GB646201A - Improvements in or relating to cooling systems for internal combustion engines - Google Patents

Improvements in or relating to cooling systems for internal combustion engines

Info

Publication number
GB646201A
GB646201A GB1187647A GB1187647A GB646201A GB 646201 A GB646201 A GB 646201A GB 1187647 A GB1187647 A GB 1187647A GB 1187647 A GB1187647 A GB 1187647A GB 646201 A GB646201 A GB 646201A
Authority
GB
United Kingdom
Prior art keywords
block
head
valve
cooling fluid
cooling
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
GB1187647A
Inventor
Walter Sydney Dack
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.)
John I Thornycroft and Co Ltd
Original Assignee
John I Thornycroft and Co 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 John I Thornycroft and Co Ltd filed Critical John I Thornycroft and Co Ltd
Priority to GB1187647A priority Critical patent/GB646201A/en
Publication of GB646201A publication Critical patent/GB646201A/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
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/027—Cooling cylinders and cylinder heads in parallel
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/028—Cooling cylinders and cylinder heads in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

646.201. Cooling cylinders. THORNYCROFT & CO., Ltd., J. I. May 2, 1947. No. 11876. [Class 7(ii)] [Also in Group XIII] In a cooling system in which the cooling fluid passages in the cylinder head 9 have no direct communication with those in the block 8, and the cooling fluid is pumpcirculated to both sets of passages from a single source so that the head is maintained cooler than the block, a thermally-operated valve 6 at the outlet from the block restricts flow therethrough. As shown, a single pump 3 delivers cooling fluid from the radiator 1 by way of branches 4a, 4b to the block and head respectively. In a modification two pumps, having a common axial inlet, are provided to supply the head and block respectively and a byepass from the block outlet returns fluid to the block pump for limited circulation when the valve 6 is closed. A further modification shows series flow first through the head 9 and then through the block 8, a byepass from the connection between the head and block to the radiator inlet being controlled by a second thermally-operated valve to permit limited circulation through the head when the valve 6 is closed.
GB1187647A 1947-05-02 1947-05-02 Improvements in or relating to cooling systems for internal combustion engines Expired GB646201A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1187647A GB646201A (en) 1947-05-02 1947-05-02 Improvements in or relating to cooling systems for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1187647A GB646201A (en) 1947-05-02 1947-05-02 Improvements in or relating to cooling systems for internal combustion engines

Publications (1)

Publication Number Publication Date
GB646201A true GB646201A (en) 1950-11-15

Family

ID=9994291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1187647A Expired GB646201A (en) 1947-05-02 1947-05-02 Improvements in or relating to cooling systems for internal combustion engines

Country Status (1)

Country Link
GB (1) GB646201A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960974A (en) * 1959-04-27 1960-11-22 Deere & Co Internal-combustion engine cooling system
EP0038556A1 (en) * 1980-04-18 1981-10-28 Toyota Jidosha Kabushiki Kaisha Engine cooling system providing mixed or unmixed head and block cooling
US5076217A (en) * 1990-06-02 1991-12-31 Jaguar Cars Limited Engine cooling systems
WO2001083958A1 (en) * 2000-05-03 2001-11-08 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Cooling circuit for a multi-cylinder internal combustion engine
EP1174602A2 (en) * 2000-07-18 2002-01-23 Honda Giken Kogyo Kabushiki Kaisha Cooling structure for internal combustion engine
GB2423572B (en) * 2004-12-22 2009-02-11 Connaught Motor Co Ltd Internal combustion engine cooling
DE102014201113A1 (en) 2013-01-29 2014-07-31 Ford Global Technologies, Llc Coolant circuit with head and block coolant jacket connected in series
GB2518655A (en) * 2013-09-27 2015-04-01 Jaguar Land Rover Ltd Fluid cooling system

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960974A (en) * 1959-04-27 1960-11-22 Deere & Co Internal-combustion engine cooling system
EP0038556A1 (en) * 1980-04-18 1981-10-28 Toyota Jidosha Kabushiki Kaisha Engine cooling system providing mixed or unmixed head and block cooling
US5076217A (en) * 1990-06-02 1991-12-31 Jaguar Cars Limited Engine cooling systems
WO2001083958A1 (en) * 2000-05-03 2001-11-08 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Cooling circuit for a multi-cylinder internal combustion engine
US6745728B2 (en) 2000-05-03 2004-06-08 Dr. Ing. H.C.F. Porsche Ag Coolant circuit and method for a multi-cylinder internal-combustion engine
EP1174602A2 (en) * 2000-07-18 2002-01-23 Honda Giken Kogyo Kabushiki Kaisha Cooling structure for internal combustion engine
EP1174602A3 (en) * 2000-07-18 2003-10-01 Honda Giken Kogyo Kabushiki Kaisha Cooling structure for internal combustion engine
GB2423572B (en) * 2004-12-22 2009-02-11 Connaught Motor Co Ltd Internal combustion engine cooling
DE102014201113A1 (en) 2013-01-29 2014-07-31 Ford Global Technologies, Llc Coolant circuit with head and block coolant jacket connected in series
US9140176B2 (en) 2013-01-29 2015-09-22 Ford Global Technologies, Llc Coolant circuit with head and block coolant jackets connected in series
DE102014201113B4 (en) * 2013-01-29 2017-06-08 Ford Global Technologies, Llc Coolant circuit with head and block coolant jacket connected in series
GB2518655A (en) * 2013-09-27 2015-04-01 Jaguar Land Rover Ltd Fluid cooling system
WO2015043800A1 (en) * 2013-09-27 2015-04-02 Jaguar Land Rover Limited Fluid cooling system
GB2518655B (en) * 2013-09-27 2016-03-16 Jaguar Land Rover Ltd Fluid cooling system
CN105579681A (en) * 2013-09-27 2016-05-11 捷豹路虎有限公司 Fluid cooling system
CN105579681B (en) * 2013-09-27 2018-04-10 捷豹路虎有限公司 Fluid cooling system

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