GB298399A - Improvements in fuel supply arrangements for internal combustion engines - Google Patents

Improvements in fuel supply arrangements for internal combustion engines

Info

Publication number
GB298399A
GB298399A GB3189627A GB3189627A GB298399A GB 298399 A GB298399 A GB 298399A GB 3189627 A GB3189627 A GB 3189627A GB 3189627 A GB3189627 A GB 3189627A GB 298399 A GB298399 A GB 298399A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
passages
air
grooves
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
GB3189627A
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.)
MOWAG MOTORWAGENGESELLSCHAFT M
Original Assignee
MOWAG MOTORWAGENGESELLSCHAFT M
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 MOWAG MOTORWAGENGESELLSCHAFT M filed Critical MOWAG MOTORWAGENGESELLSCHAFT M
Priority to GB3189627A priority Critical patent/GB298399A/en
Publication of GB298399A publication Critical patent/GB298399A/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
    • F02M49/00—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston
    • F02M49/02—Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • F02M2700/075—Injection valve actuated by cylinder pressure or other air pressure for pressurised fuel supply

Landscapes

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

Abstract

298,399. Bruhn, J., and Mowag Motorwagenges. Nov. 26, 1927. Cylinders receiving liquid fuel.- In an engine, working by self ignition, liquid fuel is fed by an engine-driven pump past a non- return valve 25 to a chamber 22, whence it is injected into the cylinder, with air, through passages 17 in a spring-loaded valve 18 and tangential grooves 14 in an atomizing member 13. The passages 17 are formed in helical grooves, arranged transversely to the grooves 14, and communicate with the chamber 22 by passages 38 in the valve-head 36 which closes bores 30 leading to the combustion chamber. Further bores 29 lead to an annular space 21<a>, formed by a stepped piston 21 which is ball-jointed to the valve 18 and is made gas tight by packing rings as shown, and lifted against a spring 20, the pressure of which is adjustable, by the combined pressure of the fuel and air compressed in the cylinder before the injection is to take place. Air is drawn into a chamber 24 past a non-return valve 35.
GB3189627A 1927-11-26 1927-11-26 Improvements in fuel supply arrangements for internal combustion engines Expired GB298399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3189627A GB298399A (en) 1927-11-26 1927-11-26 Improvements in fuel supply arrangements for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3189627A GB298399A (en) 1927-11-26 1927-11-26 Improvements in fuel supply arrangements for internal combustion engines

Publications (1)

Publication Number Publication Date
GB298399A true GB298399A (en) 1928-10-11

Family

ID=10330006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3189627A Expired GB298399A (en) 1927-11-26 1927-11-26 Improvements in fuel supply arrangements for internal combustion engines

Country Status (1)

Country Link
GB (1) GB298399A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642315A (en) * 1951-11-21 1953-06-16 Louis O French Fuel injection apparatus
DE1233205B (en) * 1961-12-07 1967-01-26 Clessie Lyle Cummins Fuel injection device for internal combustion engines
GB2291934A (en) * 1994-08-03 1996-02-07 Daimler Benz Ag Coupling fuel injector nozzle needle and piston parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642315A (en) * 1951-11-21 1953-06-16 Louis O French Fuel injection apparatus
DE1233205B (en) * 1961-12-07 1967-01-26 Clessie Lyle Cummins Fuel injection device for internal combustion engines
GB2291934A (en) * 1994-08-03 1996-02-07 Daimler Benz Ag Coupling fuel injector nozzle needle and piston parts
GB2291934B (en) * 1994-08-03 1996-12-11 Daimler Benz Ag Solenoid-valve-controlled injector for direct fuel injection

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