ES2145858T3 - PRESSURE CYLINDER FOR HIGH PRESSURE HYDRAULIC EQUIPMENT. - Google Patents

PRESSURE CYLINDER FOR HIGH PRESSURE HYDRAULIC EQUIPMENT.

Info

Publication number
ES2145858T3
ES2145858T3 ES95112898T ES95112898T ES2145858T3 ES 2145858 T3 ES2145858 T3 ES 2145858T3 ES 95112898 T ES95112898 T ES 95112898T ES 95112898 T ES95112898 T ES 95112898T ES 2145858 T3 ES2145858 T3 ES 2145858T3
Authority
ES
Spain
Prior art keywords
pressure cylinder
high pressure
pressure
ajustic
united
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
ES95112898T
Other languages
Spanish (es)
Inventor
Werner Prof Dr Ing Hufenbach
Carsten H Dr Ing Muller
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.)
INNOTEC CONSULT GmbH
Lingk and Sturzebecher GmbH
Original Assignee
INNOTEC CONSULT GmbH
Lingk and Sturzebecher GmbH
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 INNOTEC CONSULT GmbH, Lingk and Sturzebecher GmbH filed Critical INNOTEC CONSULT GmbH
Application granted granted Critical
Publication of ES2145858T3 publication Critical patent/ES2145858T3/en
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
    • 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
    • F15B15/1433—End caps
    • 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
    • F15B15/1428—Cylinders
    • 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
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
    • F15B2215/30—Constructional details thereof
    • F15B2215/305—Constructional details thereof characterised by the use of special materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

LA INVENCION SE REFIERE A LA UTILIZACION DE UN AGREGADO DE COMPOSITE COMPUESTO DE UNA CAMISA METALICA EN FORMA DE UN TUBO INTERIOR CILINDRICO CIRCULAR Y UN TUBO DE PLASTICO COLOCADO SOBRE ELLA, REFORZADO CON FIBRA, COMO CILINDRO DE PRESION DE UN ACCIONAMIENTO DE AJUSTE DE HIDRAULICA DE ALTA PRESION, QUE MUESTRA AL MENOS UN CILINDRO DE PRESION DE TAL MODO, QUE UN EMBOLO DE AJUSTE METALICO TRABAJA CON EL VASTAGO DE EMBOLO GUIADO EN EL TUBO INTERIOR. EL CILINDRO A PRESION MUESTRA COMPONENTES DE CIERRE METALICOS, QUE SE ADAPTAN CON UNA PIEZA DE ADAPTACION CILINDRICA EN EL CILINDRO A PRESION Y ESTAN UNIDOS CON EL DE FORMA ESTANCA. LOS COMPONENTES DE CIERRE SOBRESALEN CON LA FORMACION EN HAZ A TRAVES DEL CILINDRO A PRESION. LA AFLUENCIA ASI COMO LA EVACUACION DEL MEDIO DE ALTA PRESION SE CONSIGUE A TRAVES DE CANALES EN LOS COMPONENTES DE CIERRE. AMBOS COMPONENTES DE CIERRE ESTAN UNIDOS MEDIANTE BARRAS DE TRACCION. A TRAVES DEL AJUSTE DE LA FUERZA DE TRACCION DE LAS BARRAS DE TRACCION SE ESTABILIZA EL CILINDRO A PRESION CONTRA CONFORMACIONES CONDICIONADAS POR LE MEDIO DE ALTA PRESION.THE INVENTION IS REFERRED TO THE USE OF A COMPOSITE ADDED COMPOSITE OF A METALLIC SHIRT IN THE FORM OF A CIRCULAR CYLINDRICAL INTERIOR TUBE AND A PLASTIC TUBE PLACED ON IT, REINFORCED WITH FIBER, AS A PRESSURE CYLINDER OF AJUSTIC AJUSTIC DRIVE HIGH PRESSURE, WHICH SHOWS AT LEAST ONE PRESSURE CYLINDER OF SUCH WAY, THAT A METALLIC ADJUSTMENT PIT WORKS WITH THE GUIDED PISTON STEM IN THE INNER TUBE. THE PRESSURE CYLINDER SHOWS METAL SEALING COMPONENTS, WHICH ARE ADAPTED WITH A CYLINDRICAL ADAPTATION PART IN THE PRESSURE CYLINDER AND ARE UNITED WITH THE WATERTIGHT. CLOSING COMPONENTS EXCEED WITH BEAM TRAINING THROUGH PRESSURE CYLINDER. THE INFLUENCE AS WELL AS THE EVACUATION OF THE HIGH PRESSURE MEDIUM IS ACHIEVED THROUGH CHANNELS IN THE CLOSING COMPONENTS. BOTH CLOSING COMPONENTS ARE UNITED BY TRACTION BARS. THROUGH THE ADJUSTMENT OF THE TRACTION FORCE OF THE TRACTION BARS THE PRESSURE CYLINDER IS STABILIZED AGAINST CONFORMATIONS CONDITIONED BY HIGH PRESSURE.

ES95112898T 1994-08-27 1995-08-17 PRESSURE CYLINDER FOR HIGH PRESSURE HYDRAULIC EQUIPMENT. Expired - Lifetime ES2145858T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944430502 DE4430502C2 (en) 1994-08-27 1994-08-27 Use of a composite unit consisting of a liner and a fiber-reinforced plastic tube as the pressure cylinder of an actuator of the high-pressure hydraulics

Publications (1)

Publication Number Publication Date
ES2145858T3 true ES2145858T3 (en) 2000-07-16

Family

ID=6526745

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95112898T Expired - Lifetime ES2145858T3 (en) 1994-08-27 1995-08-17 PRESSURE CYLINDER FOR HIGH PRESSURE HYDRAULIC EQUIPMENT.

Country Status (4)

Country Link
EP (1) EP0701065B1 (en)
DE (1) DE4430502C2 (en)
DK (1) DK0701065T3 (en)
ES (1) ES2145858T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645467A1 (en) 1996-11-05 1998-05-14 Deutsch Zentr Luft & Raumfahrt Force application device
DE19647506C2 (en) * 1996-11-16 2000-06-15 Lingk & Sturzebecher Leichtbau Piston rod for an actuating piston of an actuator
DE19649133C1 (en) * 1996-11-27 1998-03-05 Dornier Gmbh Hydraulic cylinder
DE19732934A1 (en) * 1997-07-31 1999-02-04 Mannesmann Rexroth Ag Hydraulic cylinder in tie rod design, especially for small presses
DE19811657A1 (en) * 1998-03-18 1999-09-23 Schaeffler Waelzlager Ohg Vehicle hydraulic clutch disengaging system
EP0987446A1 (en) * 1998-09-15 2000-03-22 Lingk & Sturzebecher Leichtbau GmbH Hydraulic cylinder
DE19925600A1 (en) * 1999-06-04 2000-12-14 Sbs Sondermaschinen Gmbh Light construction hydraulic cylinder has tie rod mounted in outer cylinder tube that bears peripheral forces of hydraulic internal pressure, either outside or inside working chamber
DE102004008523B4 (en) * 2004-02-20 2007-02-01 Liebherr-Aerospace Lindenberg Gmbh Method for producing a printing cylinder and piston rod for actuators or shock absorbers and method for their production
AT502447B1 (en) 2004-11-25 2007-06-15 Hoelzl Margit CYLINDERS FOR HIGH-PRESSURE HYDRAULICS
DE102006047413B4 (en) * 2005-10-06 2014-01-16 Technische Universität Dresden Cylinder made of fiber composite material with metallic flange components and method of manufacture
NZ561410A (en) 2007-09-11 2010-04-30 Parker Hannifin Gmbh End-fittings for composite tubes, method for joining fittings to the ends of composite tubes and composite tubes incorporating end-fittings
EP2058527A3 (en) 2007-11-08 2012-05-30 Parker-Hannifin Corporation Lightweight high pressure repairable piston composite accumulator with slip flange
EP2060797A3 (en) 2007-11-13 2012-11-14 Parker-Hannifin Corporation Lightweight high pressure repairable piston tie rod composite accumulator
DE102009014813B4 (en) * 2009-03-25 2014-10-23 Festo Ag & Co. Kg linear actuator
DE102009029299B4 (en) * 2009-09-09 2015-12-31 Leichtbau-Zentrum Sachsen Gmbh vibration
AT512703B1 (en) * 2012-04-12 2014-06-15 Neuson Hydrotec Gmbh Piston-cylinder unit
DE102015211545B3 (en) * 2015-06-23 2016-11-10 Innotec Lightweight Engineering & Polymer Technology Gmbh Cylinder tube for a hydraulic or pneumatic cylinder
DE102017000857A1 (en) * 2017-01-31 2018-08-02 Liebherr-Components Kirchdorf GmbH A cylinder piston device
EP3546787B1 (en) * 2018-03-27 2021-02-24 Aida Engineering, Ltd. Gas cushion device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3286737A (en) * 1963-08-01 1966-11-22 Dowsmith Inc Wear-resistant article and method of making the same
DE6916307U (en) * 1969-04-23 1969-09-04 Kloeckner Werke Ag PRESSURE CYLINDER
FR2554876B1 (en) * 1983-11-10 1988-02-26 Peugeot Aciers Et Outillage COMPOSITE MATERIAL BASED CYLINDER
IT1185613B (en) * 1985-05-30 1987-11-12 Magnaghi Cleodinamica Spa GAS-OIL PRESSURE ACCUMULATOR WITH COMPOSITE MATERIAL STRUCTURE FOR AIRCRAFT HYDRAULIC CIRCUITS
US4885981A (en) * 1988-04-08 1989-12-12 General Signal Corporation Spring return cylinder actuator
WO1991011319A1 (en) * 1990-01-25 1991-08-08 Hitachi Construction Machinery Co., Ltd. Pressure vessel made of composite material
US5415079A (en) * 1992-05-13 1995-05-16 Hr Textron, Inc. Composite cylinder for use in aircraft hydraulic actuator
DE9207582U1 (en) * 1992-06-04 1992-08-20 Festo Kg, 7300 Esslingen, De
JPH0829265B2 (en) * 1992-12-09 1996-03-27 崇 川合 Granule sorter

Also Published As

Publication number Publication date
EP0701065B1 (en) 2000-03-01
DE4430502A1 (en) 1996-02-29
EP0701065A3 (en) 1996-12-27
EP0701065A2 (en) 1996-03-13
DE4430502C2 (en) 1999-08-19
DK0701065T3 (en) 2000-07-31

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