SE334098B - - Google Patents
Info
- Publication number
- SE334098B SE334098B SE02728/67A SE272867A SE334098B SE 334098 B SE334098 B SE 334098B SE 02728/67 A SE02728/67 A SE 02728/67A SE 272867 A SE272867 A SE 272867A SE 334098 B SE334098 B SE 334098B
- Authority
- SE
- Sweden
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
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
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- 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
- F15B13/0436—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
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- 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
- Y10T137/2322—Jet control 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
- 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
- Y10T137/86606—Common to plural valve motor chambers
-
- 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
- Y10T137/86614—Electric
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Servomotors (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53091666A | 1966-03-01 | 1966-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE334098B true SE334098B (en) | 1971-04-05 |
Family
ID=24115508
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11707/70A SE354507B (en) | 1966-03-01 | 1967-02-28 | |
SE02728/67A SE334098B (en) | 1966-03-01 | 1967-02-28 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11707/70A SE354507B (en) | 1966-03-01 | 1967-02-28 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3437101A (en) |
CH (1) | CH462573A (en) |
DE (1) | DE1589430B2 (en) |
FR (1) | FR1511251A (en) |
GB (2) | GB1180946A (en) |
SE (2) | SE354507B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621880A (en) * | 1969-06-13 | 1971-11-23 | Bell Aerospace Corp | Jet pipe servo valve |
US3584649A (en) * | 1969-06-13 | 1971-06-15 | Bell Aerospace Corp | Resiliently deformable interconnection between driven and driving members in servo valve |
US3612103A (en) * | 1969-07-01 | 1971-10-12 | Moog Inc | Deflectable free jetstream-type two-stage servo valve |
US3712339A (en) * | 1970-11-10 | 1973-01-23 | Rexroth G Lohrer Eisenwerk Gmb | Regulating apparatus with throttle gaps |
US4011891A (en) * | 1975-08-06 | 1977-03-15 | Applied Power Inc. | Proportional flow control valve |
US4715788A (en) * | 1982-12-16 | 1987-12-29 | Abex Corporation | Servo control variable displacement pressure compensated pump |
US4922963A (en) * | 1989-02-27 | 1990-05-08 | Hsc Controls Inc. | Hydraulic servovalve |
US5031653A (en) * | 1990-07-12 | 1991-07-16 | Hr Textron Inc. | Differential cylinder pressure gain compensation for single stage servovalve |
US6344702B1 (en) | 2000-06-13 | 2002-02-05 | Hr Textron, Inc. | Simplified torque motor |
US7455074B2 (en) * | 2005-07-28 | 2008-11-25 | Honeywell International Inc. | Latchable electrohydraulic servovalve |
EP2889491B1 (en) * | 2013-12-24 | 2018-06-06 | Goodrich Actuation Systems SAS | Servo valves |
EP3454460B1 (en) * | 2017-09-08 | 2021-04-21 | Hamilton Sundstrand Corporation | Pole piece for a torque motor |
EP3660334B1 (en) * | 2018-11-27 | 2023-09-20 | Hamilton Sundstrand Corporation | Torque motor assembly |
FR3108153B1 (en) * | 2020-03-13 | 2022-04-08 | Safran Aerosystems Hydraulics | Servovalve with linear actuator and mechanical feedback |
CN113984277B (en) * | 2021-11-29 | 2024-04-09 | 黄山市万邦电子科技有限公司 | Automatic detection system for electric torque wrench |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2981273A (en) * | 1958-06-24 | 1961-04-25 | Gpe Controls Inc | Electro-hydraulic control device |
US3019805A (en) * | 1960-09-06 | 1962-02-06 | William F Stoesser | Electro-hydraulic servo valve |
US3205782A (en) * | 1962-05-28 | 1965-09-14 | Sperry Rand Corp | Power transmission |
-
1966
- 1966-03-01 US US530916A patent/US3437101A/en not_active Expired - Lifetime
-
1967
- 1967-01-31 GB GB44296/69A patent/GB1180946A/en not_active Expired
- 1967-01-31 GB GB4757/67A patent/GB1180945A/en not_active Expired
- 1967-02-10 FR FR94580A patent/FR1511251A/en not_active Expired
- 1967-02-23 CH CH264767A patent/CH462573A/en not_active IP Right Cessation
- 1967-02-28 SE SE11707/70A patent/SE354507B/xx unknown
- 1967-02-28 SE SE02728/67A patent/SE334098B/xx unknown
- 1967-03-01 DE DE19671589430 patent/DE1589430B2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1180946A (en) | 1970-02-11 |
SE354507B (en) | 1973-03-12 |
CH462573A (en) | 1968-09-15 |
GB1180945A (en) | 1970-02-11 |
DE1589430B2 (en) | 1971-09-02 |
FR1511251A (en) | 1968-01-26 |
DE1589430A1 (en) | 1970-09-17 |
US3437101A (en) | 1969-04-08 |