BE861259A - Appareil de percussion actionne hydrauliquement - Google Patents

Appareil de percussion actionne hydrauliquement

Info

Publication number
BE861259A
BE861259A BE182970A BE182970A BE861259A BE 861259 A BE861259 A BE 861259A BE 182970 A BE182970 A BE 182970A BE 182970 A BE182970 A BE 182970A BE 861259 A BE861259 A BE 861259A
Authority
BE
Belgium
Prior art keywords
hydraulically activated
percussion unit
activated percussion
unit
hydraulically
Prior art date
Application number
BE182970A
Other languages
English (en)
French (fr)
Inventor
D R James
Original Assignee
Af Hydraulics
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 Af Hydraulics filed Critical Af Hydraulics
Publication of BE861259A publication Critical patent/BE861259A/xx

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
    • 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)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
BE182970A 1976-12-10 1977-11-28 Appareil de percussion actionne hydrauliquement BE861259A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51570/76A GB1556754A (en) 1976-12-10 1976-12-10 Hydraulically-actuated percussive device with overstroke damping

Publications (1)

Publication Number Publication Date
BE861259A true BE861259A (fr) 1978-03-16

Family

ID=10460530

Family Applications (1)

Application Number Title Priority Date Filing Date
BE182970A BE861259A (fr) 1976-12-10 1977-11-28 Appareil de percussion actionne hydrauliquement

Country Status (17)

Country Link
US (1) US4149602A (de)
JP (1) JPS5372702A (de)
AT (1) AT361416B (de)
AU (1) AU505754B2 (de)
BE (1) BE861259A (de)
CA (1) CA1059405A (de)
CH (1) CH617117A5 (de)
DE (1) DE2754489A1 (de)
DK (1) DK527177A (de)
ES (1) ES464623A1 (de)
FI (1) FI773638A (de)
FR (1) FR2373364A1 (de)
GB (1) GB1556754A (de)
IT (1) IT1091653B (de)
NL (1) NL7712765A (de)
SE (1) SE7714024L (de)
ZA (1) ZA776921B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI60151C (fi) * 1979-06-26 1981-12-10 Tampella Oy Ab Hydraulisk slaganordning
FR2504439A1 (fr) * 1981-04-23 1982-10-29 Mario Musso Materiau demolisseur hydraulique
SE8205029L (sv) * 1981-11-05 1983-05-06 Ingersoll Rand Co Hydrauldriven fram- och atergaende maskin
FI66460C (fi) * 1982-10-08 1984-10-10 Tampella Oy Ab Tryckmediedriven slagapparat
JPS59105383U (ja) * 1982-12-29 1984-07-16 油谷重工株式会社 油圧ブレ−カのバルブ
DE3505732A1 (de) * 1985-02-15 1986-08-28 Mannesmann AG, 4000 Düsseldorf Hydraulisch betriebene schlagvorrichtung
AU602304B2 (en) * 1985-02-25 1990-10-11 Quarry Engineering Developments Pty. Ltd. Concrete and rock breaking apparatus
AU693543B2 (en) * 1989-05-01 1998-07-02 Indeco S.P.A. Method to make independent from piston wear the fluid tight seal of the inlet and outlet ports of fluid in a hydraulic appliance
JPH01161944U (de) * 1988-04-28 1989-11-10
US5064005A (en) * 1990-04-30 1991-11-12 Caterpillar Inc. Impact hammer and control arrangement therefor
CA2048374A1 (en) * 1990-08-06 1992-02-07 Bernard L. Gien Hydraulic hammer
SE503683C2 (sv) * 1994-11-17 1996-07-29 Berema Atlas Copco Ab Hydraulisk brythammare
US6782956B1 (en) 2003-03-07 2004-08-31 Ingersoll-Rand Company Drive system having an inertial valve
US6863134B2 (en) * 2003-03-07 2005-03-08 Ingersoll-Rand Company Rotary tool
FI121139B (fi) * 2004-02-02 2010-07-30 Sandvik Mining & Constr Oy Hydraulivasara ja työkaluholkki
FI123802B (fi) * 2004-09-03 2013-10-31 Sandvik Mining & Constr Oy Rikotuslaite ja menetelmä rikotuslaitteen työkalun voitelemiseksi
EP1717507B1 (de) * 2005-04-27 2010-07-14 Caterpillar Inc. Schmierungsvorrichtung für hydraulisches oder pneumatisches Werkzeug
CN103140329A (zh) 2010-08-19 2013-06-05 卡特彼勒公司 用于破碎工具的润滑系统
US9010493B2 (en) 2012-03-13 2015-04-21 Caterpillar Inc. Lubrication arrangement
US9217341B2 (en) 2013-08-15 2015-12-22 Caterpillar Inc. Lubrication system for tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1431835A (fr) * 1965-01-28 1966-03-18 Montabert Ets Appareil à percussions
US3490549A (en) * 1968-08-13 1970-01-20 Westinghouse Air Brake Co Hydraulic percussive drill
DE2024501C3 (de) * 1970-05-20 1975-07-03 Fried. Krupp Gmbh, 4300 Essen Schlaggerät mit hydraulisch hin- und herbewegtem Arbeitskolben
US3887019A (en) * 1971-05-11 1975-06-03 Af Hydraulics Hydraulic percussive implement
US3955478A (en) * 1973-10-29 1976-05-11 Dresser Industries, Inc. Hydraulically powered percussion drill
GB1440956A (en) * 1973-12-01 1976-06-30 Af Hydraulics Hydraulically-operated devices
FI50941C (fi) * 1974-04-25 1976-09-10 Tampella Oy Ab Paineenalaisen nesteen avulla käytettävä iskulaite.
RO74260A (ro) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune
GB1450972A (en) * 1974-06-11 1976-09-29 Klemm G Percussive tool
FI56430C (fi) * 1975-10-20 1982-08-09 Tampella Oy Ab Slaganordning driven av en tryckvaetska

