DE112020006203A5 - Fuel injector for an internal combustion engine, and internal combustion engine with fuel injector - Google Patents

Fuel injector for an internal combustion engine, and internal combustion engine with fuel injector Download PDF

Info

Publication number
DE112020006203A5
DE112020006203A5 DE112020006203.1T DE112020006203T DE112020006203A5 DE 112020006203 A5 DE112020006203 A5 DE 112020006203A5 DE 112020006203 T DE112020006203 T DE 112020006203T DE 112020006203 A5 DE112020006203 A5 DE 112020006203A5
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
fuel injector
injector
fuel
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.)
Pending
Application number
DE112020006203.1T
Other languages
German (de)
Inventor
Manuel Hannich
Uwe Leuteritz
Martin Baranek
Wolfgang Gerber
Stefan Haimerl
Peter Kammerl
Peter Weiland
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.)
Vitesco Technologies GmbH
Original Assignee
Vitesco Technologies 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 Vitesco Technologies GmbH filed Critical Vitesco Technologies GmbH
Publication of DE112020006203A5 publication Critical patent/DE112020006203A5/en
Pending 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, 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
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1846—Dimensional characteristics of discharge orifices
    • 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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE112020006203.1T 2019-12-19 2020-12-04 Fuel injector for an internal combustion engine, and internal combustion engine with fuel injector Pending DE112020006203A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019220187.3A DE102019220187A1 (en) 2019-12-19 2019-12-19 Fuel injector for an internal combustion engine, as well as internal combustion engine with fuel injector
DE102019220187.3 2019-12-19
PCT/EP2020/084612 WO2021122053A1 (en) 2019-12-19 2020-12-04 Fuel injector for an internal combustion engine, and internal combustion engine comprising a fuel injector

Publications (1)

Publication Number Publication Date
DE112020006203A5 true DE112020006203A5 (en) 2022-10-13

Family

ID=73943291

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102019220187.3A Withdrawn DE102019220187A1 (en) 2019-12-19 2019-12-19 Fuel injector for an internal combustion engine, as well as internal combustion engine with fuel injector
DE112020006203.1T Pending DE112020006203A5 (en) 2019-12-19 2020-12-04 Fuel injector for an internal combustion engine, and internal combustion engine with fuel injector

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102019220187.3A Withdrawn DE102019220187A1 (en) 2019-12-19 2019-12-19 Fuel injector for an internal combustion engine, as well as internal combustion engine with fuel injector

Country Status (2)

Country Link
DE (2) DE102019220187A1 (en)
WO (1) WO2021122053A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237532A1 (en) * 1982-10-09 1984-04-12 Robert Bosch Gmbh, 7000 Stuttgart CONTROL VALVE
DE3407545A1 (en) * 1984-03-01 1985-09-05 Hubert 8500 Nürnberg Keiczek Fuel injection nozzle for internal-combustion engines
JP2819702B2 (en) * 1989-12-12 1998-11-05 株式会社デンソー Fuel injection valve
JPH08312500A (en) * 1995-05-11 1996-11-26 Mitsubishi Motors Corp Fuel injection valve
DE10361762A1 (en) * 2003-12-29 2005-07-28 Robert Bosch Gmbh Fuel injector
DE102016004584B4 (en) * 2016-04-14 2018-06-28 Stefan Blieske Method for processing an injection valve for injecting fuel into an internal combustion engine

Also Published As

Publication number Publication date
WO2021122053A1 (en) 2021-06-24
DE102019220187A1 (en) 2021-06-24

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R083 Amendment of/additions to inventor(s)