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GB812037A - Fuel injection nozzle for internal combustion engines - Google Patents

Fuel injection nozzle for internal combustion engines

Info

Publication number
GB812037A
GB812037A GB11394/57A GB1139457A GB812037A GB 812037 A GB812037 A GB 812037A GB 11394/57 A GB11394/57 A GB 11394/57A GB 1139457 A GB1139457 A GB 1139457A GB 812037 A GB812037 A GB 812037A
Authority
GB
United Kingdom
Prior art keywords
nozzle
valve
fuel injection
seat
guide plate
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
GB11394/57A
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
Publication of GB812037A publication Critical patent/GB812037A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M2700/074—Injection valve actuated by fuel 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)
  • Fuel-Injection Apparatus (AREA)

Abstract

812,037. Fuel injection nozzles. ROOSA, V. D. April 8, 1957 [April 13, 1956], No. 11394/57. Class 7(3) A fuel injection valve 34, of smaller diameter than its surrounding bore 28 is supported at one end by a guide plate 48 capable of adjustment laterally of the nozzle axis and at the other end by a guide 42 pivotally mounted in a seat 46. The nozzle tip 40 is centred by a conical surface 52 on a cap nut 50 which clamps the tip 40 and guide plate 48 against the end of the nozzle body 2, the plate 48 being of smaller diameter than the bore of the nut 50 to permit adjustment during assembly laterally of the nozzle axis. The guide sleeve 42 is held against its seat by a spring 49 and the valve is loaded by a spring 66 provided with an adjustable slotted abutment 68 in which is screwed a stop 72 limiting the lift of the valve, the abutment 68 and stop 72 being locked in their adjusted position by a lock nut 76. In assembling the nozzle the valve 34 seated in the nozzle tip 40 correctly aligns the guide plate 48 as the cap nut 50 is screwed home, the sleeve 42 automatically pivoting on its seat to its correctly aligned position.
GB11394/57A 1956-04-13 1957-04-08 Fuel injection nozzle for internal combustion engines Expired GB812037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US812037XA 1956-04-13 1956-04-13

Publications (1)

Publication Number Publication Date
GB812037A true GB812037A (en) 1959-04-15

Family

ID=22162719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11394/57A Expired GB812037A (en) 1956-04-13 1957-04-08 Fuel injection nozzle for internal combustion engines

Country Status (1)

Country Link
GB (1) GB812037A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583687A (en) * 1983-07-09 1986-04-22 Lucas Industries Public Limited Company Fuel injection nozzle
EP2531696B1 (en) * 2010-02-02 2016-09-07 Edgar Roberto Solis Perez Spray nozzle unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583687A (en) * 1983-07-09 1986-04-22 Lucas Industries Public Limited Company Fuel injection nozzle
EP2531696B1 (en) * 2010-02-02 2016-09-07 Edgar Roberto Solis Perez Spray nozzle unit

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