ITMI20131586A1 - HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED - Google Patents

HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED

Info

Publication number
ITMI20131586A1
ITMI20131586A1 IT001586A ITMI20131586A ITMI20131586A1 IT MI20131586 A1 ITMI20131586 A1 IT MI20131586A1 IT 001586 A IT001586 A IT 001586A IT MI20131586 A ITMI20131586 A IT MI20131586A IT MI20131586 A1 ITMI20131586 A1 IT MI20131586A1
Authority
IT
Italy
Prior art keywords
linear actuator
fully integrated
hydraulic linear
actuator fully
hydraulic
Prior art date
Application number
IT001586A
Other languages
Italian (it)
Inventor
Piero Antognazza
Original Assignee
Metau Engineering 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 Metau Engineering S R L filed Critical Metau Engineering S R L
Priority to IT001586A priority Critical patent/ITMI20131586A1/en
Priority to EP14186455.3A priority patent/EP2868932B1/en
Priority to ES14186455.3T priority patent/ES2611488T3/en
Publication of ITMI20131586A1 publication Critical patent/ITMI20131586A1/en

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/025—Installations or systems with accumulators used for thermal compensation, e.g. to collect expanded fluid and to return it to the system as the system fluid cools down
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1466—Hollow piston sliding over a stationary rod inside the cylinder
    • 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
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20561—Type of pump reversible
    • 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
    • F15B2211/27—Directional control by means of the pressure source
    • 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F15B2211/30515—Load holding 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators
    • 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • F15B2211/7054—Having equal piston areas
    • 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
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005—With rotary or crank input
    • F15B7/006—Rotary pump input

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
IT001586A 2013-09-26 2013-09-26 HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED ITMI20131586A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT001586A ITMI20131586A1 (en) 2013-09-26 2013-09-26 HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED
EP14186455.3A EP2868932B1 (en) 2013-09-26 2014-09-25 Fully integrated electro-hydraulic linear actuator
ES14186455.3T ES2611488T3 (en) 2013-09-26 2014-09-25 Fully integrated linear drive electro hydraulic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001586A ITMI20131586A1 (en) 2013-09-26 2013-09-26 HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED

Publications (1)

Publication Number Publication Date
ITMI20131586A1 true ITMI20131586A1 (en) 2015-03-27

Family

ID=49554384

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001586A ITMI20131586A1 (en) 2013-09-26 2013-09-26 HYDRAULIC LINEAR ACTUATOR FULLY INTEGRATED

Country Status (3)

Country Link
EP (1) EP2868932B1 (en)
ES (1) ES2611488T3 (en)
IT (1) ITMI20131586A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20150966A1 (en) * 2015-07-24 2017-01-25 Macgregor Norway As Hydraulic actuator
CN105387019A (en) * 2015-12-25 2016-03-09 河海大学常州校区 Built-in guide oil cylinder
US11480199B2 (en) 2016-06-02 2022-10-25 ClearMotion, Inc. Systems and methods for managing noise in compact high speed and high force hydraulic actuators
IT201800001627A1 (en) * 2018-01-22 2019-07-22 Scm Group Spa Pneumatic actuation system and machine tool on which said system is installed.
EP3730806B1 (en) * 2019-04-24 2023-01-18 Piston Power s.r.o. Hydraulic actuator arrangement
IT201900008559A1 (en) 2019-06-10 2020-12-10 Levati Food Tech S R L PRODUCT HEAT TREATMENT APPARATUS
FI130288B (en) * 2019-11-04 2023-06-02 Norrhydro Oy Electro-hydraulic actuator
WO2024069384A1 (en) * 2022-09-27 2024-04-04 Automa By Magic S.R.L. Device for moving moulds and associated method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335642A (en) * 1965-01-08 1967-08-15 Borje O Rosaen Cylinder construction
US3949650A (en) * 1975-01-16 1976-04-13 Blatt Leland F Equal area displacement hydraulic cylinder
US4155236A (en) * 1978-01-23 1979-05-22 Anderson-Cook, Inc. Tooth forming machine
CA2279435A1 (en) * 1999-07-30 2001-01-30 Michael Alexander Duff Linear actuator
DE102005061730A1 (en) * 2005-11-18 2007-05-24 Tr Electronic Gmbh Device for moving piston is designed such that piston is chargeable by pressurized medium only in one section of pressure chamber in each case, wherein sections of pressure chambers do not lie opposite in axial direction of piston

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9273703B2 (en) * 2010-09-16 2016-03-01 Parker-Hannifin Corporation Universal orientation electro-hydraulic actuator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3335642A (en) * 1965-01-08 1967-08-15 Borje O Rosaen Cylinder construction
US3949650A (en) * 1975-01-16 1976-04-13 Blatt Leland F Equal area displacement hydraulic cylinder
US4155236A (en) * 1978-01-23 1979-05-22 Anderson-Cook, Inc. Tooth forming machine
CA2279435A1 (en) * 1999-07-30 2001-01-30 Michael Alexander Duff Linear actuator
CA2313943A1 (en) * 1999-07-30 2001-01-30 Hydra-Tech Manufacturing (1990) Ltd. Hydraulic system, manifold and volumetric compensator
DE102005061730A1 (en) * 2005-11-18 2007-05-24 Tr Electronic Gmbh Device for moving piston is designed such that piston is chargeable by pressurized medium only in one section of pressure chamber in each case, wherein sections of pressure chambers do not lie opposite in axial direction of piston

Also Published As

Publication number Publication date
ES2611488T3 (en) 2017-05-09
EP2868932A1 (en) 2015-05-06
EP2868932B1 (en) 2016-10-19

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