FR2531765B1 - Dispositif pour la commande d'un distributeur electro-hydraulique - Google Patents
Dispositif pour la commande d'un distributeur electro-hydrauliqueInfo
- Publication number
- FR2531765B1 FR2531765B1 FR8312527A FR8312527A FR2531765B1 FR 2531765 B1 FR2531765 B1 FR 2531765B1 FR 8312527 A FR8312527 A FR 8312527A FR 8312527 A FR8312527 A FR 8312527A FR 2531765 B1 FR2531765 B1 FR 2531765B1
- Authority
- FR
- France
- Prior art keywords
- electro
- controlling
- hydraulic distributor
- distributor
- 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
Links
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mining & Mineral Resources (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Magnetically Actuated Valves (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823229835 DE3229835A1 (de) | 1982-08-11 | 1982-08-11 | Anordnung zum steuern eines elektro-hydraulischen ventils |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2531765A1 FR2531765A1 (fr) | 1984-02-17 |
FR2531765B1 true FR2531765B1 (fr) | 1987-06-26 |
Family
ID=6170576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8312527A Expired FR2531765B1 (fr) | 1982-08-11 | 1983-07-29 | Dispositif pour la commande d'un distributeur electro-hydraulique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4557293A (fr) |
JP (1) | JPS5958286A (fr) |
AU (1) | AU555065B2 (fr) |
DE (1) | DE3229835A1 (fr) |
FR (1) | FR2531765B1 (fr) |
GB (1) | GB2127942B (fr) |
ZA (1) | ZA835416B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541870A1 (de) * | 1985-11-27 | 1987-06-04 | Ecker Gmbh Maschbau | Hydraulikventil fuer den bergbau |
DE19646611C1 (de) * | 1996-11-12 | 1998-05-28 | Dbt Gmbh | Elektro-hydraulisches Steuerventil |
DE10212092A1 (de) * | 2002-03-19 | 2003-10-09 | Dbt Autom Gmbh | Verfahren und Vorrichtung zum Betrieb eines Elektromagneten an einem eigensicheren Gleichstromkreis |
US6722628B1 (en) * | 2003-02-06 | 2004-04-20 | Sturman Industries, Inc. | Miniature poppet valve assembly |
DE10314867B4 (de) * | 2003-04-01 | 2008-11-13 | Bucyrus Dbt Europe Gmbh | Mehrstufiges Steuerventil insbesondere für den untertägigen Schildausbau und Schildausbau |
DE10347877B4 (de) | 2003-10-10 | 2008-11-27 | Bucyrus Dbt Europe Gmbh | Bergbau-Elektromagnet |
US7472914B2 (en) * | 2005-02-28 | 2009-01-06 | Anderson Brian K | Suspension system |
BRPI0822461A2 (pt) * | 2008-06-23 | 2015-09-29 | Sabaf Spa | queimador de gás para forno ou grill e forno ou grill |
DE112015003344T5 (de) * | 2014-08-25 | 2017-04-06 | Borgwarner Inc. | Elektromagnet mit Verriegelungsunterstützung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1096559A (fr) * | 1953-12-21 | 1955-06-22 | Gen Thermique Procedes Brola | Perfectionnements apportés aux électro-vannes |
US2896588A (en) * | 1956-04-04 | 1959-07-28 | Sanders Associates Inc | Electro-hydraulic servo valve |
DE1128044B (de) * | 1957-08-01 | 1962-04-19 | Binder Magnete K G | Elektrokolbenhubmagnet |
DE2361398B1 (de) * | 1973-12-10 | 1975-03-13 | Danfoss A/S, Nordborg (Daenemark) | Magnetventil mit Federn |
US4008876A (en) * | 1975-06-09 | 1977-02-22 | The Singer Company | Solenoid valve |
DE2923719A1 (de) * | 1979-06-12 | 1980-12-18 | Aloys Lampferhoff Stahlbau Und | Magnetbetaetigtes 3/2-wegesitzventil mit federrueckstellung, insbesondere fuer den hydraulischen grubenausbau |
US4412557A (en) * | 1981-11-25 | 1983-11-01 | Bender Machine Works, Inc. | Valve apparatus for fluid conveying system |
-
1982
- 1982-08-11 DE DE19823229835 patent/DE3229835A1/de active Granted
-
1983
- 1983-07-15 GB GB8319168A patent/GB2127942B/en not_active Expired
- 1983-07-25 ZA ZA835416A patent/ZA835416B/xx unknown
- 1983-07-26 AU AU17310/83A patent/AU555065B2/en not_active Ceased
- 1983-07-29 US US06/518,128 patent/US4557293A/en not_active Expired - Lifetime
- 1983-07-29 FR FR8312527A patent/FR2531765B1/fr not_active Expired
- 1983-08-11 JP JP58147280A patent/JPS5958286A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5958286A (ja) | 1984-04-03 |
FR2531765A1 (fr) | 1984-02-17 |
AU1731083A (en) | 1984-02-16 |
US4557293A (en) | 1985-12-10 |
AU555065B2 (en) | 1986-09-11 |
GB8319168D0 (en) | 1983-08-17 |
DE3229835C2 (fr) | 1987-12-23 |
GB2127942B (en) | 1985-09-11 |
ZA835416B (en) | 1984-03-28 |
DE3229835A1 (de) | 1984-02-16 |
GB2127942A (en) | 1984-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |