BRPI0810792A2 - INJECTOR - Google Patents

INJECTOR

Info

Publication number
BRPI0810792A2
BRPI0810792A2 BRPI0810792-0A2A BRPI0810792A BRPI0810792A2 BR PI0810792 A2 BRPI0810792 A2 BR PI0810792A2 BR PI0810792 A BRPI0810792 A BR PI0810792A BR PI0810792 A2 BRPI0810792 A2 BR PI0810792A2
Authority
BR
Brazil
Prior art keywords
injector
Prior art date
Application number
BRPI0810792-0A2A
Other languages
Portuguese (pt)
Inventor
Bernhard Arnold
Thomas Sommer
Friedmar Dresig
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BRPI0810792A2 publication Critical patent/BRPI0810792A2/en

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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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)
  • Fuel-Injection Apparatus (AREA)
BRPI0810792-0A2A 2007-06-01 2008-05-14 INJECTOR BRPI0810792A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710025615 DE102007025615A1 (en) 2007-06-01 2007-06-01 injector
PCT/EP2008/055901 WO2008145517A1 (en) 2007-06-01 2008-05-14 Injector

Publications (1)

Publication Number Publication Date
BRPI0810792A2 true BRPI0810792A2 (en) 2014-10-29

Family

ID=39790137

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810792-0A2A BRPI0810792A2 (en) 2007-06-01 2008-05-14 INJECTOR

Country Status (5)

Country Link
EP (1) EP2156048A1 (en)
CN (1) CN101680407A (en)
BR (1) BRPI0810792A2 (en)
DE (1) DE102007025615A1 (en)
WO (1) WO2008145517A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT212432Z2 (en) * 1987-08-25 1989-07-04 Weber Srl ELECTROMAGNETICALLY OPERATED FUEL INJECTION VALVE FOR DIESEL CYCLE ENGINES
DE19827267A1 (en) 1998-06-18 1999-12-23 Bosch Gmbh Robert Fuel injection valve for high pressure injection with improved control of the fuel supply
DE10031573A1 (en) * 2000-06-29 2002-01-17 Bosch Gmbh Robert High pressure resistant injector for fuel injection in a compact design
US6616064B2 (en) * 2000-06-29 2003-09-09 Robert Bosch Gmbh Injector with a control face on the outlet side
AT500774B8 (en) * 2004-08-06 2007-02-15 Bosch Gmbh Robert DEVICE FOR INJECTING FUEL IN THE COMBUSTION ENGINE OF AN INTERNAL COMBUSTION ENGINE
DE102004044107A1 (en) * 2004-09-13 2006-03-30 Siemens Ag Injector valve especially for diesel engine has a controlled hydraulic connection between the input pressure and a control piston and with a controlled hydraulic vent

Also Published As

Publication number Publication date
EP2156048A1 (en) 2010-02-24
DE102007025615A1 (en) 2008-12-04
CN101680407A (en) 2010-03-24
WO2008145517A1 (en) 2008-12-04

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]