GB1155225A - Motor-Driven Fan Unit for Internal Combustion Engines. - Google Patents

Motor-Driven Fan Unit for Internal Combustion Engines.

Info

Publication number
GB1155225A
GB1155225A GB426668A GB426668A GB1155225A GB 1155225 A GB1155225 A GB 1155225A GB 426668 A GB426668 A GB 426668A GB 426668 A GB426668 A GB 426668A GB 1155225 A GB1155225 A GB 1155225A
Authority
GB
United Kingdom
Prior art keywords
fan
electric motor
engine
motor
elements
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
GB426668A
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.)
Lancia and Co Fabbrica di Automobili Torino SA
Original Assignee
Lancia and Co Fabbrica di Automobili Torino SA
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 Lancia and Co Fabbrica di Automobili Torino SA filed Critical Lancia and Co Fabbrica di Automobili Torino SA
Publication of GB1155225A publication Critical patent/GB1155225A/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
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of 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
    • 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
    • F01P2005/046—Pump-driving arrangements with electrical pump drive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

1,155,225. Centrifugal friction clutches. LANCIA & C. FABBRICA AUTOMOBILI TORINO S.p.A. 26 Jan., 1968 [28 Jan., 1967], No. 4266/68. Heading F2C. [Also in Division F1] In a motor-driven fan unit for a liquid-cooled I.C. engine 13, comprising an axial-flow fan 2 driven directly by an electric motor 9, a centrifugal clutch connects the fan to the engine when the speed of the electric motor exceeds a predetermined value. At engine speeds above a given value, e.g. 2200 r.p.m., the voltage supply to the electric motor is increased to increase the speed of the electric motor and thereby cause a pair of clutch elements 16, 16<SP>1</SP> to move radially outwards against the action of an annular tension spring 20 to engage friction linings 17, 17<SP>1</SP> with an engine-driven pulley wheel 22. The elements 16, 16<SP>1</SP> are connected to the fan for rotation therewith by a pair of pins 15, 15<SP>1</SP> fixed to a fan hub plate 4 and received by recesses 18, 18<SP>1</SP> in the elements 16, 16<SP>1</SP>.
GB426668A 1967-01-28 1968-01-26 Motor-Driven Fan Unit for Internal Combustion Engines. Expired GB1155225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT794040 1967-01-28

Publications (1)

Publication Number Publication Date
GB1155225A true GB1155225A (en) 1969-06-18

Family

ID=11125556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB426668A Expired GB1155225A (en) 1967-01-28 1968-01-26 Motor-Driven Fan Unit for Internal Combustion Engines.

Country Status (1)

Country Link
GB (1) GB1155225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534640A1 (en) * 1982-10-19 1984-04-20 Renault CONTROL DEVICE FOR COOLING FANS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534640A1 (en) * 1982-10-19 1984-04-20 Renault CONTROL DEVICE FOR COOLING FANS

Similar Documents

Publication Publication Date Title
US2716904A (en) Damper assembly
GB1323789A (en) Internal combustion engine cooling arrangement
GB1367975A (en) Speed limiting torque transmitting devices
GB1363525A (en) Blower assembly
US2758689A (en) Fixed speed release clutch
GB1155225A (en) Motor-Driven Fan Unit for Internal Combustion Engines.
ES437789A1 (en) Speed limiting accessory drive system and apparatus therefor
GB513971A (en) Improvements in or relating to the driving of the superchargers of internal combustion engines
GB644096A (en) Improvements in or relating to the driving gear of the cooling-water pump, the cooling-air fan and other accessories of an internal-combustion engine
GB1109189A (en) Internal combustion engine coolant pump and fan drive assemblies
GB943499A (en) Electric drive working at two speeds and consisting of two motors
GB589281A (en) Improved means for damping torsional vibrations
GB1258654A (en)
GB1493966A (en) Dual drive power plant
GB1055118A (en) Gas turbine engine accessory drive mechanism
GB1411987A (en) Ventilation fan for intermittent operation
GB171410A (en) Fans for hydrocarbon motors
GB1219476A (en) Cooling fans for internal combustion engines
GB1103569A (en) Improvements in or relating to friction clutches
GB845148A (en) Clutch for air-cooled internal combustion engines, especially for small-size motor vehicles
GB1492631A (en) Starter with centrifugal brake
GB865797A (en) Vee-belt pulley incorporating a centrifugal separator for the lubricating oil of internal combustion engines, having belt cooling conduits in the groove base
GB177138A (en) Improved means for driving the cooling fans of internal combustion engines
SU117418A1 (en) Drive single-bucket single-motor excavator
GB2111318A (en) Magnetic engine