GB538678A - Improvements in or relating to heat exchange systems - Google Patents

Improvements in or relating to heat exchange systems

Info

Publication number
GB538678A
GB538678A GB3199639A GB3199639A GB538678A GB 538678 A GB538678 A GB 538678A GB 3199639 A GB3199639 A GB 3199639A GB 3199639 A GB3199639 A GB 3199639A GB 538678 A GB538678 A GB 538678A
Authority
GB
United Kingdom
Prior art keywords
oil
pressure
flow
pipe
valve
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
GB3199639A
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.)
H B CLARKE ENGINEERING Co
Original Assignee
H B CLARKE ENGINEERING Co
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 H B CLARKE ENGINEERING Co filed Critical H B CLARKE ENGINEERING Co
Priority to GB3199639A priority Critical patent/GB538678A/en
Publication of GB538678A publication Critical patent/GB538678A/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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/005—Controlling temperature of lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

538,678. Radiators for aircraft engines &c. CLARKE ENGINEERING CO., Ltd., H. B., and DANIELSON, P. J. Dec. 11, 1939, No. 31996. [Class 64 (iii)] In an oil-cooling system for internal combustion engines, the oil pressure at starting opens a spring-pressed lift valve 15 on the inlet chainber 10 to allow the oil to return through a pipe 51 to the oil tank, and at the same time maintains a sliding sleeve valve 20, controlling the oil flow to a cooler through a pipe 52; on its seating 24. Oil enters the sleeve valve through an opening 27 and a small quantity leaks continuously through capillary passages 35 and ducts 37 into the return pipe 51. The resistance to flow through the passages becomes less as the viscosity of the oil falls, and the consequent decrease of pressure in the valve allows it to open against the action of a spring 23. The oil pressure so acts on the piston 39 of a servomotor operating the shutters of the cooler that as the pressure falls, the shutters are opened to increase the flow of cooling air. Specification 432,048, [Group XXXIV], is referred to.
GB3199639A 1939-12-11 1939-12-11 Improvements in or relating to heat exchange systems Expired GB538678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3199639A GB538678A (en) 1939-12-11 1939-12-11 Improvements in or relating to heat exchange systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3199639A GB538678A (en) 1939-12-11 1939-12-11 Improvements in or relating to heat exchange systems

Publications (1)

Publication Number Publication Date
GB538678A true GB538678A (en) 1941-08-13

Family

ID=10331460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3199639A Expired GB538678A (en) 1939-12-11 1939-12-11 Improvements in or relating to heat exchange systems

Country Status (1)

Country Link
GB (1) GB538678A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459490A (en) * 1942-12-05 1949-01-18 United Aircraft Prod Thermostatic shutter controller
US3556160A (en) * 1968-01-26 1971-01-19 Cummins Engine Co Inc Multifuel compensator
US5564317A (en) * 1995-08-07 1996-10-15 Form Rite One-piece pressure relief valve for transmission cooling system
US6120635A (en) * 1991-10-21 2000-09-19 Sammis; George L. Transfer sheet for personally colored designs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459490A (en) * 1942-12-05 1949-01-18 United Aircraft Prod Thermostatic shutter controller
US3556160A (en) * 1968-01-26 1971-01-19 Cummins Engine Co Inc Multifuel compensator
US6120635A (en) * 1991-10-21 2000-09-19 Sammis; George L. Transfer sheet for personally colored designs
US5564317A (en) * 1995-08-07 1996-10-15 Form Rite One-piece pressure relief valve for transmission cooling system

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