EP0767310A3 - Dispositif de manoeuvre hydraulique - Google Patents
Dispositif de manoeuvre hydraulique Download PDFInfo
- Publication number
- EP0767310A3 EP0767310A3 EP96115789A EP96115789A EP0767310A3 EP 0767310 A3 EP0767310 A3 EP 0767310A3 EP 96115789 A EP96115789 A EP 96115789A EP 96115789 A EP96115789 A EP 96115789A EP 0767310 A3 EP0767310 A3 EP 0767310A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- actuating piston
- working chamber
- hydraulic actuator
- control
- 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.)
- Granted
Links
Classifications
-
- 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
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/10—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19537417 | 1995-10-07 | ||
DE19537417A DE19537417C2 (de) | 1995-10-07 | 1995-10-07 | Hydraulischer Stellantrieb |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0767310A2 EP0767310A2 (fr) | 1997-04-09 |
EP0767310A3 true EP0767310A3 (fr) | 1999-09-01 |
EP0767310B1 EP0767310B1 (fr) | 2005-04-20 |
Family
ID=7774293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115789A Expired - Lifetime EP0767310B1 (fr) | 1995-10-07 | 1996-10-02 | Dispositif de manoeuvre hydraulique |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0767310B1 (fr) |
DE (2) | DE19537417C2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3494858B2 (ja) * | 1997-07-29 | 2004-02-09 | 株式会社荏原製作所 | 油圧サーボ装置 |
DE19820102B4 (de) * | 1998-05-06 | 2004-02-05 | Kracht Gmbh | Oszillier-Zylinder |
DE19841855B4 (de) * | 1998-09-14 | 2006-10-26 | Zf Luftfahrttechnik Gmbh | Einzelblatt-Steuerungsvorrichtung für einen Hubschrauberhauptrotor |
DE29818762U1 (de) | 1998-10-21 | 1998-12-24 | Festo AG & Co, 73734 Esslingen | Fluidbetätigte Arbeitsvorrichtung |
CN114215804B (zh) * | 2022-02-22 | 2022-04-29 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种用于驱动弯刀支撑机构的电液伺服系统 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB654415A (en) * | 1947-02-28 | 1951-06-20 | Rene Leduc | Improvements in control systems especially for aircraft |
GB841995A (en) * | 1955-10-31 | 1960-07-20 | Boulton Aircraft Ltd | Improvements in or relating to fluid-pressure servo mechanisms |
US3135164A (en) * | 1959-11-16 | 1964-06-02 | Bosch Arma Corp | Servo mechanism |
US3646849A (en) * | 1970-02-10 | 1972-03-07 | Lucas Industries Ltd | Servomechanism |
DE2207579A1 (de) * | 1972-02-18 | 1973-08-30 | Claas Maschf Gmbh Geb | Anordnung zum steuern von regelbaren hydraulikpumpen |
US3757640A (en) * | 1971-12-01 | 1973-09-11 | Avco Corp | Simplified follower servomechanism |
DE2211994A1 (de) * | 1972-03-09 | 1973-09-13 | Ronald Arthur Foley | Hydraulische schaltvorrichtung |
DE2300161A1 (de) * | 1973-01-03 | 1974-07-11 | Tadashi Saito | Fluid-impulszylinder fuer numerische steuerung |
GB2072886A (en) * | 1980-02-22 | 1981-10-07 | Asea Ab | Servo assembly |
EP0088017A2 (fr) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Dispositif de distribution hydraulique à tiroir |
WO1993019300A1 (fr) * | 1992-03-23 | 1993-09-30 | C.W.F. Hamilton & Co. Limited | Commande a retroaction pour verin hydraulique |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832898C2 (de) * | 1978-07-27 | 1985-12-19 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Irreversibler, hydraulischer Stellantrieb |
-
1995
- 1995-10-07 DE DE19537417A patent/DE19537417C2/de not_active Expired - Fee Related
-
1996
- 1996-10-02 EP EP96115789A patent/EP0767310B1/fr not_active Expired - Lifetime
- 1996-10-02 DE DE59611218T patent/DE59611218D1/de not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB654415A (en) * | 1947-02-28 | 1951-06-20 | Rene Leduc | Improvements in control systems especially for aircraft |
GB841995A (en) * | 1955-10-31 | 1960-07-20 | Boulton Aircraft Ltd | Improvements in or relating to fluid-pressure servo mechanisms |
US3135164A (en) * | 1959-11-16 | 1964-06-02 | Bosch Arma Corp | Servo mechanism |
US3646849A (en) * | 1970-02-10 | 1972-03-07 | Lucas Industries Ltd | Servomechanism |
US3757640A (en) * | 1971-12-01 | 1973-09-11 | Avco Corp | Simplified follower servomechanism |
DE2207579A1 (de) * | 1972-02-18 | 1973-08-30 | Claas Maschf Gmbh Geb | Anordnung zum steuern von regelbaren hydraulikpumpen |
DE2211994A1 (de) * | 1972-03-09 | 1973-09-13 | Ronald Arthur Foley | Hydraulische schaltvorrichtung |
DE2300161A1 (de) * | 1973-01-03 | 1974-07-11 | Tadashi Saito | Fluid-impulszylinder fuer numerische steuerung |
GB2072886A (en) * | 1980-02-22 | 1981-10-07 | Asea Ab | Servo assembly |
EP0088017A2 (fr) * | 1982-02-26 | 1983-09-07 | COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: | Dispositif de distribution hydraulique à tiroir |
WO1993019300A1 (fr) * | 1992-03-23 | 1993-09-30 | C.W.F. Hamilton & Co. Limited | Commande a retroaction pour verin hydraulique |
Also Published As
Publication number | Publication date |
---|---|
DE19537417C2 (de) | 1997-07-24 |
DE19537417A1 (de) | 1997-04-10 |
EP0767310B1 (fr) | 2005-04-20 |
EP0767310A2 (fr) | 1997-04-09 |
DE59611218D1 (de) | 2005-05-25 |
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