GB1192365A - A Cooling Fan Unit for Internal Combustion Engines - Google Patents

A Cooling Fan Unit for Internal Combustion Engines

Info

Publication number
GB1192365A
GB1192365A GB2405966A GB2405966A GB1192365A GB 1192365 A GB1192365 A GB 1192365A GB 2405966 A GB2405966 A GB 2405966A GB 2405966 A GB2405966 A GB 2405966A GB 1192365 A GB1192365 A GB 1192365A
Authority
GB
United Kingdom
Prior art keywords
motor
cooling fan
printed circuit
fan unit
shaft
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
GB2405966A
Inventor
David Ernest Jeffreys
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.)
WOOD JEFFREYS Ltd
Original Assignee
WOOD JEFFREYS Ltd
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 WOOD JEFFREYS Ltd filed Critical WOOD JEFFREYS Ltd
Priority to GB2405966A priority Critical patent/GB1192365A/en
Publication of GB1192365A publication Critical patent/GB1192365A/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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

1,192,365. Electric motors. WOOD-JEFFREYS Ltd. 22 May, 1967 [31 May, 1966], No. 24059/66. Heading H2A. [Also in Division F1] A cooling fan unit for an I.C. engine comprises a printed circuit permanent magnet electric motor 10 on whose output shaft 12 is directly mounted a fan 11 creating an axial air stream external to the motor case 13, 14, the motor being mounted on a bracket 21 having one or more bosses 22, 23 through each of which extends a mounting rod 25 fastenable to a fixture e.g. brackets 28, 29 of a motor vehicle framework whereby the motor may be adjusted longitudinally of the rods and secured by means e.g. screws 26. As shown, eight ferrite magnets 15 provide the stator field, and the printed circuit forms the armature winding on a rotary disc 19 fixed to the shaft and whose Cu laminate, on a glass fibre reinforced resin material, is directly engaged by two carbon brushes not shown. The motor is switched on by a relay 33 controlled by a normally open thermal switch 32 disposed in the radiator header tank and closes when the engine cooling system reaches a preselected temperature. In a modification, both mounting rods may be on the same side of the unit. The case pressings 13, 14 are waterproof, and one carries the shaft bearing 16.
GB2405966A 1966-05-31 1966-05-31 A Cooling Fan Unit for Internal Combustion Engines Expired GB1192365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2405966A GB1192365A (en) 1966-05-31 1966-05-31 A Cooling Fan Unit for Internal Combustion Engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2405966A GB1192365A (en) 1966-05-31 1966-05-31 A Cooling Fan Unit for Internal Combustion Engines

Publications (1)

Publication Number Publication Date
GB1192365A true GB1192365A (en) 1970-05-20

Family

ID=10205716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2405966A Expired GB1192365A (en) 1966-05-31 1966-05-31 A Cooling Fan Unit for Internal Combustion Engines

Country Status (1)

Country Link
GB (1) GB1192365A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939738A1 (en) * 1989-12-01 1991-06-06 Telefunken Electronic Gmbh Electric motor with fan for motor vehicle cooling - has electronic control unit fitted with spacers around bolts to end of casing remote from fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939738A1 (en) * 1989-12-01 1991-06-06 Telefunken Electronic Gmbh Electric motor with fan for motor vehicle cooling - has electronic control unit fitted with spacers around bolts to end of casing remote from fan

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee