NO20054328L - Styringsventil samt fremgangsmate for en slaginnretning med en arbeidssyklus som involverer flere koplingsoyeblikk - Google Patents

Styringsventil samt fremgangsmate for en slaginnretning med en arbeidssyklus som involverer flere koplingsoyeblikk

Info

Publication number
NO20054328L
NO20054328L NO20054328A NO20054328A NO20054328L NO 20054328 L NO20054328 L NO 20054328L NO 20054328 A NO20054328 A NO 20054328A NO 20054328 A NO20054328 A NO 20054328A NO 20054328 L NO20054328 L NO 20054328L
Authority
NO
Norway
Prior art keywords
control valve
working cycle
several switching
involving several
stroke device
Prior art date
Application number
NO20054328A
Other languages
English (en)
Inventor
Mauri Esko
Aimo Helin
Jorma Maki
Markku Keskiniva
Antti Koskimaki
Erkki Ahola
Original Assignee
Sandvik Tamrock 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 Tamrock Oy filed Critical Sandvik Tamrock Oy
Publication of NO20054328L publication Critical patent/NO20054328L/no

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
    • 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

Landscapes

  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Earth Drilling (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Pens And Brushes (AREA)
  • Check Valves (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Oppfinnelsen vedrører en styringsventil, en slaginnretning og en fremgangsmåte for styring av en arbeidssyklus for en slaginnretning. En slaginnretning (1) for bryting av fjell inkluderer et slagelement (8) styrt av en styringsventil (2). Styringsventilen inkluderer et styringselement (5) anordnet for å styre kanaler (7b) som fører til en arbeidstrykkoverflate (9) på slagelementet (8). Styringselementet er, under en arbeidssyklus for styringsventilen, anordnet for å åpne og lukke trykkanaler i flere koplingsøyeblikk slik at under en arbeidssyklus for ventilen blir flere slagpulser produsert.
NO20054328A 2003-02-21 2005-09-20 Styringsventil samt fremgangsmate for en slaginnretning med en arbeidssyklus som involverer flere koplingsoyeblikk NO20054328L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20030263A FI114290B (fi) 2003-02-21 2003-02-21 Ohjausventtiili ja järjestely iskulaitteessa
PCT/FI2004/000081 WO2004073932A1 (en) 2003-02-21 2004-02-23 Control valve and a method for a percussion device with a working cycle involving several coupling moments

Publications (1)

Publication Number Publication Date
NO20054328L true NO20054328L (no) 2005-09-20

Family

ID=8565698

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20054327A NO20054327L (no) 2003-02-21 2005-09-20 Styringsventil for en slaginnretning samt fremgangsmate innbefattende et lukket trykkrom ved endeposisjonen for stempelet
NO20054328A NO20054328L (no) 2003-02-21 2005-09-20 Styringsventil samt fremgangsmate for en slaginnretning med en arbeidssyklus som involverer flere koplingsoyeblikk

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO20054327A NO20054327L (no) 2003-02-21 2005-09-20 Styringsventil for en slaginnretning samt fremgangsmate innbefattende et lukket trykkrom ved endeposisjonen for stempelet

Country Status (15)

Country Link
US (2) US7178447B2 (no)
EP (3) EP1601500B1 (no)
JP (2) JP4685756B2 (no)
KR (2) KR101083615B1 (no)
CN (2) CN100354072C (no)
AT (1) ATE522328T1 (no)
AU (3) AU2004213191B2 (no)
BR (2) BRPI0407719A (no)
CA (2) CA2514459C (no)
FI (1) FI114290B (no)
NO (2) NO20054327L (no)
PL (3) PL210595B1 (no)
RU (2) RU2334610C2 (no)
WO (3) WO2004073932A1 (no)
ZA (3) ZA200506015B (no)

