GB530196A - Improvements in or relating to fuel injectors for internal combustion engines - Google Patents

Improvements in or relating to fuel injectors for internal combustion engines

Info

Publication number
GB530196A
GB530196A GB19037/39A GB1903739A GB530196A GB 530196 A GB530196 A GB 530196A GB 19037/39 A GB19037/39 A GB 19037/39A GB 1903739 A GB1903739 A GB 1903739A GB 530196 A GB530196 A GB 530196A
Authority
GB
United Kingdom
Prior art keywords
ring
breakage
valve
relating
internal combustion
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
GB19037/39A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB530196A publication Critical patent/GB530196A/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
    • F02M61/08—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

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

530,196. Fuel-injection valves. BOSCH GES., R. June 30, 1939, No. 19037. Convention date, July 7, 1938. [Class 7 (iii)] Injection valves of the type opening in the direction of injection against the action of a spring are prevented from falling into the combustion chamber in case of breakage by arranging the smallest cross-section 4 of the valve stem between the valve guide 1 and the spring collar 7, and fitting a ring 11 of larger diameter upon the stem between the part 4 and the valve guide, so that breakage will occur at the part 4 and the ring 11 will prevent the valve from falling into the cylinder. The valve guide is formed with a conical bore 14 into which the ring 11 engages in the event of breakage. The spring collar 7 is formed with a sleeve 7a which embraces the ring 11.
GB19037/39A 1938-07-07 1939-06-30 Improvements in or relating to fuel injectors for internal combustion engines Expired GB530196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE530196X 1938-07-07

Publications (1)

Publication Number Publication Date
GB530196A true GB530196A (en) 1940-12-06

Family

ID=6554399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19037/39A Expired GB530196A (en) 1938-07-07 1939-06-30 Improvements in or relating to fuel injectors for internal combustion engines

Country Status (1)

Country Link
GB (1) GB530196A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951647A (en) * 1957-02-06 1960-09-06 Allis Chalmers Mfg Co Injection nozzle
US3249308A (en) * 1962-08-02 1966-05-03 Citroen Sa Andre Fuel injector for internal combustion engines
US4341351A (en) * 1980-06-02 1982-07-27 Stanadyne, Inc. Outwardly opening poppet pintle nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951647A (en) * 1957-02-06 1960-09-06 Allis Chalmers Mfg Co Injection nozzle
US3249308A (en) * 1962-08-02 1966-05-03 Citroen Sa Andre Fuel injector for internal combustion engines
US4341351A (en) * 1980-06-02 1982-07-27 Stanadyne, Inc. Outwardly opening poppet pintle nozzle

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