FI83256C - Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. - Google Patents
Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. Download PDFInfo
- Publication number
- FI83256C FI83256C FI883528A FI883528A FI83256C FI 83256 C FI83256 C FI 83256C FI 883528 A FI883528 A FI 883528A FI 883528 A FI883528 A FI 883528A FI 83256 C FI83256 C FI 83256C
- Authority
- FI
- Finland
- Prior art keywords
- actuator
- valves
- pressure medium
- valve
- operating
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/003—Systems with load-holding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50545—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using braking valves to maintain a back pressure
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883528A FI83256C (fi) | 1988-07-27 | 1988-07-27 | Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. |
GB8916311A GB2224081B (en) | 1988-07-27 | 1989-07-17 | An arrangement for operating hydraulic actuating means in a rock drilling boom and the like boom construction |
CA000605993A CA1331126C (en) | 1988-07-27 | 1989-07-18 | Arrangement for operating hydraulic actuating means in a rock drilling boom and the like boom construction |
ZA895494A ZA895494B (en) | 1988-07-27 | 1989-07-19 | An arrangement for operating hydraulic actuating means in a rock drilling boom and the like boom construction |
AU38289/89A AU615088B2 (en) | 1988-07-27 | 1989-07-20 | An arrangement for operating hydraulic actuating means in a rock drilling boom and the like boom construction |
DE3924469A DE3924469A1 (de) | 1988-07-27 | 1989-07-24 | Anordnung zur betaetigung hydraulischer bedienungsgeraete eines gesteinsbohrarms oder einer aehnlichen bohrarmkonstruktion |
IT8921291A IT1235268B (it) | 1988-07-27 | 1989-07-25 | Dispositivo per il funzionamento di mezzi idraulici di azionamento in un braccio per perforazione di rocce e simili costruzioni di braccio. |
JP1190699A JPH02217586A (ja) | 1988-07-27 | 1989-07-25 | 油圧作動手段の運転装置 |
FR898910052A FR2634817B1 (fr) | 1988-07-27 | 1989-07-26 | Dispositif pour commander des moyens hydrauliques d'actionnement dans une fleche de forage de roche et une structure de fleche analogue |
CH2792/89A CH680813A5 (enrdf_load_stackoverflow) | 1988-07-27 | 1989-07-26 | |
AT0179889A AT393870B (de) | 1988-07-27 | 1989-07-26 | Anordnung zur betaetigung hydraulischer bedienungsgeraete eines gesteinsbohrarms oder einer aehnlichen bohrarmkonstruktion |
NO893044A NO178837C (no) | 1988-07-27 | 1989-07-26 | Anordning for drift av hydrauliske drivanordninger i en fjellborebom eller lignende bomkonstruksjon |
SE8902602A SE469570B (sv) | 1988-07-27 | 1989-07-26 | Anordning foer drift av hydrauliska drivanordningar i en bergborrningsbom eller en dylik bomkonstruktion |
CN89106123A CN1039870A (zh) | 1988-07-27 | 1989-07-27 | 岩石钻臂及类似类的臂式结构中的液压传动装置的操作装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883528A FI83256C (fi) | 1988-07-27 | 1988-07-27 | Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. |
FI883528 | 1988-07-27 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI883528A0 FI883528A0 (fi) | 1988-07-27 |
FI883528A7 FI883528A7 (fi) | 1990-01-28 |
FI83256B FI83256B (fi) | 1991-02-28 |
FI83256C true FI83256C (fi) | 1991-06-10 |
Family
ID=8526868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI883528A FI83256C (fi) | 1988-07-27 | 1988-07-27 | Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. |
Country Status (14)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4118822A1 (de) * | 1991-06-07 | 1992-12-10 | Rexroth Mannesmann Gmbh | Steuereinrichtung zur zu- und abfuehrung von arbeitsfluessigkeit bei einem hydraulischen arbeitsraum |
DE4436548C2 (de) * | 1994-10-13 | 2000-12-21 | Mannesmann Rexroth Ag | Ventilanordnung zur Betätigung eines hydraulischen Verbrauchers |
KR100474259B1 (ko) * | 1996-11-26 | 2005-06-20 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 건설기계의작업장치용실린더를위한유압장치 |
DE102007049604B4 (de) * | 2007-10-16 | 2014-08-21 | Marco Systemanalyse Und Entwicklung Gmbh | Ventilanordnung |
EP2341253B8 (en) * | 2010-01-05 | 2013-10-16 | Nem S.R.L. | Device for piloting by means of a substantially incompressible fluid |
IT202100021647A1 (it) * | 2021-08-10 | 2023-02-10 | Omt Group S P A | Dispositivo fluidodinamico di controllo, per attuatori a doppio effetto |
CN115143150B (zh) * | 2022-06-24 | 2024-11-15 | 中铁工程装备集团有限公司 | 一种钻机控制系统及锚杆钻机 |
IT202300001707A1 (it) | 2023-02-02 | 2024-08-02 | Omt Group S P A | Dispositivo fluidodinamico perfezionato per il controllo di attuatori a doppio effetto |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT303647B (de) * | 1970-06-23 | 1972-12-11 | Boehler & Co Ag Geb | Bohrstütze |
FR2459895A1 (fr) * | 1979-06-25 | 1981-01-16 | Secoma | Dispositif d'alimentation et de commande a distance pour une pluralite de recepteurs hydrauliques disposes sur un meme engin |
GB2094444B (en) * | 1980-10-17 | 1984-07-18 | Caterpillar Tractor Co | Valve actuator with hydraulic latching |
DE3044144A1 (de) * | 1980-11-24 | 1982-09-09 | Linde Ag, 6200 Wiesbaden | Hydrostatisches antriebssystem mit einer einstellbaren pumpe und mehreren verbrauchern |
FI79884C (fi) * | 1988-06-03 | 1990-03-12 | Tampella Oy Ab | Foerfarande och anordning foer borrning av ett haol i berg. |
-
1988
- 1988-07-27 FI FI883528A patent/FI83256C/fi not_active IP Right Cessation
-
1989
- 1989-07-17 GB GB8916311A patent/GB2224081B/en not_active Expired - Lifetime
- 1989-07-18 CA CA000605993A patent/CA1331126C/en not_active Expired - Fee Related
- 1989-07-19 ZA ZA895494A patent/ZA895494B/xx unknown
- 1989-07-20 AU AU38289/89A patent/AU615088B2/en not_active Ceased
- 1989-07-24 DE DE3924469A patent/DE3924469A1/de not_active Withdrawn
- 1989-07-25 JP JP1190699A patent/JPH02217586A/ja active Pending
- 1989-07-25 IT IT8921291A patent/IT1235268B/it active
- 1989-07-26 SE SE8902602A patent/SE469570B/sv not_active IP Right Cessation
- 1989-07-26 CH CH2792/89A patent/CH680813A5/de not_active IP Right Cessation
- 1989-07-26 AT AT0179889A patent/AT393870B/de not_active IP Right Cessation
- 1989-07-26 NO NO893044A patent/NO178837C/no unknown
- 1989-07-26 FR FR898910052A patent/FR2634817B1/fr not_active Expired - Lifetime
- 1989-07-27 CN CN89106123A patent/CN1039870A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
FI883528A0 (fi) | 1988-07-27 |
FI83256B (fi) | 1991-02-28 |
CN1039870A (zh) | 1990-02-21 |
FR2634817A1 (fr) | 1990-02-02 |
FR2634817B1 (fr) | 1992-06-19 |
GB2224081B (en) | 1992-09-16 |
CH680813A5 (enrdf_load_stackoverflow) | 1992-11-13 |
ZA895494B (en) | 1990-04-25 |
SE8902602D0 (sv) | 1989-07-26 |
IT8921291A0 (it) | 1989-07-25 |
SE8902602L (sv) | 1990-01-28 |
CA1331126C (en) | 1994-08-02 |
GB2224081A (en) | 1990-04-25 |
NO893044D0 (no) | 1989-07-26 |
NO178837C (no) | 1996-06-12 |
AU615088B2 (en) | 1991-09-19 |
ATA179889A (de) | 1991-06-15 |
GB8916311D0 (en) | 1989-08-31 |
FI883528A7 (fi) | 1990-01-28 |
JPH02217586A (ja) | 1990-08-30 |
NO178837B (no) | 1996-03-04 |
NO893044L (no) | 1990-01-29 |
DE3924469A1 (de) | 1990-02-01 |
IT1235268B (it) | 1992-06-26 |
AT393870B (de) | 1991-12-27 |
SE469570B (sv) | 1993-07-26 |
AU3828989A (en) | 1990-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7487707B2 (en) | Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve | |
US5245826A (en) | Vibration suppression apparatus for hydraulic system with improved accumulator filing circuit | |
US5806313A (en) | Conduit arrangement for a construction machine | |
US20100083651A1 (en) | Circuit for controlling a double-action hydraulic drive cylinder | |
CN107850056A (zh) | 径向活塞泵组件及其在液压回路中的应用 | |
FI83256C (fi) | Anordning foer anvaendning av hydrauliska manoeveranordningar i en bergborrsbom. | |
FI93571B (fi) | Sovitelma kallionporauslaitteessa | |
SK284489B6 (sk) | Ventilový systém | |
US20170073931A1 (en) | Work Machine | |
JP3929411B2 (ja) | 一体構造本体を有するマルチプル油圧スプールバルブアセンブリ | |
CN101387310A (zh) | 带有压力补偿的方向滑阀和再生分流阀的液压阀组件 | |
US11078646B2 (en) | Shovel and control valve for shovel | |
ITTO930970A1 (it) | Circuito idraulico di comando per organi di lavoro di macchine movimento terra | |
FI122922B (fi) | Menetelmä erityisesti työkoneen yhteydessä olevaa nostopuomistoa käyttävässä ja ohjaavassa paineväliainejärjestelmässä | |
CA2342661A1 (en) | Hydraulic boom control | |
FI85614C (fi) | Bergborrningsanordning. | |
GB2315102A (en) | Hydraulic system for power loaders | |
JPH0341706B2 (enrdf_load_stackoverflow) | ||
US5755260A (en) | Mono-block control valve with regeneration conduit | |
KR102503136B1 (ko) | 유체압 제어 장치 | |
EP4600500A1 (en) | Fluid pressure control device | |
JP2545176Y2 (ja) | 複合制御弁 | |
JP3068643B2 (ja) | 再生用油圧作業回路 | |
SU1206223A1 (ru) | Гидропривод стрелового самоходного крана | |
KR101100263B1 (ko) | 가변용량형 액압기계의 제어장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: OY TAMPELLA AB |