BE819555A - Appareillage de reglage du debit pour circuit hydraulique de machine - Google Patents
Appareillage de reglage du debit pour circuit hydraulique de machineInfo
- Publication number
- BE819555A BE819555A BE6044737A BE6044737A BE819555A BE 819555 A BE819555 A BE 819555A BE 6044737 A BE6044737 A BE 6044737A BE 6044737 A BE6044737 A BE 6044737A BE 819555 A BE819555 A BE 819555A
- Authority
- BE
- Belgium
- Prior art keywords
- flow rate
- hydraulic circuit
- rate adjustment
- machine hydraulic
- machine
- Prior art date
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
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/82—Hydraulic or pneumatic circuits
-
- 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
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/255—Flow control functions
-
- 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
- F15B2211/305—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
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- 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
- F15B2211/40—Flow control
- F15B2211/42—Flow control characterised by the type of actuation
- F15B2211/428—Flow 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
- F15B2211/40—Flow control
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH672674A CH578126A5 (xx) | 1974-05-16 | 1974-05-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE819555A true BE819555A (fr) | 1974-12-31 |
Family
ID=4314084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE6044737A BE819555A (fr) | 1974-05-16 | 1974-09-04 | Appareillage de reglage du debit pour circuit hydraulique de machine |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50146939A (xx) |
BE (1) | BE819555A (xx) |
CA (1) | CA1000592A (xx) |
CH (1) | CH578126A5 (xx) |
DE (1) | DE2446168A1 (xx) |
ES (1) | ES429243A1 (xx) |
FR (1) | FR2271419A1 (xx) |
IT (1) | IT1011958B (xx) |
NL (1) | NL7409759A (xx) |
-
1974
- 1974-05-16 CH CH672674A patent/CH578126A5/xx not_active IP Right Cessation
- 1974-06-12 IT IT6885374A patent/IT1011958B/it active
- 1974-07-18 NL NL7409759A patent/NL7409759A/xx not_active Application Discontinuation
- 1974-07-23 CA CA205,484A patent/CA1000592A/en not_active Expired
- 1974-07-31 FR FR7426578A patent/FR2271419A1/fr active Granted
- 1974-08-13 ES ES429243A patent/ES429243A1/es not_active Expired
- 1974-09-04 BE BE6044737A patent/BE819555A/xx unknown
- 1974-09-09 JP JP10426674A patent/JPS50146939A/ja active Pending
- 1974-09-27 DE DE19742446168 patent/DE2446168A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2446168A1 (de) | 1975-11-27 |
NL7409759A (nl) | 1975-11-18 |
FR2271419B3 (xx) | 1977-06-03 |
JPS50146939A (xx) | 1975-11-25 |
ES429243A1 (es) | 1976-08-16 |
FR2271419A1 (en) | 1975-12-12 |
CA1000592A (en) | 1976-11-30 |
CH578126A5 (xx) | 1976-07-30 |
IT1011958B (it) | 1977-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2273657A1 (fr) | Machine pour le faconnage de structures plissees en chevrons | |
BE819892A (fr) | Dispositif pour le remplacement du genou | |
ZA755209B (en) | Flow control device for providing low flow rates | |
RO64318A (fr) | Raccord pour tuyaux | |
BE810575A (fr) | Dispositif pour le reglage de la circulation de fluides | |
NL7510029A (nl) | Stromingsmachine. | |
FR2283626A1 (fr) | Machine pour travailler le sol | |
FR2275981A1 (fr) | Machine pour travailler le sol | |
BE831127A (fr) | Valve de reglage pour fluides | |
FR2333183A1 (fr) | Distributeur actionne par diaphragme pour circuits de fluides | |
FR2281051A1 (fr) | Machine pour travailler le sol | |
GB1541628A (en) | Systen for measuring fluid flow rate | |
FR2291371A1 (fr) | Dispositif de commande pour machine hydraulique | |
FR2309775A1 (fr) | Distributeur pour circuits de fluides | |
FR2327521A1 (fr) | Circuit de correction pour debitmetre | |
FR2296366A1 (fr) | Machine pour travailler le sol | |
ZA76104B (en) | Means for controlling fluid flow | |
FR2275134A1 (fr) | Machine pour travailler le sol | |
BE822199A (fr) | Dispositif de desaeration pour dialyseur | |
BE825487A (fr) | Regulateur pour circuit fluidique | |
BE819217A (fr) | Regulateur automatique de debit pour circuit hydrauliques | |
BE819555A (fr) | Appareillage de reglage du debit pour circuit hydraulique de machine | |
FR2277518A1 (fr) | Machine pour travailler le sol | |
RO70564A (ro) | Fontura pentru masina de tricotat, in special, rectilinie | |
FR2288447A1 (fr) | Machine pour travailler le sol |