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GB1315747A - Internal combustion engine coolant fan drive devices - Google Patents

Internal combustion engine coolant fan drive devices

Info

Publication number
GB1315747A
GB1315747A GB2103871A GB2103871A GB1315747A GB 1315747 A GB1315747 A GB 1315747A GB 2103871 A GB2103871 A GB 2103871A GB 2103871 A GB2103871 A GB 2103871A GB 1315747 A GB1315747 A GB 1315747A
Authority
GB
United Kingdom
Prior art keywords
sensitive element
temperature sensitive
fan hub
drum
segments
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
GB2103871A
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of GB1315747A publication Critical patent/GB1315747A/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
    • F01P7/087—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 directly by deformation of a thermostatic device

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)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

1315747 Friction clutches GENERAL MOTORS CORP 19 April 1971 [6 Feb 1970] 21038/71 Heading F2C [Also in Division F1] A temperature-controlled clutch between a driving pulley 18 and an engine cooling fan hub 13 comprises an expansible temperature sensitive element 35 in direct heat-conducting contact with the shaft 10 of a water impeller. As shown, expansion of the temperature sensitive element 35 moves segmental shoes 26, 27 radially outwardly into frictional engagement with a drum 22 on the fan hub 13. One contraction of the temperature sensitive element 35 the segments 26, 27 are moved radially inwards by return springs (31, 32). The segments 26, 27 are carried by a disc 14 fast with the water impeller shaft 10 and driving pulley 18. In Fig. 3 (not shown) expansion of a temperature sensitive element (52) within the water pump impeller shaft (44) moves left a piston (54) which acts through a liquid column (65) to move friction lined pistons (68) radially outward into engagement with a drum (63) of a fan hub (62).
GB2103871A 1970-02-06 1971-04-19 Internal combustion engine coolant fan drive devices Expired GB1315747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005387 DE2005387A1 (en) 1970-02-06 1970-02-06 Fan drive for liquid-cooled internal combustion engines in motor vehicles

Publications (1)

Publication Number Publication Date
GB1315747A true GB1315747A (en) 1973-05-02

Family

ID=5761592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2103871A Expired GB1315747A (en) 1970-02-06 1971-04-19 Internal combustion engine coolant fan drive devices

Country Status (2)

Country Link
DE (1) DE2005387A1 (en)
GB (1) GB1315747A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186925A (en) * 1986-02-21 1987-08-26 Technical Sciences Inst Of The Friction clutch with radial shoes
EP1484523A1 (en) * 2003-06-02 2004-12-08 TCG UNITECH Aktiengesellschaft Thermo-responsive centrifugal coupling element
CN112943437A (en) * 2021-04-15 2021-06-11 吉林大学 Engine fan along with altitude change
CN112983617A (en) * 2021-03-03 2021-06-18 三一重机有限公司 Mounting structure of engine cooling fan and engine with same
CN113556002A (en) * 2021-06-16 2021-10-26 浙江品溢电机有限公司 Energy-saving motor
CN114148982A (en) * 2021-10-19 2022-03-08 吴昊夫 Multifunctional refueling and gas filling machine with progressive refueling and limiting functions

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917225A (en) * 1988-10-05 1990-04-17 Ford Motor Company Thermally engaged centrifugal clutch

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186925A (en) * 1986-02-21 1987-08-26 Technical Sciences Inst Of The Friction clutch with radial shoes
GB2186925B (en) * 1986-02-21 1989-12-20 Technical Sciences Inst Of The Friction clutch with radial shoes
EP1484523A1 (en) * 2003-06-02 2004-12-08 TCG UNITECH Aktiengesellschaft Thermo-responsive centrifugal coupling element
US6994197B2 (en) 2003-06-02 2006-02-07 Tcg Unitech Systemtechnik Gmbh Clutch element for a unit driven via a drive shaft
CN112983617A (en) * 2021-03-03 2021-06-18 三一重机有限公司 Mounting structure of engine cooling fan and engine with same
CN112943437A (en) * 2021-04-15 2021-06-11 吉林大学 Engine fan along with altitude change
CN113556002A (en) * 2021-06-16 2021-10-26 浙江品溢电机有限公司 Energy-saving motor
CN113556002B (en) * 2021-06-16 2022-07-22 浙江品溢电机有限公司 Energy-saving motor
CN114148982A (en) * 2021-10-19 2022-03-08 吴昊夫 Multifunctional refueling and gas filling machine with progressive refueling and limiting functions

Also Published As

Publication number Publication date
DE2005387A1 (en) 1971-08-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee