FR2269636A1 - Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger - Google Patents

Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger

Info

Publication number
FR2269636A1
FR2269636A1 FR7413573A FR7413573A FR2269636A1 FR 2269636 A1 FR2269636 A1 FR 2269636A1 FR 7413573 A FR7413573 A FR 7413573A FR 7413573 A FR7413573 A FR 7413573A FR 2269636 A1 FR2269636 A1 FR 2269636A1
Authority
FR
France
Prior art keywords
air
radiator
cooling system
diesel engine
supercharger
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7413573A
Other languages
French (fr)
Other versions
FR2269636B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Original Assignee
Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
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 Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM filed Critical Societe Anonime de Vehicules Industriels et dEquipements SA SAVIEM
Priority to FR7413573A priority Critical patent/FR2269636A1/en
Publication of FR2269636A1 publication Critical patent/FR2269636A1/en
Application granted granted Critical
Publication of FR2269636B1 publication Critical patent/FR2269636B1/fr
Granted legal-status Critical Current

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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes

Abstract

The diesel engine (1) drives a fan (3) which draws air through the radiator (2) of the main cooling system. The fan (2) is surrounded by a shroud (5) with stator blades (9) which deflect air into the torus (6) and delivers it to the heat exchanger (10). The heat exchanger (10) cools the air from the supercharger before it is delivered to the engine cylinders. The cooling air then passes along the pipe (18) into the exhaust duct (16) where it is ejected from the pipe (17) creating a low pressure in the exhaust pipe and so further improving the engine performance. The shroud (5) also reduces the noise generated by the fan (3).
FR7413573A 1974-04-18 1974-04-18 Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger Granted FR2269636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413573A FR2269636A1 (en) 1974-04-18 1974-04-18 Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413573A FR2269636A1 (en) 1974-04-18 1974-04-18 Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger

Publications (2)

Publication Number Publication Date
FR2269636A1 true FR2269636A1 (en) 1975-11-28
FR2269636B1 FR2269636B1 (en) 1976-12-17

Family

ID=9137813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413573A Granted FR2269636A1 (en) 1974-04-18 1974-04-18 Cooling system for supercharged diesel engine - uses air drawn through radiator to cool air from supercharger

Country Status (1)

Country Link
FR (1) FR2269636A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104993A (en) * 1975-10-30 1978-08-08 Societe Anonyme De Vehicules Industriels Et D'equipements Mecaniques Saviem Engine cooling systems
EP0295711A1 (en) * 1987-06-18 1988-12-21 Matsushita Electric Industrial Co., Ltd. Blower
DE19645091A1 (en) * 1996-11-01 1998-05-07 Behr Gmbh & Co Heat exchanger unit for motor vehicle
EP1728987A1 (en) * 2005-06-01 2006-12-06 Peugeot Citroen Automobiles SA Cooling device for a vehicle, motor-fan unit for such a device and the associated vehicle.
EP2020489A1 (en) * 2007-07-31 2009-02-04 Behr GmbH & Co. KG Device for cooling a motor
CN112177750A (en) * 2020-09-30 2021-01-05 江苏徐工工程机械研究院有限公司 Engineering vehicle cooling system with exhaust injection cooling device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104993A (en) * 1975-10-30 1978-08-08 Societe Anonyme De Vehicules Industriels Et D'equipements Mecaniques Saviem Engine cooling systems
EP0295711A1 (en) * 1987-06-18 1988-12-21 Matsushita Electric Industrial Co., Ltd. Blower
AU603451B2 (en) * 1987-06-18 1990-11-15 Matsushita Electric Industrial Co., Ltd. Blower
DE19645091A1 (en) * 1996-11-01 1998-05-07 Behr Gmbh & Co Heat exchanger unit for motor vehicle
FR2755407A1 (en) * 1996-11-01 1998-05-07 Behr Gmbh & Co HEAT EXCHANGER FOR VEHICLE
EP1728987A1 (en) * 2005-06-01 2006-12-06 Peugeot Citroen Automobiles SA Cooling device for a vehicle, motor-fan unit for such a device and the associated vehicle.
FR2886672A1 (en) * 2005-06-01 2006-12-08 Peugeot Citroen Automobiles Sa COOLING DEVICE FOR MOTOR VEHICLE, MOTOR FAN ASSEMBLY FOR SUCH A DEVICE, AND CORRESPONDING MOTOR VEHICLE
EP2020489A1 (en) * 2007-07-31 2009-02-04 Behr GmbH & Co. KG Device for cooling a motor
CN112177750A (en) * 2020-09-30 2021-01-05 江苏徐工工程机械研究院有限公司 Engineering vehicle cooling system with exhaust injection cooling device

Also Published As

Publication number Publication date
FR2269636B1 (en) 1976-12-17

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Legal Events

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