IT201600126329A1 - Attuatore elettroidraulico - Google Patents

Attuatore elettroidraulico

Info

Publication number
IT201600126329A1
IT201600126329A1 IT102016000126329A IT201600126329A IT201600126329A1 IT 201600126329 A1 IT201600126329 A1 IT 201600126329A1 IT 102016000126329 A IT102016000126329 A IT 102016000126329A IT 201600126329 A IT201600126329 A IT 201600126329A IT 201600126329 A1 IT201600126329 A1 IT 201600126329A1
Authority
IT
Italy
Prior art keywords
slider
cylinder
access mouth
communication
hydraulic
Prior art date
Application number
IT102016000126329A
Other languages
English (en)
Italian (it)
Inventor
Danilo Manfredi
Original Assignee
Elt Fluid S R L
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 Elt Fluid S R L filed Critical Elt Fluid S R L
Priority to IT102016000126329A priority Critical patent/IT201600126329A1/it
Priority to EP17205499.1A priority patent/EP3336363B1/fr
Publication of IT201600126329A1 publication Critical patent/IT201600126329A1/it

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
IT102016000126329A 2016-12-14 2016-12-14 Attuatore elettroidraulico IT201600126329A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102016000126329A IT201600126329A1 (it) 2016-12-14 2016-12-14 Attuatore elettroidraulico
EP17205499.1A EP3336363B1 (fr) 2016-12-14 2017-12-05 Actionneur électro-hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000126329A IT201600126329A1 (it) 2016-12-14 2016-12-14 Attuatore elettroidraulico

Publications (1)

Publication Number Publication Date
IT201600126329A1 true IT201600126329A1 (it) 2018-06-14

Family

ID=58995003

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000126329A IT201600126329A1 (it) 2016-12-14 2016-12-14 Attuatore elettroidraulico

Country Status (2)

Country Link
EP (1) EP3336363B1 (fr)
IT (1) IT201600126329A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011891A (en) * 1975-08-06 1977-03-15 Applied Power Inc. Proportional flow control valve
WO1981001035A1 (fr) * 1979-10-05 1981-04-16 Dynex Rivett Inc Vanne proportionnelle electro-hydraulique
DE10330738A1 (de) * 2003-07-07 2005-02-10 Alpha Fluid Hydrauliksysteme Müller GmbH Elektrohydraulische Stelleinrichtung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011891A (en) * 1975-08-06 1977-03-15 Applied Power Inc. Proportional flow control valve
WO1981001035A1 (fr) * 1979-10-05 1981-04-16 Dynex Rivett Inc Vanne proportionnelle electro-hydraulique
DE10330738A1 (de) * 2003-07-07 2005-02-10 Alpha Fluid Hydrauliksysteme Müller GmbH Elektrohydraulische Stelleinrichtung

Also Published As

Publication number Publication date
EP3336363A1 (fr) 2018-06-20
EP3336363B1 (fr) 2021-10-27

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