ES2168431T3 - Cilindro de trabajo hidraulico. - Google Patents

Cilindro de trabajo hidraulico.

Info

Publication number
ES2168431T3
ES2168431T3 ES96119960T ES96119960T ES2168431T3 ES 2168431 T3 ES2168431 T3 ES 2168431T3 ES 96119960 T ES96119960 T ES 96119960T ES 96119960 T ES96119960 T ES 96119960T ES 2168431 T3 ES2168431 T3 ES 2168431T3
Authority
ES
Spain
Prior art keywords
blocking bolt
work cylinder
hydraulic work
region
damping
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
ES96119960T
Other languages
English (en)
Inventor
Josef Buter
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.)
Buemach Engineering International BV
Original Assignee
Buemach Engineering International BV
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 Buemach Engineering International BV filed Critical Buemach Engineering International BV
Application granted granted Critical
Publication of ES2168431T3 publication Critical patent/ES2168431T3/es
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
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
  • Braking Arrangements (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

UN CILINDRO DE TRABAJO HIDRAULICO, EN PARTICULAR CILINDRO DE EMBOLO BUZO PARA APILADOR DE HORQUILLA, DISPOSITIVO DE ELEVACION O SIMILAR, ESTA PREVISTO CON UN EMBOLO (5) DE TRABAJO MOVIL AXIALMENTE EN UN CILINDRO (1) DE TRABAJO CON ESPACIO (12) DE FRENADO EN EL LADO FRONTAL Y EMBOLO DE FRENADO, DE TAL MODO QUE UNA PARTE DEL MEDIO A PRESION DERIVADO ENTRE LA PARED (13) DEL ESPACIO DE FRENADO Y EL EMBOLO DE FRENADO EN ESTE MOVIMIENTO AXIAL EFECTUA UNA AMORTIGUACION (7) DE LA SITUACION FINAL DEL EMBOLO (5) DE TRABAJO. EN LA ZONA (7) DE AMORTIGUACION DE SITUACION FINAL DEL LADO FRONTAL DEL CILINDRO (1) DE TRABAJO SE SOPORTA DE FORMA LIBRE UN MANDRIL (9) DE BLOQUEO QUE SOBRESALE CON UNA PARTE (10) DE TUBO DE AMORTIGUACION EN EL ESPACIO (2) DE TRABAJO DEL CILINDRO.
ES96119960T 1995-12-16 1996-12-12 Cilindro de trabajo hidraulico. Expired - Lifetime ES2168431T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29519991U DE29519991U1 (de) 1995-12-16 1995-12-16 Hydraulischer Arbeitszylinder

Publications (1)

Publication Number Publication Date
ES2168431T3 true ES2168431T3 (es) 2002-06-16

Family

ID=8016834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96119960T Expired - Lifetime ES2168431T3 (es) 1995-12-16 1996-12-12 Cilindro de trabajo hidraulico.

Country Status (5)

Country Link
EP (1) EP0779435B1 (es)
AT (1) ATE208858T1 (es)
DE (2) DE29519991U1 (es)
DK (1) DK0779435T3 (es)
ES (1) ES2168431T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004011993U1 (de) * 2004-07-30 2005-12-08 Liebherr-Werk Nenzing Ges.M.B.H. Kolben-/Zylindereinheit
DE202020004533U1 (de) 2020-10-28 2022-02-04 Bümach Engineering International B.V. Endlagengedämpfter Arbeitszylinder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338845A (en) * 1941-10-10 1944-01-11 Curtiss Wright Corp Hydraulic piston snubber
DE1241712B (de) 1963-06-26 1967-06-01 Hydraulik Rochlitz Veb Bremsung fuer hydraulische oder pneumatische Geraete, vorzugsweise fuer Arbeitszylinder mit nur einfach gefuehrter Kolbenstange
US3419114A (en) * 1967-09-18 1968-12-31 Houdaille Industries Inc Hydraulic action devices with inertia insensitive snubbing circuit
CH551570A (de) * 1974-03-04 1974-07-15 Bbc Brown Boveri & Cie Hydraulischer antrieb, insbesondere fuer elektrische schaltgeraete.
DE2755878A1 (de) * 1977-12-15 1979-06-21 Licentia Gmbh Hydraulik-arbeitszylinder mit einstellbarer daempfung
DE3445481A1 (de) * 1983-12-16 1985-06-27 E.A. Storz Gmbh & Co Kg, 7200 Tuttlingen Hydraulikzylinderaggregat
JP2696743B2 (ja) * 1993-12-09 1998-01-14 エスエムシー株式会社 速度制御機構付ロッドレスシリンダ

Also Published As

Publication number Publication date
ATE208858T1 (de) 2001-11-15
EP0779435B1 (de) 2001-11-14
DE59608194D1 (de) 2001-12-20
EP0779435A2 (de) 1997-06-18
DK0779435T3 (da) 2002-03-11
EP0779435A3 (de) 1998-07-29
DE29519991U1 (de) 1997-04-10

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