CH556974A - Hydraulisches betaetigungsorgan mit vorsteuerventil. - Google Patents
Hydraulisches betaetigungsorgan mit vorsteuerventil.Info
- Publication number
- CH556974A CH556974A CH928673A CH928673A CH556974A CH 556974 A CH556974 A CH 556974A CH 928673 A CH928673 A CH 928673A CH 928673 A CH928673 A CH 928673A CH 556974 A CH556974 A CH 556974A
- Authority
- CH
- Switzerland
- Prior art keywords
- control valve
- hydraulic actuator
- actuator
- hydraulic
- valve
- Prior art date
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
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0436—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the steerable jet type
-
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH928673A CH556974A (de) | 1973-06-26 | 1973-06-26 | Hydraulisches betaetigungsorgan mit vorsteuerventil. |
DE19742428287 DE2428287C2 (de) | 1973-06-26 | 1974-06-12 | Vorgesteuertes hydraulisches Wegeventil |
NL7407938A NL7407938A (de) | 1973-06-26 | 1974-06-13 | |
AT499174A AT334704B (de) | 1973-06-26 | 1974-06-17 | Hydraulisches betatigungsorgan mit vorsteuerventil |
SE7408073A SE410031B (sv) | 1973-06-26 | 1974-06-19 | Hydrauliskt manoverorgan med forstyrningsventil |
IT2435174A IT1015344B (it) | 1973-06-26 | 1974-06-24 | Organo di comando idraulico con valvola pilota |
FR7422036A FR2235300B1 (de) | 1973-06-26 | 1974-06-25 | |
GB2805474A GB1470818A (en) | 1973-06-26 | 1974-06-25 | Hydraulic actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH928673A CH556974A (de) | 1973-06-26 | 1973-06-26 | Hydraulisches betaetigungsorgan mit vorsteuerventil. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH556974A true CH556974A (de) | 1974-12-13 |
Family
ID=4350337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH928673A CH556974A (de) | 1973-06-26 | 1973-06-26 | Hydraulisches betaetigungsorgan mit vorsteuerventil. |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT334704B (de) |
CH (1) | CH556974A (de) |
DE (1) | DE2428287C2 (de) |
FR (1) | FR2235300B1 (de) |
GB (1) | GB1470818A (de) |
IT (1) | IT1015344B (de) |
NL (1) | NL7407938A (de) |
SE (1) | SE410031B (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3020918A1 (de) * | 1980-06-03 | 1981-12-10 | Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen | Vorgesteuerte vorrichtung zur lastunabhaengigen volumenstromregelung |
DE3234988A1 (de) * | 1981-09-26 | 1983-04-14 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Elektro-hydraulisch vorgesteuertes drosselventil |
US4535966A (en) * | 1981-09-26 | 1985-08-20 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Throttle valve |
WO1986004963A1 (en) * | 1985-02-23 | 1986-08-28 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Proportional valve with variable pre-loading of the balance spring non-proportionally to the load pressure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1334999A (fr) * | 1962-06-07 | 1963-08-16 | Rech Etudes Prod | Dispositif de servo-commande hydraulique et son application à une commande de direction d'un avion |
US3339572A (en) * | 1965-01-25 | 1967-09-05 | Carroll G Gordon | Electro-hydraulic servo valve |
US3464318A (en) * | 1966-06-03 | 1969-09-02 | Moog Inc | Servomechanism providing static load error washout |
-
1973
- 1973-06-26 CH CH928673A patent/CH556974A/de not_active IP Right Cessation
-
1974
- 1974-06-12 DE DE19742428287 patent/DE2428287C2/de not_active Expired
- 1974-06-13 NL NL7407938A patent/NL7407938A/xx not_active Application Discontinuation
- 1974-06-17 AT AT499174A patent/AT334704B/de not_active IP Right Cessation
- 1974-06-19 SE SE7408073A patent/SE410031B/xx not_active IP Right Cessation
- 1974-06-24 IT IT2435174A patent/IT1015344B/it active
- 1974-06-25 GB GB2805474A patent/GB1470818A/en not_active Expired
- 1974-06-25 FR FR7422036A patent/FR2235300B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7408073L (de) | 1974-12-27 |
DE2428287C2 (de) | 1986-06-12 |
NL7407938A (de) | 1974-12-30 |
FR2235300B1 (de) | 1979-04-20 |
IT1015344B (it) | 1977-05-10 |
AT334704B (de) | 1976-02-10 |
ATA499174A (de) | 1976-05-15 |
FR2235300A1 (de) | 1975-01-24 |
GB1470818A (en) | 1977-04-21 |
SE410031B (sv) | 1979-09-17 |
DE2428287A1 (de) | 1975-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO741540L (no) | Strømningsreguleringsventil. | |
NL159765B (nl) | Vlinderklepafsluiter. | |
NL7413477A (nl) | Vlinderklep. | |
NL171922C (nl) | Regelafsluiter. | |
NL145936B (nl) | Vlinderklepafsluiter. | |
ES203891Y (es) | Una valvula de control de flujo. | |
SE393166B (sv) | Hydrauliskt reglerventilaggregat | |
IT1017293B (it) | Valvola idraulica e.o pneumatica | |
CH550351A (de) | Absperrventil mit servokolben. | |
IT1004940B (it) | Sistema di controllo a valvola idraulica | |
NL171833B (nl) | Magneetklep. | |
BR7403346A (pt) | Mecanismo acionador de valvula | |
AR201320A1 (es) | Valvula para el control de fluidos | |
NO138227C (no) | Hydraulisk aktuator. | |
CH557249A (de) | Anhaengersteuerventil. | |
SE390558B (sv) | Hydraulisk reglerventil | |
BR7400766D0 (pt) | Atuador de valvula | |
DE2343573A1 (de) | Hydraulik-steuerventil | |
CH556974A (de) | Hydraulisches betaetigungsorgan mit vorsteuerventil. | |
CH550332A (de) | Hydraulisches schaltventil. | |
NL161561B (nl) | Meerwegafsluiter. | |
IT979634B (it) | Valvola idraulica di controllo | |
CH552762A (de) | Elektromagnetisches hydraulikventil. | |
ES203073Y (es) | Valvula de mando de presion. | |
DK143207C (da) | Hydraulisk drejegliderventil for servomotorsystemer,isaer styresystemer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |