BR112018012763A2 - componente de um dispositivo hidráulico, particularmente de um sistema injetor de combustível para motores de combustão interna - Google Patents

componente de um dispositivo hidráulico, particularmente de um sistema injetor de combustível para motores de combustão interna

Info

Publication number
BR112018012763A2
BR112018012763A2 BR112018012763A BR112018012763A BR112018012763A2 BR 112018012763 A2 BR112018012763 A2 BR 112018012763A2 BR 112018012763 A BR112018012763 A BR 112018012763A BR 112018012763 A BR112018012763 A BR 112018012763A BR 112018012763 A2 BR112018012763 A2 BR 112018012763A2
Authority
BR
Brazil
Prior art keywords
component
hydraulic device
internal combustion
fuel injection
injection system
Prior art date
Application number
BR112018012763A
Other languages
English (en)
Other versions
BR112018012763B1 (pt
Inventor
Rehwald Andreas
Dimitrov Atanas
Seifert John
Lang Klaus
Nussbaecher Waldemar
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 BR112018012763A2 publication Critical patent/BR112018012763A2/pt
Publication of BR112018012763B1 publication Critical patent/BR112018012763B1/pt

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8061—Fuel injection apparatus manufacture, repair or assembly involving press-fit, i.e. interference or friction fit
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals

Abstract

a presente invenção refere-se a um componente (2, 3, 4) de um dispositivo hidráulico (1), que serve, particularmente, como linha de fluido de um dispositivo de alta pressão hidráulico e/ou um sistema injetor de combustível para motores de combustão interna, compreende um corpo básico (15, 16, 17) tubular. pelo menos uma parte (28, 28?) do corpo básico (15, 16,17) está formada de um material baseado em pelo menos em um aço duplex. a invenção também se refere a um dispositivo hidráulico (1) com pelo menos um componente (2, 3, 4) desse tipo.
BR112018012763-9A 2015-12-29 2016-12-02 Componente de um dispositivo hidráulico e dispositivo hidráulico BR112018012763B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015226795.4A DE102015226795A1 (de) 2015-12-29 2015-12-29 Komponente einer hydraulischen Einrichtung, insbesondere einer Brennstoffeinspritzanlage für Brennkraftmaschinen
DE102015226795.4 2015-12-29
PCT/EP2016/079577 WO2017114635A1 (de) 2015-12-29 2016-12-02 Komponente einer hydraulischen einrichtung, insbesondere einer brennstoffeinspritzanlage für brennkraftmaschinen

Publications (2)

Publication Number Publication Date
BR112018012763A2 true BR112018012763A2 (pt) 2018-12-04
BR112018012763B1 BR112018012763B1 (pt) 2023-07-18

Family

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Also Published As

Publication number Publication date
WO2017114635A1 (de) 2017-07-06
CN108474333B (zh) 2022-04-26
CN108474333A (zh) 2018-08-31
KR20180099700A (ko) 2018-09-05
EP3397850A1 (de) 2018-11-07
DE102015226795A1 (de) 2017-06-29
US20190010907A1 (en) 2019-01-10

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/12/2016, OBSERVADAS AS CONDICOES LEGAIS