BR112018009293A8 - dispositivo de injeção com luva de proteção térmica - Google Patents

dispositivo de injeção com luva de proteção térmica

Info

Publication number
BR112018009293A8
BR112018009293A8 BR112018009293A BR112018009293A BR112018009293A8 BR 112018009293 A8 BR112018009293 A8 BR 112018009293A8 BR 112018009293 A BR112018009293 A BR 112018009293A BR 112018009293 A BR112018009293 A BR 112018009293A BR 112018009293 A8 BR112018009293 A8 BR 112018009293A8
Authority
BR
Brazil
Prior art keywords
thermal protection
region
diameter
injection device
protection glove
Prior art date
Application number
BR112018009293A
Other languages
English (en)
Other versions
BR112018009293A2 (pt
Inventor
Steinbrecher Christian
Pfefferle David
Denz Helmut
Haarer Werner
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 BR112018009293A2 publication Critical patent/BR112018009293A2/pt
Publication of BR112018009293A8 publication Critical patent/BR112018009293A8/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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/046—Injectors with heating, cooling, or thermally-insulating means with thermally-insulating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

a presente invenção refere-se a um dispositivo de injeção, compreendendo um injetor de líquido (2) para injetar um líquido e uma luva de proteção térmica (3), em que o injetor de líquido (2) está disposto, pelo menos parcialmente, na luva de proteção térmica (3), em que a luva de proteção térmica (3) possui uma região de base (30) com uma abertura (33), em que um orifício de injeção (20) do injetor de líquido (2) está disposto na região de abertura (33), em que a luva de proteção térmica (3) possui uma primeira região de revestimento (31) a qual está disposta num primeiro diâmetro (d1) e uma segunda região de revestimento (32) a qual está disposta num segundo diâmetro (d2), em que o primeiro diâmetro (d1) é menor do que o segundo diâmetro (d2), e em que pelo menos a primeira região de revestimento (31) está conectada à região de base (30).
BR112018009293A 2015-11-27 2016-11-18 dispositivo de injeção com luva de proteção térmica BR112018009293A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015223605.6A DE102015223605A1 (de) 2015-11-27 2015-11-27 Injektoranordnung mit Thermoschutzhülse
PCT/EP2016/078093 WO2017089229A1 (de) 2015-11-27 2016-11-18 Injektoranordnung mit thermoschutzhülse

Publications (2)

Publication Number Publication Date
BR112018009293A2 BR112018009293A2 (pt) 2018-11-06
BR112018009293A8 true BR112018009293A8 (pt) 2019-02-26

Family

ID=57345958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009293A BR112018009293A8 (pt) 2015-11-27 2016-11-18 dispositivo de injeção com luva de proteção térmica

Country Status (5)

Country Link
US (1) US20180328326A1 (pt)
CN (1) CN108291512B (pt)
BR (1) BR112018009293A8 (pt)
DE (1) DE102015223605A1 (pt)
WO (1) WO2017089229A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015225055A1 (de) * 2015-12-14 2017-06-14 Robert Bosch Gmbh Kraftstoffinjektor
GB2563928B (en) * 2017-06-30 2019-11-13 Ricardo Uk Ltd Injector
DE102018217768A1 (de) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Injektoranordnung
JP7350533B2 (ja) * 2019-06-28 2023-09-26 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 燃料噴射弁及び燃料噴射弁を備える内燃機関
CN118613641A (zh) * 2022-01-21 2024-09-06 新南创新有限公司 用于内燃机的氢气-柴油直接喷射双燃料系统

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB273211A (en) * 1926-06-24 1927-06-30 Charles Schaer Improvements in or relating to cooling devices for the fuel injection nozzles of internal combustion engines
GB299635A (en) * 1927-12-19 1928-11-01 Richardsons Westgarth & Compan Improvements in and relating to the fuel valves of internal combustion engines
DE956729C (de) * 1950-04-30 1957-01-24 Habil Eugen Wilhelm Huber Dr I Verfahren und Einrichtung zur Einbringung, Aufbereitung und Verbrennung von Leicht- und Schwerkraftstoffen in Verbrennungskraftmaschinen
GB719952A (en) * 1951-04-24 1954-12-08 Saurer Ag Adolph An improved fuel injection nozzle for diesel engines
US2777431A (en) * 1953-08-28 1957-01-15 Maschf Augsburg Nuernberg Ag Injection nozzle arrangement
GB834826A (en) * 1955-08-31 1960-05-11 Karl Uccusic Fuel injection nozzle for internal-combustion engines
US3334617A (en) * 1965-06-16 1967-08-08 Gen Motors Corp Engine with improved injector tube sealing
DE7827497U1 (de) * 1978-09-15 1980-03-06 Robert Bosch Gmbh, 7000 Stuttgart Waermeschutz fuer duesen von brennkraftmaschinen
DE3000061C2 (de) * 1980-01-03 1993-10-14 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
DE3147015A1 (de) * 1981-11-27 1983-06-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Luftverdichtende, direkteinspritzende brennkraftmaschine
IT1152184B (it) * 1982-05-17 1986-12-31 Alfa Romeo Auto Spa Guaina di protezione per un iniettore di benzina
DE3406487A1 (de) * 1984-02-23 1985-08-29 Bayerische Motoren Werke AG, 8000 München Einspritzventil fuer gemischverdichtende brennkraftmaschinen, insbesondere fuer einzelsaugrohr-einspritzung
DE3529769A1 (de) * 1985-08-20 1987-02-26 Kloeckner Humboldt Deutz Ag Waermeschutzplatte
JPS62103456A (ja) * 1985-10-30 1987-05-13 Aisan Ind Co Ltd 電磁式燃料噴射弁
JPH0486368A (ja) * 1990-07-26 1992-03-18 Kubota Corp ディーゼルエンジンの燃料噴射ノズルのノズル先端部防熱装置
JPH0491362A (ja) * 1990-07-31 1992-03-24 Kubota Corp ディーゼルエンジンの燃料噴射ノズルのノズル先端部防熱装置
DE4209837A1 (de) * 1992-03-26 1993-09-30 Bosch Gmbh Robert Kraftstoffeinspritzdüse für Brennkraftmaschinen
JPH08200182A (ja) * 1995-01-25 1996-08-06 Zexel Corp 電磁式燃料噴射弁およびその取付け構造
DE19621221A1 (de) * 1996-05-25 1997-11-27 Bosch Gmbh Robert Aggregat und Schnappvorrichtung für ein Aggregat
JPH1089192A (ja) * 1996-09-10 1998-04-07 Toyota Central Res & Dev Lab Inc デポジット低減式燃料噴射弁
DE19743103A1 (de) * 1997-09-30 1999-04-01 Bosch Gmbh Robert Wärmeschutzhülse
US6112722A (en) * 1998-06-19 2000-09-05 Cummins Engine, Co. Fuel injector seat assembly with positive contact seal between fuel injector sleeve and cylinder head
DE19838748B4 (de) * 1998-08-26 2008-06-19 Daimler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
DE19838755B4 (de) * 1998-08-26 2006-11-09 Daimlerchrysler Ag Auf den Brennraum einer Brennkraftmaschine einspritzende Kraftstoffeinspritzdüse
JP2000145581A (ja) * 1998-11-13 2000-05-26 Sanshin Ind Co Ltd 筒内燃料噴射式エンジン
DE19908154B4 (de) * 1999-02-25 2006-11-09 Schaeffler Kg Spannelement
US7070126B2 (en) * 2001-05-09 2006-07-04 Caterpillar Inc. Fuel injector with non-metallic tip insulator
US6913210B2 (en) * 2001-09-28 2005-07-05 Holley Performance Products Fuel injector nozzle adapter
US6866026B2 (en) * 2002-08-28 2005-03-15 Federal-Mogul World Wide, Inc. Gasket for fuel injector
FR2906576B1 (fr) * 2006-10-03 2011-03-04 Renault Sas Agencement de refroidissement d'un injecteur comportant un empilement de rondelles.
FR2906575B1 (fr) * 2006-10-03 2008-12-05 Renault Sas Agencement de refroidissement d'un injecteur comportant deux bagues coaxiales.
JP2008223535A (ja) * 2007-03-09 2008-09-25 Keihin Corp 電磁式燃料噴射弁
DE102007045258B4 (de) * 2007-09-21 2017-06-14 Volkswagen Ag Brennkraftmaschine
US7832377B2 (en) * 2008-09-19 2010-11-16 Woodward Governor Company Thermal protection for fuel injectors
GB2487588B (en) * 2011-01-28 2016-03-30 Gm Global Tech Operations Inc Thermal shield for a fuel injector of an internal combustion engine
US8960156B2 (en) * 2011-02-28 2015-02-24 Volvo Lastvagnar Ab Injector sleeve
AT512667B1 (de) * 2012-04-05 2014-03-15 Bosch Gmbh Robert Einspritzdüse zum Einspritzen von Medien in einen Brennraum
DE102012219654A1 (de) * 2012-10-26 2014-04-30 Robert Bosch Gmbh Kraftstoffinjektor
US9410520B2 (en) * 2013-08-08 2016-08-09 Cummins Inc. Internal combustion engine including an injector combustion seal positioned between a fuel injector and an engine body
US9556795B2 (en) * 2013-09-06 2017-01-31 Delavan Inc Integrated heat shield
DE102013021261A1 (de) * 2013-12-14 2015-06-18 Daimler Ag Kraftstoff-Einspritzdüse für eine Brennkraftmaschine
US10605213B2 (en) * 2015-08-21 2020-03-31 Cummins Inc. Nozzle combustion shield and sealing member with improved heat transfer capabilities

Also Published As

Publication number Publication date
CN108291512B (zh) 2021-02-19
BR112018009293A2 (pt) 2018-11-06
WO2017089229A1 (de) 2017-06-01
DE102015223605A1 (de) 2017-06-01
CN108291512A (zh) 2018-07-17
US20180328326A1 (en) 2018-11-15

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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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements