BR112015013733A2 - sistema de esfriamento em um veículo - Google Patents

sistema de esfriamento em um veículo

Info

Publication number
BR112015013733A2
BR112015013733A2 BR112015013733A BR112015013733A BR112015013733A2 BR 112015013733 A2 BR112015013733 A2 BR 112015013733A2 BR 112015013733 A BR112015013733 A BR 112015013733A BR 112015013733 A BR112015013733 A BR 112015013733A BR 112015013733 A2 BR112015013733 A2 BR 112015013733A2
Authority
BR
Brazil
Prior art keywords
cooling
pilot line
condition
component
inlet section
Prior art date
Application number
BR112015013733A
Other languages
English (en)
Inventor
Hall Ola
Kardos Zoltan
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 BR112015013733A2 publication Critical patent/BR112015013733A2/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
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow
    • 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
    • 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
    • B60T5/00—Vehicle modifications to facilitate cooling of brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/022—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed within a regulating fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/30—Engine incoming fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/32—Engine outcoming fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/06—Retarder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D2065/782—Features relating to cooling the brake-actuating fluid being used as a coolant
    • 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
    • F16D65/00—Parts or details
    • F16D65/78—Features relating to cooling
    • F16D2065/783—Features relating to cooling cooling control or adjustment
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

resumo "sistema de esfriamento em um veículo" a presente invenção refere-se a um sistema de esfriamento em um veículo para o esfriamento de um motor de combustão (1) e um componente (6) que pode ser ativado intermitentemente. o sistema de esfriamento compreende um termostato (9) com um sensor (15) que é adaptado para sentir a temperatura do fluido de esfri-amento em uma linha piloto (16). a linha piloto (16) compreende uma primeira seção de entrada (16a) que recebe o fluido de esfriamento de uma linha de entrada para o motor de combustão (1) e uma segunda seção de entrada (16b) que recebe o fluido de esfriamento de uma linha de saída (8) do dito componente (6). a linha piloto (16) compreende uma disposição de válvula (16c, 16d, 17, 20) que, em uma primeira condição, leva o fluido de esfriamento da primeira seção de entrada (16a) para a linha piloto (16) e, em uma segunda condição, leva o fluido de esfriamento da segunda seção de entrada (16b) para a linha piloto (16), e dispositivo de controle (16i, 16e, 16g, 18) que é adaptado para ajustar a disposição da válvula para a primeira condição quando o dito componente exige uma força de esfriamento mais baixa do que um valor limiar ou para a segunda condição quando o dito componente (6) exige uma força de esfriamento mais alta do que o valor limiar.
BR112015013733A 2012-12-18 2013-11-25 sistema de esfriamento em um veículo BR112015013733A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1251444A SE1251444A1 (sv) 2012-12-18 2012-12-18 Kylsystem i ett fordon
PCT/SE2013/051384 WO2014098711A1 (en) 2012-12-18 2013-11-25 Cooling system in a vehicle

Publications (1)

Publication Number Publication Date
BR112015013733A2 true BR112015013733A2 (pt) 2017-07-11

Family

ID=50721188

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015013733A BR112015013733A2 (pt) 2012-12-18 2013-11-25 sistema de esfriamento em um veículo

Country Status (6)

Country Link
EP (1) EP2935822B1 (pt)
KR (1) KR20150097749A (pt)
BR (1) BR112015013733A2 (pt)
RU (1) RU2602019C1 (pt)
SE (1) SE1251444A1 (pt)
WO (1) WO2014098711A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104458231B (zh) * 2014-12-03 2017-04-05 中国北方车辆研究所 一种液力减速器固定充液率动态特性可视化试验方法
CN104359651B (zh) * 2014-12-03 2017-04-05 中国北方车辆研究所 一种液力减速器变充液率动态特性可视化试验方法
SE540767C2 (en) * 2017-03-06 2018-11-06 Scania Cv Ab A thermostat device for a cooling system
CN110891833B (zh) * 2017-04-26 2022-03-22 达纳比利时股份有限公司 液力减速器系统和控制液力减速器系统的方法
KR20220034943A (ko) * 2020-09-11 2022-03-21 현대자동차주식회사 수소 연료전지 트럭의 보조제동장치 냉각 시스템 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700888A (en) * 1986-06-18 1987-10-20 Cummins Engine Company, Inc. Auxiliary heater controller
DE3700037C2 (de) * 1987-01-02 1995-12-21 Voith Turbo Kg Kühlanlage für die gemeinsame Kühlflüssigkeit der Antriebsmaschine sowie eines Retarders eines Fahrzeuges
DE19848544C1 (de) * 1998-10-22 2000-06-21 Voith Turbo Kg Verfahren und Vorrichtung zur Erhöhung der Bremsmomentenausnutzung eines hydrodynamischen Retarders in einem Kraftfahrzeug
JP4012421B2 (ja) * 2002-03-20 2007-11-21 トヨタ自動車株式会社 エンジンの冷却装置
DE102005061476A1 (de) * 2005-12-22 2007-06-28 Audi Ag Ventilvorrichtung
JP4277046B2 (ja) * 2007-02-28 2009-06-10 トヨタ自動車株式会社 内燃機関の冷却装置
SE532354C2 (sv) * 2007-09-11 2009-12-22 Scania Cv Abp Kylsystem och termostatanordning för motorfordon
FR2933738B1 (fr) * 2008-07-11 2010-08-13 Renault Sas Procede de controle de debit de liquide de refroidissement
SE535781C2 (sv) * 2011-04-29 2012-12-18 Scania Cv Ab Kylsystem för kylning av en förbränningsmotor

Also Published As

Publication number Publication date
EP2935822A4 (en) 2016-08-17
EP2935822A1 (en) 2015-10-28
SE536681C2 (sv) 2014-05-20
KR20150097749A (ko) 2015-08-26
EP2935822B1 (en) 2018-01-10
WO2014098711A1 (en) 2014-06-26
SE1251444A1 (sv) 2014-05-20
RU2602019C1 (ru) 2016-11-10

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with 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