FR1318596A - Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance - Google Patents

Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance

Info

Publication number
FR1318596A
FR1318596A FR892974A FR892974A FR1318596A FR 1318596 A FR1318596 A FR 1318596A FR 892974 A FR892974 A FR 892974A FR 892974 A FR892974 A FR 892974A FR 1318596 A FR1318596 A FR 1318596A
Authority
FR
France
Prior art keywords
determining
electric resistance
resistance welding
hydraulically controlled
hydraulic presses
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
FR892974A
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.)
BRATISLAVSKE ELEKTROTECHNICKE
Original Assignee
BRATISLAVSKE ELEKTROTECHNICKE
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 BRATISLAVSKE ELEKTROTECHNICKE filed Critical BRATISLAVSKE ELEKTROTECHNICKE
Priority to FR892974A priority Critical patent/FR1318596A/fr
Application granted granted Critical
Publication of FR1318596A publication Critical patent/FR1318596A/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 the 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing 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
    • F15B2211/50—Pressure control
    • F15B2211/52—Pressure control characterised by the type of actuation
    • F15B2211/521—Pressure control characterised by the type of actuation mechanically
    • F15B2211/523—Pressure 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
    • F15B2211/50—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
    • 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
    • F15B2211/565—Control of a downstream 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
    • F15B2211/50—Pressure control
    • F15B2211/57—Control of a differential 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/8613—Control during or prevention of abnormal conditions the abnormal condition being oscillations
    • 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
    • F15B2211/8616—Control during or prevention of abnormal conditions the abnormal condition being noise or vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR892974A 1962-03-31 1962-03-31 Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance Expired FR1318596A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR892974A FR1318596A (fr) 1962-03-31 1962-03-31 Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892974A FR1318596A (fr) 1962-03-31 1962-03-31 Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance

Publications (1)

Publication Number Publication Date
FR1318596A true FR1318596A (fr) 1963-02-15

Family

ID=8775841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892974A Expired FR1318596A (fr) 1962-03-31 1962-03-31 Régulateur coulissant pour déterminer deux pressions consécutives dans des machines à commande hydraulique, notamment dans des presses hydrauliques de soudage électrique par résistance

Country Status (1)

Country Link
FR (1) FR1318596A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111227A (en) * 1975-09-09 1978-09-05 Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft Pressure relief valve for hydraulic mine supporting elements
US5170818A (en) * 1991-11-25 1992-12-15 Westinghouse Air Brake Company Safety valve
US5215114A (en) * 1990-11-28 1993-06-01 Herion-Werke Kg Safety valve
EP3076058B1 (fr) * 2015-04-02 2017-08-16 HAWE Hydraulik SE Clapet de réglage de pression

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111227A (en) * 1975-09-09 1978-09-05 Vereinigte Osterreichische Eisen- Und Stahlwerke - Alpine Montan Aktiengesellschaft Pressure relief valve for hydraulic mine supporting elements
US5215114A (en) * 1990-11-28 1993-06-01 Herion-Werke Kg Safety valve
US5170818A (en) * 1991-11-25 1992-12-15 Westinghouse Air Brake Company Safety valve
EP3076058B1 (fr) * 2015-04-02 2017-08-16 HAWE Hydraulik SE Clapet de réglage de pression

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