GB1177398A - An Internal Combustion Engine Fuel Injection Nozzle and Adjusting Means Therefor - Google Patents

An Internal Combustion Engine Fuel Injection Nozzle and Adjusting Means Therefor

Info

Publication number
GB1177398A
GB1177398A GB22412/67A GB2241267A GB1177398A GB 1177398 A GB1177398 A GB 1177398A GB 22412/67 A GB22412/67 A GB 22412/67A GB 2241267 A GB2241267 A GB 2241267A GB 1177398 A GB1177398 A GB 1177398A
Authority
GB
United Kingdom
Prior art keywords
sleeve
combustion engine
internal combustion
fuel injection
adjusting means
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
GB22412/67A
Inventor
Vernon Davies 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
Publication of GB1177398A publication Critical patent/GB1177398A/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
    • F02M61/16—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

Abstract

1,177,398. Fuel injectors. V.D. ROOSA. May 15, 1967 [June 3, 1966], No.22412/67. Heading F1B. A left stop 40 is adjustably mounted in an internally and externally threaded sleeve 38 which is adjustable in the nozzle body to vary the valve loading spring 22 and is locked in position by a lock nut 46, the outer surface of the sleeve 38 having an unthreaded portion 35c in the region of the shoulder 48 against which nut 46 abuts. The sleeve 38 is longitudenally slit for its whole length on one side 50 and slit for a major part 52 of its length on the opposite side to allow it to clamp the threaded part of stop 40 when the lock nut 46 is tightened. The spring 22 seats at one end in a member 28 having a part-spherical surface 25 engaging a similar surface on the end of the valve stem and at the other end in a member 30 with a part spherical surface seating on a similar surface on a member 32 engaging the adjustable sleeve 38.
GB22412/67A 1966-06-03 1967-05-15 An Internal Combustion Engine Fuel Injection Nozzle and Adjusting Means Therefor Expired GB1177398A (en)

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
GB1177398A true GB1177398A (en) 1970-01-14

Family

ID=24216170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22412/67A Expired GB1177398A (en) 1966-06-03 1967-05-15 An Internal Combustion Engine Fuel Injection Nozzle and Adjusting Means Therefor

Country Status (5)

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

Families Citing this family (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
JPH0517418Y2 (en) * 1986-12-22 1993-05-11
GB8702711D0 (en) * 1987-02-06 1987-03-11 Lucas Ind Plc Fuel injection nozzle
US6109540A (en) * 1998-10-29 2000-08-29 Caterpillar Inc. Outwardly opening nozzle valve for a fuel injector
DE10249161B3 (en) * 2002-10-22 2004-01-29 Robert Bosch Gmbh Device for setting an armature stroke of a solenoid valve
DE102008060889B4 (en) * 2008-12-09 2022-08-25 Pierburg Gmbh pressure control valve
JP2011069264A (en) * 2009-09-25 2011-04-07 Hitachi Automotive Systems Ltd Fuel injection valve
CN104066965B (en) * 2011-11-01 2017-05-10 康明斯公司 Fuel injector with injection control valve assembly
CA2809249C (en) * 2013-03-15 2014-03-11 Westport Power Inc. Apparatus for controlling the lift of a valve member

Family Cites Families (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

Also Published As

Publication number Publication date
SE325445B (en) 1970-06-29
US3373943A (en) 1968-03-19
ES341208A1 (en) 1968-06-16
DE1576605A1 (en) 1970-02-12

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