BR0201830A - Vehicle Suspension Systems - Google Patents
Vehicle Suspension SystemsInfo
- Publication number
- BR0201830A BR0201830A BR0201830A BR0201830A BR0201830A BR 0201830 A BR0201830 A BR 0201830A BR 0201830 A BR0201830 A BR 0201830A BR 0201830 A BR0201830 A BR 0201830A BR 0201830 A BR0201830 A BR 0201830A
- Authority
- BR
- Brazil
- Prior art keywords
- spring
- shaft
- vehicle
- suspension
- seat
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/02—Dead axles, i.e. not transmitting torque
- B60B35/04—Dead axles, i.e. not transmitting torque straight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
-
- 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
- B60G2202/10—Type of spring
- B60G2202/11—Leaf spring
- B60G2202/112—Leaf spring longitudinally arranged
-
- 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
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—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
- B60G2204/14—Mounting of suspension arms
- B60G2204/143—Mounting of suspension arms on the 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
- B60G2204/10—Mounting of suspension elements
- B60G2204/14—Mounting of suspension arms
- B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
-
- 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
- B60G2204/43—Fittings, brackets or knuckles
- B60G2204/4302—Fittings, brackets or knuckles for fixing suspension arm on the 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
- B60G2204/43—Fittings, brackets or knuckles
- B60G2204/4306—Bracket or knuckle for rigid axles, e.g. for clamping
-
- 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
- B60G2204/47—Means for retracting the suspension
- B60G2204/4702—Means for retracting the suspension pneumatically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/30—Constructional features of rigid axles
- B60G2206/312—Cranked axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/60—Subframe construction
- B60G2206/601—Hanger bracket
Abstract
"SISTEMAS DE SUSPENSãO DE VEìCULO". A invenção se refere aos veículos de estrada e, mais especificamente, a um eixo de suspensão central, destinado à retro-ajuste de um veículo existente. Eixos de suspensão central para retro-ajuste, em virtude de sua construção predominantemente forjada, e sede de mola finamente soldada com uma ranhura de mola usinada, possuem distorções que tomam os mesmos extremamente difíceis de garantir o ajuste fácil da mola à sede, a posição e alinhamento de uma mola e a anexação da mesma ao suspensor frontal no veículo, quando o eixo é ajustado ao veículo. Estas dificuldades conhecidas são evitadas por um eixo de suspensão central compreendendo uma sede de mola (2) localizada em uma respectiva extremidade do eixo de suspensão central (1) tal que, a mola (3) ajustada à sede de mola possui suas extremidades livres em uma posição necessária para que ela seja anexada ao suspensor (8) de um veículo, um dispositivo (7) de aplicação de pressão sobre a sede de mola para ajudar de modo que ela mantenha sua posição necessária em relação ao eixo de suspensão central e um dispositivo para prender a sede de mola ao eixo, e onde na montagem do eixo e suas molas, os parafusos em U são deixados frouxos e os elementos de travamento na sede de mola retraídos, para permitir que a extremidade da mola seja deslizada para baixo da placa de travamento, o eixo sendo então apresentado a um gabarito que impede o movimento do mesmo e permite que a extremidade livre da mola seja colocada na posição necessária para sua anexação subsequente ao suspensor no veículo, para fazer com que a mola assuma uma posição correta na sede, após o que os elementos de travamento são impulsionados em uma direção de contato das laterais da mola e parafusos em U apertados para travar a sede de mola e, conseq³entemente, a mola em posição com relação ao eixo. A invenção também se refere