GB2340885B - Fuel injection valve for internal combustion engines - Google Patents

Fuel injection valve for internal combustion engines

Info

Publication number
GB2340885B
GB2340885B GB9919697A GB9919697A GB2340885B GB 2340885 B GB2340885 B GB 2340885B GB 9919697 A GB9919697 A GB 9919697A GB 9919697 A GB9919697 A GB 9919697A GB 2340885 B GB2340885 B GB 2340885B
Authority
GB
United Kingdom
Prior art keywords
internal combustion
fuel injection
injection valve
combustion engines
engines
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 - Fee Related
Application number
GB9919697A
Other versions
GB2340885A (en
GB9919697D0 (en
Inventor
Friedrich Boecking
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 GB9919697D0 publication Critical patent/GB9919697D0/en
Publication of GB2340885A publication Critical patent/GB2340885A/en
Application granted granted Critical
Publication of GB2340885B publication Critical patent/GB2340885B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9919697A 1998-08-20 1999-08-19 Fuel injection valve for internal combustion engines Expired - Fee Related GB2340885B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29814934U DE29814934U1 (en) 1998-08-20 1998-08-20 Fuel injection valve for internal combustion engines

Publications (3)

Publication Number Publication Date
GB9919697D0 GB9919697D0 (en) 1999-10-20
GB2340885A GB2340885A (en) 2000-03-01
GB2340885B true GB2340885B (en) 2000-07-19

Family

ID=8061537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9919697A Expired - Fee Related GB2340885B (en) 1998-08-20 1999-08-19 Fuel injection valve for internal combustion engines

Country Status (3)

Country Link
JP (1) JP3066668U (en)
DE (1) DE29814934U1 (en)
GB (1) GB2340885B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044933A1 (en) 2000-09-12 2002-03-21 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10115325A1 (en) 2001-03-28 2002-10-17 Bosch Gmbh Robert Fuel injector, for an IC motor, has a clamp system to hold the injector housing at the base body, with a convex curvature in a ball segment shape at the clamping surface for an increased sealing action
DE10134868A1 (en) 2001-07-18 2003-02-13 Bosch Gmbh Robert Fuel injector with closing pressure compensation
DE10143423A1 (en) 2001-09-05 2003-05-08 Bosch Gmbh Robert Fuel injection system with injector hydraulically decoupled from the supply line
DE102009028238A1 (en) 2009-08-05 2011-02-17 Robert Bosch Gmbh Volume reduced high pressure accumulator
DE102010042081A1 (en) 2010-10-06 2012-01-19 Robert Bosch Gmbh High-pressure injection system is provided with high-pressure accumulator with multiple injector connections and another high-pressure accumulator separated by valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303175A (en) * 1995-06-27 1997-02-12 Bosch Gmbh Robert Fuel injection valve for i.c. engines
WO1997043542A1 (en) * 1996-05-15 1997-11-20 Robert Bosch Gmbh Fuel-injection valve for high-pressure injection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303175A (en) * 1995-06-27 1997-02-12 Bosch Gmbh Robert Fuel injection valve for i.c. engines
WO1997043542A1 (en) * 1996-05-15 1997-11-20 Robert Bosch Gmbh Fuel-injection valve for high-pressure injection

Also Published As

Publication number Publication date
DE29814934U1 (en) 2000-01-05
JP3066668U (en) 2000-03-03
GB2340885A (en) 2000-03-01
GB9919697D0 (en) 1999-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140819