JP2021148047A - ガソリン直噴レール - Google Patents
ガソリン直噴レール Download PDFInfo
- Publication number
- JP2021148047A JP2021148047A JP2020047812A JP2020047812A JP2021148047A JP 2021148047 A JP2021148047 A JP 2021148047A JP 2020047812 A JP2020047812 A JP 2020047812A JP 2020047812 A JP2020047812 A JP 2020047812A JP 2021148047 A JP2021148047 A JP 2021148047A
- Authority
- JP
- Japan
- Prior art keywords
- fuel rail
- main body
- injector cup
- injector
- cup adapter
- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 239000000446 fuel Substances 0.000 claims abstract description 85
- 238000005242 forging Methods 0.000 claims abstract description 10
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000005219 brazing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- F02M55/025—Common rails
-
- 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
-
- 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
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/857—Mounting of fuel injection apparatus characterised by mounting fuel or common rail to engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Description
6 インジェクターカップアダプター
11 エンジン
13 シリンダーブロック
14 挿通間隔
15 Oリング
16 接続部
17 上部
Claims (3)
- 燃料レール本体と、この燃料レール本体とは別体に形成したインジェクターカップアダプターとを備えたものにおいて、上記燃料レール本体は熱間鍛造製であるとともに、上記インジェクターカップアダプターは切削加工製であって、当該インジェクターカップアダプターと上記燃料レール本体とは、Oリングにて接続部を密閉した状態で接続固定されたことを特徴とするガソリン直噴燃料レール。
- 上記燃料レール本体は、エンジンの上部に配置されたことを特徴とする請求項1のガソリン直噴燃料レール。
- 上記燃料レール本体は、上記エンジンのシリンダーブロックの上部に固定配置されるとともに、上記インジェクターカップアダプターは、上記シリンダーブロックに形成された挿通間隔内に配置されたことを特徴とする請求項2のガソリン直噴レール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020047812A JP2021148047A (ja) | 2020-03-18 | 2020-03-18 | ガソリン直噴レール |
CN202180021326.0A CN115280011A (zh) | 2020-03-18 | 2021-02-22 | 汽油直喷轨 |
EP21770565.6A EP4102049A4 (en) | 2020-03-18 | 2021-02-22 | GASOLINE DIRECT INJECTION MANIFOLD PIPE |
PCT/JP2021/006555 WO2021187015A1 (ja) | 2020-03-18 | 2021-02-22 | ガソリン直噴レール |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020047812A JP2021148047A (ja) | 2020-03-18 | 2020-03-18 | ガソリン直噴レール |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021148047A true JP2021148047A (ja) | 2021-09-27 |
Family
ID=77771975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020047812A Pending JP2021148047A (ja) | 2020-03-18 | 2020-03-18 | ガソリン直噴レール |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4102049A4 (ja) |
JP (1) | JP2021148047A (ja) |
CN (1) | CN115280011A (ja) |
WO (1) | WO2021187015A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09317606A (ja) * | 1996-05-27 | 1997-12-09 | Nissan Motor Co Ltd | 直噴式内燃機関の燃料供給装置 |
JP2000249024A (ja) * | 1999-02-26 | 2000-09-12 | Keihin Corp | エンジン用燃料噴射弁の取付け構造 |
JP2001355540A (ja) * | 2000-04-26 | 2001-12-26 | Ford Global Technol Inc | 内燃機関の燃料噴射システム |
JP2002070691A (ja) * | 2000-08-31 | 2002-03-08 | Otics Corp | デリバリパイプ |
EP1460264A1 (fr) * | 2003-03-19 | 2004-09-22 | Peugeot Citroen Automobiles S.A. | Dispositif d'injection de carburant pour moteur à combustion interne, notamment d'un véhicule automobile |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19853090A1 (de) * | 1998-11-18 | 2000-05-25 | Bosch Gmbh Robert | Brennstoffeinspritzanlage |
JP2001221127A (ja) * | 2000-02-09 | 2001-08-17 | Nissan Motor Co Ltd | 内燃機関の燃料噴射装置 |
JP2003028031A (ja) * | 2001-07-16 | 2003-01-29 | Daihatsu Motor Co Ltd | 多気筒内燃機関における燃料噴射弁の取付け装置 |
JP2005069090A (ja) * | 2003-08-25 | 2005-03-17 | Mitsubishi Electric Corp | 燃料噴射弁 |
JP4099668B2 (ja) * | 2004-03-29 | 2008-06-11 | 株式会社デンソー | 燃料噴射弁の取り付け構造およびそれに用いる固定部材 |
JP5510992B2 (ja) | 2008-06-30 | 2014-06-04 | 臼井国際産業株式会社 | 高圧直噴内燃機関用燃料レール及びその製造方法 |
JP2010209738A (ja) * | 2009-03-09 | 2010-09-24 | Toyota Motor Corp | 内燃機関の燃料噴射装置 |
JP5810726B2 (ja) * | 2011-08-09 | 2015-11-11 | マツダ株式会社 | 直噴式エンジン用フューエルレールアッシーの組付方法 |
EP2700805B1 (en) * | 2012-08-23 | 2016-06-29 | Continental Automotive GmbH | Extension part, injection valve and fuel delivery assembly |
-
2020
- 2020-03-18 JP JP2020047812A patent/JP2021148047A/ja active Pending
-
2021
- 2021-02-22 WO PCT/JP2021/006555 patent/WO2021187015A1/ja unknown
- 2021-02-22 EP EP21770565.6A patent/EP4102049A4/en active Pending
- 2021-02-22 CN CN202180021326.0A patent/CN115280011A/zh not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09317606A (ja) * | 1996-05-27 | 1997-12-09 | Nissan Motor Co Ltd | 直噴式内燃機関の燃料供給装置 |
JP2000249024A (ja) * | 1999-02-26 | 2000-09-12 | Keihin Corp | エンジン用燃料噴射弁の取付け構造 |
JP2001355540A (ja) * | 2000-04-26 | 2001-12-26 | Ford Global Technol Inc | 内燃機関の燃料噴射システム |
JP2002070691A (ja) * | 2000-08-31 | 2002-03-08 | Otics Corp | デリバリパイプ |
EP1460264A1 (fr) * | 2003-03-19 | 2004-09-22 | Peugeot Citroen Automobiles S.A. | Dispositif d'injection de carburant pour moteur à combustion interne, notamment d'un véhicule automobile |
Also Published As
Publication number | Publication date |
---|---|
WO2021187015A1 (ja) | 2021-09-23 |
EP4102049A4 (en) | 2024-02-28 |
EP4102049A1 (en) | 2022-12-14 |
CN115280011A (zh) | 2022-11-01 |
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