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FI20096072A0 - Hydraulic cylinder - Google Patents

Hydraulic cylinder

Info

Publication number
FI20096072A0
FI20096072A0 FI20096072A FI20096072A FI20096072A0 FI 20096072 A0 FI20096072 A0 FI 20096072A0 FI 20096072 A FI20096072 A FI 20096072A FI 20096072 A FI20096072 A FI 20096072A FI 20096072 A0 FI20096072 A0 FI 20096072A0
Authority
FI
Finland
Prior art keywords
hydraulic cylinder
hydraulic
cylinder
Prior art date
Application number
FI20096072A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Sami Romppanen
Original Assignee
Hydroline Oy
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 Hydroline Oy filed Critical Hydroline Oy
Priority to FI20096072A priority Critical patent/FI20096072A0/en
Publication of FI20096072A0 publication Critical patent/FI20096072A0/en
Priority to PCT/FI2010/050807 priority patent/WO2011048261A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/204Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20Other details, e.g. assembly with regulating devices
    • F15B15/28Means for indicating the position, e.g. end of stroke
    • F15B15/2815Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6306Electronic controllers using input signals representing a pressure
    • F15B2211/6313Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/63Electronic controllers
    • F15B2211/6303Electronic controllers using input signals
    • F15B2211/6336Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/665Methods of control using electronic components
    • F15B2211/6656Closed loop control, i.e. control using feedback
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/60Circuit components or control therefor
    • F15B2211/665Methods of control using electronic components
    • F15B2211/6657Open loop control, i.e. control without feedback
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FI20096072A 2009-10-19 2009-10-19 Hydraulic cylinder FI20096072A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20096072A FI20096072A0 (en) 2009-10-19 2009-10-19 Hydraulic cylinder
PCT/FI2010/050807 WO2011048261A1 (en) 2009-10-19 2010-10-18 Hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20096072A FI20096072A0 (en) 2009-10-19 2009-10-19 Hydraulic cylinder

Publications (1)

Publication Number Publication Date
FI20096072A0 true FI20096072A0 (en) 2009-10-19

Family

ID=41263487

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20096072A FI20096072A0 (en) 2009-10-19 2009-10-19 Hydraulic cylinder

Country Status (2)

Country Link
FI (1) FI20096072A0 (en)
WO (1) WO2011048261A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671355B (en) * 2013-12-12 2017-01-11 中国航空工业集团公司金城南京机电液压工程研究中心 Built-in redundancy sensor installation structure
WO2015131196A1 (en) 2014-02-28 2015-09-03 Project Phoenix, LLC Pump integrated with two independently driven prime movers
US10465721B2 (en) 2014-03-25 2019-11-05 Project Phoenix, LLC System to pump fluid and control thereof
EP3134648B1 (en) 2014-04-22 2023-06-14 Project Phoenix, LLC Fluid delivery system with a shaft having a through-passage
EP3149362B1 (en) 2014-06-02 2019-04-10 Project Phoenix LLC Hydrostatic transmission assembly and system
US10738799B2 (en) 2014-06-02 2020-08-11 Project Phoenix, LLC Linear actuator assembly and system
AU2015292611B2 (en) 2014-07-22 2019-07-04 Project Phoenix, LLC External gear pump integrated with two independently driven prime movers
US10072676B2 (en) 2014-09-23 2018-09-11 Project Phoenix, LLC System to pump fluid and control thereof
US10539134B2 (en) 2014-10-06 2020-01-21 Project Phoenix, LLC Linear actuator assembly and system
WO2016064569A1 (en) 2014-10-20 2016-04-28 Afshari Thomas Hydrostatic transmission assembly and system
US10865788B2 (en) 2015-09-02 2020-12-15 Project Phoenix, LLC System to pump fluid and control thereof
WO2017040825A1 (en) 2015-09-02 2017-03-09 Project Phoenix, LLC System to pump fluid and control thereof
EP4179211A1 (en) 2020-07-08 2023-05-17 Project Phoenix, LLC Dynamic control of gears in a gear pump having a drive-drive configuration
WO2022011022A1 (en) 2020-07-08 2022-01-13 Project Phoenix, LLC Dynamic control of gears in a gear pump having a drive-drive configuration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831226B1 (en) * 2001-10-24 2005-09-23 Snecma Moteurs AUTONOMOUS ELECTROHYDRAULIC ACTUATOR
JP2006183413A (en) * 2004-12-28 2006-07-13 Shin Caterpillar Mitsubishi Ltd Control circuit of construction machine
US7434395B2 (en) * 2006-07-25 2008-10-14 Delphi Technologies, Inc. Apparatus and method for dual mode compact hydraulic system
US7409825B2 (en) * 2006-08-02 2008-08-12 Husco International, Inc. Hydraulic system with a cylinder isolation valve

Also Published As

Publication number Publication date
WO2011048261A1 (en) 2011-04-28

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Legal Events

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