BRPI0400810A - Reduction for the differential hubs of extra heavy duty trucks - Google Patents
Reduction for the differential hubs of extra heavy duty trucksInfo
- Publication number
- BRPI0400810A BRPI0400810A BRPI0400810A BRPI0400810A BR PI0400810 A BRPI0400810 A BR PI0400810A BR PI0400810 A BRPI0400810 A BR PI0400810A BR PI0400810 A BRPI0400810 A BR PI0400810A
- Authority
- BR
- Brazil
- Prior art keywords
- reduction
- extra heavy
- trucks
- differential
- heavy duty
- Prior art date
Links
Abstract
"REDUçãO PARA OS CUBOS DO DIFERENCIAL DOS CAMINHõES DA LINHA EXTRA PESADO". A presente invenção trata de um sistema de redução para os cubos de roda dos caminhões extra-pesados que tem como principal originalidade a possibilidade de permitir o completo desligamento da redução nas rodas destes caminhões levando a uma diminuição do consumo de combustível e/ou aumento de produtividade destes veículos, já que os mesmos poderão atingir velocidades maiores quando estiverem descarregados. Este grande benefício foi atingido usando um cilindro pneumático de um único estágio contendo um garfo em sua haste que aciona uma luva deslizante responsável pela ligação do semi-eixo do veículo passando pela nova redução planetária (acoplamento) ou ligando diretamente o semi-eixo ao cubo de roda sem passar pela redução (desacoplamento)."REDUCTION TO CUBES OF EXTRA HEAVY TRUCKS DIFFERENTIAL". The present invention concerns a wheel hub reduction system for extra heavy duty trucks which has as its originality the possibility of completely reducing the wheel reduction of these trucks leading to a reduction in fuel consumption and / or an increase of productivity of these vehicles as they may reach higher speeds when unloaded. This great benefit has been achieved by using a single stage pneumatic cylinder containing a fork on its rod that drives a sliding sleeve responsible for connecting the vehicle axle shaft through the new planetary reduction (coupling) or directly connecting the axle shaft to the hub. without going through reduction (decoupling).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0400810 BRPI0400810A (en) | 2004-02-11 | 2004-02-11 | Reduction for the differential hubs of extra heavy duty trucks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0400810 BRPI0400810A (en) | 2004-02-11 | 2004-02-11 | Reduction for the differential hubs of extra heavy duty trucks |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0400810A true BRPI0400810A (en) | 2005-09-27 |
Family
ID=35044360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0400810 BRPI0400810A (en) | 2004-02-11 | 2004-02-11 | Reduction for the differential hubs of extra heavy duty trucks |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRPI0400810A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020142820A1 (en) * | 2019-01-09 | 2020-07-16 | CNH Industrial Brasil Ltda. | Epicyclic reducer for a wheel hub and vehicle |
WO2021072518A1 (en) * | 2019-10-16 | 2021-04-22 | CNH Industrial Brasil Ltda. | Wheel hub for mounting a wheel on an axle of a work vehicle |
WO2021072517A1 (en) * | 2019-10-16 | 2021-04-22 | CNH Industrial Brasil Ltda. | Wheel hub for mounting a wheel on an axle of a work vehicle |
-
2004
- 2004-02-11 BR BRPI0400810 patent/BRPI0400810A/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020142820A1 (en) * | 2019-01-09 | 2020-07-16 | CNH Industrial Brasil Ltda. | Epicyclic reducer for a wheel hub and vehicle |
US11898622B2 (en) | 2019-01-09 | 2024-02-13 | Iveco S.P.A. | Epicyclic reducer for a wheel hub and vehicle |
WO2021072518A1 (en) * | 2019-10-16 | 2021-04-22 | CNH Industrial Brasil Ltda. | Wheel hub for mounting a wheel on an axle of a work vehicle |
WO2021072517A1 (en) * | 2019-10-16 | 2021-04-22 | CNH Industrial Brasil Ltda. | Wheel hub for mounting a wheel on an axle of a work vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |