GB1009662A - System and device for cooling control of internal combustion engines - Google Patents

System and device for cooling control of internal combustion engines

Info

Publication number
GB1009662A
GB1009662A GB2455963A GB2455963A GB1009662A GB 1009662 A GB1009662 A GB 1009662A GB 2455963 A GB2455963 A GB 2455963A GB 2455963 A GB2455963 A GB 2455963A GB 1009662 A GB1009662 A GB 1009662A
Authority
GB
United Kingdom
Prior art keywords
clutch
spring
servo
temperature
valve spool
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
GB2455963A
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.)
Ustav Pro Vyzkum Motorovych Vozidel
Original Assignee
Ustav Pro Vyzkum Motorovych Vozidel
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 Ustav Pro Vyzkum Motorovych Vozidel filed Critical Ustav Pro Vyzkum Motorovych Vozidel
Publication of GB1009662A publication Critical patent/GB1009662A/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
    • F01P7/084—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 electromagnetically
    • 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
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control

Abstract

1,009,662. Clutch control; friction clutches. USLAV PRO VYZKUM MOTOROVYCH VOZIDEL. June 20, 1963 [July 3, 1962], No. 24559/63. Headings F2C and F2L. A temperature responsive control for a friction clutch 2, 3 between a driving pulley 4 and an engine cooling fan 6 comprises a temperature sensitive element 17 in the water coolant system 31 that controls a valve 24 to supply pressure air from a reservoir 30 to a clutch disengaging servo 13, 14, 15 below a predetermined temperature, and above that temperature exhausts the servo whereupon springs 8 engage the clutch 2, 3. Below the predetermined temperature the valve spool 23 is in its lower position wherein it connects a pressure air supply port 26 to a clutch disengaging port 27 and closes a clutch exhaust port 28. As the temperate rises the element 17 acts against a return spring 19 to compress an adjustably prestressed spring 21. When the force of the spring 21 overcomes the air pressure acting on the end of the valve spool 23, the latter is moved rapidly up to the position shown wherein it closes the clutch disengaging port 27 and opens the exhaust port 28. On a fall in temperature the element 17 permits the return spring 19 to tension the spring 21 until the latter overcomes the air pressure on a flange F of the valve spool 23 whereupon the valve spool is moved rapidly down. A lamp 34 operated by an air pressure switch 33 indicates when the fan is in operation. In Fig. 8 (not shown) the spring 21 is replaced by a spring lever. Friction clutch.-The clutch disc 3 is urged by springs 8 in a hub 5 of the fan 6 into engagement with the clutch disc 2 fast with the pulley 4, and the disc 3 is connected by rods 9 to the disengaging servo housing 14, 15. A flexible diaphragm 13 of the servo bears against the fan hub 5 so that when pressure air is supplied through a line 10 and connector 32 to the servo, the housing 14, 15 moves left together with the rods 9 and clutch disc 3. The rods 9 are connected to the hub 5 by tangential spring strips (Figs. 2 and 3, not shown) or by a flexible ring (Figs. 4 and 5, not shown).
GB2455963A 1962-07-03 1963-06-20 System and device for cooling control of internal combustion engines Expired GB1009662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS399662 1962-07-03

Publications (1)

Publication Number Publication Date
GB1009662A true GB1009662A (en) 1965-11-10

Family

ID=5381658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2455963A Expired GB1009662A (en) 1962-07-03 1963-06-20 System and device for cooling control of internal combustion engines

Country Status (1)

Country Link
GB (1) GB1009662A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467071A (en) * 1965-07-15 1969-09-16 Dynair Ltd Thermally-responsive control mechanisms
GB2189297A (en) * 1986-04-18 1987-10-21 Bruderer Ag Friction clutch for punching-machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467071A (en) * 1965-07-15 1969-09-16 Dynair Ltd Thermally-responsive control mechanisms
GB2189297A (en) * 1986-04-18 1987-10-21 Bruderer Ag Friction clutch for punching-machine
FR2597566A1 (en) * 1986-04-18 1987-10-23 Bruderer Ag COUPLING DEVICE E

Similar Documents

Publication Publication Date Title
GB1377476A (en) Fan drives
GB1315745A (en) Governor for internal combustion engines
JPS501238A (en)
ATE75529T1 (en) AUTOMATIC TEMPERATURE AND SPEED CONTROL FOR FLUID CLUTCH.
JPS5984277U (en) fuel injector
GB1376904A (en) Rotary fans
ES463290A1 (en) Device for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engine
GB1009662A (en) System and device for cooling control of internal combustion engines
GB1483397A (en) Carburetor having cold enrichment control
GB1329044A (en) Cooling fans for liquid-cooled internal combustion engines
ES8205988A1 (en) Control valve for fluid-operated clutch
GB1112705A (en) Improvements relating to pressure-responsive control devices
US2741088A (en) Flow control means for internal-combustion engine fuel systems
GB1317349A (en) Hydraulic regulating arrangements
GB948086A (en) Improvements in or relating to cooling systems for internal combustion engines
GB1493600A (en) Cooling fans for internal combustion engines
GB919540A (en) Improvements in or relating to gas turbine engines
SE7906525L (en) COMBUSTION ENGINE DRIVE DEVICE
US2365412A (en) Prime mover control system
US2128165A (en) Vehicle control mechanism
GB1253864A (en) Improvements relating to internal combustion engines
GB975780A (en) Improvements relating to air-cooled internal combustion engines
GB835041A (en) Improvements in or relating to thermally sensitive valves
GB1028293A (en) Drives suitable for operating fans of automotive vehicles
GB1167774A (en) Fan Drive Unit