SE429111B - Hydrauliskt drivet slagverk - Google Patents

Hydrauliskt drivet slagverk

Info

Publication number
SE429111B
SE429111B SE7810882A SE7810882A SE429111B SE 429111 B SE429111 B SE 429111B SE 7810882 A SE7810882 A SE 7810882A SE 7810882 A SE7810882 A SE 7810882A SE 429111 B SE429111 B SE 429111B
Authority
SE
Sweden
Prior art keywords
percussion
piston
pressure
chamber
pressure chamber
Prior art date
Application number
SE7810882A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810882L (sv
Inventor
S R Henriksson
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 SE7810882A priority Critical patent/SE429111B/sv
Priority to ZA00795504A priority patent/ZA795504B/xx
Priority to US06/085,409 priority patent/US4349075A/en
Priority to FI793232A priority patent/FI793232A/fi
Priority to AU51927/79A priority patent/AU538830B2/en
Priority to DE8282200177T priority patent/DE2967576D1/de
Priority to AT82200177T priority patent/ATE17670T1/de
Priority to CA000337956A priority patent/CA1135155A/en
Priority to AT79850095T priority patent/ATE11502T1/de
Priority to EP79850095A priority patent/EP0010532B1/de
Priority to DE7979850095T priority patent/DE2967374D1/de
Priority to EP82200177A priority patent/EP0070044B1/de
Priority to JP13507779A priority patent/JPS5558990A/ja
Publication of SE7810882L publication Critical patent/SE7810882L/xx
Priority to CA000405155A priority patent/CA1148063A/en
Publication of SE429111B publication Critical patent/SE429111B/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
    • B25D9/14—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/04—Liquid operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE7810882A 1978-10-19 1978-10-19 Hydrauliskt drivet slagverk SE429111B (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE7810882A SE429111B (sv) 1978-10-19 1978-10-19 Hydrauliskt drivet slagverk
ZA00795504A ZA795504B (en) 1978-10-19 1979-10-16 Hydraulically operated impact motor
US06/085,409 US4349075A (en) 1978-10-19 1979-10-17 Hydraulically operated impact motor
CA000337956A CA1135155A (en) 1978-10-19 1979-10-18 Hydraulically operated impact motor
AU51927/79A AU538830B2 (en) 1978-10-19 1979-10-18 Hydraulic impact motor
DE8282200177T DE2967576D1 (en) 1978-10-19 1979-10-18 Hydraulically operated impact motor
AT82200177T ATE17670T1 (de) 1978-10-19 1979-10-18 Hydraulisches schlagantrieb.
FI793232A FI793232A (fi) 1978-10-19 1979-10-18 Hydrauliskt drivet slagverk
AT79850095T ATE11502T1 (de) 1978-10-19 1979-10-18 Hydraulisches schlagantrieb.
EP79850095A EP0010532B1 (de) 1978-10-19 1979-10-18 Hydraulisches Schlagantrieb
DE7979850095T DE2967374D1 (en) 1978-10-19 1979-10-18 Hydraulically operated impact motor
EP82200177A EP0070044B1 (de) 1978-10-19 1979-10-18 Hydraulisches Schlagantrieb
JP13507779A JPS5558990A (en) 1978-10-19 1979-10-19 Fluid force operating impulse motor
CA000405155A CA1148063A (en) 1978-10-19 1982-06-14 Hydraulically operated impact motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810882A SE429111B (sv) 1978-10-19 1978-10-19 Hydrauliskt drivet slagverk

Publications (2)

Publication Number Publication Date
SE7810882L SE7810882L (sv) 1980-04-20
SE429111B true SE429111B (sv) 1983-08-15

Family

ID=20336127

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810882A SE429111B (sv) 1978-10-19 1978-10-19 Hydrauliskt drivet slagverk

Country Status (9)

