SE457371B - Med slagverkan arbetande anordning - Google Patents

Med slagverkan arbetande anordning

Info

Publication number
SE457371B
SE457371B SE8703227A SE8703227A SE457371B SE 457371 B SE457371 B SE 457371B SE 8703227 A SE8703227 A SE 8703227A SE 8703227 A SE8703227 A SE 8703227A SE 457371 B SE457371 B SE 457371B
Authority
SE
Sweden
Prior art keywords
slide
cavity
housing
percussion
slide element
Prior art date
Application number
SE8703227A
Other languages
English (en)
Swedish (sv)
Other versions
SE8703227L (sv
SE8703227D0 (sv
Inventor
P Y Fadeev
V Y Fadeev
V V Korobkov
R A Kulagin
N P Ermilov
Original Assignee
Inst Gidrodinamiki Sibirskogo
Sp K Byuro Gidroimpuls Tekh
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 Inst Gidrodinamiki Sibirskogo, Sp K Byuro Gidroimpuls Tekh filed Critical Inst Gidrodinamiki Sibirskogo
Publication of SE8703227L publication Critical patent/SE8703227L/xx
Publication of SE8703227D0 publication Critical patent/SE8703227D0/xx
Publication of SE457371B publication Critical patent/SE457371B/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
    • B25D9/145—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
    • B25D9/20—Valve arrangements therefor involving a tubular-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
    • E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/007—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is not coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Earth Drilling (AREA)
SE8703227A 1985-12-23 1987-08-19 Med slagverkan arbetande anordning SE457371B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000101 WO1987003925A1 (fr) 1985-12-23 1985-12-23 Dispositif de percussion

Publications (3)

Publication Number Publication Date
SE8703227L SE8703227L (sv) 1987-08-19
SE8703227D0 SE8703227D0 (sv) 1987-08-19
SE457371B true SE457371B (sv) 1988-12-19

Family

ID=21616952

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8703227A SE457371B (sv) 1985-12-23 1987-08-19 Med slagverkan arbetande anordning

Country Status (9)

Country Link
US (1) US4819542A (pl)
JP (1) JPS63501859A (pl)
DE (2) DE3590888C2 (pl)
FI (1) FI873440A0 (pl)
FR (1) FR2592605B1 (pl)
GB (1) GB2191727B (pl)
NO (1) NO873523D0 (pl)
SE (1) SE457371B (pl)
WO (1) WO1987003925A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6382075B1 (en) 2000-07-05 2002-05-07 Caterpillar S.A.R.L. Snubbing arrangement for a fluid cylinder assembly
EP1674206A1 (en) * 2004-12-23 2006-06-28 BLACK & DECKER INC. Hammer mechanism for power tool
ITBA20050012A1 (it) * 2005-03-16 2006-09-17 Eutecna S R L Soc Macchina oleodinamica a percussione con un cassetto di distribuzione di tipo on-off e pistone pilota
GB2532934B (en) * 2014-12-01 2019-08-14 Arrowhead Rockdrill Company Ltd A method of manufacturing a hydraulic hammer using male and female gauges
US10286535B2 (en) * 2016-03-30 2019-05-14 Caterpillar Inc. Valve body charge lock
ES2927066T3 (es) * 2016-08-31 2022-11-02 Furukawa Rock Drill Co Ltd Dispositivo percutor hidráulico

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1343649A (en) * 1918-12-11 1920-06-15 Ingersoll Rand Co Valve for percussive tools
US1925604A (en) * 1930-08-29 1933-09-05 John E Renfer Fluid operated machine
US2726642A (en) * 1954-09-30 1955-12-13 Magnus Chemical Company Inc Air control for immersion apparatus
US3185040A (en) * 1963-04-15 1965-05-25 American Brake Shoe Co Hydraulic reciprocating system
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
US3774502A (en) * 1971-05-14 1973-11-27 Krupp Gmbh Hydraulic percussion device with pressure-responsive control of impact frequency
US3845694A (en) * 1973-02-15 1974-11-05 Caterpillar Tractor Co End of stroke impact reducing means for linear fluid motors
US4026193A (en) * 1974-09-19 1977-05-31 Raymond International Inc. Hydraulically driven hammer system
SU945412A2 (ru) * 1978-12-27 1982-07-23 Ордена Трудового Красного Знамени институт гидродинамики СО АН СССР Устройство ударного действи
FI72908C (fi) * 1979-06-29 1987-08-10 Rammer Oy Hydraulisk slagmaskin.
US4370916A (en) * 1979-10-04 1983-02-01 Mitin Leonid A Percussive device
SU979628A1 (ru) * 1981-02-17 1982-12-07 Карагандинский Ордена Трудового Красного Знамени Политехнический Институт Гидроударное устройство

Also Published As

Publication number Publication date
NO873523L (no) 1987-08-20
FR2592605B1 (fr) 1988-06-10
SE8703227L (sv) 1987-08-19
JPS63501859A (ja) 1988-07-28
SE8703227D0 (sv) 1987-08-19
FI873440A (fi) 1987-08-07
GB2191727B (en) 1989-10-18
US4819542A (en) 1989-04-11
GB2191727A (en) 1987-12-23
FR2592605A1 (fr) 1987-07-10
DE3590888C2 (de) 1991-04-25
WO1987003925A1 (fr) 1987-07-02
GB8717680D0 (en) 1987-09-03
NO873523D0 (no) 1987-08-20
FI873440A0 (fi) 1987-08-07
DE3590888T1 (pl) 1988-03-10

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