FR1513050A - Improvements to series assemblies comprising at least one hydraulic steering mechanism and at least one distributor for another device controlled by pressurized liquid - Google Patents
Improvements to series assemblies comprising at least one hydraulic steering mechanism and at least one distributor for another device controlled by pressurized liquidInfo
- Publication number
- FR1513050A FR1513050A FR97405A FR97405A FR1513050A FR 1513050 A FR1513050 A FR 1513050A FR 97405 A FR97405 A FR 97405A FR 97405 A FR97405 A FR 97405A FR 1513050 A FR1513050 A FR 1513050A
- Authority
- FR
- France
- Prior art keywords
- distributor
- another device
- steering mechanism
- pressurized liquid
- device controlled
- 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
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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/008—Reduction of noise or vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
-
- 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
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- 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
- F15B17/00—Combinations of telemotor and servomotor systems
-
- 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
- F15B2211/30505—Non-return valves, i.e. check 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/31—Directional control characterised by the positions of the valve element
- F15B2211/3105—Neutral or centre positions
- F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
-
- 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/515—Pressure control characterised by the connections of the pressure control means in the circuit
- F15B2211/5157—Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and a return line
-
- 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
- F15B2211/50—Pressure control
- F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
-
- 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
- F15B2211/80—Other types of control related to particular problems or conditions
- F15B2211/86—Control during or prevention of abnormal conditions
- F15B2211/8606—Control during or prevention of abnormal conditions the abnormal condition being a shock
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Analytical Chemistry (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Steering Mechanism (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0049514 | 1966-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1513050A true FR1513050A (en) | 1968-02-09 |
Family
ID=7051945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR97405A Expired FR1513050A (en) | 1966-03-05 | 1967-03-03 | Improvements to series assemblies comprising at least one hydraulic steering mechanism and at least one distributor for another device controlled by pressurized liquid |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE694587A (en) |
DK (1) | DK115026B (en) |
FR (1) | FR1513050A (en) |
GB (1) | GB1111637A (en) |
SE (1) | SE317886B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387365A1 (en) * | 1977-04-16 | 1978-11-10 | Zahnradfabrik Friedrichshafen | PRESSURE FLUID DEVICE FOR CONTROLLING TWO HYDRAULIC ADJUSTMENT DEVICES, EACH SUPPLIED BY A BYPASS DUCT AND ONE OF WHICH IS CONSTITUTED IN PARTICULAR BY A VEHICLE STEERING MECHANISM |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0051603B1 (en) * | 1980-05-16 | 1986-03-19 | Caterpillar Tractor Co. | Series-parallel selector for steering and implement |
GB2079692A (en) * | 1980-06-24 | 1982-01-27 | Cam Gears Ltd | Vehicle hydraulic system |
CN111622996B (en) * | 2020-04-27 | 2022-05-24 | 江苏科技大学 | Heterogeneous multi-valve parallel drive electro-hydraulic servo system and control method |
-
1967
- 1967-02-22 GB GB8370/67A patent/GB1111637A/en not_active Expired
- 1967-02-24 BE BE694587D patent/BE694587A/xx unknown
- 1967-03-01 DK DK107167AA patent/DK115026B/en unknown
- 1967-03-03 SE SE2957/67*7A patent/SE317886B/xx unknown
- 1967-03-03 FR FR97405A patent/FR1513050A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387365A1 (en) * | 1977-04-16 | 1978-11-10 | Zahnradfabrik Friedrichshafen | PRESSURE FLUID DEVICE FOR CONTROLLING TWO HYDRAULIC ADJUSTMENT DEVICES, EACH SUPPLIED BY A BYPASS DUCT AND ONE OF WHICH IS CONSTITUTED IN PARTICULAR BY A VEHICLE STEERING MECHANISM |
Also Published As
Publication number | Publication date |
---|---|
SE317886B (en) | 1969-11-24 |
DK115026B (en) | 1969-08-25 |
GB1111637A (en) | 1968-05-01 |
BE694587A (en) | 1967-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1513050A (en) | Improvements to series assemblies comprising at least one hydraulic steering mechanism and at least one distributor for another device controlled by pressurized liquid | |
NL144035B (en) | SAFETY CONTROL DEVICE FOR SUPPLY OF MEDIUM UNDER PRESSURE FROM A COMMON SUPPLY SOURCE TO AT LEAST TWO SEPARATE SUPPLY LINES. | |
FR1442281A (en) | Improvements to V-belt variable speed drives controlled by liquid under pressure | |
FR1366361A (en) | Dispensing device for pistons actuated by pressurized fluid | |
FR1493389A (en) | Device for continuous metal casting | |
FR1463603A (en) | Hand-operated steering system actuated by liquid pressure | |
FR1363691A (en) | Control cylinder for gaseous and liquid media | |
FR1437834A (en) | Flow regulator for pressurized fluids | |
FR1416154A (en) | Pressure compensator for hydraulic lines | |
FR1372760A (en) | Pressurized liquid control system | |
FR1454479A (en) | Enhancements to pressurized liquid controlled V-belt speed variators | |
FR1209574A (en) | Distributor for pressurized liquid control system | |
FR1387663A (en) | Double-acting device, for controlling the brakes using pressurized fluid | |
FR1403903A (en) | Improvements to control valves for pressurized fluids | |
FR1529164A (en) | Pressurized fluid transmission for vehicle propulsion | |
FR1265465A (en) | Liquid distributor for packed columns | |
CH470653A (en) | Liquid under pressure dosing device | |
FR1497969A (en) | Adjustable damping device for cylinders actuated by pressurized fluid | |
FR1419778A (en) | Hydraulic pressure propulsion device | |
FR1422861A (en) | Adjustment and regulation device for hydraulic pressure generators with controlled flow | |
FR1476438A (en) | Cylinder device to exert uniform pressure | |
FR83376E (en) | Distributor for pressurized fluids | |
FR1412647A (en) | Apparatus for dispensing liquid fuel | |
FR1504198A (en) | Hydro-pneumatic device for controlling and adjusting the hydraulic pressure to be applied to the cylinder journal supports of chocolate refining machines | |
FR1425514A (en) | Pressurized fluid control device |