FR2639279B1 - Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie - Google Patents
Appareil de percussion hydraulique avec dispositif de frappe en retrait amortieInfo
- Publication number
- FR2639279B1 FR2639279B1 FR8815631A FR8815631A FR2639279B1 FR 2639279 B1 FR2639279 B1 FR 2639279B1 FR 8815631 A FR8815631 A FR 8815631A FR 8815631 A FR8815631 A FR 8815631A FR 2639279 B1 FR2639279 B1 FR 2639279B1
- Authority
- FR
- France
- Prior art keywords
- shock absorbing
- absorbing device
- percussion apparatus
- hydraulic 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.)
- Expired - Fee Related
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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Automation & Control Theory (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8815631A FR2639279B1 (fr) | 1988-11-23 | 1988-11-23 | Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie |
US07/441,458 US5002136A (en) | 1988-11-23 | 1989-11-22 | Damped hammer drill |
AU45374/89A AU622241B2 (en) | 1988-11-23 | 1989-11-22 | Damped hammer drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8815631A FR2639279B1 (fr) | 1988-11-23 | 1988-11-23 | Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2639279A1 FR2639279A1 (fr) | 1990-05-25 |
FR2639279B1 true FR2639279B1 (fr) | 1991-01-04 |
Family
ID=9372404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8815631A Expired - Fee Related FR2639279B1 (fr) | 1988-11-23 | 1988-11-23 | Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie |
Country Status (3)
Country | Link |
---|---|
US (1) | US5002136A (fr) |
AU (1) | AU622241B2 (fr) |
FR (1) | FR2639279B1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4343589C1 (de) * | 1993-12-21 | 1995-04-27 | Klemm Guenter | Fluidbetätigter Schlaghammer |
US5413186A (en) * | 1994-05-13 | 1995-05-09 | Reedrill, Inc. | Reverse percussion device |
FI102202B (fi) | 1997-03-21 | 1998-10-30 | Tamrock Oy | Sovitelma kallioporakoneessa sekä menetelmä kallioporauksen ohjaamisek si |
FI114903B (fi) * | 2001-06-12 | 2005-01-31 | Sandvik Tamrock Oy | Kallioporakone |
US6932166B1 (en) | 2002-12-03 | 2005-08-23 | Paul Kirsch | Pneumatic tool |
CA2515076C (fr) * | 2003-10-14 | 2009-02-03 | Astec Industries, Inc. | Ensemble de purgeage |
SE528035C2 (sv) * | 2004-03-12 | 2006-08-15 | Atlas Copco Constr Tools Ab | Hydraulisk brythammare med smord verktygshylsa |
US7779543B2 (en) * | 2006-09-28 | 2010-08-24 | Eveready Battery Company, Inc. | Razor with moveable center of balance |
SE530571C2 (sv) * | 2006-11-16 | 2008-07-08 | Atlas Copco Rock Drills Ab | Bergborrningsförfarande och bergborrningsmaskin |
CL2008002367A1 (es) * | 2007-08-13 | 2009-01-02 | Russell Mineral Equipment Pty Ltd | Martillo sin retroimpacto accionado neumaticamente que comprende una primera carcasa, una cabeza de cincel y un mecanismo de piston dispuesto en un tubo, con medios de ingreso de aire a baja presion y medios de ingreso de aire a alta presion que permiten el movimiento del piston. |
US7614464B2 (en) * | 2007-09-26 | 2009-11-10 | Doofor Oy | Rock drill machine |
US7681664B2 (en) * | 2008-03-06 | 2010-03-23 | Patterson William N | Internally dampened percussion rock drill |
CA2794667A1 (fr) * | 2010-03-25 | 2011-09-29 | Hadar Magali | Mecanisme force-barrier destine a des appareils vibratoires alternatifs |
KR101327392B1 (ko) * | 2012-06-14 | 2013-11-08 | (주)신우중공업 | 해머 상승 장치 |
