BR112016013994A2 - Dispositivo retardador hidrodinâmico, método para seu uso, e veículo - Google Patents

Dispositivo retardador hidrodinâmico, método para seu uso, e veículo

Info

Publication number
BR112016013994A2
BR112016013994A2 BR112016013994A BR112016013994A BR112016013994A2 BR 112016013994 A2 BR112016013994 A2 BR 112016013994A2 BR 112016013994 A BR112016013994 A BR 112016013994A BR 112016013994 A BR112016013994 A BR 112016013994A BR 112016013994 A2 BR112016013994 A2 BR 112016013994A2
Authority
BR
Brazil
Prior art keywords
vehicle
working medium
space
circuit
working
Prior art date
Application number
BR112016013994A
Other languages
English (en)
Inventor
Sannelius Mikael
Färm Johnny
Rybäck Petter
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Publication of BR112016013994A2 publication Critical patent/BR112016013994A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
    • B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
    • B60W10/196—Conjoint control of vehicle sub-units of different type or different function including control of braking systems acting within the driveline, e.g. retarders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Arrangements (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Lubricants (AREA)

Abstract

DISPOSITIVO RETARDADOR HIDRODINÂMICO, MÉTODO PARA SEU USO, E VEÍCULO. Um dispositivo retardador hidrodinâmico (4) para instalação em um trem de potência (3) em um veículo (1), em que o dispositivo retardador compreende: um estator equipado com pá (7) que, junto com um rotor equipado com pá (8), forma um sistema de pás com um espaço de trabalho (6) para recebimento de um meio de trabalho aquoso, e um circuito retardador (14) conectado no espaço de trabalho (6) para controlar a entrada de um meio de trabalho no espaço de trabalho (6), em que o circuito retardador (14) é instalado para ser conectado no circuito de água de resfriamento ordinário do veículo (9). O circuito retardador (14) compreende elementos de válvula para interromper o fluxo de meio de trabalho para o espaço de trabalho (6), e um gerador de pressão negativa (19) é conectado no circuito retardador (14), cujo gerador de pressão negativa é instalado para reduzir a pressão no espaço de trabalho (6) para um valor menor ou igual ao da pressão de vapor para o meio de trabalho, de forma que o espaço de trabalho é assim evacuado do meio de trabalho líquido. A invenção também diz respeito a um método e um veículo.
BR112016013994A 2014-02-19 2015-02-13 Dispositivo retardador hidrodinâmico, método para seu uso, e veículo BR112016013994A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1450190A SE538094C2 (sv) 2014-02-19 2014-02-19 Hydrodynamisk retarderanordning, förfarande för dess använding jämte fordon
PCT/SE2015/050172 WO2015126312A1 (en) 2014-02-19 2015-02-13 Hydrodynamic retarder device, method for its use and vehicle

Publications (1)

Publication Number Publication Date
BR112016013994A2 true BR112016013994A2 (pt) 2017-08-08

Family

ID=53878665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016013994A BR112016013994A2 (pt) 2014-02-19 2015-02-13 Dispositivo retardador hidrodinâmico, método para seu uso, e veículo

Country Status (7)

Country Link
US (1) US20160325722A1 (pt)
EP (1) EP3107777B1 (pt)
KR (1) KR101955564B1 (pt)
CN (1) CN105939909B (pt)
BR (1) BR112016013994A2 (pt)
SE (1) SE538094C2 (pt)
WO (1) WO2015126312A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541864C2 (en) * 2017-03-08 2020-01-02 Ka Group Ag System for an electrical drive comprising a hydraulic auxiliary brake system
SE541312C2 (en) * 2017-10-13 2019-06-25 Scania Cv Ab Retarder Device, Powertrain, Vehicle, and Method of operating a Retarder Device
CN108775502B (zh) * 2018-06-20 2023-08-08 陕西法士特齿轮有限责任公司 一种液力缓速器空转自润滑系统及方法
DE102020211041A1 (de) 2020-09-02 2022-03-03 Zf Friedrichshafen Ag Bremsvorrichtung für ein Fahrzeug mit einem hydrodynamischen Retarder und mit einer Trennkupplung
DE102021004154B3 (de) * 2021-08-12 2022-09-08 Daimler Truck AG Bremseinrichtung für ein Kraftfahrzeug
SE545857C2 (en) * 2022-01-28 2024-02-27 Scania Cv Ab A retarder, a transmission, a power train and a vehicle

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2287130A (en) * 1941-02-26 1942-06-23 Parkersburg Rig & Reed Company Hydrodynamic brake mechanism
US2759584A (en) * 1952-12-24 1956-08-21 Citroen Sa Andre Hydraulically operated automatic clutch control device for automobile vehicles
DE1755818A1 (de) * 1968-06-26 1972-01-05 Voith Getriebe Kg Bremsanlage fuer Zuege hoher Reisegeschwindigkeit
DE2260141A1 (de) * 1972-12-08 1974-06-20 Daimler Benz Ag Hydrodynamischer retarder fuer fahrzeuge, insbesondere fuer kraftfahrzeuge
DE3713580C1 (en) * 1987-04-23 1988-11-10 Voith Turbo Kg Drive system with a hydrodynamic retarder
JP2559354Y2 (ja) * 1992-02-19 1998-01-14 曙ブレーキ工業株式会社 流体式リターダ装置
DE19616425C1 (de) * 1996-04-25 1997-07-24 Voith Turbo Kg Antriebseinheit mit einem Motor und einem Retarder
DE10208477A1 (de) * 2001-03-28 2002-10-10 Heidelberger Druckmasch Ag Zugmittelgetriebe für eine flächige Bedruckstoffe verarbeitende Maschine
DE10118856A1 (de) * 2001-04-18 2002-10-24 Zahnradfabrik Friedrichshafen Bremsanlage mit einem Retarder
DE10133342A1 (de) * 2001-07-12 2003-01-30 Voith Turbo Kg Verfahren zur beschleunigten Entleerung eines hydrodynamischen Retarders und hydrodynamischer Retarder
DE10242736A1 (de) * 2002-09-13 2004-03-18 Voith Turbo Gmbh & Co. Kg Antriebseinheit mit einem Retarder
EP1718485B1 (en) * 2004-02-26 2014-11-26 Ventech, LLC Vehicle supplemental heating system
DE102005050480B3 (de) * 2005-10-21 2007-01-18 Voith Turbo Gmbh & Co. Kg Steuerluftsystem und Verfahren zum Steuern des Steuerluftdruckes in einem solchen System
DE102006021331A1 (de) * 2006-05-05 2007-11-15 Voith Turbo Gmbh & Co. Kg Hydrodynamische Maschine
JP4238882B2 (ja) * 2006-06-09 2009-03-18 トヨタ自動車株式会社 車両用エゼクタシステム
DE102007029018A1 (de) * 2007-06-23 2009-01-02 Voith Patent Gmbh Hydrodynamische Maschine
DE102009005504A1 (de) * 2009-01-19 2010-07-22 Voith Patent Gmbh Fahrzeugkühlkreislauf mit einem Retarder oder einer hydrodynamischen Kupplung
DE102009016817B4 (de) * 2009-04-09 2010-11-25 Voith Patent Gmbh Verfahren zum Einstellen eines exakten Füllstandes des Kühlmediums in einem Fahrzeugkühlkreislauf
DE102009026689A1 (de) * 2009-06-03 2010-12-09 Zf Friedrichshafen Ag Hydrodynamischer Retarder
DE102010004835A1 (de) * 2010-01-15 2011-07-21 Voith Patent GmbH, 89522 Hydrodynamische Maschine und Verfahren zur Minimierung der Schleppleistung einer solchen
DE102010010222A1 (de) * 2010-03-03 2011-09-08 Voith Patent Gmbh Hydrodynamischer Retarder und Verfahren zum Betreiben eines hydrodynamischen Retarders
SE538386C2 (sv) * 2013-09-12 2016-06-07 Scania Cv Ab Hydrodynamisk retarderanordning, förfarande för dess använding jämte fordon

Also Published As

Publication number Publication date
CN105939909B (zh) 2019-06-14
EP3107777B1 (en) 2018-12-19
KR101955564B1 (ko) 2019-05-30
SE1450190A1 (sv) 2015-08-20
EP3107777A1 (en) 2016-12-28
WO2015126312A1 (en) 2015-08-27
SE538094C2 (sv) 2016-03-01
US20160325722A1 (en) 2016-11-10
CN105939909A (zh) 2016-09-14
EP3107777A4 (en) 2017-10-25
KR20160122836A (ko) 2016-10-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements