ES2026868T3 - Sistema de suspension de amortiguador neumatico. - Google Patents

Sistema de suspension de amortiguador neumatico.

Info

Publication number
ES2026868T3
ES2026868T3 ES198787109705T ES87109705T ES2026868T3 ES 2026868 T3 ES2026868 T3 ES 2026868T3 ES 198787109705 T ES198787109705 T ES 198787109705T ES 87109705 T ES87109705 T ES 87109705T ES 2026868 T3 ES2026868 T3 ES 2026868T3
Authority
ES
Spain
Prior art keywords
column
cylinder
piston
rigid
suspension system
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
ES198787109705T
Other languages
English (en)
Inventor
Wayne H. Geno
David A. Weitzenhof
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.)
Bridgestone Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Application granted granted Critical
Publication of ES2026868T3 publication Critical patent/ES2026868T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/10—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type pneumatic
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/063—Sliding contact bearings
    • 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
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • B60G15/14—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • 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
    • F16F9/54—Arrangements for attachment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/314—The spring being a pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein

Landscapes

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

Abstract

UN SISTEMA DE SUSPENSION PARA VEHICULOS TENIENDO UNA COLUMNA PARA ABSORBER GOLPES CON UN VASTAGO DE PISTON RECIPROCO SITO DENTRO DEL CILINDRO, Y ELEMENTOS PARA FIJAR EL PISTON Y EL CILINDRO AL CHASIS DEL VEHICULO. EL AMORTIGUADOR DE AIRE INCLUYE UN BOTE ANULAR RIGIDO MONTADO EN EL VASTAGO DEL PISTON MEDIANTE UNA MONTURA ROTATORIA RESILENTE. EL BOTE FORMA UNA CAMARA DE FLUIDO APRESION EN CONJUNCION CON UN DIAGRAGMA FLEXIBLE, UNO DE CUYOS EXTREMOS ESTA SELLADO AL CILINDRO POR UNA CHAPA ANULAR RIGIDA QUE FORMA EL PISTON DE AIRE. EL DIAFRAGMA FLEXIBLE TIENE PARTES EXTERIORES E INTERIORES RADICALMENTE SEPARADAS, CONECTADAS POR UNA PIEZA CIRCULAR. UN MIEMBRO RIGIDO, SEMEJANTE A UN BOTE ABIERTO, ES MONTADO EN LA PARTE DE ENTRADA DE AIRE DEL BOTE RIGIDO Y SE EXTIENDE HASTA UNA DETERMINADA PARTE DE LA PARTE EXTERIOR DEL DIAGRAFMA FLEXIBLE Y MODERA LA EXPANSION HACIA FUERA DE DICHA PARTE. LA RESTRICCION DE DICHA EXPANSION DE SOLO UNA PARTE DEL DIAFRAGMA EJERCE UNA FUERZA LATERAL SOBRE LA COLUMNA PARA CONTRARRESTAR EL DESEQUILIBRIO DE FUERZAS LATERALES, OCASIONADO EN EL ANCLAJE DE LA COLUMNA CON RESPECTO AL PUNTO DE CONTACTO DE LA RUEDA DEL VEHICULO CON EL PAVIMENTO.
ES198787109705T 1986-07-14 1987-07-06 Sistema de suspension de amortiguador neumatico. Expired - Lifetime ES2026868T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/885,124 US4712776A (en) 1986-07-14 1986-07-14 Air spring suspension system

Publications (1)

Publication Number Publication Date
ES2026868T3 true ES2026868T3 (es) 1992-05-16

Family

ID=25386201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787109705T Expired - Lifetime ES2026868T3 (es) 1986-07-14 1987-07-06 Sistema de suspension de amortiguador neumatico.

Country Status (9)

Country Link
US (1) US4712776A (es)
EP (1) EP0253261B1 (es)
JP (1) JP2788726B2 (es)
KR (1) KR950003213B1 (es)
BR (1) BR8703590A (es)
CA (1) CA1264768A (es)
DE (1) DE3774627D1 (es)
ES (1) ES2026868T3 (es)
MX (1) MX169233B (es)

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US5129634A (en) * 1986-09-02 1992-07-14 The Goodyear Tire & Rubber Company Airspring with partial restraining sleeve
JP2662218B2 (ja) * 1987-04-03 1997-10-08 株式会社ブリヂストン 空気ばね
IT1224466B (it) * 1988-10-04 1990-10-04 Fiat Auto Spa Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria
US5039072A (en) * 1990-01-16 1991-08-13 Proprietary Technology, Inc. Means for securing a rolling diaphragm on an air adjustable shock absorber
US5180144A (en) * 1991-09-03 1993-01-19 General Motors Corporation Air spring module for a damper
EP0852188B1 (en) 1997-01-06 2004-03-31 The Gates Corporation Side load compensating airspring for a vehicle suspension and method
US5752692A (en) * 1997-01-06 1998-05-19 The Gates Corporation Side load compensating airspring strut
US6428024B1 (en) * 1997-02-18 2002-08-06 Kinetic Limited Control arrangement for vehicle suspension system
US6199844B1 (en) 1998-07-27 2001-03-13 Chrysler Corporation Striker cap for vehicle suspension system
DE19959839A1 (de) * 1998-12-14 2000-07-06 Mannesmann Sachs Ag Luftfeder mit einem Schwingungsdämpfer
DE19922798A1 (de) * 1999-05-18 2000-11-23 Bayerische Motoren Werke Ag Gasfeder für ein lenkbares Fahrzeugrad
DE10009912C1 (de) 2000-03-01 2001-09-06 Continental Ag Luftfeder mit zweitteiligem Gehäuse
US6607186B2 (en) 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
US6361027B1 (en) * 2000-08-08 2002-03-26 Delphi Technologies, Inc. Shock absorber with flexible connection between an airlift component and top mount
US7798295B2 (en) * 2001-01-03 2010-09-21 Jurrens Jesse A Air-bag suspension system
US20050079032A1 (en) * 2001-05-18 2005-04-14 Jiri Pazdirek Link assembly for a vehicle suspension system
US6572127B2 (en) * 2001-05-18 2003-06-03 Maclean-Fogg Company Link assembly for a vehicle suspension system
US6443436B1 (en) 2001-05-29 2002-09-03 Tenneco Automotive Inc. Air spring assembly on shock absorber with combined seal
DE10207102B4 (de) * 2002-02-20 2005-09-15 Zf Sachs Ag Schwingungsdämpfer
DE10249741A1 (de) * 2002-10-25 2004-05-06 Continental Aktiengesellschaft Rollbalg-Luftfeder mit Stützglocke
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US7380799B2 (en) * 2003-11-05 2008-06-03 Bfs Diversified Products, Llc Adjustable vehicle suspension system with adjustable-rate air spring
DE102004007962B4 (de) * 2004-02-18 2006-06-14 Zf Friedrichshafen Ag Luftfeder mit einer Schutzhülse für einen Rollbalg
US20050276656A1 (en) * 2004-06-04 2005-12-15 Lim Chong K Joint assembly
US7744099B2 (en) 2004-11-04 2010-06-29 Driveright Holdings, Ltd. Method and system for adjusting a vehicle aligned with an artificial horizon
DE102004060466A1 (de) * 2004-12-16 2006-07-06 Contitech Luftfedersysteme Gmbh Luftfeder-Dämpfer-Modul
US9038994B2 (en) * 2005-03-21 2015-05-26 Arvinmeritor Technology, Llc Air spring protector
JP4768484B2 (ja) * 2006-03-23 2011-09-07 カヤバ工業株式会社 ダイヤフラムの連結構造
DE102006032208B3 (de) * 2006-07-12 2008-02-21 Zf Friedrichshafen Ag Luftfeder mit Schwingungsdämpfer
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US10125840B2 (en) * 2014-10-17 2018-11-13 Continental Automotive Systems, Inc. Air spring hybrid piston assembly
US9676240B2 (en) 2015-04-13 2017-06-13 Reyco Granning, Llc IFS including control arm and strut supported by steering knuckle load arm
US9550402B2 (en) 2015-04-13 2017-01-24 Reyco Granning, Llc Independent front suspension module for installation into a vehicle
US9550401B2 (en) 2015-04-13 2017-01-24 Reyco Granning, Llc IFS including strut pivotally secured to chassis through torque tube assembly
US9475354B1 (en) 2015-04-13 2016-10-25 Reyco Granning, Llc IFS including strut pivotally secured to chassis with clevis ring
US9475357B1 (en) 2015-04-13 2016-10-25 Reyco Granning, Llc Strut and air spring IFS assembly maximizing available steering knuckle wheel cut
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CN113062945B (zh) * 2021-04-30 2022-12-23 济南弋泽展特机械有限公司 一种空气弹簧减振器长度调节阀

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Also Published As

Publication number Publication date
JP2788726B2 (ja) 1998-08-20
US4712776A (en) 1987-12-15
KR950003213B1 (ko) 1995-04-06
EP0253261A3 (en) 1989-07-26
EP0253261B1 (en) 1991-11-21
JPS6320206A (ja) 1988-01-27
EP0253261A2 (en) 1988-01-20
KR880001456A (ko) 1988-04-23
DE3774627D1 (de) 1992-01-02
CA1264768A (en) 1990-01-23
MX169233B (es) 1993-06-25
BR8703590A (pt) 1988-03-22

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