iskulaite - Google Patents

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Publication number
FI20095315A
FI20095315A FI20095315A FI20095315A FI20095315A FI 20095315 A FI20095315 A FI 20095315A FI 20095315 A FI20095315 A FI 20095315A FI 20095315 A FI20095315 A FI 20095315A FI 20095315 A FI20095315 A FI 20095315A
Authority
FI
Finland
Prior art keywords
type
Prior art date
Application number
FI20095315A
Other languages
English (en)
Swedish (sv)
Other versions
FI20095315A0 (fi
FI124781B (fi
Inventor
Markku Keskiniva
Juha Piispanen
Mauri Esko
Original Assignee
Sandvik Mining & Constr Oy
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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Publication of FI20095315A0 publication Critical patent/FI20095315A0/fi
Priority to FI20095315A priority Critical patent/FI124781B/fi
Priority to EP10755489.1A priority patent/EP2411185A4/en
Priority to US13/259,793 priority patent/US9108311B2/en
Priority to AU2010227437A priority patent/AU2010227437B2/en
Priority to KR1020117025101A priority patent/KR101387813B1/ko
Priority to CA 2756616 priority patent/CA2756616C/en
Priority to JP2012501332A priority patent/JP5450787B2/ja
Priority to PCT/FI2010/050231 priority patent/WO2010109073A1/en
Priority to CN201080014008.3A priority patent/CN102365153B/zh
Publication of FI20095315A publication Critical patent/FI20095315A/fi
Priority to CL2011002348A priority patent/CL2011002348A1/es
Priority to ZA2011/07509A priority patent/ZA201107509B/en
Application granted granted Critical
Publication of FI124781B publication Critical patent/FI124781B/fi

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
    • B25D9/16—Valve arrangements therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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
    • B25D9/22—Valve arrangements therefor involving a rotary-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
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0023—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
FI20095315A 2009-03-26 2009-03-26 Iskulaite FI124781B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI20095315A FI124781B (fi) 2009-03-26 2009-03-26 Iskulaite
JP2012501332A JP5450787B2 (ja) 2009-03-26 2010-03-24 打撃装置
US13/259,793 US9108311B2 (en) 2009-03-26 2010-03-24 Percussion device
AU2010227437A AU2010227437B2 (en) 2009-03-26 2010-03-24 Percussion device
KR1020117025101A KR101387813B1 (ko) 2009-03-26 2010-03-24 타격 장치
CA 2756616 CA2756616C (en) 2009-03-26 2010-03-24 Percussion device
EP10755489.1A EP2411185A4 (en) 2009-03-26 2010-03-24 SHOCK DEVICE
PCT/FI2010/050231 WO2010109073A1 (en) 2009-03-26 2010-03-24 Percussion device
CN201080014008.3A CN102365153B (zh) 2009-03-26 2010-03-24 冲击装置
CL2011002348A CL2011002348A1 (es) 2009-03-26 2011-09-23 Dispositivo de percusion, que comprende un bastidor, una camara de trabajo, un piston, canales de entrada y salida de fluido de presion, una valvula de control, un primer canal de control, un segundo canal de control en el piston, permitiendo que el fluido forme una almohadilla de amortiguacion en la camara de trabajo.
ZA2011/07509A ZA201107509B (en) 2009-03-26 2011-10-13 Percussion device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095315 2009-03-26
FI20095315A FI124781B (fi) 2009-03-26 2009-03-26 Iskulaite

Publications (3)

Publication Number Publication Date
FI20095315A0 FI20095315A0 (fi) 2009-03-26
FI20095315A true FI20095315A (fi) 2010-09-27
FI124781B FI124781B (fi) 2015-01-30

Family

ID=40510311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095315A FI124781B (fi) 2009-03-26 2009-03-26 Iskulaite

Country Status (11)

Country Link
US (1) US9108311B2 (fi)
EP (1) EP2411185A4 (fi)
JP (1) JP5450787B2 (fi)
KR (1) KR101387813B1 (fi)
CN (1) CN102365153B (fi)
AU (1) AU2010227437B2 (fi)
CA (1) CA2756616C (fi)
CL (1) CL2011002348A1 (fi)
FI (1) FI124781B (fi)
WO (1) WO2010109073A1 (fi)
ZA (1) ZA201107509B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10286535B2 (en) * 2016-03-30 2019-05-14 Caterpillar Inc. Valve body charge lock
TWI778908B (zh) * 2022-01-21 2022-09-21 大里興業股份有限公司 具有改良減振結構之氣動衝擊工具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO74260A (ro) 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune
ES464093A1 (es) 1977-11-12 1978-12-16 Luis Miguel Castejon Castan Perfeccionamientos en los sistemas de fluidos alternantes y aparato para su realizacion.
DE3913866A1 (de) * 1989-04-27 1990-10-31 Krupp Maschinentechnik Hydraulisches schlagwerk
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
JPH03208215A (ja) * 1990-01-10 1991-09-11 Izumi Seiki Seisakusho:Kk 油圧式ブレーカー
FI941689A (fi) * 1994-04-13 1995-10-14 Doofor Oy Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
JPH08281571A (ja) * 1995-04-14 1996-10-29 Komatsu Ltd 振動発生装置
EP0919339A1 (en) * 1996-07-25 1999-06-02 Komatsu Ltd. Hydraulically operated breaker with lost-motion prevention device
FR2837523B1 (fr) * 2002-03-19 2004-05-14 Montabert Sa Marteau perforateur hydraulique roto-percutant
FI116513B (fi) * 2003-02-21 2005-12-15 Sandvik Tamrock Oy Iskulaite
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
FI121218B (fi) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
FI116124B (fi) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
SE528081C2 (sv) * 2004-08-25 2006-08-29 Atlas Copco Constr Tools Ab Hydraulisk slagmekanism
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
FI123740B (fi) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite
FI119398B (fi) 2006-12-21 2008-10-31 Sandvik Mining & Constr Oy Iskulaite

Also Published As

Publication number Publication date
JP5450787B2 (ja) 2014-03-26
US20120018182A1 (en) 2012-01-26
CA2756616C (en) 2014-06-03
CN102365153B (zh) 2014-04-16
ZA201107509B (en) 2012-06-27
EP2411185A4 (en) 2013-10-02
AU2010227437B2 (en) 2013-06-06
AU2010227437A1 (en) 2011-11-17
CL2011002348A1 (es) 2012-07-06
FI20095315A0 (fi) 2009-03-26
KR101387813B1 (ko) 2014-04-21
WO2010109073A1 (en) 2010-09-30
US9108311B2 (en) 2015-08-18
FI124781B (fi) 2015-01-30
EP2411185A1 (en) 2012-02-01
KR20120016204A (ko) 2012-02-23
CN102365153A (zh) 2012-02-29
CA2756616A1 (en) 2010-09-30
JP2012521303A (ja) 2012-09-13

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