GB1019749A - Improvements relating to cooling-air fans for motor-vehicle engines - Google Patents

Improvements relating to cooling-air fans for motor-vehicle engines

Info

Publication number
GB1019749A
GB1019749A GB3158964A GB3158964A GB1019749A GB 1019749 A GB1019749 A GB 1019749A GB 3158964 A GB3158964 A GB 3158964A GB 3158964 A GB3158964 A GB 3158964A GB 1019749 A GB1019749 A GB 1019749A
Authority
GB
United Kingdom
Prior art keywords
cooling air
force
cooling
motor
air fans
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
GB3158964A
Inventor
Erich Waxenberger
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Priority to GB3158964A priority Critical patent/GB1019749A/en
Publication of GB1019749A publication Critical patent/GB1019749A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F04D29/368—Adjustment by differences of 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/06—Controlling of coolant flow the coolant being cooling-air by varying blade pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,019,749. Cooling air fans for I.C. engines. DAIMLER-BENZ A.G. Aug. 4, 1964, No. 31589/64. Headings F1B and F1C. The pivotally adjustable blades 16 of a cooling air fan are in their maximum pitch position until the wind force on the blades overcomes the force of a spring 22 acting on a sliding sleeve 15 connected through cranks 13 to the blade pivots 12, the force of spring 22 being adjusted by a thermostat 17 subject to the cooling air temperature. The cranks 13 have pins 14 engaging slots in the sleeve 15 and the thermostat 17 is adjustably mounted in a plate 20 fastened to the hub 11 and provided with holes 20<SP>1</SP> through which passes cooling air from radiator 21, corresponding outlet passages 24 being provided in the hub.
GB3158964A 1964-08-04 1964-08-04 Improvements relating to cooling-air fans for motor-vehicle engines Expired GB1019749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3158964A GB1019749A (en) 1964-08-04 1964-08-04 Improvements relating to cooling-air fans for motor-vehicle engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3158964A GB1019749A (en) 1964-08-04 1964-08-04 Improvements relating to cooling-air fans for motor-vehicle engines

Publications (1)

Publication Number Publication Date
GB1019749A true GB1019749A (en) 1966-02-09

Family

ID=10325388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3158964A Expired GB1019749A (en) 1964-08-04 1964-08-04 Improvements relating to cooling-air fans for motor-vehicle engines

Country Status (1)

Country Link
GB (1) GB1019749A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197912A (en) * 1986-11-28 1988-06-02 United Technologies Corp Propeller blade pitch actuation system
CN113494484A (en) * 2020-03-18 2021-10-12 广州汽车集团股份有限公司 Vehicle cooling fan and calibration method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197912A (en) * 1986-11-28 1988-06-02 United Technologies Corp Propeller blade pitch actuation system
US4750862A (en) * 1986-11-28 1988-06-14 United Technologies Corporation Modular propeller blade pitch actuation system
GB2197912B (en) * 1986-11-28 1990-09-05 United Technologies Corp Modular propeller blade pitch actuation system
CN113494484A (en) * 2020-03-18 2021-10-12 广州汽车集团股份有限公司 Vehicle cooling fan and calibration method
CN113494484B (en) * 2020-03-18 2022-12-02 广州汽车集团股份有限公司 Vehicle cooling fan and calibration method

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