SE0602237L - Hydrauliskt slagverk - Google Patents

Hydrauliskt slagverk

Info

Publication number
SE0602237L
SE0602237L SE0602237A SE0602237A SE0602237L SE 0602237 L SE0602237 L SE 0602237L SE 0602237 A SE0602237 A SE 0602237A SE 0602237 A SE0602237 A SE 0602237A SE 0602237 L SE0602237 L SE 0602237L
Authority
SE
Sweden
Prior art keywords
cylinder bore
low pressure
piston
end portion
impact
Prior art date
Application number
SE0602237A
Other languages
English (en)
Other versions
SE530617C2 (sv
Inventor
Stig Roland Henriksson
Original Assignee
Atlas Copco Constr Tools 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 Constr Tools Ab filed Critical Atlas Copco Constr Tools Ab
Priority to SE0602237A priority Critical patent/SE530617C2/sv
Priority to EP07835133A priority patent/EP2076364A4/en
Priority to PCT/SE2007/000932 priority patent/WO2008051146A1/en
Publication of SE0602237L publication Critical patent/SE0602237L/sv
Publication of SE530617C2 publication Critical patent/SE530617C2/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
    • B25D9/04—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously of the hammer piston type, i.e. in which the tool bit or anvil is hit by an impulse member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • 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
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0019—Guide-sleeves
    • 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
    • B25D2250/365—Use of seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE0602237A 2006-10-25 2006-10-25 Hydrauliskt slagverk SE530617C2 (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0602237A SE530617C2 (sv) 2006-10-25 2006-10-25 Hydrauliskt slagverk
EP07835133A EP2076364A4 (en) 2006-10-25 2007-10-24 HYDRAULIC IMPACT DEVICE
PCT/SE2007/000932 WO2008051146A1 (en) 2006-10-25 2007-10-24 Hydraulic impact device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602237A SE530617C2 (sv) 2006-10-25 2006-10-25 Hydrauliskt slagverk

Publications (2)

Publication Number Publication Date
SE0602237L true SE0602237L (sv) 2008-04-26
SE530617C2 SE530617C2 (sv) 2008-07-15

Family

ID=39324851

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0602237A SE530617C2 (sv) 2006-10-25 2006-10-25 Hydrauliskt slagverk

Country Status (3)

Country Link
EP (1) EP2076364A4 (sv)
SE (1) SE530617C2 (sv)
WO (1) WO2008051146A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE534794C2 (sv) 2010-04-01 2011-12-27 Atlas Copco Rock Drills Ab Hydraulisk slående anordning, kolvstyrning, samt borrigg
JP6438897B2 (ja) * 2014-01-31 2018-12-19 古河ロックドリル株式会社 液圧式打撃装置
CN110107220B (zh) * 2019-05-05 2020-12-04 三峡大学 撞击装置及凿岩设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814240A (en) * 1957-05-24 1959-06-03 Industrikompaniet Ab Vibrator
US4231434A (en) * 1978-02-21 1980-11-04 Justus Edgar J Hydraulic impact device
SE433821B (sv) * 1979-11-29 1984-06-18 Vni I P Konstrukt Med slagverkan arbetande maskin
DE3229309A1 (de) 1982-08-05 1984-02-16 Institut avtomatiki Akademii Nauk Kirgizskoj SSR, Frunze Schlagmechanismus
JPH03208215A (ja) * 1990-01-10 1991-09-11 Izumi Seiki Seisakusho:Kk 油圧式ブレーカー
SE506400C2 (sv) * 1995-03-23 1997-12-08 Goeran Nilsson Tätningsbildande anordning

Also Published As

Publication number Publication date
SE530617C2 (sv) 2008-07-15
WO2008051146A1 (en) 2008-05-02
EP2076364A4 (en) 2012-11-14
EP2076364A1 (en) 2009-07-08

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