JP4634765B2 - 燃料噴射弁取付構造 - Google Patents
燃料噴射弁取付構造 Download PDFInfo
- Publication number
- JP4634765B2 JP4634765B2 JP2004269521A JP2004269521A JP4634765B2 JP 4634765 B2 JP4634765 B2 JP 4634765B2 JP 2004269521 A JP2004269521 A JP 2004269521A JP 2004269521 A JP2004269521 A JP 2004269521A JP 4634765 B2 JP4634765 B2 JP 4634765B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection valve
- fuel
- holder
- cylinder head
- 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
-
- 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
- F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
Description
2 コネクタ
3 燃料チューブ
4 ボルト
5 シリンダヘッド
6 ホルダ
7 吸気ポート
8 排気ポート
9 吸気弁
10 排気弁
11 点火栓
12 ピストン
13 燃焼室
15 シリンダブロック
16 スナップリング
17 シール材
18 収容孔
19 シール材
20 バネ受部
21 略円筒部
22 段付き部
23 ボス部下面
24 位置決め部材
Claims (2)
- 燃料噴射弁の先端側を燃料噴射弁取付位置に設けた収容孔に挿入し、後端側から押さえ部材によって軸方向に押圧する燃料噴射弁取付構造において、
前記燃料噴射弁と前記押さえ部材との間に、前記燃料噴射弁の軸方向に弾性を有し、断面の一部に切り欠き部を有する略C型断面かつ蛇腹状の筒状部材を、前記燃料噴射弁と同軸状かつ前記燃料噴射弁の側面に設けた突起部と前記切り欠き部とが一致するように介装し、前記収容孔の内部で前記筒状部材の先端部と前記燃料噴射弁とが接触するように構成し、前記収容孔の壁面で前記筒状部材の下端付近の前記押さえ部材の押圧力による径方向への拡がりを抑制する構成となっていることを特徴とする燃料噴射弁取付構造。 - 前記押さえ部材は、燃料供給用配管である請求項1に記載の燃料噴射弁取付構造。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004269521A JP4634765B2 (ja) | 2004-09-16 | 2004-09-16 | 燃料噴射弁取付構造 |
EP05020127A EP1637729B1 (en) | 2004-09-16 | 2005-09-15 | Support structure of fuel injector |
DE602005010950T DE602005010950D1 (de) | 2004-09-16 | 2005-09-15 | Unterstützungsstructur eines Kraftstoffeinspritzventils |
US11/226,352 US7104257B2 (en) | 2004-09-16 | 2005-09-15 | Support structure of fuel injector |
CNB2005101039847A CN100453798C (zh) | 2004-09-16 | 2005-09-16 | 燃料喷射器的支撑结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004269521A JP4634765B2 (ja) | 2004-09-16 | 2004-09-16 | 燃料噴射弁取付構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006083768A JP2006083768A (ja) | 2006-03-30 |
JP4634765B2 true JP4634765B2 (ja) | 2011-02-16 |
Family
ID=35501595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004269521A Expired - Fee Related JP4634765B2 (ja) | 2004-09-16 | 2004-09-16 | 燃料噴射弁取付構造 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7104257B2 (ja) |
EP (1) | EP1637729B1 (ja) |
JP (1) | JP4634765B2 (ja) |
CN (1) | CN100453798C (ja) |
DE (1) | DE602005010950D1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE102005006641A1 (de) * | 2005-02-14 | 2006-08-24 | Siemens Ag | Einspritzventil zum Einspritzen von Kraftstoff und Zylinderkopf |
DE502006006106D1 (de) * | 2005-03-03 | 2010-03-25 | Bosch Gmbh Robert | Brennstoffeinspritzvorrichtung |
US20060232061A1 (en) * | 2005-04-15 | 2006-10-19 | Yasushi Fujiwara | Clamp device |
JP4655907B2 (ja) * | 2005-12-01 | 2011-03-23 | 日産自動車株式会社 | 燃料噴射弁取付構造 |
US7293550B2 (en) * | 2006-01-31 | 2007-11-13 | Gm Global Technology Operations, Inc. | Fuel injector isolation seat |
US7406946B1 (en) * | 2007-04-02 | 2008-08-05 | Hitachi, Ltd. | Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber |
US7415968B1 (en) | 2007-04-24 | 2008-08-26 | Lycoming Engines, A Division Of Avco Corporation | Modular fuel delivery assembly for an aircraft engine |
US7513242B2 (en) * | 2007-05-03 | 2009-04-07 | Cummins Inc. | Fuel injector assembly with injector seal retention |
US7712452B2 (en) * | 2007-06-01 | 2010-05-11 | Lycoming Engines, A Division Of Avco Corporation | Fuel delivery system for an aircraft engine |
DE102007035714A1 (de) * | 2007-07-30 | 2009-02-05 | Robert Bosch Gmbh | Brennstoff-Einspritzanlage mit Ausgleichselement |
DE102007035824A1 (de) * | 2007-07-31 | 2009-02-05 | Robert Bosch Gmbh | Druckhaltefunktion bei Vollhybridantrieb |
US7827964B2 (en) * | 2009-01-14 | 2010-11-09 | Ford Global Technologies | Fuel injection system for internal combustion engine with injector isolator |
JP4913174B2 (ja) * | 2009-03-30 | 2012-04-11 | 愛知機械工業株式会社 | インジェクタの取付構造およびシリンダヘッド側部材並びにこれを備える内燃機関 |
EP2292920B1 (en) * | 2009-07-24 | 2013-09-11 | Continental Automotive GmbH | Coupling device |
US20110265767A1 (en) * | 2010-05-03 | 2011-11-03 | Delphi Technologies, Inc. | Isolater for fuel injector |
CN101985906B (zh) * | 2010-10-29 | 2012-07-04 | 华晨汽车集团控股有限公司 | 一种天然气单燃料发动机的燃料喷射机构 |
JP5682787B2 (ja) * | 2011-09-26 | 2015-03-11 | 株式会社デンソー | 燃料噴射装置 |
JP6074793B2 (ja) * | 2012-11-05 | 2017-02-08 | 株式会社ケーヒン | 燃料噴射弁の支持構造 |
DE102013200909A1 (de) * | 2013-01-22 | 2014-07-24 | Robert Bosch Gmbh | Brennstoffeinspritzanlage mit einer Brennstoff führenden Komponente, einem Brennstoffeinspritzventil und einem Verbindungselement |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2829057A1 (de) * | 1978-07-01 | 1980-01-10 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
JPH08158988A (ja) * | 1994-12-02 | 1996-06-18 | Komatsu Ltd | 燃料噴射装置 |
DE19756102A1 (de) * | 1997-12-17 | 1999-06-24 | Bosch Gmbh Robert | Montagevorrichtung zum Montieren von Brennstoffeinspritzventilen |
IT1306311B1 (it) * | 1998-07-01 | 2001-06-04 | Magneti Marelli Spa | Sistema di accoppiamento tra testata del motore,iniettore e collettorecarburante . |
US5970953A (en) * | 1999-01-12 | 1999-10-26 | Siemens Automotive Corporation | High pressure injector clip |
DE10012759A1 (de) * | 2000-03-16 | 2001-09-20 | Volkswagen Ag | Brennkraftmaschine mit Einspritzventilen |
DE10152421A1 (de) * | 2001-10-24 | 2003-06-18 | Bosch Gmbh Robert | Befestigungsvorrichtung |
DE10156021A1 (de) * | 2001-11-15 | 2003-06-26 | Bosch Gmbh Robert | Brennstoffeinspritzanlage |
DE10157010A1 (de) * | 2001-11-21 | 2003-06-05 | Bosch Gmbh Robert | Brennstoffeinspritzanlage |
DE10158788A1 (de) * | 2001-11-30 | 2003-06-12 | Bosch Gmbh Robert | Brennstoffeinspritzanlage |
JP3997946B2 (ja) * | 2002-07-26 | 2007-10-24 | 株式会社デンソー | 燃料供給装置 |
US6640784B1 (en) * | 2002-10-09 | 2003-11-04 | Robert Bosch Corporation | Spark ignition direct injection system |
DE10256668A1 (de) * | 2002-12-04 | 2004-07-29 | Robert Bosch Gmbh | Stützelement |
