EP1176314A3 - Vorrichtung und Verfahren zum Ausgleichen der Kompressibilität bei hydraulischen Antrieben - Google Patents
Vorrichtung und Verfahren zum Ausgleichen der Kompressibilität bei hydraulischen Antrieben Download PDFInfo
- Publication number
- EP1176314A3 EP1176314A3 EP01116889A EP01116889A EP1176314A3 EP 1176314 A3 EP1176314 A3 EP 1176314A3 EP 01116889 A EP01116889 A EP 01116889A EP 01116889 A EP01116889 A EP 01116889A EP 1176314 A3 EP1176314 A3 EP 1176314A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressibility
- compensating
- hydraulic drives
- hydraulic
- drives
- 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
- F15B9/09—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 with electrical control means
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10036646 | 2000-07-26 | ||
DE2000136646 DE10036646A1 (de) | 2000-07-26 | 2000-07-26 | Vorrichtung und Verfahren zum Ausgleichen der Kompressibilität bei hydraulischen Antrieben |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1176314A2 EP1176314A2 (de) | 2002-01-30 |
EP1176314A3 true EP1176314A3 (de) | 2004-01-07 |
EP1176314B1 EP1176314B1 (de) | 2006-02-15 |
Family
ID=7650431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010116889 Expired - Lifetime EP1176314B1 (de) | 2000-07-26 | 2001-07-11 | Vorrichtung und Verfahren zum Ausgleichen der Kompressibilität bei hydraulischen Antrieben |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1176314B1 (de) |
DE (2) | DE10036646A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006002566B4 (de) * | 2006-01-18 | 2014-11-13 | Eurocopter Deutschland Gmbh | Hydraulikanlage |
DE102009027070A1 (de) * | 2009-06-22 | 2010-12-23 | Zf Friedrichshafen Ag | Ansteuerschaltung für einen pneumatischen oder hydraulischen Aktuator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805530A (en) * | 1971-07-29 | 1974-04-23 | Pacific Press & Shear Corp | Compensated series hydraulic system |
US4630523A (en) * | 1980-05-03 | 1986-12-23 | Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. | Electrohydraulic regulating drive |
US4932840A (en) * | 1987-07-28 | 1990-06-12 | Tokyo Keiki Company Ltd. | Control apparatus of variable delivery pump |
DE4228308A1 (de) * | 1992-08-26 | 1994-03-03 | Rexroth Mannesmann Gmbh | Hydraulische Antriebsvorrichtung, insbesondere für eine Werkzeugmaschine |
-
2000
- 2000-07-26 DE DE2000136646 patent/DE10036646A1/de not_active Withdrawn
-
2001
- 2001-07-11 EP EP20010116889 patent/EP1176314B1/de not_active Expired - Lifetime
- 2001-07-11 DE DE50108932T patent/DE50108932D1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805530A (en) * | 1971-07-29 | 1974-04-23 | Pacific Press & Shear Corp | Compensated series hydraulic system |
US4630523A (en) * | 1980-05-03 | 1986-12-23 | Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V. | Electrohydraulic regulating drive |
US4932840A (en) * | 1987-07-28 | 1990-06-12 | Tokyo Keiki Company Ltd. | Control apparatus of variable delivery pump |
DE4228308A1 (de) * | 1992-08-26 | 1994-03-03 | Rexroth Mannesmann Gmbh | Hydraulische Antriebsvorrichtung, insbesondere für eine Werkzeugmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP1176314A2 (de) | 2002-01-30 |
EP1176314B1 (de) | 2006-02-15 |
DE10036646A1 (de) | 2002-02-14 |
DE50108932D1 (de) | 2006-04-20 |
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