GB736264A - Improvements in liquid fuel injection nozzle devices - Google Patents

Improvements in liquid fuel injection nozzle devices

Info

Publication number
GB736264A
GB736264A GB24278/53A GB2427853A GB736264A GB 736264 A GB736264 A GB 736264A GB 24278/53 A GB24278/53 A GB 24278/53A GB 2427853 A GB2427853 A GB 2427853A GB 736264 A GB736264 A GB 736264A
Authority
GB
United Kingdom
Prior art keywords
fuel
gap
flow
valve
injection nozzle
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
GB24278/53A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB736264A publication Critical patent/GB736264A/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
    • 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
    • F02M61/06—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 the valves being furnished at seated ends with pintle or plug shaped extensions
    • 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
    • F02M61/08—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 the valves opening in direction of fuel flow
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size

Abstract

736,264. Fuel-injectors. DAIMLER-BENZ AKT.-GES. Sept. 2, 1953 [Sept. 4, 1952], No. 24278/53. Class 7(3). [Also in Group XI] A fuel-injection nozzle of the kind having a valve 18, opening in the direction of flow of the fuel, provided with a plug-like extension 22 disposed with small clearance in a bore 21 in the delivery tip 13, which clearance forms an annular throttling gap 23 through which the fuel forced past the valve 18 flows before being discharged through the bore 21, is characterised by smallbore ducts 24 extending in the member 13 from the valve chamber 19 tangentially into the annular gap 23 whereby the flow of fuel through the gap is augmented and caused to swirl by the flow through the ducts 24. The size of the gap 23 may vary between 0À01 mm. and 0À033 mm. The valve 18 is urged to its seat 17 by a spring and guided by an enlarged part of its stem 14 sliding in a guide member 12, fuel flow grooves 16 being formed in the enlarged part of the stem.
GB24278/53A 1952-09-04 1953-09-02 Improvements in liquid fuel injection nozzle devices Expired GB736264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE736264X 1952-09-04

Publications (1)

Publication Number Publication Date
GB736264A true GB736264A (en) 1955-09-07

Family

ID=6642290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24278/53A Expired GB736264A (en) 1952-09-04 1953-09-02 Improvements in liquid fuel injection nozzle devices

Country Status (1)

Country Link
GB (1) GB736264A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136305A (en) * 1963-01-09 1964-06-09 Clarence S Kenworthy Fuel injection valve
GB2132268A (en) * 1982-12-22 1984-07-04 Lucas Ind Plc Fuel injection nozzle
WO2002084104A1 (en) * 2001-04-11 2002-10-24 Robert Bosch Gmbh Fuel injection valve
EP1260703A3 (en) * 2001-05-21 2004-01-28 Robert Bosch Gmbh Fuel injection valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136305A (en) * 1963-01-09 1964-06-09 Clarence S Kenworthy Fuel injection valve
GB2132268A (en) * 1982-12-22 1984-07-04 Lucas Ind Plc Fuel injection nozzle
WO2002084104A1 (en) * 2001-04-11 2002-10-24 Robert Bosch Gmbh Fuel injection valve
US7306173B2 (en) 2001-04-11 2007-12-11 Robert Bosch Gmbh Fuel injection valve
EP1260703A3 (en) * 2001-05-21 2004-01-28 Robert Bosch Gmbh Fuel injection valve

Similar Documents

Publication Publication Date Title
US1952816A (en) Fuel injector
US3035780A (en) Fuel injection nozzles for internal combustion engines
GB1494435A (en) Fuel injection valve
US3387790A (en) Fuel injection nozzle
GB1329350A (en) Flow control or metering valves
US3249308A (en) Fuel injector for internal combustion engines
GB610873A (en) Improvements in and relating to injection nozzles for internal combustion engines
SU837334A3 (en) Fuel jet
US2407915A (en) Injection nozzle
GB1515002A (en) Fuel atomizers
US2921747A (en) Nozzle
US2535937A (en) Fuel injecting means for motors
GB736264A (en) Improvements in liquid fuel injection nozzle devices
GB562033A (en) Improvements relating to fuel injectors for internal combustion engines
US2439832A (en) Injection nozzle for internalcombustion engines
GB1326306A (en) Fuel injector
US4162043A (en) Fuel injection nozzle
GB738769A (en) Improvements in and relating to fuel injection nozzles for injection internal combustion engines
GB755316A (en) Fuel injection valves for internal combustion engines
GB1171820A (en) Fuel Injector for Internal Combustion Engines.
GB702797A (en) Improvements in or relating to fuel-injection nozzles for internal combustion engines
GB760852A (en) Improvements relating to fuel injection nozzles for internal combustion engines including gas turbines
GB539856A (en) Improvements in or relating to fuel-injection nozzles for internal-combustion engines
GB1285153A (en) Improvements in and relating to injection valves for internal combustion engines
GB531796A (en) Fuel injector for internal combustion engines