GB503432A - Improvements relating to fuel injectors of internal combustion engines - Google Patents

Improvements relating to fuel injectors of internal combustion engines

Info

Publication number
GB503432A
GB503432A GB2934737A GB2934737A GB503432A GB 503432 A GB503432 A GB 503432A GB 2934737 A GB2934737 A GB 2934737A GB 2934737 A GB2934737 A GB 2934737A GB 503432 A GB503432 A GB 503432A
Authority
GB
United Kingdom
Prior art keywords
injector
injectors
tubular sheath
liquid
fuel injectors
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
GB2934737A
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.)
Bryce Ltd
Original Assignee
Bryce 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 Bryce Ltd filed Critical Bryce Ltd
Priority to GB2934737A priority Critical patent/GB503432A/en
Publication of GB503432A publication Critical patent/GB503432A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/077—Injectors having cooling or heating means

Abstract

503,432. Liquid - fuel injectors. BRYCE, Ltd., and GREEN, G. W. A. Oct. 27, 1937, No. 29347. [Class 7 (iii)] Longitudinal passages in an. injector permit circulation of a cooling liquid through an annular chamber formed by covering an annular recess 4, in the outer surface of the injector body 2, with a tubular sheath 10. The longitudinal passages may be drilled through the body 2 or as shown may be formed by longitudinally extending flats 5 which are covered by the tubular sheath 10. The cooling liquidis fed to and from the passages by inclined ducts 8. The tubular sheath 10 may be formed of copper which is either secured in position by spinning or rolling parts adjacent its ends into annular grooves 3, 7 or clamped between a resilient rubber packing ring, abutting an outer block portion 1 of the injector, and a second packing ring, by means of a cap screwed on to the nozzle end of the injector. In a multicylinder engine the injectors may be connected in parallel to two manifolds, one serving to supply and the other to discharge the liquid from the injectors.
GB2934737A 1937-10-27 1937-10-27 Improvements relating to fuel injectors of internal combustion engines Expired GB503432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2934737A GB503432A (en) 1937-10-27 1937-10-27 Improvements relating to fuel injectors of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2934737A GB503432A (en) 1937-10-27 1937-10-27 Improvements relating to fuel injectors of internal combustion engines

Publications (1)

Publication Number Publication Date
GB503432A true GB503432A (en) 1939-04-06

Family

ID=10290098

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2934737A Expired GB503432A (en) 1937-10-27 1937-10-27 Improvements relating to fuel injectors of internal combustion engines

Country Status (1)

Country Link
GB (1) GB503432A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019933A1 (en) * 1979-06-04 1980-12-10 Caterpillar Tractor Co. Temperature controlled unit injector
DE3113466A1 (en) * 1981-04-03 1982-10-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Method for fixing a cap on a nozzle body
US8201754B2 (en) 2009-12-03 2012-06-19 Caterpillar Inc. Fluid injector with thermal load control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019933A1 (en) * 1979-06-04 1980-12-10 Caterpillar Tractor Co. Temperature controlled unit injector
WO1980002654A1 (en) * 1979-06-04 1980-12-11 Caterpillar Tractor Co Temperature controlled unit injector
US4267977A (en) * 1979-06-04 1981-05-19 Caterpillar Tractor Co. Temperature controlled unit injector
DE3113466A1 (en) * 1981-04-03 1982-10-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Method for fixing a cap on a nozzle body
US8201754B2 (en) 2009-12-03 2012-06-19 Caterpillar Inc. Fluid injector with thermal load control

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