WO2011006461A3 - Hydraulische schaltung für den strebausbau - Google Patents
Hydraulische schaltung für den strebausbau Download PDFInfo
- Publication number
- WO2011006461A3 WO2011006461A3 PCT/DE2010/000685 DE2010000685W WO2011006461A3 WO 2011006461 A3 WO2011006461 A3 WO 2011006461A3 DE 2010000685 W DE2010000685 W DE 2010000685W WO 2011006461 A3 WO2011006461 A3 WO 2011006461A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- shield control
- deviation
- hydraulic circuit
- control valve
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 2
- 238000012806 monitoring device Methods 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/18—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices of advancing mechanisms
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Earth Drilling (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/382,207 US8960807B2 (en) | 2009-07-16 | 2010-06-18 | Hydraulic circuit for longwall mining |
CN201080005407.3A CN102713149B (zh) | 2009-07-16 | 2010-06-18 | 用于工作面支架的液压回路 |
DE201011002945 DE112010002945A5 (de) | 2009-07-16 | 2010-06-18 | Hydraulische Schaltung für den Strebausbau |
AU2010272979A AU2010272979B2 (en) | 2009-07-16 | 2010-06-18 | Hydraulic circuit for longwall mining |
US13/420,891 US8876218B2 (en) | 2009-07-16 | 2012-03-15 | Hydraulic circuit for longwall support |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009033572.2 | 2009-07-16 | ||
DE102009033572 | 2009-07-16 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/382,207 A-371-Of-International US8960807B2 (en) | 2009-07-16 | 2010-06-18 | Hydraulic circuit for longwall mining |
US13/420,891 Continuation-In-Part US8876218B2 (en) | 2009-07-16 | 2012-03-15 | Hydraulic circuit for longwall support |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011006461A2 WO2011006461A2 (de) | 2011-01-20 |
WO2011006461A3 true WO2011006461A3 (de) | 2012-04-19 |
Family
ID=43303873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/000685 WO2011006461A2 (de) | 2009-07-16 | 2010-06-18 | Hydraulische schaltung für den strebausbau |
Country Status (4)
Country | Link |
---|---|
US (1) | US8960807B2 (de) |
CN (1) | CN102713149B (de) |
DE (1) | DE112010002945A5 (de) |
WO (1) | WO2011006461A2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8876218B2 (en) | 2009-07-16 | 2014-11-04 | Tiefenbach Control Systems Gmbh | Hydraulic circuit for longwall support |
WO2011006461A2 (de) | 2009-07-16 | 2011-01-20 | Tiefenbach Control Systems Gmbh | Hydraulische schaltung für den strebausbau |
WO2013120474A2 (de) | 2012-02-18 | 2013-08-22 | Tiefenbach Control Systems Gmbh | Hydraulische schaffung für den strebausbau |
RU2691793C2 (ru) * | 2014-08-28 | 2019-06-18 | ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи | Мониторинг крепления кровли в системе сплошной разработки |
GB2540368A (en) * | 2015-07-14 | 2017-01-18 | Ge Oil & Gas Uk Ltd | Fail-safe hydraulic circuit |
CN105386784A (zh) * | 2015-12-07 | 2016-03-09 | 太原科技大学 | 一种液压支架供液回路及控制方法 |
CN108061068B (zh) * | 2018-01-08 | 2024-04-23 | 中国铁建重工集团股份有限公司 | 双护盾tbm快速复位液压系统及掘进装备 |
GB2581983B (en) * | 2019-03-06 | 2021-07-21 | Caterpillar Global Mining Gmbh | Method and device for monitoring operation of a mining machine unit |
CN109931107B (zh) * | 2019-03-14 | 2020-05-19 | 中国矿业大学 | 一种液压支架与采煤机截割部干涉保护装置与方法 |
DE102019209091A1 (de) * | 2019-06-24 | 2020-12-24 | Festo Se & Co. Kg | Verfahren zum Betreiben eines Fluidsystems, Fluidsystem und Computerprogrammprodukt |
CN111215408B (zh) * | 2020-03-06 | 2020-11-10 | 山东名邦食品股份有限公司 | 一种新风系统管道清理机器人装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060556A (en) * | 1988-12-01 | 1991-10-29 | Gewerkschaft Eisenhutte Westfalia Gmbh | Arrangement for emergency operation of hydraulic appliance in an electro-hydraulically controlled mineral mining installation |
DE19842460A1 (de) * | 1997-09-20 | 1999-03-25 | Joy Mm Delaware Inc Wilmington | Dachstützenanordnung |
DE10207698A1 (de) * | 2001-02-24 | 2002-10-24 | Tiefenbach Bergbautechnik Gmbh | Strebsteuerung für den Strebausbau |
US20040258487A1 (en) * | 2003-06-23 | 2004-12-23 | Dbt Gmbh | Hydraulic shield support |
DE102006055393A1 (de) * | 2006-05-05 | 2007-11-08 | Robert Bosch Gmbh | Ventil und hydraulische Steueranordnung |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1458672B1 (de) | 1951-01-28 | 1970-02-26 | Becorit Grubenausbau Gmbh | Steuerung für einen wandernden hydraulischen Strebausbau |
DE1255613B (de) | 1963-04-22 | 1967-12-07 | Dowty Mining Equipment Ltd | Wandernder Strebausbau |
DE1483906A1 (de) | 1966-09-10 | 1970-07-23 | Konrad Grebe | Wandernder Strebausbau |
DE1960807C3 (de) * | 1969-12-04 | 1979-02-01 | Hippel Geb. Weiss, Sophie Von, 7771 Oberstenweiler | Schildausbaugestell |
US3724329A (en) | 1970-09-02 | 1973-04-03 | K Grebe | Control for self-advancing hydraulic roof supports for longwall faces in mines |
GB1571503A (en) | 1976-01-24 | 1980-07-16 | Dowty Mining Equipment Ltd | Longwall mining apparatus |
GB1576317A (en) * | 1976-08-20 | 1980-10-08 | Dobson Park Ind | Control of self-advancing mine roof supports |
DE2838374B1 (de) | 1978-09-02 | 1980-01-10 | Hemscheidt Maschf Hermann | Nachbarsteuerung fuer hydraulische Schreitausbaugestelle |
DE3128279A1 (de) | 1981-07-17 | 1983-02-03 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Nachsetzsteuerung fuer einen hydraulischen stempelausbau sowie hydraulisch ansteuerbares rueckschlagventil |
FR2614068A1 (fr) * | 1987-04-16 | 1988-10-21 | Charbonnages De France | Procede et dispositif de pilotage de la trajectoire d'un tunnelier a bouclier |
DE3804848A1 (de) | 1988-02-17 | 1989-08-31 | Steinbrueck Peter | Steuergeraet fuer aufblasbare sitzeinlagen |
DE4243289C1 (de) * | 1992-12-21 | 1994-02-17 | Hemscheidt Maschf Hermann | Steuergerät für ein hydraulisches Schreitausbaugestell |
US6957166B1 (en) * | 1998-04-30 | 2005-10-18 | The United States Of America As Represented By The Department Of Health And Human Services | Method and apparatus for load rate monitoring |
US20040258847A1 (en) * | 2002-12-02 | 2004-12-23 | Shipley Company, L.L.C. | Method of measuring component loss |
PL202250B1 (pl) * | 2003-05-08 | 2009-06-30 | Dbt Gmbh | Zawór hydrauliczny, zwłaszcza zawór zwrotny i podpora hydrauliczna, zwłaszcza stojak obudowy górniczej |
DE102004017712B4 (de) | 2003-05-14 | 2019-05-09 | Tiefenbach Control Systems Gmbh | Hydrauliksteuerung für den Strebausbau |
RU2337243C2 (ru) | 2003-11-29 | 2008-10-27 | Тифенбах Контрол Системс Гмбх | Гидравлическая схема для крепи лавы |
JP4114684B2 (ja) | 2005-08-11 | 2008-07-09 | コベルコ建機株式会社 | 油圧シリンダの制御装置及びこれを備えた作業機械 |
DE102006059040A1 (de) * | 2006-12-14 | 2008-06-19 | Voss, Wolfgang | Vorrichtung zur Druckerhöhung in Zylindern mit Schalteinrichtung |
CN201137501Y (zh) * | 2007-09-15 | 2008-10-22 | 贺全智 | 手动式邻架互控液压支架的控制线路 |
WO2011006461A2 (de) | 2009-07-16 | 2011-01-20 | Tiefenbach Control Systems Gmbh | Hydraulische schaltung für den strebausbau |
-
2010
- 2010-06-18 WO PCT/DE2010/000685 patent/WO2011006461A2/de active Application Filing
- 2010-06-18 DE DE201011002945 patent/DE112010002945A5/de active Granted
- 2010-06-18 US US13/382,207 patent/US8960807B2/en active Active
- 2010-06-18 CN CN201080005407.3A patent/CN102713149B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060556A (en) * | 1988-12-01 | 1991-10-29 | Gewerkschaft Eisenhutte Westfalia Gmbh | Arrangement for emergency operation of hydraulic appliance in an electro-hydraulically controlled mineral mining installation |
DE19842460A1 (de) * | 1997-09-20 | 1999-03-25 | Joy Mm Delaware Inc Wilmington | Dachstützenanordnung |
DE10207698A1 (de) * | 2001-02-24 | 2002-10-24 | Tiefenbach Bergbautechnik Gmbh | Strebsteuerung für den Strebausbau |
US20040258487A1 (en) * | 2003-06-23 | 2004-12-23 | Dbt Gmbh | Hydraulic shield support |
DE102006055393A1 (de) * | 2006-05-05 | 2007-11-08 | Robert Bosch Gmbh | Ventil und hydraulische Steueranordnung |
Also Published As
Publication number | Publication date |
---|---|
WO2011006461A2 (de) | 2011-01-20 |
DE112010002945A5 (de) | 2012-10-25 |
CN102713149A (zh) | 2012-10-03 |
US8960807B2 (en) | 2015-02-24 |
US20120104829A1 (en) | 2012-05-03 |
CN102713149B (zh) | 2015-04-01 |
AU2010272979A1 (en) | 2011-07-14 |
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