BRPI1002254A2 - 4-axle semi-trailer - Google Patents
4-axle semi-trailer Download PDFInfo
- Publication number
- BRPI1002254A2 BRPI1002254A2 BRPI1002254A BRPI1002254A2 BR PI1002254 A2 BRPI1002254 A2 BR PI1002254A2 BR PI1002254 A BRPI1002254 A BR PI1002254A BR PI1002254 A2 BRPI1002254 A2 BR PI1002254A2
- Authority
- BR
- Brazil
- Prior art keywords
- semi
- trailer
- type
- trailers
- axle
- Prior art date
Links
- 239000000725 suspension Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000011664 signaling Effects 0.000 claims 1
- 230000009545 invasion Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
SEMI-REBOQUE COM 4 EIXOS. Consiste em um novo tipo de semi-reboque de plataforma única desenvolvido para ser utilizado no lugar de semi-reboques de plataforma dupla. A invenção elimina ou minimiza os problemas de invasão de faixa trânsito, istabilidade, falta de rigidez conjuntural, má distribuição de carga, manobrabilidade tanto m marcha à frente como em marcha ré presentes nos semi-reboques de dupla lataforma, ao mesmo tempo que iguala a capacidade de carga deste tipo de reboque e iminui as dimensões totais do conjunto semi-reboque/cavalo-mecânico.SEMI-TRAILER WITH 4 AXLES. It consists of a new type of single platform semi-trailer developed to be used in place of double platform semi-trailers. The invention eliminates or minimizes the problems of invasion of the traffic lane, stability, lack of conjunctural rigidity, poor load distribution, maneuverability in both forward and reverse gear present in dual-platform semi-trailers, while equaling the load capacity of this type of trailer and reduces the total dimensions of the semi-trailer / horse-trailer.
Description
"SEMI-REBQQUE CQM 4 EIXOS""SEMI-TOW CQM 4 AXES"
Campo da InvençãoField of the Invention
A presente invenção se relaciona com o transporte de cargas em semi-reboque com 4 eixos tracionado por cavalo-mecânico, proporcionando ganho significativo de capacidade, seja com carga geral, liquida ou a granel.The present invention relates to the hauling of 4-axle tractor-horsepower semi-trailer loads, providing significant capacity gain, whether under general, liquid or bulk load.
Antecedentes da InvençãoBackground of the Invention
Atualmente o transporte de grandes quantidades de carga é realizado através de semi-reboques com duplas ou triplas plataformas (conhecidas popularmente como bitrens ou treminhões).Today large amounts of cargo are transported via double or triple platform semi-trailers (popularly known as bitrens).
Ocorre que esta maneira de transportar cargas - qual seja, a do uso de semi- reboques de dupla ou até tripla plataformas - exige cuidados extras em sua condução, já que a composição é longa e o risco de invasão de faixas de tráfego adjacentes é grande (o que cria sérios riscos de acidentes, principalmente nas estradas sinuosas que têm faixas adjacentes com direções opostas de fluxo), bem como pela menor estabilidade, devido a descontinuidade da distribuição de peso no ponto de encontro das plataformas (o que causa freqüentes tombamentos com estas composições). Nelas, as manobras em marcha-ré são normalmente difíceis e perigosas tanto pelo comprometimento da visibilidade quanto pela dificuldade de controle das plataformas. Não é fato raro o carregamento ou descarregamento destas composições acontecerem individualmente, isto é, desatrela uma plataforma enquanto que com a outra realiza a carga ou a descarga. Quando concluída a operação é repetida para com a outra plataforma.It turns out that this way of transporting cargo - that is, the use of double or even triple platform semi-trailers - requires extra care in its handling, since the composition is long and the risk of invasion of adjacent traffic lanes is great. (which creates serious risk of accidents, especially on winding roads that have adjacent lanes with opposite directions of flow), as well as lower stability due to the discontinuity of weight distribution at the platform meeting point (which causes frequent tipping over these compositions). In these, maneuvering in reverse is usually difficult and dangerous due to the compromise of visibility as well as the difficulty of platform control. It is not uncommon for the loading or unloading of these compositions to take place individually, that is, it unlocks one platform while the other performs loading or unloading. When completed the operation is repeated to the other platform.
Objetivos da InvençãoObjectives of the Invention
O objetivo da invenção ora descrita é solucionar os problemas existentes no estado da técnica, através da realização de um semi-reboque de plataforma única, com 4 (quatro) eixos de 4 (quatro) pneus cada.The object of the present invention is to solve the problems in the state of the art by making a single platform semi trailer with 4 (four) axles of 4 (four) tires each.
Através da utilização deste conceito inédito, atinge-se uma distribuição contínua da carga, o que aumenta a estabilidade do conjunto cavalo-mecânico/semi-reboque, além de diminuir significativamente a possibilidade de invasão da faixa de tráfego oposta.Through the use of this unprecedented concept, a continuous load distribution is achieved, which increases the stability of the horse-mechanic / semi-trailer assembly and significantly reduces the possibility of intrusion into the opposite traffic lane.
Ao inserir os quatro eixos no mesmo semi-reboque (ao invés de dividir os eixos entre semi-reboques separados) há um aumento substancial da rigidez do semi-reboque, o que trás mais estabilidade para o conjunto cavalo-mecânico/semi-reboque e, conseqüentemente, mais segurança.By inserting the four axles into the same semi-trailer (rather than dividing the axles between separate semi-trailers) there is a substantial increase in semi-trailer rigidity, which brings more stability to the horse-mechanic / semi-trailer assembly. consequently, more security.
Por possuir somente 01 articulação, situada justamente no ponto de encontro entre o semi-reboque e o cavalo-mecânico, vence-se os problemas com a marcha-ré ao mesmo tempo que se concilia o aumento do volume útil de carga com o aumento do comprimento do semi-reboque, apesar do comprimento total do conjunto semi-reboque/cavalo- mecânico ser menor do que o bi-articulado equivalente, o que, por via transversa, aumenta a sua manobrabilidade.Because it has only 01 articulation, located exactly at the meeting point between the semi-trailer and the horse-mechanic, the problems with the reverse gear are overcome while conciliating the increase of the load volume with the increase of the The length of the semi-trailer, although the overall length of the semi-trailer / horsepower assembly is shorter than the equivalent bi-articulated, which transverse increases its maneuverability.
A capacidade de carga do semi-reboque de 4 eixos é equivalente ao dos conjuntos bi-articulados com mesmo numero de eixos, permitindo ao conjunto cavalo mecânico+semi-reboque o mesmo PBT (peso bruto total = 57t).The load capacity of the 4-axle semi-trailer is equivalent to that of two-axle articulated sets with the same number of axles, allowing the mechanical horse + semi-trailer set the same PBT (total gross weight = 57t).
Breve Descrição do Desenho A figura 1 mostram o semi-reboque com 4 eixos acoplado a um cavalo fif com 3 eixos.Brief Description of the Drawing Figure 1 shows the 4-axle semi-trailer coupled with a 3-axle fif horse.
Descrição Detalhada da InvençãoDetailed Description of the Invention
Com referência à Figura 1, o SEMI-REBOQUE COM 4 EIXOS (1), objeto da invenção, se observa os seguintes componentes: um sistema convencional de engate (2), a suspensão do Semi-reboque (3), o primeiro conjunto de eixos (4), o segundo conjunto de eixos (5), e a parte superior (6).Referring to Figure 1, the 4-axle SEMI-TRAILER (1), object of the invention, observes the following components: a conventional coupling system (2), the semi-trailer suspension (3), the first set of axles (4), the second set of axles (5), and the upper part (6).
O sistema convencional de engate (2) é do tipo em que o pino rei (7) se encaixa na a roda (8) do cavalo-mecânico (9).The conventional coupling system (2) is of the type where the king pin (7) fits into the wheel (8) of the mechanical horse (9).
A suspensão do Semi-reboque (3) pode ser por molas semi-elípticas, a ar ou uma combinação das duas formas.The suspension of the semi-trailer (3) can be by semi-elliptical, air spring or a combination of both.
O primeiro conjunto de eixos (4) pode, vantajosamente, ser do tipo auto- direcionável, o que facilita manobras e evita o desgaste de todo o conjunto.The first set of shafts (4) may advantageously be of the self-steering type, which facilitates maneuvering and prevents wear of the entire set.
O segundo conjunto de eixos (5) é do tipo convencional para semi-reboques.The second set of axles (5) is of the conventional semi-trailer type.
A parte superior (6) do semi-reboque pode se apresentar, dependendo do tipo de carga, sob a forma de baú metálico (refrigerado ou não), siderou carroceria aberta, ganel ou tanque para cargas líquidas.Depending on the type of load, the upper part (6) of the semi-trailer may be in the form of a metal trunk (refrigerated or not), open body, gantry or liquid cargo tank.
A distância entre o primeiro conjunto de eixos (4) e o segundo conjunto de eixos (5) é de, no mínimo 2.400mm (dois mil e quatrocentos milímetros). O comprimento total do semi-reboque com 4 eixos (1) é de até 14.000mm (catorze mil milímetros).The distance between the first set of shafts (4) and the second set of shafts (5) is at least 2,400mm (two thousand four hundred millimeters). The total length of the 4-axle semi-trailer (1) is up to 14,000mm (fourteen thousand millimeters).
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1002254 BRPI1002254A2 (en) | 2010-03-03 | 2010-03-03 | 4-axle semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI1002254 BRPI1002254A2 (en) | 2010-03-03 | 2010-03-03 | 4-axle semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI1002254A2 true BRPI1002254A2 (en) | 2012-02-07 |
Family
ID=45560221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1002254 BRPI1002254A2 (en) | 2010-03-03 | 2010-03-03 | 4-axle semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI1002254A2 (en) |
-
2010
- 2010-03-03 BR BRPI1002254 patent/BRPI1002254A2/en not_active Application Discontinuation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Aurell et al. | Vehicle combinations based on the modular concept | |
| AU2021261977B2 (en) | Multi-Articulated Goods-carrying Road Vehicle | |
| GB2147551A (en) | Road/rail intermodal transport | |
| US20160114844A1 (en) | Retractable trailer apparatus | |
| CN201198325Y (en) | Double front axle automobile steering system | |
| US20240308583A1 (en) | Non-Articulating Commercial Vehicle | |
| WO2019078738A1 (en) | Urban vehicle for transporting large-volume, lightweight cargo | |
| BRPI1002254A2 (en) | 4-axle semi-trailer | |
| CN201186678Y (en) | Road train semi-trailer connection device | |
| CN206107339U (en) | Folded cascade's semi -trailer frame | |
| CN205239034U (en) | A draw gear for semitrailer | |
| US20060288902A1 (en) | Intermodal rail car/truck trailer | |
| AU2016201024B2 (en) | Improved articulated vehicle | |
| US3191962A (en) | Articulating heavy equipment transporter | |
| ES2929766T3 (en) | split trailer | |
| CN100415549C (en) | Anti-sidesway hanging device of full-hanging train | |
| CN201784679U (en) | Connecting structure for steering arm and front axle of mine dumper | |
| BR202022012056U2 (en) | ARRANGEMENTS INTRODUCED IN ROAD TRAILER WITH TWO FRONT AXLES AND ONE REAR AXLE | |
| SU715371A1 (en) | Road train for hauling long loads | |
| ES1317208U (en) | MODULAR VEHICLE FOR LAND TRANSPORT OF GOODS (Machine-translation by Google Translate, not legally binding) | |
| BR202022018125U2 (en) | CONSTRUCTIVE ARRANGEMENT APPLIED IN ROLL-ON ROLL-OFF FOR LOAD TRANSPORTATION | |
| CN207607571U (en) | Efficiently heavy duty transfer car(buggy) | |
| BR202022024610U2 (en) | ARRANGEMENT APPLIED TO CHASSIS WITH SLIDING LONGITUDINAL STRUCTURE EQUIPPED WITH FIFTH WHEEL MODEL COUPLING TABLE FOR INSTALLATION IN RIGID CARGO VEHICLE | |
| BR102016014893B1 (en) | SUSPENSION SYSTEM FOR VEHICLES WITH COMBINED AXLES OF THE TANDEM TYPE AND VEHICLE FOR CARGO TRANSPORTATION | |
| BR202023018361U2 (en) | STRUCTURAL CONSTRUCTION DISPOSITION APPLIED IN CARGO TRANSPORT VEHICLES |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE AS 3A E 4A ANUIDADES. |
|
| B08G | Application fees: restoration | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 7A ANUIDADE. |
|
| B08G | Application fees: restoration | ||
| B08F | Application fees: dismissal - article 86 of industrial property law | ||
| B08H | Application fees: decision cancelled | ||
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 9A ANUIDADE. |
|
| B08G | Application fees: restoration | ||
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06V | Preliminary requirement: requests without searches performed by other patent offices: suspension of the patent application procedure | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |