JP7130651B2 - 燃料噴射ノズルを備え、燃焼を促進する媒体が燃焼室内に付加的に供給される内燃機関 - Google Patents
燃料噴射ノズルを備え、燃焼を促進する媒体が燃焼室内に付加的に供給される内燃機関 Download PDFInfo
- Publication number
- JP7130651B2 JP7130651B2 JP2019540425A JP2019540425A JP7130651B2 JP 7130651 B2 JP7130651 B2 JP 7130651B2 JP 2019540425 A JP2019540425 A JP 2019540425A JP 2019540425 A JP2019540425 A JP 2019540425A JP 7130651 B2 JP7130651 B2 JP 7130651B2
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- Prior art keywords
- medium
- cylinder
- fuel
- nozzle
- injection
- 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.)
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Classifications
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- 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
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
- F02M43/04—Injectors peculiar thereto
-
- 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
- F02D19/06—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 pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
- F02D19/0663—Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02D19/0686—Injectors
- F02D19/0694—Injectors operating with a plurality of fuels
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- 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
- F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
- F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
-
- 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
- F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
- F02M67/10—Injectors peculiar thereto, e.g. valve less type
- F02M67/12—Injectors peculiar thereto, e.g. valve less type having 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
- F02M23/00—Apparatus for adding secondary air to fuel-air mixture
- F02M2023/008—Apparatus for adding secondary air to fuel-air mixture by injecting compressed air directly into the combustion chamber
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fuel-Injection Apparatus (AREA)
Description
2 シリンダ
3 インレットバルブ
4 取り込み管路
5 燃焼を促進する媒体用の圧力アキュムレータ
6 ノズルニードル
7 噴射ノズル
8 シール座
9 媒体通路
10 弁
11 エキゾーストバルブ
12 排ガス管路
13 媒体管路
14 噴射ノズルハウジング
15 取り込み空気
16 排ガス
17 シリンダライナ
18 コンロッド
19 コンロッドピン
20 ピストン
21 制御装置
22 サックホール
23 噴射孔
24 燃料管路
25 圧縮機
26 排ガスタービン
Claims (3)
- 燃料と、往復動形の内燃機関のシリンダ(2)内の燃焼を促進する付加的な媒体とを往復動エンジンの前記シリンダ(2)内に送り込む方法であって、シリンダヘッド(1)が、ノズルニードル(6)を有する噴射ノズル(7)を有し、前記媒体は、前記往復動エンジンの前記噴射ノズル(7)を介して供給される方法において、付加的な前記媒体は、燃焼空気および補助燃料の混合物であり、前記燃焼空気および補助燃料の混合物を圧力アキュムレータ(5)から取り出し、前記燃料を供給する前記噴射ノズル(7)を介して前記シリンダ(2)内に送り込み、
前記媒体の供給を弁の制御により前記噴射ノズル(7)のノズルニードル(6)の行程運動とは独立して行う、ことを特徴とする、方法。 - 前記媒体の供給を前記シリンダ(2)内への前記燃料の供給と少なくとも一部同時に実施することを特徴とする、請求項1記載の方法。
- 付加的な前記媒体の送り込みを、燃料噴射中に、燃料圧を制御することによって行うことを特徴とする、請求項1または2記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017201275.7 | 2017-01-26 | ||
DE102017201275.7A DE102017201275B8 (de) | 2017-01-26 | 2017-01-26 | Verbrennungskraftmaschine mit kraftstoff-einspritzdüse mit zusätzlicher zuführung eines verbrennungsfördernden mediums in den brennraum |
PCT/EP2018/051683 WO2018138126A1 (de) | 2017-01-26 | 2018-01-24 | Verbrennungskraftmaschine mit kraftstoff-einspritzdüse mit zusätzlicher zuführung eines verbrennungsfördernden mediums in den brennraum |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020514621A JP2020514621A (ja) | 2020-05-21 |
JP7130651B2 true JP7130651B2 (ja) | 2022-09-05 |
Family
ID=61024784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019540425A Active JP7130651B2 (ja) | 2017-01-26 | 2018-01-24 | 燃料噴射ノズルを備え、燃焼を促進する媒体が燃焼室内に付加的に供給される内燃機関 |
Country Status (15)
Country | Link |
---|---|
US (1) | US10954905B2 (ja) |
EP (1) | EP3574204B1 (ja) |
JP (1) | JP7130651B2 (ja) |
KR (1) | KR102382378B1 (ja) |