SE536758C2 (sv) * | 2012-11-28 | 2014-07-15 | Atlas Copco Rock Drills Ab | Slagverk till en hydraulisk bergborrmaskin, förfarande för drift av ett slagverk och hydraulisk bergborrmaskin inkluderande ett slagverk |
SE537838C2 (sv) | 2014-02-14 | 2015-11-03 | Atlas Copco Rock Drills Ab | Dämpningsanordning för slagverk, slagverk och bergborrmaskin |
FR3120248B1 (fr) * | 2021-03-01 | 2023-02-10 | Montabert Roger | Perforateur hydraulique roto-percutant pourvu d’un piston de butée et d’une chambre de freinage |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3060894A (en) * | 1960-02-29 | 1962-10-30 | Ingersoll Rand Co | Rock drill |
GB1440956A (en) * | 1973-12-01 | 1976-06-30 | Af Hydraulics | Hydraulically-operated devices |
FI751895A (fr) * | 1975-06-26 | 1976-12-27 | Xandor Ag | |
FR2330507A1 (fr) * | 1975-11-04 | 1977-06-03 | Montabert Roger | Machine de percussion |
ZA771338B (en) * | 1977-03-04 | 1978-06-28 | Steel Eng Co Ltd | Hydraulic percussive machines |
SE413748B (sv) * | 1978-10-06 | 1980-06-23 | Atlas Copco Ab | Forfarande for smorjning av en bergborrmaskin och bergborraggregat med en bergborrmaskin smorjd enligt forfarandet |
SE440873B (sv) * | 1981-02-11 | 1985-08-26 | Atlas Copco Ab | Hydrauliskt slagverk med reflexdempare innefattande leckspalter i serie med strypmunstycke |
-
1988
- 1988-11-23 FR FR8815631A patent/FR2639279B1/fr not_active Expired - Fee Related
-
1989
- 1989-11-22 US US07/441,458 patent/US5002136A/en not_active Expired - Fee Related
- 1989-11-22 AU AU45374/89A patent/AU622241B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU622241B2 (en) | 1992-04-02 |
FR2639279A1 (fr) | 1990-05-25 |
AU4537489A (en) | 1990-05-31 |
US5002136A (en) | 1991-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2647870B1 (fr) | Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour | |
FR2639279B1 (fr) | Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie | |
DE69314726D1 (de) | Stossdämpfungseinrichtung | |
DE68913542D1 (de) | Anpralldämpfvorrichtung an leitplankenenden. | |
DE68905707D1 (de) | Fahrradaehnliches trainingsgeraet. | |
FR2562831B1 (fr) | Dispositif de percage a percussion | |
DE69025016D1 (de) | Energieabsorbierende Vorrichtung | |
FR2720314B1 (fr) | Dispositif de préhension et d'amortissement de chocs sur des outils de frappe. | |
FR2571776B1 (fr) | Dispositif de percussion pneumatique reversible | |
FR2630808B1 (fr) | Dispositif de raccordement | |
FR2639860B1 (fr) | Dispositif de marquage par micro-percussion | |
FR2565864B1 (fr) | Dispositif de percage a percussion | |
FR2618706B1 (fr) | Dispositif de percage et rivetage | |
FR2627078B1 (fr) | Dispositif oculaire | |
FR2641921B1 (fr) | Dispositif generateur de sequence pseudo-aleatoire | |
FR2630821B1 (fr) | Dispositif de lancement electrothermique | |
FR2630620B1 (fr) | Dispositif de reprise de grain | |
FR2647131B1 (fr) | Dispositif gravillonneur | |
DE58908340D1 (de) | Konditions-Trainingsgerät. | |
FR2651508B1 (fr) | Dispositif de traitement de pieces par chocs laser. | |
FR2596681B1 (fr) | Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour | |
RO84373A (fr) | Dispositif hydraulique de percussion | |
FR2629162B1 (fr) | Dispositif absorbeur de choc | |
FR2652490B1 (fr) | Dispositif. | |
FR2606161B1 (fr) | Dispositif antivol |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |