CH373204A - Primary and secondary two-stage hydraulic distributor - Google Patents
Primary and secondary two-stage hydraulic distributorInfo
- Publication number
- CH373204A CH373204A CH247361A CH247361A CH373204A CH 373204 A CH373204 A CH 373204A CH 247361 A CH247361 A CH 247361A CH 247361 A CH247361 A CH 247361A CH 373204 A CH373204 A CH 373204A
- Authority
- CH
- Switzerland
- Prior art keywords
- primary
- hydraulic distributor
- stage hydraulic
- stage
- distributor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
- F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap
-
- 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
- Y10T137/8593—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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Magnetically Actuated Valves (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR820125A FR1258366A (en) | 1960-03-02 | 1960-03-02 | primary stage with vane and torsion tube for two-stage hydraulic distributor |
FR852924A FR80411E (en) | 1960-03-02 | 1961-02-16 | primary stage with vane and torsion tube for two-stage hydraulic distributor |
Publications (1)
Publication Number | Publication Date |
---|---|
CH373204A true CH373204A (en) | 1963-11-15 |
Family
ID=26185146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH247361A CH373204A (en) | 1960-03-02 | 1961-03-01 | Primary and secondary two-stage hydraulic distributor |
Country Status (5)
Country | Link |
---|---|
US (1) | US3054416A (en) |
CH (1) | CH373204A (en) |
DE (1) | DE1156283B (en) |
FR (2) | FR1258366A (en) |
GB (1) | GB928616A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3095002A (en) * | 1961-06-20 | 1963-06-25 | Bendix Corp | Dry type hydraulic servo valve |
FR1302520A (en) * | 1961-07-17 | 1962-08-31 | Rech Etudes Prod | improved primary stage for hydraulic distributor |
US3257911A (en) * | 1963-08-15 | 1966-06-28 | Moog Inc | Fluid powered servomechanism of a redundant, majority voting type |
US3290997A (en) * | 1964-09-24 | 1966-12-13 | Pneumo Dvnamics Corp | Low pressure pneumatic proportional control system |
FR1442527A (en) * | 1965-05-07 | 1966-06-17 | Rech Etudes Prod | Electro-hydraulic transducer-amplifier with multiple control inputs |
US3878866A (en) * | 1965-05-07 | 1975-04-22 | Rech Etudes Production R E P | Electro-hydraulic transducer amplifier with a plurality of control inputs, and associated methods |
US3703185A (en) * | 1970-04-07 | 1972-11-21 | E Systems Inc | Force balancing flapper valve |
US3756262A (en) * | 1971-04-09 | 1973-09-04 | Sperry Rand Corp | Power transmission |
FR2212498B1 (en) * | 1972-12-29 | 1976-01-30 | Messier Hispano Fr | |
GB1572584A (en) * | 1977-03-11 | 1980-07-30 | Foxboro Co | Electro-pneumatic current-to-position transducer |
US4362182A (en) * | 1981-01-14 | 1982-12-07 | Sundstrand Corporation | Nozzle force feedback for pilot stage flapper |
DE3630200A1 (en) * | 1986-09-04 | 1988-03-17 | Rexroth Mannesmann Gmbh | Hydraulic servo valve |
DE3812769C2 (en) * | 1988-04-16 | 1995-06-29 | Hengstler Gmbh | Pneumatic valve for controlling compressed air flows |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1827560A (en) * | 1928-10-29 | 1931-10-13 | George S Binckley | Means for transmission of motion |
FR1050795A (en) * | 1952-02-13 | 1954-01-11 | Rech S Etudes | Progressive action electromagnetic fluid distributor |
US2835265A (en) * | 1955-11-16 | 1958-05-20 | Bendix Aviat Corp | Transfer valve |
FR1137106A (en) * | 1955-11-28 | 1957-05-23 | Rech S Etudes | Hydraulic distributor, in particular with electromagnetic control |
DE1069972B (en) * | 1957-01-30 | 1959-11-26 |
-
1960
- 1960-03-02 FR FR820125A patent/FR1258366A/en not_active Expired
-
1961
- 1961-02-16 FR FR852924A patent/FR80411E/en not_active Expired
- 1961-02-23 US US9115161 patent/US3054416A/en not_active Expired - Lifetime
- 1961-03-01 DE DER29778A patent/DE1156283B/en active Pending
- 1961-03-01 CH CH247361A patent/CH373204A/en unknown
- 1961-03-01 GB GB756061A patent/GB928616A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3054416A (en) | 1962-09-18 |
DE1156283B (en) | 1963-10-24 |
FR80411E (en) | 1963-04-26 |
FR1258366A (en) | 1961-04-14 |
GB928616A (en) | 1963-06-12 |
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