GB947736A - Improvements relating to coolant circulation in internal combustion engines - Google Patents

Improvements relating to coolant circulation in internal combustion engines

Info

Publication number
GB947736A
GB947736A GB3391661A GB3391661A GB947736A GB 947736 A GB947736 A GB 947736A GB 3391661 A GB3391661 A GB 3391661A GB 3391661 A GB3391661 A GB 3391661A GB 947736 A GB947736 A GB 947736A
Authority
GB
United Kingdom
Prior art keywords
path
valve
radiator
auxiliary
passage
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
GB3391661A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB947736A publication Critical patent/GB947736A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

947,736. Cooling systems for internal-combustion engines. DAIMLER-BENZ A.G. Sept. 21, 1961 [Sept. 23, 1960], No. 33916/61. Heading F4U. [Also in Division F2] In combination with the cooling system of an I.C. engine, apparatus for regulating coolant circulation, comprises a main regulating and shut-off valve device operated by means responsive to the temperature of the coolant, which device regulates the relative distribution of coolant from an inlet 3 between two paths leading from it, one path 21 through the radiator and the other path 19 bypassing the radiator, and an auxiliary regulating and shut-off valve device by the manual operation of which the distribution of coolant between the two paths can be controlled, this auxiliary device, which is arranged in one path 19, being adapted, in one end position, to open the path 19 and, in another end position, to close the path 19, but to open a path through a passage 24 which discharges into the other path 21. As shown, the slidably mounted hollow cylindrical auxiliary valve member 7, operated by hand wheel 15, seats on one end of the similarly mounted hollow cylindrical main valve member 4 which has an open passage 6 in this end and co-operates at the other end with a fixed seat to control flow into the radiator path 21. The temperatureresponsive wax-containing capsule 9 operates the main valve through a movable plunger 17, a spring 10 loading the valve toward the fixed seat through links 12. In the event of failure of the main valve 4, the auxiliary valve 7 can push it on to the fixed seat, thereby shutting off flow through the main valve to the radiator. Thereafter, the auxiliary valve is operable to divide the flow through open passage 6 as required between the by-pass 19 through the co-operating seats 22, 23 on the respective valves, and the radiator passage 21 through the ported passage 24 controlled by the outer end of the auxiliary valve.
GB3391661A 1960-09-23 1961-09-21 Improvements relating to coolant circulation in internal combustion engines Expired GB947736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED34337A DE1148411B (en) 1960-09-23 1960-09-23 Device for regulating the cooling water circuit of internal combustion engines

Publications (1)

Publication Number Publication Date
GB947736A true GB947736A (en) 1964-01-29

Family

ID=7042140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3391661A Expired GB947736A (en) 1960-09-23 1961-09-21 Improvements relating to coolant circulation in internal combustion engines

Country Status (2)

Country Link
DE (1) DE1148411B (en)
GB (1) GB947736A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577278A1 (en) * 1985-02-12 1986-08-14 Behr Thomson Dehnstoffregler THERMOSTATIC VALVE VALVE FOR CONTROLLING THE TEMPERATURE OF THE COOLANT OF AN INTERNAL COMBUSTION ENGINE
US4875437A (en) * 1987-12-03 1989-10-24 Procedes Vernet Apparatus for controlling the flow of cooling fluid in an engine
FR2914977A1 (en) * 2007-04-10 2008-10-17 Vernet Sa THERMOSTATIC REGULATION ASSEMBLY FOR A FLUID FLOW, AND METHOD FOR MANUFACTURING SUCH ASSEMBLY
CN102817696A (en) * 2012-09-07 2012-12-12 三一重机有限公司 Engineering mechanical cooling system, cooling method and excavator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347363A1 (en) * 1983-12-29 1985-07-11 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG, 7000 Stuttgart Cooling device for an internal combustion engine
DE4040323A1 (en) * 1990-12-17 1992-06-25 Volkswagen Ag Thermostatic valve for engine cooling system - is designed to provide limited by=pass flow of coolant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE321157C (en) * 1917-09-13 1920-05-25 Mitteldeutsche Kuehlerfabrik T Cooler control
DE411236C (en) * 1922-05-05 1925-03-25 Wilhelm Eberhard Ernst Thermostatically controlled regulating element for the coolant temperature in internal combustion engines
DE662977C (en) * 1935-08-11 1938-07-26 Hermann Sandvoss Coolant regulator for internal combustion engines

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577278A1 (en) * 1985-02-12 1986-08-14 Behr Thomson Dehnstoffregler THERMOSTATIC VALVE VALVE FOR CONTROLLING THE TEMPERATURE OF THE COOLANT OF AN INTERNAL COMBUSTION ENGINE
US4875437A (en) * 1987-12-03 1989-10-24 Procedes Vernet Apparatus for controlling the flow of cooling fluid in an engine
FR2914977A1 (en) * 2007-04-10 2008-10-17 Vernet Sa THERMOSTATIC REGULATION ASSEMBLY FOR A FLUID FLOW, AND METHOD FOR MANUFACTURING SUCH ASSEMBLY
WO2008139066A1 (en) * 2007-04-10 2008-11-20 Vernet Thermostatic assembly for fluid flow adjustment, and method for making such assembly
CN101680565B (en) * 2007-04-10 2012-06-13 韦内特公司 Thermostatic assembly for fluid flow adjustment, and method for making such assembly
US8550371B2 (en) 2007-04-10 2013-10-08 Vernet Thermostatic assembly for fluid flow adjustment, and method making for such assembly
CN102817696A (en) * 2012-09-07 2012-12-12 三一重机有限公司 Engineering mechanical cooling system, cooling method and excavator

Also Published As

Publication number Publication date
DE1148411B (en) 1963-05-09

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