a um suspensor frontal (8) para uma mola em folha (3) de um eixo de suspensão central (1) compreendendo um dispositivo de conexão (8A, 9) ao chassis do veículo e dispositivos (4,16) de conexão articulada da extremidade de uma mola em folha, o dispositivo de conexão da extremidade de uma mola em folha compreendendo um componente semelhante a suporte com paredes laterais (12, 18), as paredes laterais sendo externamente divergentes na direção da extremidade aberta do suporte, pelo que para aceitar a mola (3) e existindo um dispositivo de anexação de um pino de articulação na extremidade livre da mola em relação ao suporte."VEHICLE SUSPENSION SYSTEMS". The invention relates to road vehicles and, more specifically, to a central suspension axle for retrofitting an existing vehicle. Central suspension axles for retrofitting, due to their predominantly forged construction, and finely welded spring seat with a machined spring groove, have distortions that make them extremely difficult to ensure easy adjustment of spring to seat, position and aligning a spring and attaching it to the front suspension in the vehicle when the axle is adjusted to the vehicle. These known difficulties are avoided by a central suspension shaft comprising a spring seat (2) located at a respective end of the central suspension shaft (1) such that the spring (3) fitted to the spring seat has its free ends at each other. a position necessary for it to be attached to a vehicle's hanger (8), a spring seat biasing device (7) to assist it in maintaining its required position relative to the center suspension axle and a device for securing the spring seat to the shaft, and where at the mounting of the shaft and its springs, the U-bolts are left loose and the locking elements on the spring seat retracted to allow the spring end to slide down from the shaft. locking plate, the shaft being then presented to a template which prevents its movement and allows the free end of the spring to be placed in the position necessary for its subsequent attachment to the suspension in the vehicle to make the spring assume a correct seat position, after which the locking elements are driven in a spring-side contacting direction and tight U-bolts to lock the spring seat and therefore , the spring in position with respect to the shaft. The invention also relates to a front suspension (8) for a leaf spring (3) of a central suspension axle (1) comprising a vehicle chassis connecting device (8A, 9) and devices (4,16) of a leaf spring end pivot, the leaf spring end connection device comprising a side-wall support-like component (12, 18), the side walls being externally divergent toward the open end of the support whereby to accept the spring (3) and there is a device for attaching a pivot pin at the free end of the spring with respect to the holder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0110115A GB0110115D0 (en) | 2001-04-25 | 2001-04-25 | Vehicle suspension systems |
Publications (3)
Publication Number | Publication Date |
---|---|
BR0201830A true BR0201830A (en) | 2004-08-17 |
BR0201830C1 BR0201830C1 (en) | 2006-11-14 |
BR0201830B1 BR0201830B1 (en) | 2012-06-26 |
Family
ID=9913419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0201830A BR0201830B1 (en) | 2001-04-25 | 2002-04-24 | vehicle suspension systems. |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR0201830B1 (en) |
DE (1) | DE10218406B4 (en) |
FR (1) | FR2824021B1 (en) |
GB (2) | GB0110115D0 (en) |
TR (1) | TR200201108A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1025811C2 (en) * | 2004-03-25 | 2005-09-27 | Weweler Nv | Connection between a wheel axle of a vehicle and a support arm carrying the wheel axle. |
CN106347454A (en) * | 2016-11-23 | 2017-01-25 | 中国重汽集团济南动力有限公司 | Middle supporting shaft assembly for vehicle |
CN112572622A (en) * | 2020-12-03 | 2021-03-30 | 陈皊皊 | Axle fixing device convenient for size adjustment for semitrailer |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3582105A (en) * | 1968-11-01 | 1971-06-01 | Charles W Reynolds | Vehicle suspension with adjustable tandem axles |
US3659671A (en) * | 1970-01-23 | 1972-05-02 | H & L Tag Lift Corp | Tag wheel lift |
US3802718A (en) * | 1971-12-30 | 1974-04-09 | F Schaeff | Spring suspension for motor vehicle axles |
GB1427137A (en) * | 1972-02-22 | 1976-03-10 | British Leyland Truck & Bus | Vehicle axle suspensions |
US3877718A (en) * | 1972-09-29 | 1975-04-15 | Twm Mfg Co | High strength auxiliary axle suspension system |
US3861708A (en) * | 1973-10-18 | 1975-01-21 | Twm Mfg Co | High strength auxiliary axle suspension system for low frame wheeled vehicles |
US3904220A (en) * | 1974-06-03 | 1975-09-09 | Twm Mfg Co | Compact high strength auxiliary lift axle suspension system |
US4000913A (en) * | 1974-11-08 | 1977-01-04 | Twm Manufacturing Company, Inc. | Lightweight high strength auxiliary lift axle suspension system for high framed vehicles |
US4102424A (en) * | 1977-07-08 | 1978-07-25 | Hydraulics Unlimited Manufacturing Co. | Tag wheel lift |
US4497507A (en) * | 1983-04-11 | 1985-02-05 | Granning Suspensions, Inc. | Vehicle axle suspension |
US4502707A (en) * | 1983-06-06 | 1985-03-05 | Boler Investments, Inc. | Tandem axle suspension system |
DE3614811A1 (en) * | 1986-05-02 | 1987-11-05 | Bergische Achsen Kotz Soehne | TRAILER AXLES |
NL8902995A (en) * | 1989-12-05 | 1991-07-01 | Weweler Nv | AXLE LIFT FOR A VEHICLE WITH GAS SPRING SYSTEM. |
US5337997A (en) * | 1991-12-16 | 1994-08-16 | Hockney Pty Ltd. | Extruded aluminum spring hanger |
AT399848B (en) * | 1993-03-17 | 1995-07-25 | Steyr Nutzfahrzeuge | BEARING BRACKET FOR FASTENING THE END-SIDED EYE OF A LEAF SPRING IN MOTOR VEHICLES, IN PARTICULAR COMMERCIAL VEHICLES |
WO2000071290A1 (en) * | 1999-05-21 | 2000-11-30 | Holland Neway International, Inc. | Axle/adapter assembly for vehicle suspension and suspension incorporating same |
JP4344052B2 (en) * | 1999-10-27 | 2009-10-14 | プレス工業株式会社 | Leaf spring fixing bracket |
US6311993B1 (en) * | 2000-10-18 | 2001-11-06 | Link Mfg., Ltd. | Lift axle suspension mounting system |
-
2001
- 2001-04-25 GB GB0110115A patent/GB0110115D0/en not_active Ceased
-
2002
- 2002-04-18 GB GB0208871A patent/GB2376218B/en not_active Expired - Lifetime
- 2002-04-24 TR TR2002/01108A patent/TR200201108A2/en unknown
- 2002-04-24 FR FR0205141A patent/FR2824021B1/en not_active Expired - Lifetime
- 2002-04-24 BR BR0201830A patent/BR0201830B1/en not_active IP Right Cessation
- 2002-04-24 DE DE2002118406 patent/DE10218406B4/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE10218406B4 (en) | 2013-01-03 |
BR0201830C1 (en) | 2006-11-14 |
TR200201108A2 (en) | 2002-11-21 |
FR2824021A1 (en) | 2002-10-31 |
BR0201830B1 (en) | 2012-06-26 |
GB0208871D0 (en) | 2002-05-29 |
GB0110115D0 (en) | 2001-06-20 |
GB2376218A (en) | 2002-12-11 |
GB2376218B (en) | 2004-08-25 |
DE10218406A1 (en) | 2002-11-07 |
FR2824021B1 (en) | 2004-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: BASEADO NO ART. 216 1 DA LPI, APRESENTE COPIA AUTENTICADA DA PROCURACAO PARA QUE ESTA SEJA ACEITA. |
|
B06I | Publication of requirement cancelled [chapter 6.9 patent gazette] | ||
B03G | Publication of an application: publication cancelled [chapter 3.7 patent gazette] | ||
B11F | Dismissal acc. article 216, par 2 of ipl - qualification of attorney not provided | ||
B11P | Dismissal: restoration | ||
B03G | Publication of an application: publication cancelled [chapter 3.7 patent gazette] |
Free format text: REFERENTE A RPI 1783 DE 08/03/2005. |
|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: HENDRICKSON INTERNATIONAL CORPORATION (US) Free format text: TRANSFERIDO DE: THE BOLER COMPANY |
|
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/06/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 26.06.2022 |