BR112014000726A2 - sistema de direção hidráulica com refrigeração aperfeiçoada para um veículo - Google Patents

sistema de direção hidráulica com refrigeração aperfeiçoada para um veículo

Info

Publication number
BR112014000726A2
BR112014000726A2 BR112014000726A BR112014000726A BR112014000726A2 BR 112014000726 A2 BR112014000726 A2 BR 112014000726A2 BR 112014000726 A BR112014000726 A BR 112014000726A BR 112014000726 A BR112014000726 A BR 112014000726A BR 112014000726 A2 BR112014000726 A2 BR 112014000726A2
Authority
BR
Brazil
Prior art keywords
vehicle
power steering
steering system
cooling power
optimized cooling
Prior art date
Application number
BR112014000726A
Other languages
English (en)
Other versions
BR112014000726A8 (pt
Inventor
Jean - Marc Blond
Jean-Baptiste Doray
Original Assignee
Renault Trucks
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 Renault Trucks filed Critical Renault Trucks
Publication of BR112014000726A2 publication Critical patent/BR112014000726A2/pt
Publication of BR112014000726A8 publication Critical patent/BR112014000726A8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/062—Details, component parts
    • B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20507—Type of prime mover
    • F15B2211/20515—Electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/61—Secondary circuits
    • F15B2211/611—Diverting circuits, e.g. for cooling or filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Fluid-Pressure Circuits (AREA)
BR112014000726A 2011-07-12 2011-07-12 Sistema de direção hidráulica com refrigeração aperfeiçoada para um veículo BR112014000726A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2011/002306 WO2013008051A1 (en) 2011-07-12 2011-07-12 Power steering system with improved cooling for a vehicle

Publications (2)

Publication Number Publication Date
BR112014000726A2 true BR112014000726A2 (pt) 2017-02-14
BR112014000726A8 BR112014000726A8 (pt) 2018-02-06

Family

ID=44947134

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014000726A BR112014000726A8 (pt) 2011-07-12 2011-07-12 Sistema de direção hidráulica com refrigeração aperfeiçoada para um veículo

Country Status (3)

Country Link
EP (1) EP2731851B1 (pt)
BR (1) BR112014000726A8 (pt)
WO (1) WO2013008051A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018214753B4 (de) * 2018-08-30 2020-07-09 Hanon Systems Efp Deutschland Gmbh Hydraulikkreis und Verfahren zum Betrieb eines Hydraulikkreises
FR3093067B1 (fr) * 2019-02-25 2021-07-30 Bluebus Système électrohydraulique d’assistance à la direction pour un véhicule et véhicule muni d’un tel système
DE102021103811A1 (de) * 2021-02-18 2022-08-18 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Elektrohydraulische Lenkunterstützungsvorrichtung für ein Fahrzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006044315A (ja) * 2004-07-30 2006-02-16 Nissan Motor Co Ltd パワーステアリング装置
DE102004049883A1 (de) * 2004-10-13 2006-05-11 Trw Automotive Electronics & Components Gmbh & Co. Kg Hydrauliksystem zur Bereitstellung einer Hilfskraft für eine Kraftfahrzeugeinrichtung

Also Published As

Publication number Publication date
WO2013008051A1 (en) 2013-01-17
BR112014000726A8 (pt) 2018-02-06
EP2731851B1 (en) 2015-09-09
EP2731851A1 (en) 2014-05-21

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VOLVO TRUCK CORPORATION (SE)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2522 DE 07-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.