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ES299954A1 - Cooling fan control for diesel locomotives - Google Patents

Cooling fan control for diesel locomotives

Info

Publication number
ES299954A1
ES299954A1 ES0299954A ES299954A ES299954A1 ES 299954 A1 ES299954 A1 ES 299954A1 ES 0299954 A ES0299954 A ES 0299954A ES 299954 A ES299954 A ES 299954A ES 299954 A1 ES299954 A1 ES 299954A1
Authority
ES
Spain
Prior art keywords
radiators
cooling
pump
circuit
cooling fan
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.)
Expired
Application number
ES0299954A
Other languages
Spanish (es)
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of ES299954A1 publication Critical patent/ES299954A1/en
Expired 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
    • F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
    • 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
    • F01P5/04—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/33—Compressors for piston combustion engines
    • F02M2700/331—Charging and scavenging compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Control Of Temperature (AREA)

Abstract

In a diesel engine having two cooling circuits, e.g. one 18 for engine cooling and the other 17 for cooling charge air and lubricating oil, thermostats 15, 16, in each circuit conjointly control the fans 9, 11, associated with the radiators 20, 201, 26, 261, 27, 29. The engine circuit 18 comprises a pump 22 supplying cooling water to the block, the return pipe 18 leading to radiators 20, 201 connected to the pump return 21. The second cooling circuit 17 includes a pump 31 supplying cooling water to the charge cooler 32 and lubricant cooler 25 from which return pipe 17 leads to radiator 26 in series with radiators 261, 27, 29. The radiators are arranged in two banks I, II, as shown. The fans 9, 11 are driven hydraulically and put into or out of operation by the thermostats 15, 16.
ES0299954A 1963-06-06 1964-05-18 Cooling fan control for diesel locomotives Expired ES299954A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH707263A CH405390A (en) 1963-06-06 1963-06-06 Method and device for fan control in diesel locomotives

Publications (1)

Publication Number Publication Date
ES299954A1 true ES299954A1 (en) 1964-12-01

Family

ID=4319479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0299954A Expired ES299954A1 (en) 1963-06-06 1964-05-18 Cooling fan control for diesel locomotives

Country Status (5)

Country Link
CH (1) CH405390A (en)
ES (1) ES299954A1 (en)
FR (1) FR1396142A (en)
GB (1) GB1031962A (en)
NL (1) NL294869A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317488A1 (en) * 1975-07-11 1977-02-04 Citroen Sa COOLING CIRCUIT REGULATION DEVICE
US4366783A (en) * 1981-11-13 1983-01-04 Roger Clemente Hydraulically operated fan assembly for a heat exchanger assembly
FR2632356B1 (en) * 1988-06-02 1993-09-10 Rognon Armand COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE
DE19601376A1 (en) * 1996-01-16 1997-07-17 Rexroth Mannesmann Gmbh Sensor circuit

Also Published As

Publication number Publication date
NL294869A (en)
FR1396142A (en) 1965-04-16
CH405390A (en) 1966-01-15
GB1031962A (en) 1966-06-02

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