GB228261A - Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines - Google Patents

Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines

Info

Publication number
GB228261A
GB228261A GB2736223A GB2736223A GB228261A GB 228261 A GB228261 A GB 228261A GB 2736223 A GB2736223 A GB 2736223A GB 2736223 A GB2736223 A GB 2736223A GB 228261 A GB228261 A GB 228261A
Authority
GB
United Kingdom
Prior art keywords
fuel
spring
chamber
injection
cap
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
GB2736223A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2736223A priority Critical patent/GB228261A/en
Priority to GB2229924A priority patent/GB229213A/en
Priority to DEB115975D priority patent/DE445540C/en
Priority to AT103652D priority patent/AT103652B/en
Publication of GB228261A publication Critical patent/GB228261A/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • 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
    • F02M2700/078—Injectors combined with fuel injection pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

228,261. Blackstone, G. M., Carter, F., and Carter, E. Oct. 31, 1923. Lever and spring actuated pumps; buffers, springs, and the like.-Fuel for injection into the cylinders of an internal-combustion engne is supplied by a pump in measured quantities through a non-return valve d<1> to a chamber x, communicating with the fuel injector chamber c<4> and forming the pressure chamber of the fuel injection pump. The injection pump d<3> is in contact with a second plunger e provided with a cap e<4> slidable thereon, a spring e<1> being held between the head e' of the plunger e and the cap e<4>. As the fuel is supplied to the chamber x, both plungers d<3> and e, together with the cap e<4>, are moved outwards from left to right. Immediately preceding the injection a roller f<1> on the cam-shaft actuated lever f engaging the cap e<4>, and since the plungers e and d<3> are unable to yield owing to the fuel in the chamber x, compresses the spring e<1>, until a projection h on the lever f engages an adjustable tapped h<1>. When this occurs, the arm of a bell crank lever h<3> is moved out of contact with the outer end of the fuel injection valve c, thus removing from the valve the pressure of a supplementary spring h<2>. The pressure of the fuel in the chamber c<4> is then sufficient to open the injection valve c against the pressure of another spring (not shown), and injection takes place, the plungers e and d' moving from right to left under the influence of the spring e<1> at a speed independent of that of the engine. A buffer spring e<5> checks the outward movement of the plunger, and a valve i permits the escape of imprisoned air at starting, are provided. Specification 229,966 is referred to.
GB2736223A 1923-10-31 1923-10-31 Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines Expired GB228261A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2736223A GB228261A (en) 1923-10-31 1923-10-31 Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines
GB2229924A GB229213A (en) 1923-10-31 1924-09-22 Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines
DEB115975D DE445540C (en) 1923-10-31 1924-10-05 Internal combustion engine
AT103652D AT103652B (en) 1923-10-31 1924-10-15 Fuel injector for internal combustion engines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2736223A GB228261A (en) 1923-10-31 1923-10-31 Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines

Publications (1)

Publication Number Publication Date
GB228261A true GB228261A (en) 1925-02-02

Family

ID=10258368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2736223A Expired GB228261A (en) 1923-10-31 1923-10-31 Improvements in apparatus for injecting liquid fuel into the combustion chambers of internal combustion engines

Country Status (1)

Country Link
GB (1) GB228261A (en)

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