JP5823201B2 - 燃料噴射装置 - Google Patents
燃料噴射装置 Download PDFInfo
- Publication number
- JP5823201B2 JP5823201B2 JP2011161515A JP2011161515A JP5823201B2 JP 5823201 B2 JP5823201 B2 JP 5823201B2 JP 2011161515 A JP2011161515 A JP 2011161515A JP 2011161515 A JP2011161515 A JP 2011161515A JP 5823201 B2 JP5823201 B2 JP 5823201B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- fuel
- replacement
- main
- main filter
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims description 33
- 238000002347 injection Methods 0.000 title claims description 12
- 239000007924 injection Substances 0.000 title claims description 12
- 239000002828 fuel tank Substances 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 description 9
- 238000011045 prefiltration Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
2 プリフィルタ
3 フィードポンプ
4 メインフィルタ(第一フィルタ)
5 サプライポンプ
6 コモンレール
7 インジェクタ
8 メインフィルタ(第二フィルタ)
Claims (1)
- 車体側に燃料タンクと第一フィルタとを備え、エンジン側にフィードポンプと第二フィルタとサプライポンプとコモンレールとを搭載し、燃料タンクの燃料を第一フィルタを介しフィードポンプにより吸い上げ、該フィードポンプから第二フィルタを介しサプライポンプに送り込み、該サプライポンプにより昇圧してコモンレールに蓄圧し、該コモンレールからインジェクタに燃料を導いて気筒内に噴射させるようにした燃料噴射装置において、第一フィルタと第二フィルタの両方を同じ目の粗さのメインフィルタとして第一フィルタに対し第二フィルタの交換インターバルを相対的に長く設定すると共に、第一フィルタに対し第二フィルタの容量が相対的に小さくなるように形成したことを特徴とする燃料噴射装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011161515A JP5823201B2 (ja) | 2011-07-25 | 2011-07-25 | 燃料噴射装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011161515A JP5823201B2 (ja) | 2011-07-25 | 2011-07-25 | 燃料噴射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013024174A JP2013024174A (ja) | 2013-02-04 |
JP5823201B2 true JP5823201B2 (ja) | 2015-11-25 |
Family
ID=47782803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011161515A Active JP5823201B2 (ja) | 2011-07-25 | 2011-07-25 | 燃料噴射装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5823201B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04292223A (ja) * | 1990-12-25 | 1992-10-16 | Iseki & Co Ltd | 動力車両 |
DE10239429A1 (de) * | 2002-08-28 | 2004-03-11 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine |
JP2009243304A (ja) * | 2008-03-28 | 2009-10-22 | Komatsu Ltd | フィルタ目詰まり判定システムおよびフィルタ目詰まり判定装置 |
JP2010121451A (ja) * | 2008-11-17 | 2010-06-03 | Mitsubishi Fuso Truck & Bus Corp | 車両の燃料配管構造 |
JP5012844B2 (ja) * | 2009-03-31 | 2012-08-29 | 株式会社デンソー | 燃料供給装置 |
US8251046B2 (en) * | 2009-07-30 | 2012-08-28 | Ford Global Technologies, Llc | Fuel system for an internal combustion engine |
JP5423334B2 (ja) * | 2009-11-17 | 2014-02-19 | 株式会社デンソー | 燃料フィルタ再生制御装置 |
-
2011
- 2011-07-25 JP JP2011161515A patent/JP5823201B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013024174A (ja) | 2013-02-04 |
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