GB1184331A - Improvements relating to Fan Assemblies for Internal Combustion Engine Coolant Systems - Google Patents

Improvements relating to Fan Assemblies for Internal Combustion Engine Coolant Systems

Info

Publication number
GB1184331A
GB1184331A GB739567A GB739567A GB1184331A GB 1184331 A GB1184331 A GB 1184331A GB 739567 A GB739567 A GB 739567A GB 739567 A GB739567 A GB 739567A GB 1184331 A GB1184331 A GB 1184331A
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
engine coolant
improvements relating
fan assemblies
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
GB739567A
Inventor
Robert Dennis Walter
William Frederick Pitcher
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 FR1551669D priority Critical patent/FR1551669A/fr
Priority to DE19681601434 priority patent/DE1601434A1/en
Priority to US699901A priority patent/US3505982A/en
Publication of GB1184331A publication Critical patent/GB1184331A/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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1,184,331. Friction clutches. CONCENTRIC PUMPS Ltd. 18 Jan., 1968 [21 Jan., 1967; 16 Feb., 1967], Nos. 3246/67 and 7395/67. Heading F2C. [Also in Division F1] In a cooling fan assembly for an I.C. engine pressurized coolant system, a flexible or rolling diaphragm 18 is subjected to the coolant pressure which, in turn, is dependent on coolant temperature, to cause the diaphragm to force clutch plates 25, 26, 27 into engagement and thereby cause the fan to be driven when the coolant pressure exceeds a predetermined minimum. Plates 25, 27 have peripheral lobes which engage in splines in housing 14.
GB739567A 1967-01-21 1967-01-21 Improvements relating to Fan Assemblies for Internal Combustion Engine Coolant Systems Expired GB1184331A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1551669D FR1551669A (en) 1967-01-21 1968-01-19
DE19681601434 DE1601434A1 (en) 1967-01-21 1968-01-20 Fan drive for an internal combustion engine
US699901A US3505982A (en) 1967-02-16 1968-01-23 Cooling systems for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB324667 1967-01-21

Publications (1)

Publication Number Publication Date
GB1184331A true GB1184331A (en) 1970-03-11

Family

ID=9754711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB739567A Expired GB1184331A (en) 1967-01-21 1967-01-21 Improvements relating to Fan Assemblies for Internal Combustion Engine Coolant Systems

Country Status (1)

Country Link
GB (1) GB1184331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020260A1 (en) * 1979-05-29 1980-12-11 Diamond Shamrock Corp METHOD FOR PRODUCING CHROME ACID USING TWO-ROOM AND THREE-ROOM CELLS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020260A1 (en) * 1979-05-29 1980-12-11 Diamond Shamrock Corp METHOD FOR PRODUCING CHROME ACID USING TWO-ROOM AND THREE-ROOM CELLS

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees