WO2016164943A3 - Anordnung aus einem zylinderkopf und einem kraftstoffinjektor - Google Patents

Anordnung aus einem zylinderkopf und einem kraftstoffinjektor Download PDF

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Publication number
WO2016164943A3
WO2016164943A3 PCT/AT2016/000035 AT2016000035W WO2016164943A3 WO 2016164943 A3 WO2016164943 A3 WO 2016164943A3 AT 2016000035 W AT2016000035 W AT 2016000035W WO 2016164943 A3 WO2016164943 A3 WO 2016164943A3
Authority
WO
WIPO (PCT)
Prior art keywords
injector
fuel injector
cylinder head
assembly consisting
heat shield
Prior art date
Application number
PCT/AT2016/000035
Other languages
English (en)
French (fr)
Other versions
WO2016164943A2 (de
Inventor
Jassin Marcel Fritz
Dino Imhof
Raphael Jacob
Georg Tinschmann
Original Assignee
Ge Jenbacher Gmbh & Co Og
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 Ge Jenbacher Gmbh & Co Og filed Critical Ge Jenbacher Gmbh & Co Og
Priority to CN201680021757.6A priority Critical patent/CN107567540B/zh
Priority to US15/564,433 priority patent/US10400724B2/en
Priority to EP16770672.0A priority patent/EP3283754A2/de
Publication of WO2016164943A2 publication Critical patent/WO2016164943A2/de
Publication of WO2016164943A3 publication Critical patent/WO2016164943A3/de

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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00—Air cooling
    • F01P1/06—Arrangements for cooling other engine or machine parts
    • F01P1/10—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0248—Injectors
    • F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/20—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
    • 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
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • 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
    • F02M53/08—Injectors with heating, cooling, or thermally-insulating means with air cooling
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P2003/2278—Heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/077—Injectors having cooling or heating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Abstract

Anordnung aus einem Zylinderkopf (5) und einem eine Injektorspitze (9) aufweisenden Kraftstoffinjektor (1) für eine Brennkraftmaschine mit wenigstens einem Brennraum, wobei der Kraftstoffinjektor (1) an dem einem Brennraum (4) der Brennkraftmaschine zugewandten Ende zumindest teilweise von einem Hitzeschild (2) umgeben ist, wobei im Bereich des Hitzeschilds (2) eine Wärmeabfuhrvorrichtung (3) vorgesehen ist, durch welche Wärme aus dem Brennraum (4) der Brennkraftmaschine abführbar ist, wobei das Hitzeschild (2) den Kraftstoffinjektor (1) bis auf die Injektorspitze (9) umgibt, wobei das Hitzeschild (2) als ein sich zur Injektorspitze (9) hin verjüngender Kragen ausgebildet ist und in eine Injektorhülse (7) oder in den Zylinderkopf (5) integriert ist.
PCT/AT2016/000035 2015-04-14 2016-04-08 Anordnung aus einem zylinderkopf und einem kraftstoffinjektor WO2016164943A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201680021757.6A CN107567540B (zh) 2015-04-14 2016-04-08 由气缸盖和燃料喷射器构成的组件
US15/564,433 US10400724B2 (en) 2015-04-14 2016-04-08 Assembly consisting of a cylinder head and a fuel injector
EP16770672.0A EP3283754A2 (de) 2015-04-14 2016-04-08 Anordnung aus einem zylinderkopf und einem kraftstoffinjektor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA225/2015A AT517054B1 (de) 2015-04-14 2015-04-14 Anordnung aus einem Zylinderkopf und einem Kraftstoffinjektor
ATA225/2015 2015-04-14

Publications (2)

Publication Number Publication Date
WO2016164943A2 WO2016164943A2 (de) 2016-10-20
WO2016164943A3 true WO2016164943A3 (de) 2017-02-09

Family

ID=56997280

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2016/000035 WO2016164943A2 (de) 2015-04-14 2016-04-08 Anordnung aus einem zylinderkopf und einem kraftstoffinjektor

Country Status (5)

Country Link
US (1) US10400724B2 (de)
EP (1) EP3283754A2 (de)
CN (1) CN107567540B (de)
AT (1) AT517054B1 (de)
WO (1) WO2016164943A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017202686A1 (de) * 2017-02-20 2018-08-23 Robert Bosch Gmbh Kraftstoffinjektor
DE102018217768A1 (de) * 2018-10-17 2020-04-23 Robert Bosch Gmbh Injektoranordnung
CN110005558B (zh) * 2019-03-19 2022-06-07 上海齐耀动力技术有限公司 一种防积碳燃油喷射装置
NO346039B1 (en) * 2019-06-17 2022-01-17 Bergen Engines As Cooling sleeve for a cylinder head
DE102020006653A1 (de) * 2020-10-30 2022-05-05 Daimler Truck AG Injektorhülse für einen Injektor, sowie Einblaseinrichtung und Verbrennungskraftmaschine
DE102022209622A1 (de) * 2022-09-14 2024-03-14 Robert Bosch Gesellschaft mit beschränkter Haftung Gasinjektor mit reduzierten Temperaturen am Dichtsitz

Citations (3)

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EP0716226A2 (de) * 1994-12-09 1996-06-12 Robert Bosch Gmbh Kraftstoffeinspritzventil für Brennkraftmaschinen
JPH10252610A (ja) * 1997-01-13 1998-09-22 Yamaha Motor Co Ltd 筒内噴射エンジン
DE10234324A1 (de) * 2001-02-07 2004-02-19 Cummins Inc., Columbus Kraftstoffinjektor mit einer Düse mit verbesserter Kühlung

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JPH10252610A (ja) * 1997-01-13 1998-09-22 Yamaha Motor Co Ltd 筒内噴射エンジン
DE10234324A1 (de) * 2001-02-07 2004-02-19 Cummins Inc., Columbus Kraftstoffinjektor mit einer Düse mit verbesserter Kühlung

Also Published As

Publication number Publication date
US20180142654A1 (en) 2018-05-24
AT517054B1 (de) 2017-02-15
WO2016164943A2 (de) 2016-10-20
EP3283754A2 (de) 2018-02-21
US10400724B2 (en) 2019-09-03
AT517054A1 (de) 2016-10-15
CN107567540B (zh) 2020-05-08
CN107567540A (zh) 2018-01-09

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