BRPI0412435A - método para gerar pulso de força em uma ferramenta por meio de um dispositivo de impacto acionado por fluido de pressão, e dispositivo de impacto - Google Patents

método para gerar pulso de força em uma ferramenta por meio de um dispositivo de impacto acionado por fluido de pressão, e dispositivo de impacto

Info

Publication number
BRPI0412435A
BRPI0412435A BRPI0412435-9A BRPI0412435A BRPI0412435A BR PI0412435 A BRPI0412435 A BR PI0412435A BR PI0412435 A BRPI0412435 A BR PI0412435A BR PI0412435 A BRPI0412435 A BR PI0412435A
Authority
BR
Brazil
Prior art keywords
impact device
tool
generating
pressure
force pulse
Prior art date
Application number
BRPI0412435-9A
Other languages
English (en)
Inventor
Markku Keskiniva
Jorma Moki
Mauri Esko
Erkki Ahola
Aimo Helin
Timo Muuttonen
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 BRPI0412435A publication Critical patent/BRPI0412435A/pt

Links

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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • E21B44/08—Automatic control of the tool feed in response to the amplitude of the movement of the percussion tool, e.g. jump or recoil
    • 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
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

"MéTODO PARA GERAR PULSO DE FORçA EM UMA FERRAMENTA POR MEIO DE UM DISPOSITIVO DE IMPACTO ACIONADO POR FLUIDO DE PRESSãO, E DISPOSITIVO DE IMPACTO". Um método de gerar um pulso de força, e um dispositivo de impacto. No método, o fluido de pressão é alimentado na forma de pulsos de pressão em uma câmara de trabalho que se situa entre o quadro do dispositivo de impacto e uma ferramenta, de tal modo que a força resultante comprime a ferramenta contra o material a ser processado. o dispositivo de impacto compreende uma câmara de trabalho e meios para transferir fluido de pressão como pulsos de pressão de tal maneira que é produzida uma força entre o quadro do dispositivo de impacto e uma ferramenta para comprimir a ferramenta contra o material a ser processado.
BRPI0412435-9A 2003-07-07 2004-07-06 método para gerar pulso de força em uma ferramenta por meio de um dispositivo de impacto acionado por fluido de pressão, e dispositivo de impacto BRPI0412435A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20031036A FI121218B (fi) 2003-07-07 2003-07-07 Menetelmä jännityspulssin aikaansaamiseksi työkaluun ja painenestekäyttöinen iskulaite
PCT/FI2004/000428 WO2005002801A1 (en) 2003-07-07 2004-07-06 Method of generating stress pulse in tool by means of pressure fluid operated impact device, and impact device

Publications (1)

Publication Number Publication Date
BRPI0412435A true BRPI0412435A (pt) 2006-09-05

Family

ID=27636073

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412435-9A BRPI0412435A (pt) 2003-07-07 2004-07-06 método para gerar pulso de força em uma ferramenta por meio de um dispositivo de impacto acionado por fluido de pressão, e dispositivo de impacto

Country Status (13)

Country Link
US (1) US7322425B2 (pt)
EP (1) EP1651390B1 (pt)
JP (1) JP4707663B2 (pt)
KR (1) KR101118940B1 (pt)
CN (1) CN100400241C (pt)
AU (1) AU2004253318B2 (pt)
BR (1) BRPI0412435A (pt)
CA (1) CA2531531C (pt)
FI (1) FI121218B (pt)
NO (1) NO20060427L (pt)
RU (1) RU2341635C2 (pt)
WO (1) WO2005002801A1 (pt)
ZA (1) ZA200600129B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
SE528699C2 (sv) * 2004-06-09 2007-01-30 Atlas Copco Rock Drills Ab Metod och system för styrning av borrparametrar under påhugg
FI20045353A (fi) * 2004-09-24 2006-03-25 Sandvik Tamrock Oy Menetelmä kiven rikkomiseksi
FI123740B (fi) * 2005-01-05 2013-10-15 Sandvik Mining & Constr Oy Menetelmä painenestekäyttöisen iskulaitteen ohjaamiseksi ja iskulaite
FI117548B (fi) * 2005-03-24 2006-11-30 Sandvik Tamrock Oy 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
SE528649C8 (sv) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Impulsgenerator, hydrauliskt impulsverktyg och förfarande för att alstra impulser
SE529415C2 (sv) 2005-12-22 2007-08-07 Atlas Copco Rock Drills Ab Pulsgenerator och impulsmaskin för ett avverkande verktyg
SE530572C2 (sv) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Pulsmaskin för en bergborrmaskin, metod för skapande av mekaniska pulser i pulsmaskinen, samt bergborrmaskin och borrigg innefattande sådan pulsmaskin
FI124781B (fi) * 2009-03-26 2015-01-30 Sandvik Mining & Constr Oy Iskulaite
FI121533B (fi) * 2009-03-26 2010-12-31 Sandvik Mining & Constr Oy Iskulaite
SE535186C2 (sv) * 2010-05-12 2012-05-15 Atlas Copco Tools Ab Mutterdragare med hydraulisk pulsenhet
FI124922B (fi) * 2012-01-18 2015-03-31 Yrjö Raunisto Iskulaite
DE102015008339A1 (de) 2015-07-01 2017-01-05 Tracto-Technik Gmbh & Co. Kg "Rammbohrvorrichtung und Verfahren zum Umsteuern einer Rammbohrvorrichtung"
CN110038339B (zh) * 2019-05-31 2022-10-21 上海宇豪环境工程有限公司 一种陶瓷膜过滤器
CA3200872A1 (en) * 2020-11-06 2022-05-12 Mincon International Limited Drilling device with fluid column resonator