Also Published As

Publication number Publication date
ES464623A1 (es) 1978-09-01
ZA776921B (en) 1978-09-27
CH617117A5 (de) 1980-05-14
DE2754489A1 (de) 1978-06-15
DK527177A (da) 1978-06-11
JPS5372702A (en) 1978-06-28
AT361416B (de) 1981-03-10
FR2373364A1 (fr) 1978-07-07
CA1059405A (en) 1979-07-31
IT1091653B (it) 1985-07-06
AU505754B2 (en) 1979-11-29
JPS5752199B2 (de) 1982-11-06
FI773638A (fi) 1978-06-11
SE7714024L (sv) 1978-06-11
US4149602A (en) 1979-04-17
AU3072277A (en) 1979-05-24
NL7712765A (nl) 1978-06-13
FR2373364B1 (de) 1982-10-29
ATA854577A (de) 1980-07-15
GB1556754A (en) 1979-11-28

Similar Documents

Publication Publication Date Title
DK156364C (da) Straalings-varmeenhed
BE866864A (fr) Appareil capsulateur
SE7802162L (sv) Vridmomentmetanordning
BE861259A (fr) Appareil de percussion actionne hydrauliquement
NO148429C (no) Sonar-apparat
FR2348714A1 (fr) Appareil de curietherapie
BR7705287A (pt) Compactor de refugo
AR212368A1 (es) Dispositivo hidraulico mejorado
FR2328547A1 (fr) Appareil de percussion hydraulique
BE869983A (fr) Appareil de criblage
BE865976A (fr) Appareil de desodorisation
IT7822347A0 (it) Miscele liquide-cristalline.
BE852892A (fr) Appareil de forage
AT352984B (de) Bohrhammer
BE869968A (nl) Rietbalkeenheid
FR2307122A1 (fr) Dispositif hydraulique de percussion
NL7809399A (nl) Booreenheid.
SE7811473L (sv) Borr
SE7713924L (sv) Konstruktionsaggregat
SE7807885L (sv) Hydraulanordning
NL167498C (nl) Boorinrichting.
SE7813318L (sv) Drivaggregat
SE7802191L (sv) Ljudisolering
SE7808549L (sv) Borr
BE863275A (fr) Appareil de podologie