DE69110071D1 - Kraftübertragung. - Google Patents
Kraftübertragung.Info
- Publication number
- DE69110071D1 DE69110071D1 DE69110071T DE69110071T DE69110071D1 DE 69110071 D1 DE69110071 D1 DE 69110071D1 DE 69110071 T DE69110071 T DE 69110071T DE 69110071 T DE69110071 T DE 69110071T DE 69110071 D1 DE69110071 D1 DE 69110071D1
- Authority
- DE
- Germany
- Prior art keywords
- power transmission
- transmission
- power
- 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 - Lifetime
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
- 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
-
- 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
- F15B13/0438—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 nozzle-flapper type
-
- 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
- Y10T137/2278—Pressure modulating relays or followers
-
- 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
- Y10T137/2278—Pressure modulating relays or followers
- Y10T137/2409—With counter-balancing pressure feedback to the modulating device
-
- 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
- Y10T137/86582—Pilot-actuated
- Y10T137/8659—Variable orifice-type modulator
- Y10T137/86598—Opposed orifices; interposed modulator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Temperature-Responsive Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/497,394 US5035254A (en) | 1990-03-22 | 1990-03-22 | Power transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69110071D1 true DE69110071D1 (de) | 1995-07-06 |
DE69110071T2 DE69110071T2 (de) | 1996-01-18 |
Family
ID=23976681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69110071T Expired - Lifetime DE69110071T2 (de) | 1990-03-22 | 1991-03-19 | Kraftübertragung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5035254A (de) |
EP (1) | EP0448027B1 (de) |
DE (1) | DE69110071T2 (de) |
ES (1) | ES2073056T3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6623250B2 (en) | 2000-02-17 | 2003-09-23 | Goodrich Pump And Engine Control Systems, Inc. | Fuel metering unit |
US6962485B2 (en) * | 2003-04-14 | 2005-11-08 | Goodrich Pump And Engine Control Systems, Inc. | Constant bypass flow controller for a variable displacement pump |
US6996969B2 (en) * | 2003-09-09 | 2006-02-14 | Goodrich Pump & Engine Control Systems, Inc. | Multi-mode shutdown system for a fuel metering unit |
US20050100447A1 (en) * | 2003-11-11 | 2005-05-12 | Desai Mihir C. | Flow control system for a gas turbine engine |
PL3536980T3 (pl) * | 2018-03-08 | 2023-04-17 | Hamilton Sundstrand Corporation | Korpus zaworu do serwozaworu |
EP3599401B1 (de) * | 2018-07-25 | 2021-12-22 | Hamilton Sundstrand Corporation | Verfahren zum zusammenbau eines drehmomentmotors |
EP3715643B1 (de) * | 2019-03-29 | 2022-03-09 | Hamilton Sundstrand Corporation | Servoventil mit verbesserter abdichtung und verfahren zur herstellung davon |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023782A (en) * | 1959-11-13 | 1962-03-06 | Moog Servocontrols Inc | Mechanical feedback flow control servo valve |
US3323090A (en) * | 1964-06-04 | 1967-05-30 | Obrien D G Inc | Fluid seal for a torque motor |
US3517359A (en) * | 1966-04-12 | 1970-06-23 | Servotronics | Electro-magnetic actuator armature assembly |
FR2573503B1 (fr) * | 1984-11-19 | 1987-05-15 | Gibert Pierre | Servo-valve perfectionnee du type comprenant un moteur couple de commande |
FR2586870B1 (fr) * | 1985-09-04 | 1987-12-18 | Applic Mach Motrices | Moteur couple a potentiometre hydraulique pour servo-distributeur. |
US4741365A (en) * | 1986-08-04 | 1988-05-03 | Mcdonnell Douglas Corporation | Compound pneumatic valve |
-
1990
- 1990-03-22 US US07/497,394 patent/US5035254A/en not_active Expired - Lifetime
-
1991
- 1991-03-19 ES ES91104201T patent/ES2073056T3/es not_active Expired - Lifetime
- 1991-03-19 EP EP91104201A patent/EP0448027B1/de not_active Expired - Lifetime
- 1991-03-19 DE DE69110071T patent/DE69110071T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0448027A1 (de) | 1991-09-25 |
US5035254A (en) | 1991-07-30 |
EP0448027B1 (de) | 1995-05-31 |
ES2073056T3 (es) | 1995-08-01 |
DE69110071T2 (de) | 1996-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |