ES471294A1 - Amortiguador perfeccionado - Google Patents

Amortiguador perfeccionado

Info

Publication number
ES471294A1
ES471294A1 ES471294A ES471294A ES471294A1 ES 471294 A1 ES471294 A1 ES 471294A1 ES 471294 A ES471294 A ES 471294A ES 471294 A ES471294 A ES 471294A ES 471294 A1 ES471294 A1 ES 471294A1
Authority
ES
Spain
Prior art keywords
needle valve
fitted
shock absorber
hydro
fluid chamber
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
Application number
ES471294A
Other languages
English (en)
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.)
Societe Nouvelle des Ateliers de Venissieux SA
Original Assignee
Societe Nouvelle des Ateliers de Venissieux 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
Priority claimed from FR7722420A external-priority patent/FR2398226A1/fr
Application filed by Societe Nouvelle des Ateliers de Venissieux SA filed Critical Societe Nouvelle des Ateliers de Venissieux SA
Publication of ES471294A1 publication Critical patent/ES471294A1/es
Expired 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/62—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having both rubber springs and fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/342—Throttling passages operating with metering pins
    • 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

Landscapes

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

Abstract

Amortiguador perfeccionado que incluye, por una parte, un cuerpo que forma una cavidad llena de líquido hidráulico y cuyo volumen está determinado por un elemento susceptible de comprimirse y de descomprimirse, por otra parte, un elemento de elastómero que asegura de manera elástica la unión de este cuerpo y de una pieza de apoyo delimitando este elemento de elastómero una cavidad llena el líquido hidráulico, comunicando las dos cavidades por un conducto de pequeña sección, caracterizado por el hecho de que el elemento de elastómero es un anillo dotado de una superficie exterior y de un ánima que forma una superficie interior y coaxial a dicha superficie exterior, estando una de estas superficies adherida a la pieza de apoyo, estando adherida la otra superficie al cuerpo, de manera que el elastómero trabaje a cizallamiento, y por el hecho de que incluye una aguja fijada sobre la pieza de apoyo paralelamente al eje de la superficie cilíndricas del anillo de elastómero y susceptible de penetrar en el conducto de pequeña sección de manera que el orificio anular formado entre dicha aguja y dicho conducto disminuye cuando la pieza móvil se aproxima al cuerpo.
ES471294A 1977-07-21 1978-06-30 Amortiguador perfeccionado Expired ES471294A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7722420A FR2398226A1 (fr) 1977-07-21 1977-07-21 Amortisseur
FR7813059A FR2425019A2 (fr) 1977-07-21 1978-05-03 Amortisseur

Publications (1)

Publication Number Publication Date
ES471294A1 true ES471294A1 (es) 1979-02-16

Family

ID=26220132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471294A Expired ES471294A1 (es) 1977-07-21 1978-06-30 Amortiguador perfeccionado

Country Status (5)

Country Link
BE (1) BE869178A (es)
ES (1) ES471294A1 (es)
FR (1) FR2425019A2 (es)
IT (1) IT1159876B (es)
LU (1) LU80003A1 (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926845A (fr) * 1946-05-13 1947-10-13 Dispositif amortisseur à fluide
US3700273A (en) * 1970-11-19 1972-10-24 Gen Motors Corp Energy absorbing bumper system
IT952901B (it) * 1972-03-03 1973-07-30 Riunite Way Assauto Spa Fab Assorbitore idropneumatico di energia particolarmente per paraurti di autoveicoli

Also Published As

Publication number Publication date
IT7868568A0 (it) 1978-07-04
LU80003A1 (es) 1978-12-12
BE869178A (fr) 1979-01-22
FR2425019A2 (fr) 1979-11-30
IT1159876B (it) 1987-03-04

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