FI101688B1 - Hydraulinen iskulaite - Google Patents
Hydraulinen iskulaiteInfo
- Publication number
- FI101688B1 FI101688B1 FI922483A FI922483A FI101688B1 FI 101688 B1 FI101688 B1 FI 101688B1 FI 922483 A FI922483 A FI 922483A FI 922483 A FI922483 A FI 922483A FI 101688 B1 FI101688 B1 FI 101688B1
- Authority
- FI
- Finland
- Prior art keywords
- piston
- cylinder
- tool
- upper chamber
- pressure
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Fish Paste Products (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9106693 | 1991-05-30 | ||
FR9106693A FR2676953B1 (fr) | 1991-05-30 | 1991-05-30 | Appareil hydraulique a percussions. |
Publications (4)
Publication Number | Publication Date |
---|---|
FI922483A0 FI922483A0 (fi) | 1992-05-29 |
FI922483A FI922483A (fi) | 1992-12-01 |
FI101688B FI101688B (fi) | 1998-08-14 |
FI101688B1 true FI101688B1 (fi) | 1998-08-14 |
Family
ID=9413413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI922483A FI101688B1 (fi) | 1991-05-30 | 1992-05-29 | Hydraulinen iskulaite |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5875857A (en) * | 1993-12-17 | 1999-03-02 | Leppaenen; Jarmo Uolevi | Accumulator charging system |
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 |
ES2154341T3 (es) * | 1995-06-21 | 2001-04-01 | Hydropulsor Ab | Maquina de percusion. |
FI104960B (fi) * | 1995-07-06 | 2000-05-15 | Sandvik Tamrock Oy | Hydraulinen iskuvasara |
US6056070A (en) * | 1995-07-06 | 2000-05-02 | Komatsu Ltd. | Hydraulic ramming apparatus |
DE19652079C2 (de) * | 1996-12-14 | 1999-02-25 | Krupp Berco Bautechnik Gmbh | Fluidbetriebenes Schlagwerk |
AU3862797A (en) * | 1997-07-23 | 1999-02-16 | Idromeccanica Italiana S.R.L. | Hydraulic percussion device |
US6764644B2 (en) * | 1998-02-18 | 2004-07-20 | Hydropulsor Ab | Method of using an impact machine |
FI107891B (fi) * | 1998-03-30 | 2001-10-31 | Sandvik Tamrock Oy | Painenestekäyttöinen iskulaite |
FI106618B (fi) * | 1998-03-30 | 2001-03-15 | Sandvik Tamrock Oy | Sovitelma painenestekäyttöisen iskulaitteen, kuten esimerkiksi rikotuslaitteen yhteydessä |
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 |
ES2334440T3 (es) * | 2002-08-09 | 2010-03-10 | Meggitt Training Systems, Inc. | Sistema accionado por gas para simuladores de armas de fuego. |
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 |
CN105916634B (zh) * | 2014-01-30 | 2017-08-25 | 古河凿岩机械有限公司 | 液压式冲击装置 |
EP3129514B1 (fr) * | 2014-04-11 | 2019-01-02 | 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 |
EP3569362B1 (fr) * | 2017-01-12 | 2023-01-11 | Furukawa Rock Drill Co., Ltd. | Dispositif de percussion hydraulique |
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)
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 |
US4474248A (en) * | 1981-04-23 | 1984-10-02 | Giovanni Donadio | Hydraulic demolishing rock drill |
EP0085279B1 (fr) * | 1982-01-22 | 1986-07-09 | Mauro Vitulano | Valve pour commander le mouvement alternatif d'un piston de machine hydraulique à percussion, en particulier pour marteaux hydrauliques |
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 |
-
1991
- 1991-05-30 FR FR9106693A patent/FR2676953B1/fr not_active Expired - Fee Related
-
1992
- 1992-05-13 ZA ZA923479A patent/ZA923479B/xx unknown
- 1992-05-20 DE DE69204747T patent/DE69204747T2/de not_active Expired - Fee Related
- 1992-05-20 AT AT92420165T patent/ATE127717T1/de not_active IP Right Cessation
- 1992-05-20 EP EP92420165A patent/EP0516561B1/fr not_active Expired - Lifetime
- 1992-05-20 DK DK92420165.0T patent/DK0516561T3/da active
- 1992-05-20 ES ES92420165T patent/ES2077379T3/es not_active Expired - Lifetime
- 1992-05-21 CA CA002069184A patent/CA2069184C/fr not_active Expired - Fee Related
- 1992-05-27 JP JP4135142A patent/JP2515206B2/ja not_active Expired - Fee Related
- 1992-05-28 US US07/889,189 patent/US5392865A/en not_active Expired - Lifetime
- 1992-05-29 AU AU17287/92A patent/AU647623B2/en not_active Ceased
- 1992-05-29 FI FI922483A patent/FI101688B1/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2676953A1 (fr) | 1992-12-04 |
ZA923479B (en) | 1993-01-27 |
ES2077379T3 (es) | 1995-11-16 |
JP2515206B2 (ja) | 1996-07-10 |
AU1728792A (en) | 1992-12-03 |
DE69204747T2 (de) | 1996-02-22 |
FI101688B (fi) | 1998-08-14 |
EP0516561B1 (fr) | 1995-09-13 |
FI922483A0 (fi) | 1992-05-29 |
JPH05146976A (ja) | 1993-06-15 |
FI922483A (fi) | 1992-12-01 |
EP0516561A1 (fr) | 1992-12-02 |
DE69204747D1 (de) | 1995-10-19 |
DK0516561T3 (da) | 1996-01-29 |
CA2069184C (fr) | 1996-02-27 |
FR2676953B1 (fr) | 1993-08-20 |
US5392865A (en) | 1995-02-28 |
AU647623B2 (en) | 1994-03-24 |
ATE127717T1 (de) | 1995-09-15 |
CA2069184A1 (fr) | 1992-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI101688B1 (fi) | Hydraulinen iskulaite | |
US4899836A (en) | Hydraulic percussion instrument and method of operating same | |
CA1092941A (fr) | Dispositif a chocs a commande hydraulique | |
KR20090021349A (ko) | 가압된 비압축성 유체에 의해 구동되는 충격장치 | |
NO954971L (no) | Fremgangsmåte for endring av slaget i en slagmaskin drevet av et inkompressibelt trykkfluid og en maskin for utförelse av fremgangsmåten | |
US4450920A (en) | Hydraulic reciprocating machines | |
KR930013499A (ko) | 실린더식 가공장치 | |
SE7504591L (sv) | Slaganordning driven av en tryckvetska. | |
US4068983A (en) | Piston pumps driven by fluid-actuated piston having a constant fluid force against the small area surface | |
AU2001276424B2 (en) | Percussion hydraulic apparatus | |
JP2759497B2 (ja) | 打撃工具 | |
US4287810A (en) | Drive for a pneumatic hammer | |
US4776774A (en) | Hydraulic double-acting hydropneumatic pressure multiplying device | |
US3416354A (en) | Hydraulic vibrating forging hammers and presses | |
JPS5828016Y2 (ja) | 油圧ランマ | |
SU543744A1 (ru) | Гидропневматический двигатель ударного действи | |
CA1072859A (fr) | Machine hydraulique a mouvement alternatif | |
RU2149751C1 (ru) | Гидравлическое устройство ударного действия | |
SU542823A1 (ru) | Гидравлический молоток | |
CA1188291A (fr) | Marteau commande par fluide | |
RU2110394C1 (ru) | Пневматический молоток | |
EP0285435A3 (fr) | Coulisseau pour une presse | |
SE8204316D0 (sv) | Tryckfluidumdriven arbetscylinder | |
SE9302069D0 (sv) | Anordning foer att reglera den axiella roerelsehastigheten hos en staang |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |