ES2139585T3 - Un elemento de muelle para uso en la realizacion de suspensiones. - Google Patents

Un elemento de muelle para uso en la realizacion de suspensiones.

Info

Publication number
ES2139585T3
ES2139585T3 ES92121440T ES92121440T ES2139585T3 ES 2139585 T3 ES2139585 T3 ES 2139585T3 ES 92121440 T ES92121440 T ES 92121440T ES 92121440 T ES92121440 T ES 92121440T ES 2139585 T3 ES2139585 T3 ES 2139585T3
Authority
ES
Spain
Prior art keywords
necklace
portions
extension
hitched
rubber
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
ES92121440T
Other languages
English (en)
Inventor
Emilio Morini
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.)
CF Gomma SpA
Original Assignee
CF Gomma SpA
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 CF Gomma SpA filed Critical CF Gomma SpA
Application granted granted Critical
Publication of ES2139585T3 publication Critical patent/ES2139585T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/22—Resilient suspensions characterised by arrangement, location or kind of springs having rubber springs only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
    • F16F1/3935—Conical sleeves
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/52—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses
    • F16F1/54—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses loaded in compression and shear
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses
    • F16F2236/123—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses loaded in compression and shear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Springs (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

EL MIEMBRO DE RESORTE CONSTA DE UN COLLAR CIRCUNDANTE (9) QUE SE ENGANCHA DE MANERA FIJA A UN BOGIE (3), UN NUCLEO (10) COLOCADO DE MANERA COAXIAL EN EL COLLAR (9) Y DISEÑADO PARA QUE SE ENGANCHE AL EJE DEL BOGIE (6), ASI COMO UN ANILLO ELASTICO (11) HECHO DE CAUCHO Y FIJO, A TRAVES DE UN ENLACE DE METAL Y CAUCHO, ENTRE EL COLLAR (9) Y EL NUCLEO (10). A LO LARGO DE UNA DIRECCION HORIZONTAL (X-X) EL COLLAR (9) PRESENTA UNA MAYOR EXTENSION QUE LA EXTENSION DETECTABLE A LO LARGO DE UNA SEGUNDA DIRECCION HORIZONTAL (Y-Y) PERPENDICULAR A LA PRIMERA DIRECCION (X-X), DE MODO QUE EL MIEMBRO DE RESORTE (1) OFRECE DIFERENTES COEFICIENTES DE TESURA EN LAS DOS DIRECCIONES (X-X) E (Y-Y). LA EXTENSION PERIMETRICA DEL COLLAR (9) QUEDA DEFINIDA SUSTANCIALMENTE POR UN PAR DE PORCIONES CURVILINEAS COLOCADAS SIMETRICAMENTE (16A) CONECTADAS A UN SEGUNDO PARA DE PORCIONES CURVILINEAS (16B) QUE TIENEN UN RADIO DE CURVATURA MAYOR QUE LAS PORCIONES DEL PRIMER PAR.
ES92121440T 1991-12-18 1992-12-17 Un elemento de muelle para uso en la realizacion de suspensiones. Expired - Lifetime ES2139585T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913384A IT1252538B (it) 1991-12-18 1991-12-18 Organo elestico per la realizzazione di sospensioni

Publications (1)

Publication Number Publication Date
ES2139585T3 true ES2139585T3 (es) 2000-02-16

Family

ID=11361358

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92121440T Expired - Lifetime ES2139585T3 (es) 1991-12-18 1992-12-17 Un elemento de muelle para uso en la realizacion de suspensiones.

Country Status (4)

Country Link
EP (1) EP0547590B1 (es)
DE (1) DE69229941D1 (es)
ES (1) ES2139585T3 (es)
IT (1) IT1252538B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400615C1 (de) * 1994-01-12 1995-03-02 Talbot Waggonfab Radsatzführung mit virtueller Radsatz-Schwenkachse
US7784773B1 (en) * 2009-08-04 2010-08-31 Itt Manufacturing Enterprises, Inc. Isolator useful for in-line mounting with a strut
CN102505333A (zh) * 2011-10-28 2012-06-20 吴江市金迪喷织厂 针织机支腿垫
US20150322103A1 (en) 2012-12-19 2015-11-12 Cornerstone Pharmaceuticals, Inc. Pharmaceutical compounds
RU195119U1 (ru) * 2019-09-11 2020-01-15 Общество с ограниченной ответственностью "Машиностроительный завод "Тонар" Подвеска балансирная с реактивными штангами, на упругих элементах, предназначенная для транспортных средств, работающих в тяжёлых дорожных условиях и условиях крайнего севера

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783221A (en) * 1954-08-23 1957-09-18 Boge Gmbh Improvements in and relating to elastic bearings
US3147964A (en) * 1963-04-26 1964-09-08 Gen Tire & Rubber Co Closed end-variable spring rate bushing
DE1279058B (de) * 1966-04-02 1968-10-03 Linke Hofmann Busch Gummifeder, insbesondere fuer Drehgestelle von Schienenfahrzeugen
DE7311023U (de) * 1973-03-23 1974-08-08 Metzeler Gummitechnik Gmbh Doppelelement mit Halterung über Reibung

Also Published As

Publication number Publication date
EP0547590A1 (en) 1993-06-23
EP0547590B1 (en) 1999-09-08
ITMI913384A0 (it) 1991-12-18
ITMI913384A1 (it) 1993-06-18
DE69229941D1 (de) 1999-10-14
IT1252538B (it) 1995-06-19

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