AU2013352659B2 - Device in a rock drilling machine and rock drilling machine - Google Patents

Device in a rock drilling machine and rock drilling machine Download PDF

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Publication number
AU2013352659B2
AU2013352659B2 AU2013352659A AU2013352659A AU2013352659B2 AU 2013352659 B2 AU2013352659 B2 AU 2013352659B2 AU 2013352659 A AU2013352659 A AU 2013352659A AU 2013352659 A AU2013352659 A AU 2013352659A AU 2013352659 B2 AU2013352659 B2 AU 2013352659B2
Authority
AU
Australia
Prior art keywords
valve
rock drilling
drilling machine
abutment
end walls
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.)
Active
Application number
AU2013352659A
Other languages
English (en)
Other versions
AU2013352659A1 (en
Inventor
Erik JAKOBSSON
Thomas Johansson
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
Epiroc 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 Epiroc Rock Drills AB filed Critical Epiroc Rock Drills AB
Publication of AU2013352659A1 publication Critical patent/AU2013352659A1/en
Application granted granted Critical
Publication of AU2013352659B2 publication Critical patent/AU2013352659B2/en
Assigned to EPIROC ROCK DRILLS AKTIEBOLAG reassignment EPIROC ROCK DRILLS AKTIEBOLAG Request to Amend Deed and Register Assignors: ATLAS COPCO ROCK DRILLS AB
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • 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
    • E21B1/00—Percussion drilling
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
AU2013352659A 2012-11-28 2013-11-22 Device in a rock drilling machine and rock drilling machine Active AU2013352659B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1251342-0 2012-11-28
SE1251342A SE536903C2 (sv) 2012-11-28 2012-11-28 Anordning vid fördelningsventil för en bergborrmaskin och bergborrmaskin
PCT/SE2013/051376 WO2014084776A1 (en) 2012-11-28 2013-11-22 Device in a rock drilling machine and rock drilling machine

Publications (2)

Publication Number Publication Date
AU2013352659A1 AU2013352659A1 (en) 2015-06-18
AU2013352659B2 true AU2013352659B2 (en) 2017-07-06

Family

ID=50828270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013352659A Active AU2013352659B2 (en) 2012-11-28 2013-11-22 Device in a rock drilling machine and rock drilling machine

Country Status (9)

Country Link
US (1) US9937611B2 (enExample)
EP (1) EP2925491B1 (enExample)
JP (1) JP6304834B2 (enExample)
CN (1) CN104822496B (enExample)
AU (1) AU2013352659B2 (enExample)
CA (1) CA2888570C (enExample)
SE (1) SE536903C2 (enExample)
WO (1) WO2014084776A1 (enExample)
ZA (1) ZA201504599B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE538091C2 (sv) * 2014-03-18 2016-03-01 Atlas Copco Rock Drills Ab Fördelningsventil och bergborrmaskin
CN108869430B (zh) * 2018-09-18 2020-08-14 浙江智伦机电有限公司 一种小型分配阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191419424A (en) * 1913-07-28 1915-09-06 Arthur Boyd Improvements in the Propelling Mechanism of Bicycles and the like.

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191219424A (en) * 1912-08-24 1913-06-26 George Rayner Improvements in Valve Apparatus for Percussive Rock Drills and like Tools.
GB191319424A (en) 1912-08-27 1913-11-06 Emil Siebott Improvements in Mortise Locks for Closets and like Doors.
US1643560A (en) * 1922-06-06 1927-09-27 Denver Rock Drill Mfg Co Fluid-actuated tool
GB250677A (en) * 1925-01-16 1926-04-16 John Leonard Holman Improvements in or relating to distributing-valves for rock drills and like mechanisms
US2034122A (en) * 1934-10-10 1936-03-17 Ingersoll Rand Co Rock drill
US2307866A (en) 1941-09-20 1943-01-12 Ingersoll Rand Co Rock drill
US3240158A (en) 1962-05-08 1966-03-15 Robert W Brundage Hydraulic pump or motor
US3818926A (en) * 1973-04-11 1974-06-25 D Wohlwend Hydraulic valve and system
JPS5421807Y2 (enExample) * 1973-07-26 1979-08-01
JPS5716696Y2 (enExample) * 1976-06-09 1982-04-07
EP0335994B2 (en) * 1988-04-06 1996-06-26 Nippon Pneumatic Manufacturing Co. Ltd. Hydraulic impact tool
JPH078141Y2 (ja) * 1988-04-29 1995-03-01 マツダ株式会社 油圧打撃工具
GB2289092A (en) * 1994-05-03 1995-11-08 Vector Hydraulics Inc The starting and stopping of hydraulic reciprocating machines
FI104961B (fi) * 1996-07-19 2000-05-15 Sandvik Tamrock Oy Painenestekäyttöinen iskuvasara
US6152715A (en) 1998-01-30 2000-11-28 Kaempe; Staffan I. Pressure clamped hydraulic pump
FI115957B (fi) * 2001-11-07 2005-08-31 Sandvik Tamrock Oy Kaksimäntäinen iskulaite
FI116124B (fi) * 2004-02-23 2005-09-30 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
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
SE535757C2 (sv) * 2011-04-05 2012-12-11 Atlas Copco Rock Drills Ab Anordning och förfarande för berg- och betongbearbetning

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191419424A (en) * 1913-07-28 1915-09-06 Arthur Boyd Improvements in the Propelling Mechanism of Bicycles and the like.

Also Published As

Publication number Publication date
SE1251342A1 (sv) 2014-05-29
EP2925491A4 (en) 2016-07-27
CA2888570A1 (en) 2014-06-05
CN104822496A (zh) 2015-08-05
AU2013352659A1 (en) 2015-06-18
WO2014084776A1 (en) 2014-06-05
CA2888570C (en) 2021-01-19
EP2925491B1 (en) 2020-02-19
US20150273677A1 (en) 2015-10-01
EP2925491A1 (en) 2015-10-07
SE536903C2 (sv) 2014-10-21
US9937611B2 (en) 2018-04-10
JP2015535494A (ja) 2015-12-14
CN104822496B (zh) 2016-08-24
JP6304834B2 (ja) 2018-04-04
ZA201504599B (en) 2016-11-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: EPIROC ROCK DRILLS AKTIEBOLAG

Free format text: FORMER NAME(S): ATLAS COPCO ROCK DRILLS AB