AT388598B - Elektrohydraulischer leistungsverstaerker - Google Patents

Elektrohydraulischer leistungsverstaerker

Info

Publication number
AT388598B
AT388598B AT202686A AT202686A AT388598B AT 388598 B AT388598 B AT 388598B AT 202686 A AT202686 A AT 202686A AT 202686 A AT202686 A AT 202686A AT 388598 B AT388598 B AT 388598B
Authority
AT
Austria
Prior art keywords
power amplifier
electrohydraulic power
electrohydraulic
amplifier
power
Prior art date
Application number
AT202686A
Other languages
English (en)
Other versions
ATA202686A (de
Inventor
Nikolai Danilovich Dovgopoly
Vitaly Viktorovich Gromakov
Original Assignee
Vni I Pk I Promy Gidroprivodov
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 Vni I Pk I Promy Gidroprivodov filed Critical Vni I Pk I Promy Gidroprivodov
Publication of ATA202686A publication Critical patent/ATA202686A/de
Application granted granted Critical
Publication of AT388598B publication Critical patent/AT388598B/de

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0438—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being of the nozzle-flapper type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
AT202686A 1986-08-13 1986-07-28 Elektrohydraulischer leistungsverstaerker AT388598B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863627425 DE3627425A1 (de) 1986-08-13 1986-08-13 Elektrohydraulischer verstaerker

Publications (2)

Publication Number Publication Date
ATA202686A ATA202686A (de) 1988-12-15
AT388598B true AT388598B (de) 1989-07-25

Family

ID=6307287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT202686A AT388598B (de) 1986-08-13 1986-07-28 Elektrohydraulischer leistungsverstaerker

Country Status (2)

Country Link
AT (1) AT388598B (de)
DE (1) DE3627425A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639851A (zh) * 2019-09-19 2020-01-03 白海山 一种传送设备用电液伺服系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004038380B4 (de) 2004-08-06 2013-04-04 Bosch Rexroth Aktiengesellschaft Pilotventil, insbesondere für Servoventile
CN117627987B (zh) * 2023-12-25 2024-07-30 中航工业南京伺服控制系统有限公司 一种旋转板式电液伺服阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526492A1 (de) * 1975-06-13 1976-12-23 Rexroth Gmbh G L Vorsteuerstufe fuer druckgesteuerte verbraucher
DE2532668A1 (de) * 1975-07-22 1977-02-10 Rexroth Gmbh G L Zwei- oder mehrstufiges druckservoventil
DE3403015A1 (de) * 1984-01-28 1985-08-01 Mannesmann Rexroth GmbH, 8770 Lohr Servoventil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8022279U1 (de) * 1981-02-12 Maschinenfabrik Glueckauf Beukenberg Gmbh & Co, 4650 Gelsenkirchen Versorgungseinheit für hydraulische Verbraucher in Schwerfahrzeugen
US3357444A (en) * 1965-01-21 1967-12-12 Weston Instruments Inc Fluid flow control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526492A1 (de) * 1975-06-13 1976-12-23 Rexroth Gmbh G L Vorsteuerstufe fuer druckgesteuerte verbraucher
DE2532668A1 (de) * 1975-07-22 1977-02-10 Rexroth Gmbh G L Zwei- oder mehrstufiges druckservoventil
DE3403015A1 (de) * 1984-01-28 1985-08-01 Mannesmann Rexroth GmbH, 8770 Lohr Servoventil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110639851A (zh) * 2019-09-19 2020-01-03 白海山 一种传送设备用电液伺服系统
CN110639851B (zh) * 2019-09-19 2021-07-13 山东联创高科自动化有限公司 一种传送设备用电液伺服系统

Also Published As

Publication number Publication date
DE3627425A1 (de) 1988-02-18
ATA202686A (de) 1988-12-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties