ZA200600128B - Impact device and method for generating stress pulse therein - Google Patents

Impact device and method for generating stress pulse therein

Info

Publication number
ZA200600128B
ZA200600128B ZA200600128A ZA200600128A ZA200600128B ZA 200600128 B ZA200600128 B ZA 200600128B ZA 200600128 A ZA200600128 A ZA 200600128A ZA 200600128 A ZA200600128 A ZA 200600128A ZA 200600128 B ZA200600128 B ZA 200600128B
Authority
ZA
South Africa
Prior art keywords
impact device
stress pulse
generating stress
generating
pulse
Prior art date
Application number
ZA200600128A
Other languages
English (en)
Inventor
Keskiniva Markku
Moki Jorma
Esko Mauri
Ahola Erkki
Helin Aimo
Muuttonen Timo
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 ZA200600128B publication Critical patent/ZA200600128B/xx

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
    • B25D9/02—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the tool-carrier piston type, i.e. in which the tool is connected to 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
    • B25D9/14—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
    • B25D9/06—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
    • B25D9/22—Valve arrangements therefor involving a rotary-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
ZA200600128A 2003-07-07 2006-01-05 Impact device and method for generating stress pulse therein ZA200600128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20031035A FI115451B (sv) 2003-07-07 2003-07-07 Slaganordning samt förfarande för att bilda en spänningspuls i en slaganordning

Publications (1)

Publication Number Publication Date
ZA200600128B true ZA200600128B (en) 2007-02-28

Family

ID=27636072

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200600128A ZA200600128B (en) 2003-07-07 2006-01-05 Impact device and method for generating stress pulse therein

Country Status (13)

Country Link
US (1) US8151901B2 (sv)
EP (1) EP1651391B1 (sv)
JP (1) JP4838123B2 (sv)
KR (1) KR101118941B1 (sv)
CN (1) CN100544895C (sv)
AU (1) AU2004253319B2 (sv)
BR (1) BRPI0412434B1 (sv)
CA (1) CA2531641C (sv)
FI (1) FI115451B (sv)
NO (1) NO342618B1 (sv)
RU (1) RU2353507C2 (sv)
WO (1) WO2005002802A1 (sv)
ZA (1) ZA200600128B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20045353A (sv) * 2004-09-24 2006-03-25 Sandvik Tamrock Oy Förfarande för att söndra sten
SE528859C2 (sv) 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Styranordning
SE528650C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och förfarande för impulsgenerering
SE528649C8 (sv) * 2005-05-23 2007-02-27 Atlas Copco Rock Drills Ab Impulsgenerator, hydrauliskt impulsverktyg och förfarande för att alstra impulser
SE528654C2 (sv) 2005-05-23 2007-01-09 Atlas Copco Rock Drills Ab Impulsgenerator och impulsverktyg med impulsgenerator
SE529036C2 (sv) 2005-05-23 2007-04-17 Atlas Copco Rock Drills Ab Metod och anordning
SE529415C2 (sv) * 2005-12-22 2007-08-07 Atlas Copco Rock Drills Ab Pulsgenerator och impulsmaskin för ett avverkande verktyg
SE530467C2 (sv) * 2006-09-21 2008-06-17 Atlas Copco Rock Drills Ab Förfarande och anordning för bergborrning
SE530571C2 (sv) 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
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 (sv) * 2009-03-26 2015-01-30 Sandvik Mining & Constr Oy Slaganordning
FI125179B (sv) * 2009-03-26 2015-06-30 Sandvik Mining & Constr Oy Tätningsarrangemang i en tryckvätskedriven slaganordnings roterande styrventil
FI124922B (sv) * 2012-01-18 2015-03-31 Yrjö Raunisto Slaganordning
EP2873489B1 (en) * 2013-11-13 2018-10-24 Sandvik Mining and Construction Oy Impact device and method of dismounting the same
JP7099964B2 (ja) * 2017-01-12 2022-07-12 古河ロックドリル株式会社 液圧式打撃装置
US11590642B2 (en) * 2017-07-24 2023-02-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
CN115095309B (zh) * 2022-07-26 2023-07-25 山东科技大学 一种压差式活塞增压蓄能脉冲装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US787960A (en) * 1904-01-13 1905-04-25 Temple Gas Engine & Machine Company Pneumatically-actuated tool.
GB1118636A (en) * 1965-01-26 1968-07-03 Hans Beche Improvements in or relating to presses for forging or stamping
JPS5322763B2 (sv) * 1972-09-16 1978-07-11
SE409217B (sv) * 1976-02-25 1979-08-06 Ludvigson Birger Apparat for overforande av stotkraft till ett langstreckt foremal, t ex en pale
JPS54128873A (en) * 1978-03-29 1979-10-05 Nippon Pneumatic Mfg Impact moving tool
SU1052627A1 (ru) * 1979-05-14 1983-11-07 Институт Горного Дела Со Ан Ссср Машина ударного действи
SE462117B (sv) * 1984-05-24 1990-05-07 Atlas Copco Mct Ab Hydraulisk ackumulator vid ett hydrauliskt slagverk
JPS62127783A (ja) * 1985-11-27 1987-06-10 Konishiroku Photo Ind Co Ltd クリ−ニング装置
JPS62127783U (sv) * 1986-02-04 1987-08-13
EP0236721A3 (en) * 1986-03-11 1989-10-25 NITTETSU JITSUGYO CO., Ltd. Hydraulic breaker
GB2190147A (en) * 1986-03-27 1987-11-11 Derek George Saunders Hydraulically-operated tools
FR2676953B1 (fr) * 1991-05-30 1993-08-20 Montabert Ets Appareil hydraulique a percussions.
US5549252A (en) * 1994-07-18 1996-08-27 Industrial Sound Technologies, Inc. Water-hammer actuated crusher
US5836400A (en) * 1997-11-18 1998-11-17 Tupper; Myron D. Three speed circuit for hydraulic tool
FI107891B (sv) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Hydraulvätskedriven slaganordning
FI110804B (sv) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Förfarande för att ta isär förbindningar mellan borrningskomponenter och bergborrmaskin
FI116125B (sv) * 2001-07-02 2005-09-30 Sandvik Tamrock Oy Slaganordning
FI115613B (sv) * 2002-05-08 2005-06-15 Sandvik Tamrock Oy Slaganordning
FI116513B (sv) * 2003-02-21 2005-12-15 Sandvik Tamrock Oy Slaganordning
FI121218B (sv) * 2003-07-07 2010-08-31 Sandvik Mining & Constr Oy Förfarande för att ãstadkomma en spänningspuls till ett verktyg samt tryckvätskedriven slaganordning
FI116124B (sv) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Tryckmediumdriven slagmaskin
US7198116B1 (en) * 2005-10-25 2007-04-03 Xiaojun Chen Wholly air-controlled impact mechanism for high-speed energy-accumulating pneumatic wrench

Also Published As

Publication number Publication date
AU2004253319B2 (en) 2009-05-21
BRPI0412434A (pt) 2006-09-05
NO20060450L (no) 2006-01-27
FI115451B (sv) 2005-05-13
US8151901B2 (en) 2012-04-10
NO342618B1 (no) 2018-06-18
JP4838123B2 (ja) 2011-12-14
CA2531641A1 (en) 2005-01-13
JP2007525329A (ja) 2007-09-06
BRPI0412434B1 (pt) 2015-07-07
US20060157259A1 (en) 2006-07-20
CA2531641C (en) 2012-09-11
AU2004253319A1 (en) 2005-01-13
KR20060040663A (ko) 2006-05-10
CN100544895C (zh) 2009-09-30
WO2005002802A1 (en) 2005-01-13
FI20031035A0 (sv) 2003-07-07
EP1651391A1 (en) 2006-05-03
CN1819898A (zh) 2006-08-16
FI20031035A (sv) 2005-01-08
EP1651391B1 (en) 2017-03-08
KR101118941B1 (ko) 2012-02-27
RU2353507C2 (ru) 2009-04-27
RU2006103362A (ru) 2006-07-27

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