EP0117207A1 - Hydraulische Verteilereinrichtung - Google Patents

Hydraulische Verteilereinrichtung Download PDF

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Publication number
EP0117207A1
EP0117207A1 EP84400326A EP84400326A EP0117207A1 EP 0117207 A1 EP0117207 A1 EP 0117207A1 EP 84400326 A EP84400326 A EP 84400326A EP 84400326 A EP84400326 A EP 84400326A EP 0117207 A1 EP0117207 A1 EP 0117207A1
Authority
EP
European Patent Office
Prior art keywords
drawer
micro
rotation
hydraulic
pilot
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.)
Withdrawn
Application number
EP84400326A
Other languages
English (en)
French (fr)
Inventor
Claude Bouveret
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.)
Compagnie Parisienne dOutillage a Air Comprime SA
Original Assignee
Compagnie Parisienne dOutillage a Air Comprime SA
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 Compagnie Parisienne dOutillage a Air Comprime SA filed Critical Compagnie Parisienne dOutillage a Air Comprime SA
Publication of EP0117207A1 publication Critical patent/EP0117207A1/de
Withdrawn legal-status Critical Current

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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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
    • 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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet 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
    • 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
    • F15B13/0433—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 pressure control 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
    • 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
    • F15B13/0435—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 sliding 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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B2013/0412—Valve members; Fluid interconnections therefor with three positions

Definitions

  • the motor-digital assembly is chosen from stepping motors and direct current motors provided with a digital encoder or a potentiometer.
  • FIG. 2 represents a hydraulic distributor according to a second embodiment; it comprises a body 30 in which slides a distribution slide 31 itself piloted by a hydraulic micro-pilot 51 comprising a micro-slide 53 of the type with pilot edges sliding in a piston 52 itself sliding in a fixed block 57 also carrying a digital motor 50.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)
  • Servomotors (AREA)
EP84400326A 1983-02-17 1984-02-16 Hydraulische Verteilereinrichtung Withdrawn EP0117207A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8302575A FR2541391B1 (fr) 1983-02-17 1983-02-17 Dispositif de distribution hydraulique proportionnelle et application a un distributeur hydraulique, a un limiteur de pression, a un regulateur de debit et a une machine hydraulique
FR8302575 1983-02-17

Publications (1)

Publication Number Publication Date
EP0117207A1 true EP0117207A1 (de) 1984-08-29

Family

ID=9286007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84400326A Withdrawn EP0117207A1 (de) 1983-02-17 1984-02-16 Hydraulische Verteilereinrichtung

Country Status (2)

Country Link
EP (1) EP0117207A1 (de)
FR (1) FR2541391B1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140668A2 (de) * 1983-11-01 1985-05-08 British Aerospace Public Limited Company Mengenteiler
EP0537440A1 (de) * 1991-09-14 1993-04-21 Robert Bosch Gmbh Fluidisches Stetigventil mit Verriegelungseinheit
CN110657078A (zh) * 2019-10-09 2020-01-07 太原理工大学 一种连续比例调节流量的斜盘式柱塞泵变量机构
CN113738713A (zh) * 2021-11-03 2021-12-03 杭州奔涌机械有限公司 基于高速开关阀的片式液压步进驱动器
EP4119823A4 (de) * 2020-03-12 2024-03-27 Kawasaki Jukogyo Kabushiki Kaisha Schieberventil
US12044331B2 (en) 2020-03-12 2024-07-23 Kawasaki Jukogyo Kabushiki Kaisha Spool valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2557496C1 (ru) * 2014-02-20 2015-07-20 Александр Александрович Скрипкин Универсальный самозажимающийся хомут для фиксации трубчатых деталей и эластичных оболочек

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340494A1 (fr) * 1976-02-03 1977-09-02 Frieseke & Hoepfner Gmbh Distributeur electro-hydraulique
EP0088017A2 (de) * 1982-02-26 1983-09-07 COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: Hydraulisches Wegeschieberventil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340494A1 (fr) * 1976-02-03 1977-09-02 Frieseke & Hoepfner Gmbh Distributeur electro-hydraulique
EP0088017A2 (de) * 1982-02-26 1983-09-07 COMPAGNIE PARISIENNE D'OUTILLAGE A AIR COMPRIME Société anonyme dite: Hydraulisches Wegeschieberventil

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140668A2 (de) * 1983-11-01 1985-05-08 British Aerospace Public Limited Company Mengenteiler
EP0140668A3 (en) * 1983-11-01 1985-06-12 British Aerospace Public Limited Company Proportioners
EP0537440A1 (de) * 1991-09-14 1993-04-21 Robert Bosch Gmbh Fluidisches Stetigventil mit Verriegelungseinheit
CN110657078A (zh) * 2019-10-09 2020-01-07 太原理工大学 一种连续比例调节流量的斜盘式柱塞泵变量机构
EP4119823A4 (de) * 2020-03-12 2024-03-27 Kawasaki Jukogyo Kabushiki Kaisha Schieberventil
US12044331B2 (en) 2020-03-12 2024-07-23 Kawasaki Jukogyo Kabushiki Kaisha Spool valve
CN113738713A (zh) * 2021-11-03 2021-12-03 杭州奔涌机械有限公司 基于高速开关阀的片式液压步进驱动器

Also Published As

Publication number Publication date
FR2541391A1 (fr) 1984-08-24
FR2541391B1 (fr) 1987-08-07

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19850502

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BOUVERET, CLAUDE