JP5819220B2 - 筒内圧センサ付き燃料噴射弁 - Google Patents
筒内圧センサ付き燃料噴射弁 Download PDFInfo
- Publication number
- JP5819220B2 JP5819220B2 JP2012043886A JP2012043886A JP5819220B2 JP 5819220 B2 JP5819220 B2 JP 5819220B2 JP 2012043886 A JP2012043886 A JP 2012043886A JP 2012043886 A JP2012043886 A JP 2012043886A JP 5819220 B2 JP5819220 B2 JP 5819220B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- cylinder pressure
- injection valve
- fuel injection
- cylinder
- 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/005—Fuel-injectors combined or associated with other devices the devices being sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating or supervising devices
- F02B77/085—Safety, indicating or supervising devices with sensors measuring combustion processes, e.g. knocking, pressure, ionization, combustion flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
-
- 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
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
-
- 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
- F02M2200/24—Fuel-injection apparatus with sensors
- F02M2200/247—Pressure sensors
Description
Ec・・・・燃焼室
I・・・・・電磁式燃料噴射弁
2・・・・・弁ハウジング部
7・・・・・噴射弁取り付け孔
10・・・・筒内圧センサ
11・・・・信号回路筒体
23・・・・絶縁層
25・・・・信号伝達手段
28・・・・支持リング
30・・・・全周溶接
Claims (3)
- エンジン(E)に設けられる噴射弁取り付け孔(7)に,弁ハウジング部(2)の前端よりエンジン(E)の燃焼室(Ec)に燃料を直接噴射する燃料噴射弁(I)を装着し,この弁ハウジング部(2)に,燃焼室(Ec)の圧力を検出する筒内圧センサ(10)を付設し,この筒内圧センサ(10)に,その出力信号を外部に伝達する信号伝達手段(25)を接続した,筒内圧センサ付き燃料噴射弁において,
前記燃料噴射弁(I)の,前記噴射弁取り付け孔(7)に収容される弁ハウジング部(2)の外周面に,前端を燃焼室(Ec)に臨ませる円筒状の筒内圧センサ(10)と,この筒内圧センサ(10)の後端部内周面と嵌合接続される,前記信号伝達手段(25)の一部としての円筒状の信号回路筒体(11)とを嵌合,固定したことを特徴とする,筒内圧センサ付き燃料噴射弁。 - 請求項1記載の筒内圧センサ付き燃料噴射弁において,
前記燃料噴射弁(I)の外周に,前記信号回路筒体(11)を被覆する絶縁層(23)を形成したことを特徴とする,筒内圧センサ付き燃料噴射弁。 - 請求項2記載の筒内圧センサ付き燃料噴射弁において,
前記絶縁層(23)の前端部外周面に,前記筒内圧センサ(10)の後端面に当接する支持リング(28)を気密に嵌合し,この支持リング(28)を前記筒内圧センサ(10)の後端に溶接したことを特徴とする,筒内圧センサ付き燃料噴射弁。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012043886A JP5819220B2 (ja) | 2012-02-29 | 2012-02-29 | 筒内圧センサ付き燃料噴射弁 |
US14/381,842 US9494095B2 (en) | 2012-02-29 | 2013-02-15 | Fuel injection valve equipped with in-cylinder pressure sensor |
DE112013001223.5T DE112013001223T5 (de) | 2012-02-29 | 2013-02-15 | Mit Zylinderinnendrucksensor ausgestattetes Kraftstoffeinspritzventil |
PCT/JP2013/053649 WO2013129133A1 (ja) | 2012-02-29 | 2013-02-15 | 筒内圧センサ付き燃料噴射弁 |
DE112013007778.7T DE112013007778B3 (de) | 2012-02-29 | 2013-02-15 | MIt Zylinderinnendrucksensor ausgestattetes Kraftstoffeinspritzventil |
US15/291,411 US9689362B2 (en) | 2012-02-29 | 2016-10-12 | Fuel injection valve equipped with in-cylinder pressure sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012043886A JP5819220B2 (ja) | 2012-02-29 | 2012-02-29 | 筒内圧センサ付き燃料噴射弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013181404A JP2013181404A (ja) | 2013-09-12 |
JP5819220B2 true JP5819220B2 (ja) | 2015-11-18 |
Family
ID=49082335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012043886A Expired - Fee Related JP5819220B2 (ja) | 2012-02-29 | 2012-02-29 | 筒内圧センサ付き燃料噴射弁 |
Country Status (4)
Country | Link |
---|---|
US (2) | US9494095B2 (ja) |
JP (1) | JP5819220B2 (ja) |
DE (2) | DE112013007778B3 (ja) |
WO (1) | WO2013129133A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013204425A (ja) * | 2012-03-27 | 2013-10-07 | Keihin Corp | 筒内圧センサ付き燃料噴射弁 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012115036A1 (ja) * | 2011-02-25 | 2012-08-30 | 本田技研工業株式会社 | 燃料直噴式内燃機関の筒内圧検出装置 |
JP6209513B2 (ja) * | 2012-06-08 | 2017-10-04 | 本田技研工業株式会社 | 燃料噴射装置 |
JP5956532B2 (ja) * | 2014-04-21 | 2016-07-27 | 本田技研工業株式会社 | 筒内圧検出装置 |
CN105164401B (zh) * | 2014-04-04 | 2018-07-24 | 本田技研工业株式会社 | 缸内压力检测装置 |
WO2015151994A1 (ja) * | 2014-04-04 | 2015-10-08 | 本田技研工業株式会社 | 筒内圧検出装置 |