JP3900087B2 (ja) * | 2003-02-17 | 2007-04-04 | 三菱自動車工業株式会社 | インジェクタの支持構造 |
JP2004269521A (ja) | 2003-02-21 | 2004-09-30 | Mitsubishi Chemicals Corp | 芳香族カルボン酸の製造方法 |
US7159570B2 (en) * | 2004-12-03 | 2007-01-09 | Millennium Industries Corp. | Fuel injector retention clip |
-
2004
- 2004-09-16 JP JP2004269521A patent/JP4634765B2/ja not_active Expired - Fee Related
-
2005
- 2005-09-15 DE DE602005010950T patent/DE602005010950D1/de not_active Expired - Fee Related
- 2005-09-15 US US11/226,352 patent/US7104257B2/en not_active Expired - Fee Related
- 2005-09-15 EP EP05020127A patent/EP1637729B1/en not_active Expired - Fee Related
- 2005-09-16 CN CNB2005101039847A patent/CN100453798C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1637729B1 (en) | 2008-11-12 |
US7104257B2 (en) | 2006-09-12 |
CN100453798C (zh) | 2009-01-21 |
CN1749555A (zh) | 2006-03-22 |
US20060065245A1 (en) | 2006-03-30 |
JP2006083768A (ja) | 2006-03-30 |
EP1637729A1 (en) | 2006-03-22 |
DE602005010950D1 (de) | 2008-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4634765B2 (ja) | 燃料噴射弁取付構造 | |
US6481421B1 (en) | Compensating element | |
JP6676710B2 (ja) | 燃料噴射システム用の燃料高圧ポンプ | |
US7373926B2 (en) | Support element | |
US7213578B2 (en) | Structure and fixing member for mounting fuel injection valve | |
US6474565B1 (en) | Fuel injection valve | |
CZ20023710A3 (en) | Fastening device for a fuel injection valve | |
US6637411B2 (en) | Fuel supply device having slip-out preventing member | |
CN107923535B (zh) | 气门杆密封件及密封结构 | |
JPH04279756A (ja) | 内燃機関の電気的に励起可能な複数のユニットを一緒に電気的に接触接続するためのコンタクテイングストリップ | |
US7523742B2 (en) | Combustion gas seal for fuel injection valve | |
JPH0444104B2 (ja) | ||
JP2008523316A (ja) | 燃料噴射弁 | |
US20040089270A1 (en) | Compensation element for a fuel injection valve | |
JP3888410B2 (ja) | 高圧燃料供給装置 | |
JP4487850B2 (ja) | 燃料噴射弁取付構造 | |
JPH0626419A (ja) | 燃料−ガス混合気を噴射する装置 | |
JP2007009847A (ja) | 燃料噴射弁取付構造及びその方法 | |
JP3900087B2 (ja) | インジェクタの支持構造 | |
JP2006526111A (ja) | 燃料噴射システム | |
JP2006077622A (ja) | 燃料噴射弁取付構造 | |
JP7120091B2 (ja) | 内燃機関のシール構造 | |
JP4746565B2 (ja) | 支持エレメント | |
JP4678981B2 (ja) | スパークプラグユニット | |
JP2003003926A (ja) | パルセーションダンパを備えた燃料デリバリパイプ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070727 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20081007 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090407 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090608 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090811 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091110 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091125 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20091201 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20100115 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101119 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131126 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |