JP4651030B2 - 燃料供給装置 - Google Patents
燃料供給装置 Download PDFInfo
- Publication number
- JP4651030B2 JP4651030B2 JP2006151535A JP2006151535A JP4651030B2 JP 4651030 B2 JP4651030 B2 JP 4651030B2 JP 2006151535 A JP2006151535 A JP 2006151535A JP 2006151535 A JP2006151535 A JP 2006151535A JP 4651030 B2 JP4651030 B2 JP 4651030B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel supply
- embolus
- injection valve
- supply pipe
- 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.)
- Expired - Fee Related
Links
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
- 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
- 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)
Description
Claims (3)
- 複数の気筒が縦方向に配設された多気筒エンジン(2)の燃料噴射弁(20)に燃料を供給する燃料供給装置において、
下方から嵌挿された塞栓(40)を有する下端部から上方に延びた燃料通路(31)と、該燃料通路(31)に直交して設けられ、前記燃料噴射弁(20)の燃料入口側がそれぞれ嵌挿される複数の取付孔(33)とが形成された燃料供給管(30)を具備し、
前記塞栓(40)の上端面(47)が、前記複数の取付孔(33)のうち最下位のものの下縁と同一高さに位置して配置されていることを特徴とする燃料供給装置。 - 前記塞栓(40)が、その外周に設けられるOリング(45)の保持溝(42)を形成するために該Oリング(45)の上側に設けられた鍔部(43)と、該鍔部(43)の上側から前記燃料通路(31)側に延出した延出部(44)とを備え、該延出部(44)の上端面が該塞栓(40)の上端面(47)を構成していることを特徴とする請求項1に記載の燃料供給装置。
- 前記複数の取付孔(33)が、前記燃料噴射弁(20)の燃料入口側と嵌合する大径部と、該大径部の同心円上に形成されて該大径部より小径の小径部(32d)とからなり、
前記塞栓(40)の上端面(47)が、前記小径部(32d)の下縁と同一高さに位置して配置されていることを特徴とする請求項1または2に記載の燃料供給装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006151535A JP4651030B2 (ja) | 2006-05-31 | 2006-05-31 | 燃料供給装置 |
US11/806,330 US7540272B2 (en) | 2006-05-31 | 2007-05-31 | Fuel supply device |
CNB2007101054704A CN100532819C (zh) | 2006-05-31 | 2007-05-31 | 燃料供给装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006151535A JP4651030B2 (ja) | 2006-05-31 | 2006-05-31 | 燃料供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007321618A JP2007321618A (ja) | 2007-12-13 |
JP4651030B2 true JP4651030B2 (ja) | 2011-03-16 |
Family
ID=38854662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006151535A Expired - Fee Related JP4651030B2 (ja) | 2006-05-31 | 2006-05-31 | 燃料供給装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7540272B2 (ja) |
JP (1) | JP4651030B2 (ja) |
CN (1) | CN100532819C (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5762040A (en) * | 1997-02-04 | 1998-06-09 | Brunswick Corporation | Cylinder wall fuel injection system for loop-scavenged, two-cycle internal combustion engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3757432B2 (ja) * | 1994-04-13 | 2006-03-22 | 株式会社デンソー | 燃料供給装置およびデリバリパイプ |
JPH10176621A (ja) * | 1996-12-19 | 1998-06-30 | Honda Motor Co Ltd | 船外機の燃料供給装置 |
JP3470542B2 (ja) | 1997-01-31 | 2003-11-25 | スズキ株式会社 | 船外機のベーパーセパレータ |
US5791304A (en) * | 1997-02-13 | 1998-08-11 | Brunswick Corporation | Cylinder wall fuel injection system for cross-scavenged, two-cycle combustion engine |
US7004146B1 (en) * | 1999-08-24 | 2006-02-28 | Sanshin Kogyo Kabushiki Kaisha | Fuel injection system for outboard motor |
JP2002339836A (ja) * | 2001-05-15 | 2002-11-27 | Honda Motor Co Ltd | 船外機用エンジンにおける燃料レール及び燃料導管の接続構造 |
US6959695B2 (en) * | 2001-10-17 | 2005-11-01 | Robert Bosch Corporation | Multi-point fuel injection module |
JP3856206B2 (ja) * | 2001-11-06 | 2006-12-13 | 株式会社デンソー | 蓄圧容器およびその製造方法 |
DE10154645A1 (de) * | 2001-11-07 | 2003-06-12 | Siemens Ag | Verfahren zum Herstellen einer Kraftstoffspeicherleitung mit einem vorgespannten Anschlussstück |
DE10309311B4 (de) * | 2003-03-04 | 2005-01-05 | Siemens Ag | Kraftstoffhockdruckspeicher |
-
2006
- 2006-05-31 JP JP2006151535A patent/JP4651030B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-31 US US11/806,330 patent/US7540272B2/en active Active
- 2007-05-31 CN CNB2007101054704A patent/CN100532819C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5762040A (en) * | 1997-02-04 | 1998-06-09 | Brunswick Corporation | Cylinder wall fuel injection system for loop-scavenged, two-cycle internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
CN101082317A (zh) | 2007-12-05 |
US20080271710A1 (en) | 2008-11-06 |
JP2007321618A (ja) | 2007-12-13 |
US7540272B2 (en) | 2009-06-02 |
CN100532819C (zh) | 2009-08-26 |
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