CN (1) | CN110226031B (ja) |
AU (1) | AU2018213906B2 (ja) |
BR (1) | BR112019015385A2 (ja) |
CA (1) | CA3051620A1 (ja) |
DE (1) | DE102017201275B8 (ja) |
ES (1) | ES2831338T3 (ja) |
MX (1) | MX2019008829A (ja) |
MY (1) | MY196263A (ja) |
PL (1) | PL3574204T3 (ja) |
RU (1) | RU2748171C2 (ja) |
WO (1) | WO2018138126A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019201123A1 (de) * | 2019-01-29 | 2020-07-30 | Erwin Junker Grinding Technology A.S. | Verfahren zum Einbringen von Verbrennungsluft in einen Zylinder einer Verbrennungskraftmaschine |
DE102019203660A1 (de) | 2019-03-19 | 2020-04-30 | Audi Ag | Verfahren zum Betreiben einer Antriebseinrichtung, entsprechende Antriebseinrichtung sowie Verwendung einer wässrigen Harnstofflösung zum Betreiben einer Antriebseinrichtung |
DE102019209232A1 (de) * | 2019-06-26 | 2020-12-31 | Technische Universität München | HPDF-Betriebsverfahren für eine Brennkraftmaschine, Brennkraftmaschine und Arbeitsvorrichtung |
DE102020131507A1 (de) | 2020-11-27 | 2022-06-02 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben einer Verbrennungskraftmaschine sowie Verbrennungskraftmaschine |
DE102021132041A1 (de) | 2021-12-06 | 2023-06-07 | POLYTEC - SCIENCE GmbH | Kraftstoff-/Luft-Einspritzsystem für Verbrennungsmotoren, Turbinentriebwerke und andere Zerstäubungssysteme |
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2017
- 2017-01-26 DE DE102017201275.7A patent/DE102017201275B8/de not_active Expired - Fee Related
-
2018
- 2018-01-24 KR KR1020197022103A patent/KR102382378B1/ko active IP Right Grant
- 2018-01-24 RU RU2019126428A patent/RU2748171C2/ru active
- 2018-01-24 AU AU2018213906A patent/AU2018213906B2/en active Active
- 2018-01-24 CN CN201880008545.3A patent/CN110226031B/zh active Active
- 2018-01-24 US US16/480,369 patent/US10954905B2/en active Active
- 2018-01-24 WO PCT/EP2018/051683 patent/WO2018138126A1/de unknown
- 2018-01-24 JP JP2019540425A patent/JP7130651B2/ja active Active
- 2018-01-24 EP EP18701338.8A patent/EP3574204B1/de active Active
- 2018-01-24 CA CA3051620A patent/CA3051620A1/en active Pending
- 2018-01-24 BR BR112019015385-3A patent/BR112019015385A2/pt active Search and Examination
- 2018-01-24 MX MX2019008829A patent/MX2019008829A/es unknown
- 2018-01-24 PL PL18701338T patent/PL3574204T3/pl unknown
- 2018-01-24 MY MYPI2019004264A patent/MY196263A/en unknown
- 2018-01-24 ES ES18701338T patent/ES2831338T3/es active Active
Patent Citations (5)
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JP2003161178A (ja) | 2001-11-26 | 2003-06-06 | Toyota Motor Corp | 内燃機関の燃料噴射制御方法 |
JP2008534847A (ja) | 2005-03-31 | 2008-08-28 | ダイムラー・アクチェンゲゼルシャフト | 内燃機関用の燃料供給システム |
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Also Published As
Publication number | Publication date |
---|---|
US20190353124A1 (en) | 2019-11-21 |
AU2018213906A1 (en) | 2019-08-22 |
MY196263A (en) | 2023-03-24 |
ES2831338T3 (es) | 2021-06-08 |
PL3574204T3 (pl) | 2021-04-06 |
AU2018213906B2 (en) | 2022-11-24 |
RU2019126428A (ru) | 2021-02-26 |
RU2019126428A3 (ja) | 2021-04-14 |
WO2018138126A1 (de) | 2018-08-02 |
DE102017201275B4 (de) | 2018-09-20 |
KR102382378B1 (ko) | 2022-04-05 |
JP2020514621A (ja) | 2020-05-21 |
EP3574204A1 (de) | 2019-12-04 |
US10954905B2 (en) | 2021-03-23 |
CN110226031A (zh) | 2019-09-10 |
CN110226031B (zh) | 2021-08-27 |
MX2019008829A (es) | 2019-10-24 |
DE102017201275A1 (de) | 2018-07-26 |
DE102017201275B8 (de) | 2018-11-22 |
RU2748171C2 (ru) | 2021-05-20 |
BR112019015385A2 (pt) | 2020-03-10 |
CA3051620A1 (en) | 2018-08-02 |
EP3574204B1 (de) | 2020-08-12 |
KR20190105600A (ko) | 2019-09-17 |
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