JPS5372702A - Hydraulic pressure working percussion device - Google Patents

Hydraulic pressure working percussion device

Info

Publication number
JPS5372702A
JPS5372702A JP14522077A JP14522077A JPS5372702A JP S5372702 A JPS5372702 A JP S5372702A JP 14522077 A JP14522077 A JP 14522077A JP 14522077 A JP14522077 A JP 14522077A JP S5372702 A JPS5372702 A JP S5372702A
Authority
JP
Japan
Prior art keywords
hydraulic pressure
pressure working
percussion device
working percussion
hydraulic
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP14522077A
Other languages
English (en)
Other versions
JPS5752199B2 (ja
Inventor
Richiyaado Jieemuzu Deebito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AF Hydraulics Ltd
Original Assignee
AF Hydraulics Ltd
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 Ltd filed Critical AF Hydraulics Ltd
Publication of JPS5372702A publication Critical patent/JPS5372702A/ja
Publication of JPS5752199B2 publication Critical patent/JPS5752199B2/ja
Granted legal-status Critical Current

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)
JP14522077A 1976-12-10 1977-12-05 Hydraulic pressure working percussion device Granted JPS5372702A (en)

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 (2)

Publication Number Publication Date
JPS5372702A true JPS5372702A (en) 1978-06-28
JPS5752199B2 JPS5752199B2 (ja) 1982-11-06

Family

ID=10460530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14522077A Granted JPS5372702A (en) 1976-12-10 1977-12-05 Hydraulic pressure working percussion device

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (19)

* 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
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 (ja) * 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
US6863134B2 (en) * 2003-03-07 2005-03-08 Ingersoll-Rand Company Rotary tool
US6782956B1 (en) 2003-03-07 2004-08-31 Ingersoll-Rand Company Drive system having an inertial valve
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 (en) * 2005-04-27 2010-07-14 Caterpillar Inc. Lubrication system for a hydraulic or pneumatic tool
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
RO74260A (ro) * 1974-04-25 1980-10-30 Oy Tampella Ab,Fi Perforator percutant actionat cu lichid sub presiune
FI50941C (fi) * 1974-04-25 1976-09-10 Tampella Oy Ab Paineenalaisen nesteen avulla käytettävä iskulaite.
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FI773638A (fi) 1978-06-11
FR2373364A1 (fr) 1978-07-07
AU505754B2 (en) 1979-11-29
ES464623A1 (es) 1978-09-01
JPS5752199B2 (ja) 1982-11-06
FR2373364B1 (ja) 1982-10-29
IT1091653B (it) 1985-07-06
CH617117A5 (ja) 1980-05-14
DE2754489A1 (de) 1978-06-15
ATA854577A (de) 1980-07-15
ZA776921B (en) 1978-09-27
CA1059405A (en) 1979-07-31
US4149602A (en) 1979-04-17
BE861259A (fr) 1978-03-16
GB1556754A (en) 1979-11-28
SE7714024L (sv) 1978-06-11
AT361416B (de) 1981-03-10
NL7712765A (nl) 1978-06-13
AU3072277A (en) 1979-05-24
DK527177A (da) 1978-06-11

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