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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
SE528650C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och förfarande för impulsgenerering
SE528859C2 (sv) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Styranordning
SE529036C2 (sv) 2005-05-23 2007-04-17 Atlas Copco Rock Drills Ab Metod och anordning
SE528654C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och impulsverktyg med impulsgenerator
SE528745C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Ventilanordning för slagverk och slagverk för bergborrmaskin
SE528743C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Slagverk för bergborrmaskin, förfarande för åstadkommande av en fram- och återgående slagkolvrörelse och bergborrmaskin
SE529615C2 (sv) * 2006-02-20 2007-10-09 Atlas Copco Rock Drills Ab Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
SE530524C2 (sv) * 2006-09-13 2008-07-01 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin inkluderande ett dylikt slagverk och förfarande för styrning av ett slagverk
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CN103223660B (zh) * 2013-05-15 2015-02-25 长沙矿山研究院有限责任公司 一种销套式液压冲击器
CN103538030B (zh) * 2013-10-31 2016-01-20 福州德格索兰机械有限公司 Tpb-60气动破碎镐阀组
SE537608C2 (sv) * 2013-11-01 2015-07-28 Tools Pc Ab Const Pneumatisk slaganordning och förfarande vid pneumatisk slaganordning
FR3027543B1 (fr) * 2014-10-28 2016-12-23 Montabert Roger Appareil a percussions
EP3023199B1 (en) * 2014-11-20 2019-02-27 Sandvik Mining and Construction Oy Percussion piston and method of use
RU2596568C1 (ru) * 2015-06-18 2016-09-10 Игорь Львович Индрупский Пневматическая машина ударного действия
DE102015218578B4 (de) * 2015-09-28 2019-03-07 Danfoss Power Solutions Gmbh & Co. Ohg Hydrostatische Verstelleinrichtung mit verminderter Hysterese sowie Steuerkolben
EP3260647B1 (en) * 2016-06-22 2019-08-07 Sandvik Mining and Construction Oy Rock drill
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
RU2673116C1 (ru) * 2018-02-20 2018-11-22 Игорь Львович Индрупский Пневматическая машина ударного действия
KR102266106B1 (ko) * 2019-07-15 2021-06-18 주식회사 제영이엔씨 암반 굴착 모니터링 시스템

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Also Published As

Publication number Publication date
EP1601499A1 (en) 2005-12-07
PL210595B1 (pl) 2012-02-29
RU2005129334A (ru) 2006-02-10
KR101083615B1 (ko) 2011-11-16
KR20050112085A (ko) 2005-11-29
NO20054327L (no) 2005-11-14
WO2004073930A1 (en) 2004-09-02
JP2006518282A (ja) 2006-08-10
US7174824B2 (en) 2007-02-13
CA2515427C (en) 2011-05-31
PL211209B1 (pl) 2012-04-30
FI114290B (fi) 2004-09-30
AU2004213192A1 (en) 2004-09-02
PL376963A1 (pl) 2006-01-09
RU2005129335A (ru) 2006-03-27
US20060175091A1 (en) 2006-08-10
CA2515427A1 (en) 2004-09-02
ZA200506015B (en) 2006-04-26
EP1601500B1 (en) 2014-07-09
BRPI0407718A (pt) 2006-02-14
AU2004213190A1 (en) 2004-09-02
CN100354072C (zh) 2007-12-12
PL211210B1 (pl) 2012-04-30
EP1594658A1 (en) 2005-11-16
EP1601500A1 (en) 2005-12-07
US7178447B2 (en) 2007-02-20
CN1753760A (zh) 2006-03-29
PL376759A1 (pl) 2006-01-09
CA2514459A1 (en) 2004-09-02
AU2004213192B2 (en) 2009-06-11
RU2304217C2 (ru) 2007-08-10
JP4685756B2 (ja) 2011-05-18
WO2004073932A1 (en) 2004-09-02
EP1594658B1 (en) 2011-08-31
PL376760A1 (pl) 2006-01-09
JP2006518281A (ja) 2006-08-10
WO2004073931A1 (en) 2004-09-02
AU2004213191A1 (en) 2004-09-02
CA2514459C (en) 2011-08-02
BRPI0407719A (pt) 2006-02-14
JP4663624B2 (ja) 2011-04-06
KR101056005B1 (ko) 2011-08-10
ZA200506013B (en) 2006-04-26
CN100406206C (zh) 2008-07-30
ATE522328T1 (de) 2011-09-15
FI20030263A0 (fi) 2003-02-21
CN1750907A (zh) 2006-03-22
US20060169468A1 (en) 2006-08-03
RU2334610C2 (ru) 2008-09-27
NO20054327D0 (no) 2005-09-20
KR20050111601A (ko) 2005-11-25
AU2004213191B2 (en) 2009-04-30
ZA200506455B (en) 2006-04-26
AU2004213190B2 (en) 2008-11-06

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