GB1444422A - Cooling fan assembly - Google Patents

Cooling fan assembly

Info

Publication number
GB1444422A
GB1444422A GB4660373A GB4660373A GB1444422A GB 1444422 A GB1444422 A GB 1444422A GB 4660373 A GB4660373 A GB 4660373A GB 4660373 A GB4660373 A GB 4660373A GB 1444422 A GB1444422 A GB 1444422A
Authority
GB
United Kingdom
Prior art keywords
thermostat
sleeve
rod
engine
temperature
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
GB4660373A
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.)
Concentric Pumps Ltd
Original Assignee
Concentric Pumps 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 Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Priority to GB4660373A priority Critical patent/GB1444422A/en
Priority to FR7430558A priority patent/FR2246727A2/fr
Publication of GB1444422A publication Critical patent/GB1444422A/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
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
    • F01P7/085—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated by fluid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1444422 Friction clutches CONCENTRIC PUMPS Ltd 2 Sept 1974 [5 Oct 1973] 46603/73 Addition to 1329044 Heading F2C [Also in Division F1] In a temperature controlled friction clutch between an internal combustion engine 14 and a cooling fan 15 wherein a wax filled thermostat 26 responsive to engine temperature acts through an axially slidable rod 27, a sleeve 18, a diaphragm spring 25 and presser plate 23 to engage clutch plates 21, 22 respectively fast with the fan 15 and a hollow driving member 10, lost motion is provided between the thermostat 26 and rod 27. The relative axial positions of the rod 27 and sleeve 18 are adjustable to adjust the lost motion between the thermostat 26 and rod 27 and thus the temperature at which the clutch engages. The thermostat 26 is provided in a chamber 13 through which engine lubricating oil flows to the crank-shaft. The hollow sleeve 10 is connected to the end of the engine crank-shaft and is driven thereby. A pulley 24 fast with the sleeve 10 drives other vehicle accessories, e.g. an electric generator.
GB4660373A 1973-10-05 1973-10-05 Cooling fan assembly Expired GB1444422A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4660373A GB1444422A (en) 1973-10-05 1973-10-05 Cooling fan assembly
FR7430558A FR2246727A2 (en) 1973-10-05 1974-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4660373A GB1444422A (en) 1973-10-05 1973-10-05 Cooling fan assembly

Publications (1)

Publication Number Publication Date
GB1444422A true GB1444422A (en) 1976-07-28

Family

ID=10441902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4660373A Expired GB1444422A (en) 1973-10-05 1973-10-05 Cooling fan assembly

Country Status (2)

Country Link
FR (1) FR2246727A2 (en)
GB (1) GB1444422A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140195A1 (en) * 1981-10-09 1983-04-28 Daimler-Benz Ag, 7000 Stuttgart LIQUID FRICTION COUPLING
US5645401A (en) * 1994-12-21 1997-07-08 Behr Gmbh & Co. Axial fan for a radiator of a motor vehicle engine
CN110036217A (en) * 2016-12-02 2019-07-19 比亚乔公司 Cooling system for engine
CN114810322A (en) * 2022-05-16 2022-07-29 江苏新时代造船有限公司 Water cooling device for engine of chemical tanker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2089945A (en) * 1980-12-25 1982-06-30 Usui Kokusai Sangyo Kk Temperature-responsive viscous coupling

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140195A1 (en) * 1981-10-09 1983-04-28 Daimler-Benz Ag, 7000 Stuttgart LIQUID FRICTION COUPLING
US5645401A (en) * 1994-12-21 1997-07-08 Behr Gmbh & Co. Axial fan for a radiator of a motor vehicle engine
CN110036217A (en) * 2016-12-02 2019-07-19 比亚乔公司 Cooling system for engine
JP2020501073A (en) * 2016-12-02 2020-01-16 ピアッジオ エ チ．ソシエタ ペル アチオニ Engine cooling system
CN110036217B (en) * 2016-12-02 2020-12-01 比亚乔公司 Cooling system for engine
TWI738933B (en) * 2016-12-02 2021-09-11 義大利商比雅久股份有限公司 Cooling system of an internal combustion engine and motorcycle having the same
CN114810322A (en) * 2022-05-16 2022-07-29 江苏新时代造船有限公司 Water cooling device for engine of chemical tanker
CN114810322B (en) * 2022-05-16 2023-02-03 江苏新时代造船有限公司 Water cooling device for engine of chemical tanker

Also Published As

Publication number Publication date
FR2246727A2 (en) 1975-05-02

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Legal Events

Date Code Title Description
PS Patent sealed