SE9801187D0 - Cooling device for an engine in a vehicle - Google Patents

Cooling device for an engine in a vehicle

Info

Publication number
SE9801187D0
SE9801187D0 SE9801187A SE9801187A SE9801187D0 SE 9801187 D0 SE9801187 D0 SE 9801187D0 SE 9801187 A SE9801187 A SE 9801187A SE 9801187 A SE9801187 A SE 9801187A SE 9801187 D0 SE9801187 D0 SE 9801187D0
Authority
SE
Sweden
Prior art keywords
engine
pump
coolant
cooling device
vehicle
Prior art date
Application number
SE9801187A
Other languages
Swedish (sv)
Other versions
SE9801187L (en
SE513698C2 (en
Inventor
Leif Dovhammar
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
Priority to SE9801187A priority Critical patent/SE513698C2/en
Publication of SE9801187D0 publication Critical patent/SE9801187D0/en
Priority to DE1999114999 priority patent/DE19914999A1/en
Publication of SE9801187L publication Critical patent/SE9801187L/en
Publication of SE513698C2 publication Critical patent/SE513698C2/en

Links

Classifications

    • 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
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P2005/105—Using two or more pumps
    • 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
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves
    • 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
    • F01P2060/04—Lubricant cooler
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The cooling device (1) has a first pump (3), which with the engine (2) running, passes coolant through a cooling circuit to cool the engine and a radiator to take heat from the coolant. There is also a second cooling circuit including a heat exchanger (10) for heating the vehicle. The cooling device also has a second pump (12), arranged so that with the engine stopped, coolant flows through it and through a coolant heater (13). The second circuit includes means to supply coolant to the first pump when it is active, and to bypass the first pump when the second pump is active.
SE9801187A 1998-04-06 1998-04-06 Cooling device for an engine in a vehicle SE513698C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9801187A SE513698C2 (en) 1998-04-06 1998-04-06 Cooling device for an engine in a vehicle
DE1999114999 DE19914999A1 (en) 1998-04-06 1999-04-01 Cooling device for vehicle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801187A SE513698C2 (en) 1998-04-06 1998-04-06 Cooling device for an engine in a vehicle

Publications (3)

Publication Number Publication Date
SE9801187D0 true SE9801187D0 (en) 1998-04-06
SE9801187L SE9801187L (en) 1999-10-07
SE513698C2 SE513698C2 (en) 2000-10-23

Family

ID=20410859

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801187A SE513698C2 (en) 1998-04-06 1998-04-06 Cooling device for an engine in a vehicle

Country Status (2)

Country Link
DE (1) DE19914999A1 (en)
SE (1) SE513698C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523073C2 (en) * 2001-06-28 2004-03-23 Valeo Engine Cooling Ab Methods and apparatus for cooling charge air and hydraulic oil
FR2887923B1 (en) * 2005-06-29 2007-08-24 Renault Sas DEVICE AND METHOD FOR COOLING CYLINDERS AND CYLINDER HEAD OF HEAT ENGINE
DE102006020951A1 (en) * 2005-07-28 2007-02-01 Audi Ag Cooling system for a vehicle and method for operating a cooling system
US7509929B2 (en) * 2007-02-05 2009-03-31 Ford Global Technologies, Llc System and method to control temperature of an alternator and/or an engine in a vehicle
DE102010015107B4 (en) 2010-04-16 2014-01-02 Audi Ag Coolant circuit for an internal combustion engine of a motor vehicle
DE102010060319B4 (en) 2010-11-03 2012-05-31 Ford Global Technologies, Llc. cooling system

Also Published As

Publication number Publication date
SE9801187L (en) 1999-10-07
DE19914999A1 (en) 1999-10-07
SE513698C2 (en) 2000-10-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed