BR9903176A - Sistema de suspensão auto-dirigìvel, de ângulos de inclinação ajustáveis - Google Patents

Sistema de suspensão auto-dirigìvel, de ângulos de inclinação ajustáveis

Info

Publication number
BR9903176A
BR9903176A BR9903176-0A BR9903176A BR9903176A BR 9903176 A BR9903176 A BR 9903176A BR 9903176 A BR9903176 A BR 9903176A BR 9903176 A BR9903176 A BR 9903176A
Authority
BR
Brazil
Prior art keywords
self
suspension system
inclination
adjustable angle
driving suspension
Prior art date
Application number
BR9903176-0A
Other languages
English (en)
Inventor
Michael J Gottschalk
Michael J Keeler
Original Assignee
Boler Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21975672&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9903176(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boler Co filed Critical Boler Co
Publication of BR9903176A publication Critical patent/BR9903176A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052Pneumatic spring characteristics
    • B60G17/0523Regulating distributors or valves for pneumatic springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00Pivoted suspension arms; Accessories thereof
    • B60G7/02Attaching arms to sprung part of vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D17/00Means on vehicles for adjusting camber, castor, or toe-in
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/30Rigid axle suspensions
    • B60G2200/314Rigid axle suspensions with longitudinally arranged arms articulated on the axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/40Indexing codes relating to the wheels in the suspensions
    • B60G2200/44Indexing codes relating to the wheels in the suspensions steerable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/40Indexing codes relating to the wheels in the suspensions
    • B60G2200/464Caster angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/15Fluid spring
    • B60G2202/152Pneumatic spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/14Mounting of suspension arms
    • B60G2204/143Mounting of suspension arms on the vehicle body or chassis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41Elastic mounts, e.g. bushings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/423Rails, tubes, or the like, for guiding the movement of suspension elements
    • B60G2204/4232Sliding mounts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43Fittings, brackets or knuckles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43Fittings, brackets or knuckles
    • B60G2204/4302Fittings, brackets or knuckles for fixing suspension arm on the vehicle body or chassis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/47Means for retracting the suspension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/61Adjustable during maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/62Adjustable continuously, e.g. during driving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/60Subframe construction
    • B60G2206/601Hanger bracket
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00Indexing codes relating to the regulated action or device
    • B60G2500/20Spring action or springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

Patente de Invenção: <B>"SISTEMA DE SUSPENSãO AUTO-DIRIGìVEL, DE âNGULOS DE INCLINAçãO AJUSTáVEIS"<D>. Um sistema de suspensão de eixo autodirigível do tipo de paralelograma é dotado de um mecanismo de suporte de três pivós para mudar o ângulo de inclinação do eixo a fim de proporcionar um modo de eixo dirigível ou de ré ou para frente, ao mesmo tempo equilibrando as forças sobre os pivós no paralelograma para reduzir o desgaste de pivó.
BR9903176-0A 1998-03-31 1999-03-31 Sistema de suspensão auto-dirigìvel, de ângulos de inclinação ajustáveis BR9903176A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/052,131 US6007078A (en) 1998-03-31 1998-03-31 Self-steering, caster adjustable suspension system

Publications (1)

Publication Number Publication Date
BR9903176A true BR9903176A (pt) 2000-07-11

Family

ID=21975672

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9903176-0A BR9903176A (pt) 1998-03-31 1999-03-31 Sistema de suspensão auto-dirigìvel, de ângulos de inclinação ajustáveis

Country Status (11)

Country Link
US (2) US6007078A (pt)
EP (1) EP0950602B1 (pt)
KR (1) KR100626320B1 (pt)
AT (1) ATE294726T1 (pt)
AU (1) AU737752B2 (pt)
BR (1) BR9903176A (pt)
CA (1) CA2258397C (pt)
DE (1) DE69925062T2 (pt)
DK (1) DK0950602T3 (pt)
ES (1) ES2238786T3 (pt)
NZ (1) NZ333651A (pt)

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US6676143B2 (en) * 2001-09-28 2004-01-13 Meritor Heavy Vehicle Technology, Llc Modular suspension arm assembly
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BR0214338B1 (pt) 2001-12-19 2011-02-22 sistema de suspensão/eixo de sustentação de percurso de ar de veìculo e método de conduzir ar comprimido.
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Also Published As

Publication number Publication date
ATE294726T1 (de) 2005-05-15
DE69925062D1 (de) 2005-06-09
NZ333651A (en) 2000-01-28
EP0950602A3 (en) 2000-06-21
EP0950602A2 (en) 1999-10-20
US6073947A (en) 2000-06-13
ES2238786T3 (es) 2005-09-01
CA2258397C (en) 2004-08-10
AU1952399A (en) 1999-10-14
DE69925062T2 (de) 2006-03-02
DK0950602T3 (da) 2005-07-04
EP0950602B1 (en) 2005-05-04
KR19990078384A (ko) 1999-10-25
KR100626320B1 (ko) 2006-09-20
US6007078A (en) 1999-12-28
CA2258397A1 (en) 1999-09-30
AU737752B2 (en) 2001-08-30

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Legal Events

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FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: THE BOLER COMPANY

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 31.03.2019