Country Link
US (1) US4349075A (de)
EP (2) EP0070044B1 (de)
JP (1) JPS5558990A (de)
AU (1) AU538830B2 (de)
CA (1) CA1135155A (de)
DE (1) DE2967374D1 (de)
FI (1) FI793232A (de)
SE (1) SE429111B (de)
ZA (1) ZA795504B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE420057B (sv) * 1980-02-20 1981-09-14 Atlas Copco Ab Hydrauliskt slagverk med mojlighet att reglera slagenergin
US4505340A (en) * 1982-06-03 1985-03-19 Yantsen Ivan A Hydropneumatic percussive tool
SE470512B (sv) * 1992-11-11 1994-06-27 Atlas Copco Rocktech Ab Vätskedriven slående maskin
US5465646A (en) * 1994-02-23 1995-11-14 Mcneil (Ohio) Corporation Hydraulic motor
DE19636659C2 (de) * 1996-09-10 2000-11-23 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk mit automatischer Hubumschaltung
FI20010976A (fi) * 2001-05-09 2002-11-10 Sandvik Tamrock Oy Menetelmä iskulaitteen työkierron ohjaamiseksi ja iskulaite
SE528033C2 (sv) * 2004-03-12 2006-08-15 Atlas Copco Constr Tools Ab Hydraulslagverk
SE530571C2 (sv) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
SE536562C2 (sv) * 2012-06-28 2014-02-25 Atlas Copco Rock Drills Ab Anordning och förfarande vid en hydraulisk bergborrmaskin jämte bergborrmaskin
KR102033235B1 (ko) * 2015-07-13 2019-10-16 후루까와 로크 드릴 가부시끼가이샤 액압식 타격장치
EP3569362B1 (de) * 2017-01-12 2023-01-11 Furukawa Rock Drill Co., Ltd. Hydraulische hammervorrichtung

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033168A (en) * 1960-10-31 1962-05-08 New York Air Brake Co Hydraulic mechanism
US3207043A (en) * 1964-04-09 1965-09-21 Sperry Rand Corp Hydraulic hammer
US3322038A (en) * 1964-04-09 1967-05-30 Sperry Rand Corp Hydraulic hammer
DE1300329B (de) * 1967-01-17 1969-07-31 Koeppern & Co Kg Maschf Hydraulischer Vibrationsantrieb
DE1703061C3 (de) * 1968-03-27 1974-02-14 Fried. Krupp Gmbh, 4300 Essen Hydraulisch betriebener Schubkolbenmotor
GB1356022A (en) * 1971-02-10 1974-06-12 Dobson Park Ind Impact tools or apparatus
US3741072A (en) * 1971-02-17 1973-06-26 G Romell Hydraulic fluid actuated percussion tool
US3780621A (en) * 1971-06-07 1973-12-25 Atlas Copco Ab Hydraulic fluid actuated percussion tool
US3771422A (en) * 1971-10-13 1973-11-13 Houdaille Industries Inc Automatic pressure relief and snubbing in hydraulic actuators
DE2222332A1 (de) * 1972-05-06 1973-11-22 Zahnradfabrik Friedrichshafen Hilfskrafteinrichtung fuer speicherbetrieb
SE392830B (sv) * 1975-03-18 1977-04-25 Atlas Copco Ab Anordning vid bergborrmaskiner for dempning av rekylen fran ett till maskinen anslutet arbetsverktyg
JPS5432192B2 (de) * 1975-03-18 1979-10-12
GB1535927A (en) * 1975-04-08 1978-12-13 Secretary Industry Brit Hydraulic impactors
DE2520323A1 (de) * 1975-05-07 1976-11-18 Salzgitter Maschinen Ag Hydraulische antriebsvorrichtung fuer schlagwerkzeuge
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

Also Published As

Publication number Publication date
AU5192779A (en) 1980-04-24
EP0070044A1 (de) 1983-01-19
EP0010532B1 (de) 1985-01-30
EP0070044B1 (de) 1986-01-29
ZA795504B (en) 1980-09-24
AU538830B2 (en) 1984-08-30
CA1135155A (en) 1982-11-09
FI793232A (fi) 1980-04-20
SE7810882L (sv) 1980-04-20
US4349075A (en) 1982-09-14
JPS5558990A (en) 1980-05-02
EP0010532A1 (de) 1980-04-30
DE2967374D1 (en) 1985-03-14

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