JP6431385B2 (ja) * | 2015-01-20 | 2018-11-28 | 株式会社ケーヒン | 筒内圧センサ付き燃料噴射弁 |
JP6503190B2 (ja) | 2015-01-20 | 2019-04-17 | 株式会社ケーヒン | 筒内圧センサ付き燃料噴射弁 |
JP2016133065A (ja) | 2015-01-20 | 2016-07-25 | 株式会社ケーヒン | 筒内圧センサ付き燃料噴射弁 |
NL1041155B1 (nl) * | 2015-01-23 | 2017-01-05 | Johan Willem Maria Nooijen Paul | Dualfuel injector en methodes. |
CN106470064B (zh) * | 2015-08-21 | 2021-07-30 | 北京三星通信技术研究有限公司 | 发送分集方法及设备 |
JP6649202B2 (ja) * | 2016-08-09 | 2020-02-19 | 本田技研工業株式会社 | インジェクタ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0370863A (ja) | 1989-08-09 | 1991-03-26 | Japan Electron Control Syst Co Ltd | フューエルインジェクタ |
JP3809919B2 (ja) * | 1995-06-09 | 2006-08-16 | 株式会社日立製作所 | シリンダ内圧検出装置 |
GB0306658D0 (en) | 2003-03-22 | 2003-04-30 | Scion Sprays Ltd | A fluid injector |
DE10341335B4 (de) | 2003-09-08 | 2013-07-11 | Continental Automotive Gmbh | Anordnung mit Einspritzventil und einer Hülse als Druckübertragungsmittel |
GB0609519D0 (en) | 2006-05-12 | 2006-06-21 | Delphi Tech Inc | Fuel injector |
WO2012115036A1 (ja) | 2011-02-25 | 2012-08-30 | 本田技研工業株式会社 | 燃料直噴式内燃機関の筒内圧検出装置 |
-
2012
- 2012-02-29 JP JP2012043886A patent/JP5819220B2/ja not_active Expired - Fee Related
-
2013
- 2013-02-15 DE DE112013007778.7T patent/DE112013007778B3/de not_active Expired - Fee Related
- 2013-02-15 US US14/381,842 patent/US9494095B2/en active Active
- 2013-02-15 WO PCT/JP2013/053649 patent/WO2013129133A1/ja active Application Filing
- 2013-02-15 DE DE112013001223.5T patent/DE112013001223T5/de not_active Withdrawn
-
2016
- 2016-10-12 US US15/291,411 patent/US9689362B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013204425A (ja) * | 2012-03-27 | 2013-10-07 | Keihin Corp | 筒内圧センサ付き燃料噴射弁 |
Also Published As
Publication number | Publication date |
---|---|
DE112013007778B3 (de) | 2022-06-09 |
DE112013001223T5 (de) | 2015-04-16 |
US9494095B2 (en) | 2016-11-15 |
US9689362B2 (en) | 2017-06-27 |
WO2013129133A1 (ja) | 2013-09-06 |
US20150059699A1 (en) | 2015-03-05 |
US20170030313A1 (en) | 2017-02-02 |
JP2013181404A (ja) | 2013-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5819220B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP6175059B2 (ja) | 燃料噴射装置 | |
JP6503190B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
CN104094062B (zh) | 压力测量预热塞 | |
JP2016133068A5 (ja) | ||
JP5992921B2 (ja) | 加熱ロッドを受け入れるためのスリーブが遠位部に曲げ返し部を備えているグロープラグ | |
US10036363B2 (en) | Ignition coil for internal combustion engine | |
JP6431385B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP5932401B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
US10012194B2 (en) | Fuel injection valve with cylinder internal pressure sensor | |
JP6002565B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP6270598B2 (ja) | 燃料噴射装置 | |
JP2016133067A (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP2009111199A (ja) | 内燃機関用点火コイル | |
JP5969373B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP6722538B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP2016133066A (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP5996410B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP6096495B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP2016133069A (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP4268596B2 (ja) | 燃焼圧検知機構付きグロープラグ及びグロープラグ接続構造体 | |
JP2016133071A (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP2018159283A (ja) | 筒内圧センサ付き燃料噴射弁 | |
JP6008087B2 (ja) | 筒内圧センサ付き燃料噴射弁 | |
WO2015151994A1 (ja) | 筒内圧検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140604 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150902 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150930 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5819220 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |