FR2676953B1 - Appareil hydraulique a percussions. - Google Patents

Appareil hydraulique a percussions.

Info

Publication number
FR2676953B1
FR2676953B1 FR9106693A FR9106693A FR2676953B1 FR 2676953 B1 FR2676953 B1 FR 2676953B1 FR 9106693 A FR9106693 A FR 9106693A FR 9106693 A FR9106693 A FR 9106693A FR 2676953 B1 FR2676953 B1 FR 2676953B1
Authority
FR
France
Prior art keywords
piston
cylinder
tool
upper chamber
pressure
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.)
Expired - Fee Related
Application number
FR9106693A
Other languages
English (en)
Other versions
FR2676953A1 (fr
Inventor
Piras Bernard
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.)
Montabert SAS
Original Assignee
Montabert SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9413413&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2676953(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montabert SAS filed Critical Montabert SAS
Priority to FR9106693A priority Critical patent/FR2676953B1/fr
Priority to ZA923479A priority patent/ZA923479B/xx
Priority to ES92420165T priority patent/ES2077379T3/es
Priority to DK92420165.0T priority patent/DK0516561T3/da
Priority to AT92420165T priority patent/ATE127717T1/de
Priority to EP92420165A priority patent/EP0516561B1/fr
Priority to DE69204747T priority patent/DE69204747T2/de
Priority to CA002069184A priority patent/CA2069184C/fr
Priority to JP4135142A priority patent/JP2515206B2/ja
Priority to US07/889,189 priority patent/US5392865A/en
Priority to AU17287/92A priority patent/AU647623B2/en
Priority to FI922483A priority patent/FI101688B1/fi
Publication of FR2676953A1 publication Critical patent/FR2676953A1/fr
Publication of FR2676953B1 publication Critical patent/FR2676953B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/145—Control devices for the reciprocating piston for hydraulically actuated hammers having an accumulator
FR9106693A 1991-05-30 1991-05-30 Appareil hydraulique a percussions. Expired - Fee Related FR2676953B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR9106693A FR2676953B1 (fr) 1991-05-30 1991-05-30 Appareil hydraulique a percussions.
ZA923479A ZA923479B (en) 1991-05-30 1992-05-13 Hydraulic percussion apparatus
DE69204747T DE69204747T2 (de) 1991-05-30 1992-05-20 Hydraulischer Schlagapparat.
DK92420165.0T DK0516561T3 (da) 1991-05-30 1992-05-20 Hydraulisk perkussionsapparat
AT92420165T ATE127717T1 (de) 1991-05-30 1992-05-20 Hydraulischer schlagapparat.
EP92420165A EP0516561B1 (fr) 1991-05-30 1992-05-20 Appareil hydraulique à percussions
ES92420165T ES2077379T3 (es) 1991-05-30 1992-05-20 Aparato hidraulico de percusion.
CA002069184A CA2069184C (fr) 1991-05-30 1992-05-21 Appareil hydraulique a percussions
JP4135142A JP2515206B2 (ja) 1991-05-30 1992-05-27 殴打装置
US07/889,189 US5392865A (en) 1991-05-30 1992-05-28 Hydraulic percussion apparatus
AU17287/92A AU647623B2 (en) 1991-05-30 1992-05-29 Hydraulic percussion apparatus
FI922483A FI101688B1 (fi) 1991-05-30 1992-05-29 Hydraulinen iskulaite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106693A FR2676953B1 (fr) 1991-05-30 1991-05-30 Appareil hydraulique a percussions.

Publications (2)

Publication Number Publication Date
FR2676953A1 FR2676953A1 (fr) 1992-12-04
FR2676953B1 true FR2676953B1 (fr) 1993-08-20

Family

ID=9413413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9106693A Expired - Fee Related FR2676953B1 (fr) 1991-05-30 1991-05-30 Appareil hydraulique a percussions.

Country Status (12)

Country Link
US (1) US5392865A (fr)
EP (1) EP0516561B1 (fr)
JP (1) JP2515206B2 (fr)
AT (1) ATE127717T1 (fr)
AU (1) AU647623B2 (fr)
CA (1) CA2069184C (fr)
DE (1) DE69204747T2 (fr)
DK (1) DK0516561T3 (fr)
ES (1) ES2077379T3 (fr)
FI (1) FI101688B1 (fr)
FR (1) FR2676953B1 (fr)
ZA (1) ZA923479B (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995016548A1 (fr) * 1993-12-17 1995-06-22 Jarmo Uolevi Leppanen Systeme de chargement d'un accumulateur hydraulique
DE59409798D1 (de) * 1994-02-19 2001-08-16 Klemm Guenter Hydraulischer Schlaghammer
FI104959B (fi) * 1994-06-23 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
DK0833714T3 (da) * 1995-06-21 2001-03-05 Hydropulsor Ab Slagmaskine
FI104960B (fi) * 1995-07-06 2000-05-15 Sandvik Tamrock Oy Hydraulinen iskuvasara
KR100429089B1 (ko) * 1995-07-06 2004-08-09 가부시키가이샤 고마쓰 세이사쿠쇼 유압식 래밍장치
DE19652079C2 (de) * 1996-12-14 1999-02-25 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
WO1999004936A1 (fr) * 1997-07-23 1999-02-04 Idromeccanica Italiana S.R.L. Dispositif a percussion hydraulique
US6764644B2 (en) * 1998-02-18 2004-07-20 Hydropulsor Ab Method of using an impact machine
FI106618B (fi) * 1998-03-30 2001-03-15 Sandvik Tamrock Oy Sovitelma painenestekäyttöisen iskulaitteen, kuten esimerkiksi rikotuslaitteen yhteydessä
FI107891B (fi) * 1998-03-30 2001-10-31 Sandvik Tamrock Oy Painenestekäyttöinen iskulaite
DE19923680B4 (de) * 1999-05-22 2004-02-26 Atlas Copco Construction Tools Gmbh Verfahren zur Ermittlung der Betriebsdauer und des Einsatz-Zustands eines hydraulischen Schlagaggregats, insbesondere Hydraulikhammer, sowie Vorrichtung zur Durchführung des Verfahrens
US6510904B1 (en) 2000-05-26 2003-01-28 Nippon Pneumatic Mfg. Co., Ltd. Protected tool bushing for an impact hammer
FR2811601B1 (fr) * 2000-07-13 2002-10-11 Montabert Ets Appareil hydraulique a percussions
NZ516798A (en) * 2002-07-24 2004-07-30 Bantry Ltd Sonic drilling
DE60333375D1 (de) * 2002-08-09 2010-08-26 Meggitt Training Systems Inc Geregeltes gaszufuhrsystem
FI114290B (fi) * 2003-02-21 2004-09-30 Sandvik Tamrock Oy Ohjausventtiili ja järjestely iskulaitteessa
FI115451B (fi) * 2003-07-07 2005-05-13 Sandvik Tamrock Oy Iskulaite ja menetelmä jännityspulssin muodostamiseksi iskulaitteessa
CA2548404C (fr) * 2003-12-19 2012-03-13 Clark Equipment Company Outil d'impact
JP4200918B2 (ja) * 2004-02-09 2008-12-24 日立工機株式会社 穿孔機
SE527762C2 (sv) * 2004-10-14 2006-05-30 Atlas Copco Rock Drills Ab Slagverk
SE527921C2 (sv) * 2004-10-20 2006-07-11 Atlas Copco Rock Drills Ab Slagverk
SE529615C2 (sv) * 2006-02-20 2007-10-09 Atlas Copco Rock Drills Ab Slagverk och bergborrmaskin samt förfarande för att styra slagkolvens slaglängd
US7607491B2 (en) * 2006-03-15 2009-10-27 Integrated Tool Solutions Llc Jackhammer lift assist
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.
DE102011002058A1 (de) * 2011-04-14 2012-10-18 Böllhoff Verbindungstechnik GmbH Hydraulisch betriebenes Setzgerät mit einem Hydraulikaggregat und ein Fügeverfahren zum Verbinden von mindestens zwei Bauteilen
AT511810B1 (de) * 2011-09-27 2013-03-15 Tmt Bbg Res And Dev Gmbh Schlagwerk für eine hammereinrichtung und verfahren zum offenstellen einer abstichöffnung
DE102012208913A1 (de) * 2012-05-25 2013-11-28 Robert Bosch Gmbh Schlagwerkeinheit
US9151386B2 (en) * 2013-03-15 2015-10-06 Caterpillar Inc. Accumulator membrane for a hydraulic hammer
EP3928927A1 (fr) * 2014-01-30 2021-12-29 Furukawa Rock Drill Co., Ltd. Dispositif de percussion hydraulique
WO2015154830A1 (fr) * 2014-04-11 2015-10-15 Comelz S.P.A. Dispositif de coupe pour des machines destinées à couper des peaux et similaires
FR3027543B1 (fr) * 2014-10-28 2016-12-23 Montabert Roger Appareil a percussions
US20160340849A1 (en) * 2015-05-18 2016-11-24 M-B-W, Inc. Vibration isolator for a pneumatic pole or backfill tamper
US20170157759A1 (en) * 2015-12-08 2017-06-08 Caterpillar Inc. Dust Clearing Tool
US10377028B2 (en) * 2016-03-14 2019-08-13 Caterpillar Inc. Hammer protection system and method
US11207769B2 (en) * 2017-01-12 2021-12-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
JP6757682B2 (ja) * 2017-02-24 2020-09-23 古河ロックドリル株式会社 液圧式打撃装置
FR3094658B1 (fr) * 2019-04-03 2021-03-19 Montabert Roger Appareil à percussions avec régulation automatique de la pression d’alimentation de l’appareil à percussions
KR102317232B1 (ko) * 2020-01-08 2021-10-22 주식회사 현대에버다임 유압 브레이커

Family Cites Families (9)

* 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
US3830463A (en) * 1970-11-09 1974-08-20 Worthington Cei Venturi back pressure controls
US3887019A (en) * 1971-05-11 1975-06-03 Af Hydraulics Hydraulic percussive implement
FI50390C (fi) * 1973-09-14 1976-03-10 Murskauskone Oy Hydraulisesti käytetty iskulaite
GB2100364B (en) * 1981-04-23 1985-01-09 Musso Mario A hydraulic percussive drill
DE3271910D1 (en) * 1982-01-22 1986-08-14 Mauro Vitulano Directional control valve to obtain in a hydraulic appliance the alternative motion of a piston operating to charge and fire a tool, specially suitable for hydraulic hammers
GB2141657A (en) * 1983-05-10 1985-01-03 Panther Equip Ltd Improvements in hydraulically operated hammers
DE3400302A1 (de) * 1984-01-03 1985-08-29 Mannesmann AG, 4000 Düsseldorf Hydraulisch betaetigte schlagvorrichtung
FR2602448B1 (fr) * 1986-08-07 1988-10-21 Montabert Ets Procede de regulation des parametres de percussion du piston de frappe d'un appareil mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
DE69204747T2 (de) 1996-02-22
ATE127717T1 (de) 1995-09-15
EP0516561B1 (fr) 1995-09-13
FI922483A (fi) 1992-12-01
AU647623B2 (en) 1994-03-24
FR2676953A1 (fr) 1992-12-04
FI101688B (fi) 1998-08-14
CA2069184A1 (fr) 1992-12-01
CA2069184C (fr) 1996-02-27
FI101688B1 (fi) 1998-08-14
ZA923479B (en) 1993-01-27
DE69204747D1 (de) 1995-10-19
DK0516561T3 (da) 1996-01-29
JP2515206B2 (ja) 1996-07-10
EP0516561A1 (fr) 1992-12-02
US5392865A (en) 1995-02-28
ES2077379T3 (es) 1995-11-16
AU1728792A (en) 1992-12-03
JPH05146976A (ja) 1993-06-15
FI922483A0 (fi) 1992-05-29

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