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DE602005009673D1 - Innenskopierendes hydrauliksystem - Google Patents

Innenskopierendes hydrauliksystem

Info

Publication number
DE602005009673D1
DE602005009673D1 DE602005009673T DE602005009673T DE602005009673D1 DE 602005009673 D1 DE602005009673 D1 DE 602005009673D1 DE 602005009673 T DE602005009673 T DE 602005009673T DE 602005009673 T DE602005009673 T DE 602005009673T DE 602005009673 D1 DE602005009673 D1 DE 602005009673D1
Authority
DE
Germany
Prior art keywords
cylinder
hydraulic fluid
sleeve
hydraulic
internal cylinder
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.)
Expired - Lifetime
Application number
DE602005009673T
Other languages
English (en)
Inventor
Dana Atkinson
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.)
Atkisek Corp
Original Assignee
Atkisek Corp
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 Atkisek Corp filed Critical Atkisek Corp
Publication of DE602005009673D1 publication Critical patent/DE602005009673D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F15B11/036—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers
    • 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
    • F15B2211/2053—Type of pump
    • F15B2211/20538—Type of pump constant capacity
    • 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
    • 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
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
    • 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50554—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure downstream of the pressure control means, e.g. pressure reducing valve
    • 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
    • F15B2211/7055—Linear output members having more than two chambers
    • 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
    • F15B2211/75—Control of speed of the output member
    • 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
    • F15B2211/76—Control of force or torque of the output member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
DE602005009673T 2004-03-11 2005-02-22 Innenskopierendes hydrauliksystem Expired - Lifetime DE602005009673D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/798,958 US7448310B2 (en) 2004-03-11 2004-03-11 Innerscoping hydraulic system
PCT/US2005/005511 WO2005093262A1 (en) 2004-03-11 2005-02-22 Innerscoping hydraulic system

Publications (1)

Publication Number Publication Date
DE602005009673D1 true DE602005009673D1 (de) 2008-10-23

Family

ID=34920395

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009673T Expired - Lifetime DE602005009673D1 (de) 2004-03-11 2005-02-22 Innenskopierendes hydrauliksystem

Country Status (8)

Country Link
US (1) US7448310B2 (de)
EP (1) EP1725778B1 (de)
JP (1) JP4786638B2 (de)
CN (1) CN1950615B (de)
AT (1) ATE408065T1 (de)
CA (1) CA2559602A1 (de)
DE (1) DE602005009673D1 (de)
WO (1) WO2005093262A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5002501B2 (ja) * 2008-03-19 2012-08-15 株式会社Ｔａｉｙｏ 空油変換増圧器
US20120325081A1 (en) * 2010-12-22 2012-12-27 Reed Vivatson High power hydraulic cylinder
FI20115446A0 (fi) * 2011-05-10 2011-05-10 Ylistaron Teraestakomo Oy Menetelmä ja hydrauliikkapiiri sylinterikäyttöön
CN102758809A (zh) * 2012-07-19 2012-10-31 江苏速升自动化装备股份有限公司 具有导向功能的气缸
DE102012020581A1 (de) * 2012-10-22 2014-04-24 Robert Bosch Gmbh Hydraulische Schaltung für eine hydraulische Achse und eine hydraulische Achse
DE102013110920B4 (de) * 2013-10-01 2018-08-16 Grammer Ag Fahrzeugsitz mit kraftgesteuertem Dämpfer (2-Rohr-Dämpfer)
DE102013110924B4 (de) * 2013-10-01 2018-02-08 Grammer Ag Fahrzeug mit kraftgesteuertem Dämpfer mit Regelventil
GB2533320A (en) 2014-12-16 2016-06-22 Airbus Operations Ltd Actuator
JP6509658B2 (ja) * 2015-07-10 2019-05-08 日立建機株式会社 可変容量型液圧回転機
US10100853B2 (en) 2015-07-22 2018-10-16 Lockheed Martin Corporation Magnetic failsafe piston retention assembly, and related components, systems, and methods
EP3336378B1 (de) * 2016-12-19 2025-04-09 Safran Landing Systems UK Ltd Mittelpunkt suchendes stellglied
CN106996405B (zh) * 2017-04-17 2019-05-10 佛山市恒力泰机械有限公司 一种多级变压油缸及其控制方法
AU2018203763A1 (en) * 2018-05-29 2019-12-19 Turnbull, Sam Dominic Seaton MR Intrascopic Cylinder
WO2021115708A1 (de) * 2019-12-13 2021-06-17 Robert Bosch Gmbh Hydraulische einrichtung zur betätigung eines stempels eines innenmischers, und darauf bezogenes verfahren
CN112832995A (zh) * 2021-02-26 2021-05-25 山东易阳技术服务有限公司 一种紧凑型余隙无级调节气量执行机构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1788298A (en) * 1928-11-07 1931-01-06 Hoyt C Hottel Fluid press
US3150564A (en) 1962-01-08 1964-09-29 Wayne W Mcmullen Cylinder device
US3335642A (en) * 1965-01-08 1967-08-15 Borje O Rosaen Cylinder construction
US3353352A (en) * 1966-01-11 1967-11-21 Caterpillar Tractor Co Load balancing system for hydraulic jack
GB1175319A (en) 1967-11-04 1969-12-23 Hoesch Maschinenfabrik Ag Improvements in or relating to Fluid Pressure-Operated Jacks.
IT1042708B (it) 1975-09-19 1980-01-30 Attrezzature Mec Oleodinam Gruppo cilindro pistone ad azionamento fluidodinamico
CH596945A5 (de) * 1975-12-09 1978-03-31 Studer Ag Fritz
NL8105929A (nl) 1981-12-31 1983-07-18 Hydraudyne Bv Zuiger/cilinder eenheid.
US5299489A (en) * 1991-05-17 1994-04-05 Reo Hydraulic Pierce & Form Pressure cylinder with low tolerance fit capable of supporting large transverse loads
US5172625A (en) * 1991-11-04 1992-12-22 Latham Robert P Hydraulic cylinder with lateral support
FR2739149B1 (fr) 1995-09-25 1998-01-02 Dk Le Guen Et Hemidy Verin hydraulique a quadruple effet
JP3780043B2 (ja) 1996-10-09 2006-05-31 Ｓｍｃ株式会社 シリンダ装置
US5865089A (en) * 1997-09-19 1999-02-02 Langer; John W. Linear thruster
US6666312B2 (en) * 2002-04-24 2003-12-23 Twin Disc, Incorporated Modulatable power transmission clutch and a marine transmission
DE20209697U1 (de) 2002-06-22 2002-10-17 Schlutz, Heinz, 45770 Marl Stützzylinder

Also Published As

Publication number Publication date
EP1725778B1 (de) 2008-09-10
CA2559602A1 (en) 2005-10-06
EP1725778A1 (de) 2006-11-29
JP4786638B2 (ja) 2011-10-05
CN1950615A (zh) 2007-04-18
CN1950615B (zh) 2010-11-24
WO2005093262A1 (en) 2005-10-06
JP2007528476A (ja) 2007-10-11
ATE408065T1 (de) 2008-09-15
US7448310B2 (en) 2008-11-11
US20050201874A1 (en) 2005-09-15

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