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ES1011204U - Resorte neumatico perfeccionado. - Google Patents

Resorte neumatico perfeccionado.

Info

Publication number
ES1011204U
ES1011204U ES19898902490U ES8902490U ES1011204U ES 1011204 U ES1011204 U ES 1011204U ES 19898902490 U ES19898902490 U ES 19898902490U ES 8902490 U ES8902490 U ES 8902490U ES 1011204 U ES1011204 U ES 1011204U
Authority
ES
Spain
Prior art keywords
piston
cylinder
perimetric
pneumatic spring
stem
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.)
Granted
Application number
ES19898902490U
Other languages
English (en)
Other versions
ES1011204Y (es
Inventor
Munoz Juan Jose Marcos
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.)
Quinton Hazell Espana SA
Original Assignee
Industrial Plastica y Metalurgica SA
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 Industrial Plastica y Metalurgica SA filed Critical Industrial Plastica y Metalurgica SA
Priority to ES8902490U priority Critical patent/ES1011204Y/es
Publication of ES1011204U publication Critical patent/ES1011204U/es
Priority to DE1990608639 priority patent/DE69008639T2/de
Priority to EP19900500066 priority patent/EP0410920B1/en
Application granted granted Critical
Publication of ES1011204Y publication Critical patent/ES1011204Y/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)

Abstract

RESORTE NEUMATICO PERFECCIONADO, QUE SIENDO DEL TIPO DE LOS QUE SE CONSTITUYEN MEDIANTE LA COMBINACION FUNCIONAL DE UN CILINDRO Y UN PISTON QUE DEFINE EN AQUEL DOS CAMARAS, INTERCOMUNICADAS A TRAVES DEL PROPIO PISTON MEDIANTE UNO O MAS PASOS DE REDUCIDA SECCION, Y EN LOS QUE SE ESTABLECE UN FLUIDO EN EL QUE PARTICIPA MAYORITARIAMENTE UN GAS Y MINORITARIAMENTE UN LIQUIDO, CONCRETAMENTE ACEITE, RESORTES QUE SE MONTAN DE MANERA QUE SU VASTAGO EMERGE DEL CILINDRO EN SENTIDO ASCENDENTE, ESENCIALMENTE SE CARACTERIZA PORQUE EL MENCIONADO PISTON ESTA AFECTADO POR UN REBAJE PERIMETRAL, ABIERTO HACIA ARRIBA, ES DECIR, HACIA EL EXTREMO DEL CILINDRO A TRAVES DEL QUE EMERGE AL EXTERIOR EL VASTAGO, CONFIGURANDO ESTE REBAJE CON LA PROPIA PARED LATERAL DEL CILINDRO UN RECEPTACULO DE ALMACENAJE PARA UNA DETERMINADA CANTIDAD DE ACEITE, QUE SE MANTIENE EN RESERVA EN TAL RECEPTACULO DURANTE LA MAYOR PARTE DEL RECORRIDO ASCENDENTE DEL PISTON, HABIENDOSE PREVISTO QUE EN LA EXTREMIDAD SUPERIOR DEL CILINDRO SE ESTABLEZCA, CONVENIENTEMENTE FIJADO AL MISMO, UN CASQUILLO QUE EN LA FASE LIMITE DE ASCENSION DEL PISTON PENETRA EN EL RECEPTACULO PERIMETRAL DEFINIDO POR ESTE ULTIMO, ACTUANDO COMO EMBOLO DE INYECCION DEL ACEITE ALMACENADO HACIA LA BASE SUPERIOR DEL PISTON DESDE DONDE, MEZCLADA CON EL AIRE, ATRAVIESA ESTE ULTIMO ALCANZANDO LA SUBCAMARA INFERIOR A DICHO PISTON.
ES8902490U 1989-07-28 1989-07-28 Resorte neumatico perfeccionado. Expired - Fee Related ES1011204Y (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES8902490U ES1011204Y (es) 1989-07-28 1989-07-28 Resorte neumatico perfeccionado.
DE1990608639 DE69008639T2 (de) 1989-07-28 1990-07-13 Verbesserte Gasfeder.
EP19900500066 EP0410920B1 (en) 1989-07-28 1990-07-13 Improved pneumatic spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8902490U ES1011204Y (es) 1989-07-28 1989-07-28 Resorte neumatico perfeccionado.

Publications (2)

Publication Number Publication Date
ES1011204U true ES1011204U (es) 1990-03-01
ES1011204Y ES1011204Y (es) 1990-09-01

Family

ID=8263081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8902490U Expired - Fee Related ES1011204Y (es) 1989-07-28 1989-07-28 Resorte neumatico perfeccionado.

Country Status (3)

Country Link
EP (1) EP0410920B1 (es)
DE (1) DE69008639T2 (es)
ES (1) ES1011204Y (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303194B (en) * 1995-07-13 1998-08-19 Draftex Ind Ltd Gas spring
GB2325701B (en) * 1997-05-28 2001-07-18 Draftex Ind Ltd Gas spring with speed regulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659491A1 (de) * 1976-12-30 1978-07-13 Stabilus Gmbh Belastungsabhaengig absperrbare gasfeder
DE2933590A1 (de) * 1979-08-18 1981-03-26 Stabilus Gmbh, 56070 Koblenz Gasfeder mit hydraulischer oder hydropneumatischer enddaempfung
JPS5930542B2 (ja) * 1980-01-14 1984-07-27 池田物産株式会社 曲面状内装材及びその製造方法
JPS5838050U (ja) * 1981-09-09 1983-03-12 株式会社昭和製作所 車両用ガススプリング

Also Published As

Publication number Publication date
DE69008639T2 (de) 1994-11-24
DE69008639D1 (de) 1994-06-09
ES1011204Y (es) 1990-09-01
EP0410920B1 (en) 1994-05-04
EP0410920A1 (en) 1991-01-30

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Legal Events

Date Code Title Description
PC1K Transfer of utility model

Owner name: QUINTON HAZELL ESPANA, S.A.

FD1K Utility model lapsed

Effective date: 20030401