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Publication number Priority date Publication date Assignee Title
GB191504350A (en) 1915-03-19 1916-03-16 Gogu Constantinesco Improvements in Rock Drills and like Machines.
US3583498A (en) * 1970-02-13 1971-06-08 Ceg Corp Impact hammer
US3670826A (en) * 1970-09-11 1972-06-20 Gardner Denver Co Control system for drills
US3971217A (en) * 1972-08-04 1976-07-27 The Secretary Of State For Trade And Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Reciprocatable devices
JPS5322763B2 (pt) * 1972-09-16 1978-07-11
US4484638A (en) * 1976-08-16 1984-11-27 West Joe E Liquid inertia tool
GB1566984A (en) * 1977-05-04 1980-05-08 Nippon Kokan Kk Method and an apparatus of driving and extracting an article by strain energy
GB2062124B (en) * 1979-10-22 1983-10-05 Secretary Industry Brit Fluid driven oscillator and hammer device
SE444528B (sv) * 1983-01-26 1986-04-21 Stabilator Ab Sett och anordning for att styra slagenergin hos ett slagborrverk som funktion av borrnackens lege
GB2190147A (en) * 1986-03-27 1987-11-11 Derek George Saunders Hydraulically-operated tools
US4930584A (en) * 1989-05-04 1990-06-05 Easy Industries Co., Ltd. Cracking device
FI84701C (fi) * 1990-02-23 1992-01-10 Tampella Oy Ab Anordning foer axiallagret i en borrmaskin.
US5467684A (en) * 1992-03-25 1995-11-21 Sher; Arieh Rotary piston driving mechanism
SE508064C2 (sv) * 1993-10-15 1998-08-17 Atlas Copco Rock Drills Ab Bergborrningsanordning med reflexdämpare
FI941689A (fi) * 1994-04-13 1995-10-14 Doofor Oy Menetelmä ja poralaite poranterään välitettävän iskupulssin muodon sovittamiseksi
FI98401C (fi) * 1995-10-10 1997-06-10 Tamrock Oy Menetelmä porakoneen porauksen säätämiseksi ja kallioporakone
FI104279B (fi) * 1996-11-27 1999-12-15 Tamrock Oy Menetelmä ja sovitelma kallionporauksen syötön ohjaamiseksi
CN2326395Y (zh) * 1997-05-21 1999-06-30 王惠民 液压镐
FI107891B (fi) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
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JP4463381B2 (ja) * 2000-06-01 2010-05-19 古河機械金属株式会社 油圧さく岩機のダンパ圧力制御装置
FI110804B (fi) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Menetelmä porauskomponenttien liitosten avaamiseksi ja kallioporakone
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FI116125B (fi) * 2001-07-02 2005-09-30 Sandvik Tamrock Oy Iskulaite
FI121219B (fi) * 2001-10-18 2010-08-31 Sandvik Tamrock Oy Menetelmä ja laitteisto iskulaitteen toiminnan monitoroimiseksi sekä sovitelma iskulaitteen toiminnan säätämiseksi

Also Published As

Publication number Publication date
RU2006103359A (ru) 2007-08-20
US7322425B2 (en) 2008-01-29
NO20060427L (no) 2006-01-26
FI20031036A (fi) 2005-02-17
CA2531531C (en) 2012-01-03
JP2007514552A (ja) 2007-06-07
KR20060054289A (ko) 2006-05-22
ZA200600129B (en) 2006-12-27
JP4707663B2 (ja) 2011-06-22
CA2531531A1 (en) 2005-01-13
EP1651390B1 (en) 2015-05-20
FI20031036A0 (fi) 2003-07-07
RU2341635C2 (ru) 2008-12-20
US20060185864A1 (en) 2006-08-24
CN100400241C (zh) 2008-07-09
EP1651390A1 (en) 2006-05-03
FI121218B (fi) 2010-08-31
KR101118940B1 (ko) 2012-02-27
AU2004253318A1 (en) 2005-01-13
AU2004253318B2 (en) 2009-09-10
WO2005002801A1 (en) 2005-01-13
CN1819897A (zh) 2006-08-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 12A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.