SE420057B - Hydrauliskt slagverk med mojlighet att reglera slagenergin - Google Patents

Hydrauliskt slagverk med mojlighet att reglera slagenergin

Info

Publication number
SE420057B
SE420057B SE8001325A SE8001325A SE420057B SE 420057 B SE420057 B SE 420057B SE 8001325 A SE8001325 A SE 8001325A SE 8001325 A SE8001325 A SE 8001325A SE 420057 B SE420057 B SE 420057B
Authority
SE
Sweden
Prior art keywords
ports
valve
percussion
stroke
percussion piston
Prior art date
Application number
SE8001325A
Other languages
English (en)
Swedish (sv)
Other versions
SE8001325L (de
Inventor
A T Eklof
Original Assignee
Atlas Copco 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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE8001325A priority Critical patent/SE420057B/sv
Priority to DE8181850021T priority patent/DE3170566D1/de
Priority to EP81850021A priority patent/EP0035005B1/de
Priority to AT81850021T priority patent/ATE13456T1/de
Priority to NO810446A priority patent/NO153287C/no
Priority to US06/234,444 priority patent/US4413687A/en
Priority to ZA00810997A priority patent/ZA81997B/xx
Priority to FI810500A priority patent/FI74898C/fi
Priority to AU67453/81A priority patent/AU539886B2/en
Priority to CA000371252A priority patent/CA1167740A/en
Priority to PL1981229763A priority patent/PL131095B1/pl
Priority to JP2323881A priority patent/JPS56134189A/ja
Publication of SE8001325L publication Critical patent/SE8001325L/xx
Publication of SE420057B publication Critical patent/SE420057B/sv

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
    • B25D9/06—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
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Lubricants (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Processing Of Solid Wastes (AREA)
SE8001325A 1980-02-20 1980-02-20 Hydrauliskt slagverk med mojlighet att reglera slagenergin SE420057B (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE8001325A SE420057B (sv) 1980-02-20 1980-02-20 Hydrauliskt slagverk med mojlighet att reglera slagenergin
DE8181850021T DE3170566D1 (en) 1980-02-20 1981-02-10 A hydraulically operated impact device
EP81850021A EP0035005B1 (de) 1980-02-20 1981-02-10 Hydraulisches Schlaggerät
AT81850021T ATE13456T1 (de) 1980-02-20 1981-02-10 Hydraulisches schlaggeraet.
NO810446A NO153287C (no) 1980-02-20 1981-02-10 Hydraulisk slaginnretning.
US06/234,444 US4413687A (en) 1980-02-20 1981-02-13 Hydraulically operated impact device
ZA00810997A ZA81997B (en) 1980-02-20 1981-02-16 An hydraulically operated impact device
FI810500A FI74898C (fi) 1980-02-20 1981-02-18 Hydrauliskt slagverk.
AU67453/81A AU539886B2 (en) 1980-02-20 1981-02-19 Hydraulic impact device
CA000371252A CA1167740A (en) 1980-02-20 1981-02-19 Hydraulically operated impact device
PL1981229763A PL131095B1 (en) 1980-02-20 1981-02-19 Hydraulic percussive machine,especially mining drill
JP2323881A JPS56134189A (en) 1980-02-20 1981-02-20 Fluid force working type impact device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8001325A SE420057B (sv) 1980-02-20 1980-02-20 Hydrauliskt slagverk med mojlighet att reglera slagenergin

Publications (2)

Publication Number Publication Date
SE8001325L SE8001325L (de) 1981-08-21
SE420057B true SE420057B (sv) 1981-09-14

Family

ID=20340301

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8001325A SE420057B (sv) 1980-02-20 1980-02-20 Hydrauliskt slagverk med mojlighet att reglera slagenergin

Country Status (12)

