JP6853129B2 - インジェクターホルダ - Google Patents
インジェクターホルダ Download PDFInfo
- Publication number
- JP6853129B2 JP6853129B2 JP2017132721A JP2017132721A JP6853129B2 JP 6853129 B2 JP6853129 B2 JP 6853129B2 JP 2017132721 A JP2017132721 A JP 2017132721A JP 2017132721 A JP2017132721 A JP 2017132721A JP 6853129 B2 JP6853129 B2 JP 6853129B2
- Authority
- JP
- Japan
- Prior art keywords
- injector
- holder
- engaging
- injector holder
- tip
- 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
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
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common 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
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/85—Mounting of fuel injection apparatus
- F02M2200/851—Mounting of fuel injection apparatus provisions for adjusting the angular, rotational or axial position 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
- F02M2200/852—Mounting of fuel injection apparatus provisions for mounting the fuel injection apparatus in a certain orientation, e.g. markings or notches
-
- 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
-
- 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
- F02M2200/858—Mounting of fuel injection apparatus sealing arrangements between injector and engine
-
- 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
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
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
突片(5)と、この一対の突片(5)の間隔に設けられたコ字型の凹部(6)を備えたものである。そしてこの係合凹片(4)の突片(5)の先端には、それぞれ爪部(7)を延設している。この爪部(7)は、突片(5)の突出方向からインジェクター(8)側に屈折した状態で突片(5)に延設されている。
の結果、このインジェクター(8)の先端外周に設けられたOリング(11)は図3に示す如く、インジェクターホルダ(1)の内周面(12)に密着することなくインジェクターホルダ(1)の開口部(15)付近で留まるものとなる。
2 インジェクターカップ
3 環状鍔
4 係合凹片
6 凹部
7 爪部
8 インジェクター
14 先端
16 係合突部
Claims (1)
- インジェクターを挿入するためのインジェクターカップと、このインジェクターカップの開口縁から外方に突出した環状鍔とを備えたインジェクターホルダにおいて、この環状鍔には、インジェクターに突出配置された位置決め用の係合突部を係合可能とする凹部を備えた係合凹片を延設するとともに、この係合凹片の先端に、上記インジェクター取付方向に伸びる爪部を突設し、インジェクターカップに上記インジェクターを挿入する途中で、このインジェクターとインジェクターカップとにおいて円周方向の位置ずれが生じた場合に、上記爪部の先端が上記係合突部に当接可能とすることを特徴とするインジェクターホルダ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017132721A JP6853129B2 (ja) | 2017-07-06 | 2017-07-06 | インジェクターホルダ |
US16/621,249 US20200191106A1 (en) | 2017-07-06 | 2018-05-01 | Injector holder |
EP18828504.3A EP3636913A4 (en) | 2017-07-06 | 2018-05-01 | INJECTOR HOLDER |
PCT/JP2018/017372 WO2019008887A1 (ja) | 2017-07-06 | 2018-05-01 | インジェクターホルダ |
CN201880041392.2A CN110799745A (zh) | 2017-07-06 | 2018-05-01 | 喷射器保持架 |
KR1020207001968A KR20200020875A (ko) | 2017-07-06 | 2018-05-01 | 인젝터 홀더 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017132721A JP6853129B2 (ja) | 2017-07-06 | 2017-07-06 | インジェクターホルダ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019015223A JP2019015223A (ja) | 2019-01-31 |
JP2019015223A5 JP2019015223A5 (ja) | 2020-07-09 |
JP6853129B2 true JP6853129B2 (ja) | 2021-03-31 |
Family
ID=64949919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017132721A Active JP6853129B2 (ja) | 2017-07-06 | 2017-07-06 | インジェクターホルダ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200191106A1 (ja) |
EP (1) | EP3636913A4 (ja) |
JP (1) | JP6853129B2 (ja) |
KR (1) | KR20200020875A (ja) |
CN (1) | CN110799745A (ja) |
WO (1) | WO2019008887A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU90777B1 (en) * | 2001-05-16 | 2002-11-18 | Delphi Tech Inc | Fuel injector assembly |
JP4053340B2 (ja) * | 2002-04-18 | 2008-02-27 | 臼井国際産業株式会社 | フユーエルデリバリパイプ |
JP3715253B2 (ja) | 2002-05-17 | 2005-11-09 | 株式会社ケーヒン | 燃料噴射弁 |
JP2004183551A (ja) * | 2002-12-03 | 2004-07-02 | Denso Corp | インジェクタ接続装置 |
JP4415902B2 (ja) | 2005-05-26 | 2010-02-17 | 臼井国際産業株式会社 | 燃料インジェクター用ホルダー及びその製造方法 |
JP4157909B2 (ja) * | 2005-06-24 | 2008-10-01 | 三桜工業株式会社 | フューエルインジェクタの位置決め構造 |
DE602005024420D1 (de) * | 2005-12-02 | 2010-12-09 | Continental Automotive Gmbh | Kraftstoffeinspritzvorrichtung |
US7438055B1 (en) * | 2007-07-11 | 2008-10-21 | Delphi Technologies, Inc | Fuel injector to fuel rail connection |
JP5142782B2 (ja) * | 2008-03-27 | 2013-02-13 | 本田技研工業株式会社 | 燃料噴射装置の取付け構造 |
US9982642B2 (en) * | 2012-05-08 | 2018-05-29 | Continental Automotive Gmbh | Coupling device and fuel injector assembly |
JP6347485B2 (ja) * | 2014-10-14 | 2018-06-27 | ダイハツ工業株式会社 | 内燃機関のインジェクタユニット |
EP3121433B1 (en) * | 2015-07-23 | 2019-05-08 | Continental Automotive GmbH | Fuel rail assembly for an internal combustion engine |
-
2017
- 2017-07-06 JP JP2017132721A patent/JP6853129B2/ja active Active
-
2018
- 2018-05-01 CN CN201880041392.2A patent/CN110799745A/zh not_active Withdrawn
- 2018-05-01 US US16/621,249 patent/US20200191106A1/en not_active Abandoned
- 2018-05-01 EP EP18828504.3A patent/EP3636913A4/en not_active Withdrawn
- 2018-05-01 KR KR1020207001968A patent/KR20200020875A/ko not_active Application Discontinuation
- 2018-05-01 WO PCT/JP2018/017372 patent/WO2019008887A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
EP3636913A4 (en) | 2021-03-10 |
EP3636913A1 (en) | 2020-04-15 |
WO2019008887A1 (ja) | 2019-01-10 |
US20200191106A1 (en) | 2020-06-18 |
JP2019015223A (ja) | 2019-01-31 |
KR20200020875A (ko) | 2020-02-26 |
CN110799745A (zh) | 2020-02-14 |
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