JP4344727B2 - 燃料噴射弁装置システム - Google Patents
燃料噴射弁装置システム Download PDFInfo
- Publication number
- JP4344727B2 JP4344727B2 JP2005377673A JP2005377673A JP4344727B2 JP 4344727 B2 JP4344727 B2 JP 4344727B2 JP 2005377673 A JP2005377673 A JP 2005377673A JP 2005377673 A JP2005377673 A JP 2005377673A JP 4344727 B2 JP4344727 B2 JP 4344727B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection valve
- valve device
- fuel injection
- 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
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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
- 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
- F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
-
- 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
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
-
- 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
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
12…装着孔 14…吸気管
16、72、82…燃料噴射弁装置 17…燃料ホース
18、84…燃料供給管 20…吸気流路
22…スロットルバルブ 24…ボルト
26…ねじ部 28、74、86…ハウジング部
30…ノズル部 32…接続管
34…噴射口 36…弁体
38、54…流路 44、90…ジョイント
46…燃料ホース挿入部 48、94…フランジ部
50、78、92…ボルト挿通孔 80…フランジプレート
Claims (3)
- 燃料タンクから燃料を送る燃料ホース(17)と、
前記燃料ホース(17)に一体的に連結される燃料供給管(18、84)と、
内燃機関の燃焼室に燃料を供給するための噴射口(34)が設けられたノズル部(30)を備える燃料噴射弁装置(16、72、82)と、
前記燃焼室に連通する吸気通路(20)とを備え、
前記ノズル部(30)が前記吸気通路(20)に向けて装着され、
前記燃料噴射弁装置(16、72、82)には、流入する燃料を前記噴射口(34)に供給する流路(38、54)が設けられた燃料噴射弁装置システム(10a、10b、10c)において、
前記燃料噴射弁装置(16、72、82)は、前記流路(38、54)の軸方向における一方の端部には燃料を取り入れる接続管(32)が設けられ、他方の端部には前記ノズル部(30)が設けられているハウジング部(28、74、86)を備え、
前記燃料供給管(18、84)又は前記ハウジング部(28、74、86)にはフランジ部(48、94)が設けられると共に、前記フランジ部(48、94)を介して、前記燃料噴射弁装置(16、72、82)が前記吸気通路(20)に固定され、
前記燃料供給管(18、84)の内部にはリテーナ(45)が設けられ、前記燃料供給管(18、84)の側壁に設けられた孔部(58)に前記リテーナ(45)の外側に設けた突起部(57)が係合し、
前記接続管には拡径部(40、66)が設けられ、前記燃料供給管(18、84)を前記接続管(32)に接続したとき、前記燃料供給管(18、84)内部の前記リテーナ(45)の先端の係止爪(56)が前記拡径部(40、66)に係止して、抜け止めをなすようにしたことを特徴とする燃料噴射弁装置システム(10a、10b、10c)。 - 請求項1記載の燃料噴射弁装置システム(10a、10b、10c)において、
前記燃料ホース(17)と前記燃料供給管(18、84)とは、樹脂製材料により構成されていることを特徴とする燃料噴射弁装置システム(10a、10b、10c)。 - 請求項1又は2記載の燃料噴射弁装置システム(10a、10b、10c)において、
前記燃料ホース(17)と前記燃料供給管(18、84)とは、圧入により一体的に連結されていることを特徴とする燃料噴射弁装置システム(10a、10b、10c)。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005377673A JP4344727B2 (ja) | 2005-12-28 | 2005-12-28 | 燃料噴射弁装置システム |
TW095140279A TW200724781A (en) | 2005-12-28 | 2006-10-31 | Fuel injection system and the injection valve |
CN2006101711114A CN1991161B (zh) | 2005-12-28 | 2006-12-22 | 燃料喷射系统及适用于该燃料喷射系统的燃料喷射阀装置 |
MYPI20064760 MY144149A (en) | 2005-12-28 | 2006-12-22 | Fuel injection system and fuek injection valve device used in fuel injection system |
EP20060127006 EP1803928B1 (en) | 2005-12-28 | 2006-12-22 | Fuel injection system and fuel injection valve device used in fuel injection system |
ES06127006T ES2356557T3 (es) | 2005-12-28 | 2006-12-22 | Sistema de inyección de combustible y dispositivo de válvula de inyección de combustible usado en un sistema de inyección de combustible. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005377673A JP4344727B2 (ja) | 2005-12-28 | 2005-12-28 | 燃料噴射弁装置システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007177711A JP2007177711A (ja) | 2007-07-12 |
JP4344727B2 true JP4344727B2 (ja) | 2009-10-14 |
Family
ID=37909759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005377673A Expired - Fee Related JP4344727B2 (ja) | 2005-12-28 | 2005-12-28 | 燃料噴射弁装置システム |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1803928B1 (ja) |
JP (1) | JP4344727B2 (ja) |
CN (1) | CN1991161B (ja) |
ES (1) | ES2356557T3 (ja) |
MY (1) | MY144149A (ja) |
TW (1) | TW200724781A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5502541B2 (ja) * | 2010-03-19 | 2014-05-28 | 株式会社ケーヒン | 燃料噴射弁の取り付け構造 |
DE102016225695A1 (de) * | 2016-12-21 | 2018-06-21 | Robert Bosch Gmbh | Anordnung mit zumindest einem Ventil und einem Halter |
BR112020006173B1 (pt) * | 2017-09-29 | 2023-04-11 | Honda Motor Co., Ltd | Estrutura de fixação para injetor |
JP7403572B2 (ja) * | 2022-03-31 | 2023-12-22 | 本田技研工業株式会社 | 燃料噴射弁装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2614288A1 (de) * | 1976-04-02 | 1977-10-06 | Bayerische Motoren Werke Ag | Anordnung einer brennstoffeinspritzduese am saugrohr einer brennkraftmaschine |
DE3806906A1 (de) * | 1988-03-03 | 1989-09-14 | Opel Adam Ag | Vorrichtung zur befestigung eines in einen saugkanal einer brennkraftmaschine einspritzenden kraftstoffeinspritzventils |
JP3841258B2 (ja) * | 2000-03-29 | 2006-11-01 | 本田技研工業株式会社 | インジェクタ防音カバー付きエンジン |
JP4405111B2 (ja) * | 2001-08-06 | 2010-01-27 | 株式会社ケーヒン | 燃料噴射弁保持装置 |
-
2005
- 2005-12-28 JP JP2005377673A patent/JP4344727B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-31 TW TW095140279A patent/TW200724781A/zh not_active IP Right Cessation
- 2006-12-22 CN CN2006101711114A patent/CN1991161B/zh active Active
- 2006-12-22 EP EP20060127006 patent/EP1803928B1/en not_active Not-in-force
- 2006-12-22 ES ES06127006T patent/ES2356557T3/es active Active
- 2006-12-22 MY MYPI20064760 patent/MY144149A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2007177711A (ja) | 2007-07-12 |
ES2356557T3 (es) | 2011-04-11 |
CN1991161A (zh) | 2007-07-04 |
CN1991161B (zh) | 2011-06-08 |
TWI326739B (ja) | 2010-07-01 |
EP1803928A2 (en) | 2007-07-04 |
EP1803928B1 (en) | 2010-11-17 |
MY144149A (en) | 2011-08-15 |
EP1803928A3 (en) | 2009-03-18 |
TW200724781A (en) | 2007-07-01 |
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