Country Link
US (1) US4413687A (de)
EP (1) EP0035005B1 (de)
JP (1) JPS56134189A (de)
AT (1) ATE13456T1 (de)
AU (1) AU539886B2 (de)
CA (1) CA1167740A (de)
DE (1) DE3170566D1 (de)
FI (1) FI74898C (de)
NO (1) NO153287C (de)
PL (1) PL131095B1 (de)
SE (1) SE420057B (de)
ZA (1) ZA81997B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
DE3443542A1 (de) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen Hydraulische schlagvorrichtung
US4724911A (en) * 1985-12-20 1988-02-16 Enmark Corporation Hydraulic impact tool
FI78158C (fi) * 1986-05-09 1989-06-12 Tampella Oy Ab Anordning vid en borrmaskin foer lagring av ett rotationsstycke.
FR2602448B1 (fr) * 1986-08-07 1988-10-21 Montabert Ets Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede
US5064005A (en) * 1990-04-30 1991-11-12 Caterpillar Inc. Impact hammer and control arrangement therefor
DE4028595A1 (de) * 1990-09-08 1992-03-12 Krupp Maschinentechnik Hydraulisch betriebenes schlagwerk
DE19923680B4 (de) * 1999-05-22 2004-02-26 Atlas Copco Construction Tools Gmbh Verfahren zur Ermittlung der Betriebsdauer und des Einsatz-Zustands eines hydraulischen Schlagaggregats, insbesondere Hydraulikhammer, sowie Vorrichtung zur Durchführung des Verfahrens
SE528033C2 (sv) * 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulslagverk
SE0402844D0 (sv) * 2004-11-22 2004-11-22 Atlas Copco Rock Drills Ab Slagverk med reglering av slaglängd
SE528745C2 (sv) * 2005-06-22 2007-02-06 Atlas Copco Rock Drills Ab Ventilanordning för slagverk och slagverk för 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
SE530885C2 (sv) * 2007-02-23 2008-10-07 Atlas Copco Rock Drills Ab Förfarande vid slagverk, slagverk och bergborrmaskin
US7681664B2 (en) * 2008-03-06 2010-03-23 Patterson William N Internally dampened percussion rock drill
US8939227B2 (en) 2010-12-23 2015-01-27 Caterpillar Inc. Pressure protection valve for hydraulic tool
SE535801C2 (sv) * 2011-04-27 2012-12-27 Atlas Copco Rock Drills Ab Slagverk, bergborrmaskin och borrigg
FR2983760B1 (fr) * 2011-12-09 2014-08-15 Montabert Roger Procede de commutation de la course de frappe d'un piston de frappe d’un appareil a percussions
SE536758C2 (sv) * 2012-11-28 2014-07-15 Atlas Copco Rock Drills Ab Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk
EP3085880B1 (de) * 2013-12-18 2018-10-24 Nippon Pneumatic Manufacturing Co., Ltd. Schlagangetriebenes werkzeug
FR3027543B1 (fr) * 2014-10-28 2016-12-23 Montabert Roger Appareil a percussions
CN104675774B (zh) * 2015-03-13 2017-04-19 辽宁瑞丰专用车制造有限公司 一种凿岩机的液压系统
CH711414A1 (de) * 2015-08-13 2017-02-15 Hatebur Umformmaschinen Ag Vorrichtung zur Erzeugung impulsdynamischer Prozesskräfte.
US20180133882A1 (en) * 2016-11-16 2018-05-17 Caterpillar Inc. Hydraulic hammer and sleeve therefor
KR101709673B1 (ko) * 2016-12-13 2017-03-09 대모 엔지니어링 주식회사 2단 오토스트로크 유압 브레이커

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US645582A (en) * 1899-06-16 1900-03-20 Barry Searle Compound engine.
US909923A (en) * 1907-09-14 1909-01-19 Jonas L Mitchell Valve mechanism for rock-drills, &c.
US1546100A (en) * 1920-04-02 1925-07-14 Denver Rock Drill Mfg Co Rock drill
US1946548A (en) * 1931-10-26 1934-02-13 William H Keller Inc Pressure fluid operated tool
US2100541A (en) * 1934-11-01 1937-11-30 Sullivan Machinery Co Pressure fluid motor
DE1703061C3 (de) * 1968-03-27 1974-02-14 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool
FR2250014A1 (de) * 1973-11-07 1975-05-30 Secoma
GB1450972A (en) * 1974-06-11 1976-09-29 Klemm G Percussive tool
US4006783A (en) * 1975-03-17 1977-02-08 Linden-Alimak Ab Hydraulic operated rock drilling apparatus
JPS5432192B2 (de) * 1975-03-18 1979-10-12
US4172411A (en) * 1976-06-09 1979-10-30 Mitsui Engineering & Shipbuilding Co., Ltd. Hydraulic hammer
GB1584792A (en) * 1976-06-09 1981-02-18 Mitsui Shipbuilding Eng Oscillator actuated hydraulic percussion device
SE429111B (sv) * 1978-10-19 1983-08-15 Atlas Copco Ab Hydrauliskt drivet slagverk

Also Published As

Publication number Publication date
FI74898C (fi) 1988-04-11
NO153287C (no) 1986-02-19
AU6745381A (en) 1981-08-27
ATE13456T1 (de) 1985-06-15
PL229763A1 (de) 1981-09-18
FI74898B (fi) 1987-12-31
FI810500L (fi) 1981-08-21
SE8001325L (de) 1981-08-21
AU539886B2 (en) 1984-10-18
EP0035005A1 (de) 1981-09-02
NO810446L (no) 1981-08-21
JPS6344513B2 (de) 1988-09-05
US4413687A (en) 1983-11-08
JPS56134189A (en) 1981-10-20
EP0035005B1 (de) 1985-05-22
NO153287B (no) 1985-11-11
ZA81997B (en) 1982-09-29
DE3170566D1 (en) 1985-06-27
PL131095B1 (en) 1984-10-31
CA1167740A (en) 1984-05-22

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