FR1189006A - Commande hydraulique à puissance constante - Google Patents

Commande hydraulique à puissance constante

Info

Publication number
FR1189006A
FR1189006A FR1189006DA FR1189006A FR 1189006 A FR1189006 A FR 1189006A FR 1189006D A FR1189006D A FR 1189006DA FR 1189006 A FR1189006 A FR 1189006A
Authority
FR
France
Prior art keywords
hydraulic control
constant power
constant
power
hydraulic
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERNAULT BATIGNOLLES H
Original Assignee
ERNAULT BATIGNOLLES H
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.)
Filing date
Publication date
Application filed by ERNAULT BATIGNOLLES H filed Critical ERNAULT BATIGNOLLES H
Application granted granted Critical
Publication of FR1189006A publication Critical patent/FR1189006A/fr
Expired legal-status Critical Current

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
    • 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
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/05—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive
    • 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
    • F15B2211/26—Power 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/265—Control of multiple pressure sources
    • F15B2211/2654—Control of multiple pressure sources one or more pressure sources having priority
    • 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
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid 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
    • F15B2211/50—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
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/528—Pressure control characterised by the type of actuation actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1189006D 1957-12-26 1957-12-26 Commande hydraulique à puissance constante Expired FR1189006A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1189006T 1957-12-26

Publications (1)

Publication Number Publication Date
FR1189006A true FR1189006A (fr) 1959-09-28

Family

ID=9665621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1189006D Expired FR1189006A (fr) 1957-12-26 1957-12-26 Commande hydraulique à puissance constante

Country Status (1)

Country Link
FR (1) FR1189006A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114559783A (zh) * 2021-03-31 2022-05-31 北京京西重工有限公司 用于车辆悬架的液压致动器
EP4067127A1 (fr) * 2021-03-31 2022-10-05 BeijingWest Industries Co. Ltd. Actionneur de levage hydraulique de la suspension pour le réglage de la hauteur de l'assiette de l'essieu

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114559783A (zh) * 2021-03-31 2022-05-31 北京京西重工有限公司 用于车辆悬架的液压致动器
EP4067127A1 (fr) * 2021-03-31 2022-10-05 BeijingWest Industries Co. Ltd. Actionneur de levage hydraulique de la suspension pour le réglage de la hauteur de l'assiette de l'essieu
CN114559783B (zh) * 2021-03-31 2024-01-12 北京京西重工有限公司 用于车辆悬架的液压致动器

Similar Documents

Publication Publication Date Title
FR1220840A (fr) Transistor de puissance
CH402618A (fr) Commande hydraulique à réponse rapide
FR1189006A (fr) Commande hydraulique à puissance constante
FR1218276A (fr) Commutateur de puissance comprenant un point de coupure auxiliaire
CH375232A (fr) Régulateur hydraulique
BE590761A (fr) Transistor de puissance
FR1192082A (fr) Semi-conducteur de puissance
FR1232857A (fr) Amplificateur de puissance push-pull
FR1197119A (fr) Régulateur hydraulique
FR75499E (fr) Mécanisme de réglage hydraulique
FR1280933A (fr) Appareil à commande hydraulique
FR1230967A (fr) Transistor de puissance
FR1185509A (fr) Mécanisme de commande hydraulique compact
FR1429377A (fr) Perfectionnements aux réseaux correcteurs des servomécanismes
CH380333A (de) Hydraulische Regelvorrichtung
FR1333680A (fr) Régulateur hydraulique
FR1264852A (fr) Perfectionnements aux amplificateurs de puissance
FR1192612A (fr) Commande hydraulique
FR1524040A (fr) Compensateur de puissance réactive à redresseurs commandés
FR1175606A (fr) Transformateur de courant
FR1204256A (fr) Commande hydraulique ultra-rapide
FR76616E (fr) Commande hydraulique
FR1312228A (fr) Mécanisme hydrostatique réglable de dérivation de puissance
FR1185054A (fr) Installation de commande hydraulique à grande puissance et à court délai de réponse
FR1207709A (fr) Mécanisme à énergie hydraulique