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TR201108103A2 - Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi. - Google Patents

Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi.

Info

Publication number
TR201108103A2
TR201108103A2 TR2011/08103A TR201108103A TR201108103A2 TR 201108103 A2 TR201108103 A2 TR 201108103A2 TR 2011/08103 A TR2011/08103 A TR 2011/08103A TR 201108103 A TR201108103 A TR 201108103A TR 201108103 A2 TR201108103 A2 TR 201108103A2
Authority
TR
Turkey
Prior art keywords
lower portion
injection valve
effective sealing
extending
pressure zone
Prior art date
Application number
TR2011/08103A
Other languages
English (en)
Inventor
Cömert Alper
Arak Barkin
İlhan Ediz
Kayar Erhan
Yeni̇gün Neşe
Di̇nçel Ozan
Çakir Rahman
Elmali Serkan
Doğan Vardar Seyfi
Sacarçeli̇k Suat
Aydin Tuna
Gazi̇ Veyzat
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
Priority to TR2011/08103A priority Critical patent/TR201108103A2/tr
Priority to PCT/EP2012/065612 priority patent/WO2013023995A1/en
Publication of TR201108103A2 publication Critical patent/TR201108103A2/tr

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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • F02M63/0012—Valves
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

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)

Abstract

Buluş içten yanmalı motorlar için bir enjeksiyon valfi (10) olup özelliği, valf parçasının (20); alçak basınç bölgesine (16) karşılık gelen bölgede uzanan bir alt kısım (23), bahsedilen alt kısmın (23) devamında yüksek basınç bölgesi (15) boyunca uzanan ve alt kısımdan (23) daha büyük çapa sahip bir geniş kısmı (222) içeren bir orta kısım (22), alt kısımla (23) bahsedilen orta kısmın (22) buluştuğu birinci sızdırmazlık bölgesinde (40) sağlanan, bahsedilen birinci oturma yüzeyine (18) karşılık gelen bir oturma kenarı (221) içermesidir.
TR2011/08103A 2011-08-13 2011-08-13 Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi. TR201108103A2 (tr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TR2011/08103A TR201108103A2 (tr) 2011-08-13 2011-08-13 Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi.
PCT/EP2012/065612 WO2013023995A1 (en) 2011-08-13 2012-08-09 An injection valve with efficient sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2011/08103A TR201108103A2 (tr) 2011-08-13 2011-08-13 Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi.

Publications (1)

Publication Number Publication Date
TR201108103A2 true TR201108103A2 (tr) 2013-01-21

Family

ID=46642544

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2011/08103A TR201108103A2 (tr) 2011-08-13 2011-08-13 Etkin sızdırmazlık özelliğine sahip bir enjeksiyon valfi.

Country Status (2)

Country Link
TR (1) TR201108103A2 (tr)
WO (1) WO2013023995A1 (tr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1293434B1 (it) * 1997-07-11 1999-03-01 Elasis Sistema Ricerca Fiat Dispositivo di tenuta tra due vani soggetti a pressioni diverse, ad esempio in un inietttore di combustibile per motori a comustione
DE10020870A1 (de) 2000-04-28 2001-10-31 Bosch Gmbh Robert Common-Rail-Injektor
DE102005016010A1 (de) 2005-04-07 2006-10-12 Robert Bosch Gmbh Ventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
US7533635B2 (en) 2006-03-07 2009-05-19 International Truck Intellectual Property Company, Llc Method and device for a proactive cooling system for a motor vehicle
DE102007018006A1 (de) 2007-04-17 2008-10-23 Robert Bosch Gmbh Injektor
TR201107274A2 (tr) * 2011-07-22 2012-07-23 Robert Bosch Gmbh Etkin sızdırmazlık özelliğine sahip bir yakıt enjeksiyon valfi.

Also Published As

Publication number Publication date
WO2013023995A1 (en) 2013-02-21

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