US3373943A - Fuel injection nozzle and adjusting means therefor - Google Patents

Fuel injection nozzle and adjusting means therefor Download PDF

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Publication number
US3373943A
US3373943A US555152A US55515266A US3373943A US 3373943 A US3373943 A US 3373943A US 555152 A US555152 A US 555152A US 55515266 A US55515266 A US 55515266A US 3373943 A US3373943 A US 3373943A
Authority
US
United States
Prior art keywords
valve
sleeve
nozzle body
threads
spring
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 - Lifetime
Application number
US555152A
Other languages
English (en)
Inventor
Vernon D Roosa
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 US555152A priority Critical patent/US3373943A/en
Priority to GB22412/67A priority patent/GB1177398A/en
Priority to ES341208A priority patent/ES341208A1/es
Priority to DE19671576605 priority patent/DE1576605A1/de
Priority to SE07764/67A priority patent/SE325445B/xx
Application granted granted Critical
Publication of US3373943A publication Critical patent/US3373943A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • F02M61/161—Means for adjusting injection-valve lift
    • 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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
US555152A 1966-06-03 1966-06-03 Fuel injection nozzle and adjusting means therefor Expired - Lifetime US3373943A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US555152A US3373943A (en) 1966-06-03 1966-06-03 Fuel injection nozzle and adjusting means therefor
GB22412/67A GB1177398A (en) 1966-06-03 1967-05-15 An Internal Combustion Engine Fuel Injection Nozzle and Adjusting Means Therefor
ES341208A ES341208A1 (es) 1966-06-03 1967-05-31 Perfeccionamientos en dispositivos de inyeccion de combus- tible.
DE19671576605 DE1576605A1 (de) 1966-06-03 1967-06-02 Brennstoff-Einspritzduese
SE07764/67A SE325445B (xx) 1966-06-03 1967-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US555152A US3373943A (en) 1966-06-03 1966-06-03 Fuel injection nozzle and adjusting means therefor

Publications (1)

Publication Number Publication Date
US3373943A true US3373943A (en) 1968-03-19

Family

ID=24216170

Family Applications (1)

Application Number Title Priority Date Filing Date
US555152A Expired - Lifetime US3373943A (en) 1966-06-03 1966-06-03 Fuel injection nozzle and adjusting means therefor

Country Status (5)

Country Link
US (1) US3373943A (xx)
DE (1) DE1576605A1 (xx)
ES (1) ES341208A1 (xx)
GB (1) GB1177398A (xx)
SE (1) SE325445B (xx)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477648A (en) * 1967-07-12 1969-11-11 Vernon D Roosa Fuel injection nozzle
US3806041A (en) * 1972-04-24 1974-04-23 Stanadyne Inc Fuel injector
US4830285A (en) * 1986-12-22 1989-05-16 Diesel Kiki Co., Ltd. Fuel injection nozzle
US4917306A (en) * 1987-02-06 1990-04-17 Lucas Industries Public Limited Company Fuel injection nozzle
US6109540A (en) * 1998-10-29 2000-08-29 Caterpillar Inc. Outwardly opening nozzle valve for a fuel injector
WO2004040126A1 (de) * 2002-10-22 2004-05-13 Robert Bosch Gmbh Vorrichtung zur einstellung eines ankerhubs eines magnetventils
US20110073682A1 (en) * 2009-09-25 2011-03-31 Hitachi Automotive Systems, Ltd. Fuel Injection Valve
US20130119166A1 (en) * 2011-11-01 2013-05-16 Cummins Inc. Fuel injector with injection control valve spring preload adjustment device
US20150090912A1 (en) * 2008-12-09 2015-04-02 Pierburg Gmbh Pressure control valve
US20160010611A1 (en) * 2013-03-15 2016-01-14 Westport Power Inc. Apparatus for controlling the lift of a valve member

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759367A (en) * 1927-08-31 1930-05-20 Petersen Ove Injection valve for internal-combustion engines
US3224684A (en) * 1963-04-16 1965-12-21 Hartford Machine Screw Co Fuel injection nozzle
US3255974A (en) * 1964-08-17 1966-06-14 Hartford Machine Screw Co Fuel injection nozzle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759367A (en) * 1927-08-31 1930-05-20 Petersen Ove Injection valve for internal-combustion engines
US3224684A (en) * 1963-04-16 1965-12-21 Hartford Machine Screw Co Fuel injection nozzle
US3255974A (en) * 1964-08-17 1966-06-14 Hartford Machine Screw Co Fuel injection nozzle

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477648A (en) * 1967-07-12 1969-11-11 Vernon D Roosa Fuel injection nozzle
US3806041A (en) * 1972-04-24 1974-04-23 Stanadyne Inc Fuel injector
US4830285A (en) * 1986-12-22 1989-05-16 Diesel Kiki Co., Ltd. Fuel injection nozzle
US4917306A (en) * 1987-02-06 1990-04-17 Lucas Industries Public Limited Company Fuel injection nozzle
US6109540A (en) * 1998-10-29 2000-08-29 Caterpillar Inc. Outwardly opening nozzle valve for a fuel injector
US20050127316A1 (en) * 2002-10-22 2005-06-16 Thomas Pauer Device for adjusting the armature stroke of a solenoid valve
WO2004040126A1 (de) * 2002-10-22 2004-05-13 Robert Bosch Gmbh Vorrichtung zur einstellung eines ankerhubs eines magnetventils
US6994312B2 (en) 2002-10-22 2006-02-07 Robert Bosch Gmbh Device for adjusting the armature stroke of a solenoid valve
US20150090912A1 (en) * 2008-12-09 2015-04-02 Pierburg Gmbh Pressure control valve
US20110073682A1 (en) * 2009-09-25 2011-03-31 Hitachi Automotive Systems, Ltd. Fuel Injection Valve
US20130119166A1 (en) * 2011-11-01 2013-05-16 Cummins Inc. Fuel injector with injection control valve spring preload adjustment device
US9133801B2 (en) * 2011-11-01 2015-09-15 Cummins Inc. Fuel injector with injection control valve spring preload adjustment device
US20160010611A1 (en) * 2013-03-15 2016-01-14 Westport Power Inc. Apparatus for controlling the lift of a valve member
US9657702B2 (en) * 2013-03-15 2017-05-23 Westport Power Inc. Apparatus for controlling the lift of a valve member

Also Published As

Publication number Publication date
GB1177398A (en) 1970-01-14
ES341208A1 (es) 1968-06-16
SE325445B (xx) 1970-06-29
DE1576605A1 (de) 1970-02-12

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