BE535810A - - Google Patents

Info

Publication number: BE535810A
Authority: BE; Belgium

Application number

Priority date (The priority date 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 date listed.)

1954-02-17

Publication of BE535810A publication Critical patent/BE535810A/xx

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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/321—Directional control characterised by the type of actuation mechanically
- F15B2211/322—Directional control characterised by the type of actuation mechanically actuated by biasing means, e.g. spring-actuated
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/321—Directional control characterised by the type of actuation mechanically
- F15B2211/324—Directional control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/321—Directional control characterised by the type of actuation mechanically
- F15B2211/325—Directional control characterised by the type of actuation mechanically actuated by an output member of the circuit
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/329—Directional control characterised by the type of actuation actuated by fluid pressure
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/72—Output members, e.g. hydraulic motors or cylinders or control therefor having locking means

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Circuit Breakers (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

BE535810D 1954-02-17 BE535810A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE765524X		1954-02-17

Publications (1)

Publication Number	Publication Date
BE535810A true BE535810A (fr)

Family

ID=20329989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE535810D BE535810A (fr)	1954-02-17

Country Status (5)

Country	Link
US (1)	US2862476A (fr)
BE (1)	BE535810A (fr)
DE (1)	DE1063462B (fr)
FR (1)	FR1119361A (fr)
GB (1)	GB765524A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3075060A (en) *	1957-10-30	1963-01-22	Westinghouse Electric Corp	Circuit interrupters
US3060294A (en) *	1957-10-30	1962-10-23	Westinghouse Electric Corp	Circuit interrupter
US3008017A (en) *	1958-01-16	1961-11-07	Westinghouse Electric Corp	Circuit breaker
NL276875A (fr) *	1961-04-06
FR2308815A1 (fr) *	1975-04-23	1976-11-19	Alsthom Cgee	Commande oleopneumatique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US752491A (en) *		1904-02-16		Mechanism for operating valves or equivalent-means of hydraulic apparatus
US1158717A (en) *	1909-07-26	1915-11-02	Dalton Adding Machine Co	Adding and recording machine.
US1230150A (en) *	1916-01-05	1917-06-19	James V Geraghty	Auxiliary device for automatic electric control systems.
US1329553A (en) *	1918-04-25	1920-02-03	Herbert Matthews	Motor for regulators
US1378625A (en) *	1920-05-17	1921-05-17	Herbert Matthews	Motor for regulators
US1845176A (en) *	1928-04-19	1932-02-16	Victor H Palm	Fluid motor
US1826363A (en) *	1929-03-28	1931-10-06	Bamag Meguin Ag	Automatic reversing apparatus for controlling the closure members of periodically operating gas producers
US2159879A (en) *	1936-02-07	1939-05-23	Servo Frein Dewandre Sa	Pneumatic control apparatus
DE724716C (de) *	1937-11-10	1942-09-04	Siemens Ag	Hydraulische Betaetigungseinrichtung fuer mehrphasige elektrische Schaltgeraete
US2288830A (en) *	1940-06-17	1942-07-07	Vickers Inc	Power transmission
NL60636C (fr) *	1943-09-11
US2523572A (en) *	1944-03-18	1950-09-26	Allis Chalmers Mfg Co	Control for a plurality of fluid pressure motors

0
- BE BE535810D patent/BE535810A/xx unknown
1955
- 1955-02-10 GB GB3979/55A patent/GB765524A/en not_active Expired
- 1955-02-11 DE DEA22068A patent/DE1063462B/de active Pending
- 1955-02-15 US US488211A patent/US2862476A/en not_active Expired - Lifetime
- 1955-02-16 FR FR1119361D patent/FR1119361A/fr not_active Expired

Also Published As

Publication number	Publication date
GB765524A (en)	1957-01-09
FR1119361A (fr)	1956-06-19
DE1063462B (de)	1959-08-13
US2862476A (en)	1958-12-02

Publication	Publication Date	Title
BE539490A (fr)
AT192924B (fr)
AT195977B (fr)	1958-02-25
AT196304B (fr)	1958-03-10
AT192385B (fr)	1957-10-10
AT197898B (fr)	1958-05-27
AT195836B (fr)	1958-02-25
AT190491B (fr)	1957-07-10
FR1056461A (fr)	1954-02-26
AT189950B (fr)	1957-05-25
AT196486B (fr)	1958-03-25
AT196701B (fr)	1958-03-25
AT196784B (fr)	1958-03-25
AT195552B (fr)	1958-02-10
AT195750B (fr)	1958-02-25
AT195822B (fr)	1958-02-25
AT195943B (fr)	1958-02-25
AT197727B (fr)	1958-05-27
AT180229B (fr)	1954-11-25
AT196650B (fr)	1958-03-25
AT197683B (fr)	1958-05-10
AT196786B (fr)	1958-03-25
AT197095B (fr)	1958-04-10
AT197192B (fr)	1958-04-10
AT214341B (fr)	1961-03-27