NO843072L - Hydraulisk slagverk - Google Patents

Hydraulisk slagverk

Info

Publication number
NO843072L
NO843072L NO843072A NO843072A NO843072L NO 843072 L NO843072 L NO 843072L NO 843072 A NO843072 A NO 843072A NO 843072 A NO843072 A NO 843072A NO 843072 L NO843072 L NO 843072L
Authority
NO
Norway
Prior art keywords
cylinder
chamber
housing
impact
valve
Prior art date
Application number
NO843072A
Other languages
English (en)
Norwegian (no)
Inventor
Stig Roland 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
Publication of NO843072L publication Critical patent/NO843072L/no

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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • 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
    • B25D2209/002—Pressure accumulators
    • 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
    • B25D2209/005—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 coaxial with the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Glass Compositions (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NO843072A 1983-08-01 1984-07-31 Hydraulisk slagverk NO843072L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8304210A SE445434B (sv) 1983-08-01 1983-08-01 Vibrationsdempat tryckfluiddrivet slagverk

Publications (1)

Publication Number Publication Date
NO843072L true NO843072L (no) 1985-02-04

Family

ID=20352082

Family Applications (1)

Application Number Title Priority Date Filing Date
NO843072A NO843072L (no) 1983-08-01 1984-07-31 Hydraulisk slagverk

Country Status (8)

Country Link
US (1) US4563938A (sv)
EP (1) EP0133609A1 (sv)
JP (1) JPS60104667A (sv)
AU (1) AU3135584A (sv)
FI (1) FI843015A (sv)
NO (1) NO843072L (sv)
SE (1) SE445434B (sv)
ZA (1) ZA845696B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462117B (sv) * 1984-05-24 1990-05-07 Atlas Copco Mct Ab Hydraulisk ackumulator vid ett hydrauliskt slagverk
DE3642696A1 (de) * 1986-12-13 1988-06-16 Paul Schmidt Rammbohrgeraet
FR2618092B1 (fr) * 1987-07-17 1989-11-10 Montabert Ets Distributeur hydraulique pour appareil a percussions mu par un fluide incompressible sous pression
JPH0236080A (ja) * 1988-07-26 1990-02-06 Nippon Pneumatic Mfg Co Ltd 衝撃動装置
US5752571A (en) * 1995-12-15 1998-05-19 Sapozhnikov; Zinoviy A. Apparatus for generating impacts
AUPR430201A0 (en) * 2001-04-09 2001-05-17 Russell Mineral Equipment Pty Ltd Linerbolt removing tool
WO2003008156A1 (en) * 2001-06-26 2003-01-30 Breakers A/S Hydraulic hammer with a piston and a cyliner which move in anti-phase
US6932166B1 (en) * 2002-12-03 2005-08-23 Paul Kirsch Pneumatic tool
GB0428348D0 (en) * 2004-12-24 2005-02-02 Bamford Excavators Ltd Percussion power tool apparatus
EP1731271A1 (de) * 2005-06-09 2006-12-13 Netter Gmbh Pneumatisch arbeitender Klopfer sowie Verfahren zum Betreiben eines pneumatisch arbeitenden Klopfers
FR2916377B1 (fr) * 2007-05-25 2009-07-24 Montabert Soc Par Actions Simp Procede de protection contre les suralimentations en debit d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede.
US7681664B2 (en) * 2008-03-06 2010-03-23 Patterson William N Internally dampened percussion rock drill
US9151386B2 (en) * 2013-03-15 2015-10-06 Caterpillar Inc. Accumulator membrane for a hydraulic hammer
CN110067502B (zh) * 2019-04-09 2020-07-14 湖南文理学院 一种便于进行展开工作的凿岩机减震装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US303344A (en) * 1884-08-12 Operating the pistons of rock-drills
US526342A (en) * 1894-09-18 Tenths to james wolstencroft
US996889A (en) * 1910-06-30 1911-07-04 Henry Schumacher Pneumatic hammer.
US2660153A (en) * 1949-10-28 1953-11-24 Karl Adler Percussive tool
US3060894A (en) * 1960-02-29 1962-10-30 Ingersoll Rand Co Rock drill
CS149009B1 (sv) * 1971-02-01 1973-05-24
DE2221555A1 (de) * 1972-05-03 1973-11-15 Krupp Gmbh Hydraulisch betriebener linearmotor
US3796050A (en) * 1972-05-18 1974-03-12 Foster Miller Ass High energy rate actuator
DE2916191A1 (de) * 1979-04-21 1980-10-23 Horst Knaebel Krafteinheit als antriebsvorrichtung, z.b. zum umformen, verformen, verdichten, schlagen und antreiben
DE3229309A1 (de) * 1982-08-05 1984-02-16 Institut avtomatiki Akademii Nauk Kirgizskoj SSR, Frunze Schlagmechanismus

Also Published As

Publication number Publication date
FI843015A0 (fi) 1984-07-30
SE8304210L (sv) 1985-02-02
FI843015A (fi) 1985-02-02
EP0133609A1 (en) 1985-02-27
JPS60104667A (ja) 1985-06-10
AU3135584A (en) 1985-02-07
SE445434B (sv) 1986-06-23
SE8304210D0 (sv) 1983-08-01
US4563938A (en) 1986-01-14
ZA845696B (en) 1986-06-25

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