JP2006177362A - 燃料フィルタ - Google Patents
燃料フィルタ Download PDFInfo
- Publication number
- JP2006177362A JP2006177362A JP2005368504A JP2005368504A JP2006177362A JP 2006177362 A JP2006177362 A JP 2006177362A JP 2005368504 A JP2005368504 A JP 2005368504A JP 2005368504 A JP2005368504 A JP 2005368504A JP 2006177362 A JP2006177362 A JP 2006177362A
- Authority
- JP
- Japan
- Prior art keywords
- outflow opening
- fuel
- filter
- fuel filter
- filter body
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000007704 transition Effects 0.000 claims abstract description 8
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/906—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
- F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements
- F02M37/34—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements by the filter structure, e.g. honeycomb, mesh or fibrous
-
- 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
- F02M61/165—Filtering elements specially adapted in fuel inlets to injector
-
- 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
- F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
- F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
【解決手段】フィルタボディ2の周面7に設けられた流出開口8がレーザ穴あけ法によって製作され、かつ内壁7bから流出開口8への移行部の範囲に、ハイドロエローションR付け法を用いて形成された丸みを有している。
【選択図】図4
Description
2 フィルタボディ
3 一方の側
4 流入開口
5 他方の側
6 固定エレメント
7 周面
7b 内面
8 流出開口
9 中空室
10 減衰エレメント
Claims (5)
- 特にロッド形のフィルタボディから成る燃料フィルタであって、当該燃料フィルタが流入管路、特にコモンレールシステムの燃料噴射装置に設けられた流入管路内に導入されており、フィルタボディが少なくとも1つの流入開口と少なくとも1つの流出開口とを有している形式のものにおいて、流出開口(8)が、該流出開口(8)の、各内壁(7b)から流出開口(8)への移行部に所定の丸み度もしくはR度を備えていることを特徴とする燃料フィルタ。
- 丸み度もしくはR度がハイドロエロージョンR付け(HE−R付け法)により形成可能である、請求項1記載の燃料フィルタ。
- フィルタボディ(2)の内部に少なくとも1つの減衰エレメント(10)が設けられている、請求項1または2記載の燃料フィルタ。
- 特にロッド形のフィルタボディから成る燃料フィルタであって、当該燃料フィルタが流入管路、特にコモンレールシステムの燃料噴射装置に設けられた流入管路内に導入されており、フィルタボディが少なくとも1つの流入開口と少なくとも1つの流出開口とを有している形式の燃料フィルタを製造するための方法において、流出開口(8)を該流出開口(8)の、各内壁(7b)から流出開口(8)への移行部でハイドロエロージョン−R付け法によって形成することを特徴とする、燃料フィルタを製造するための方法。
- 特にロッド形のフィルタボディから成る燃料フィルタであって、当該燃料フィルタが流入管路、特にコモンレールシステムの燃料噴射装置に設けられた流入管路内に導入されており、フィルタボディが少なくとも1つの流入開口と少なくとも1つの流出開口とを有している形式の燃料フィルタを製造するためのハイドロエロージョン法の使用において、該方法を流出開口(8)で該流出開口(8)の、各内壁(7b)から流出開口(8)への移行部で使用することを特徴とする、ハイドロエロージョン法の使用。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004062008A DE102004062008A1 (de) | 2004-12-23 | 2004-12-23 | Kraftstofffilter mit Auslassöffnungen, die vorzugsweise mit einem hydroerosiven Verfahren bearbeitet sind |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006177362A true JP2006177362A (ja) | 2006-07-06 |
Family
ID=36599165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005368504A Pending JP2006177362A (ja) | 2004-12-23 | 2005-12-21 | 燃料フィルタ |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060138040A1 (ja) |
JP (1) | JP2006177362A (ja) |
DE (1) | DE102004062008A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010058076A (ja) * | 2008-09-05 | 2010-03-18 | Panasonic Corp | 金属フィルターおよびそれを用いた電気掃除機 |
KR101459747B1 (ko) | 2014-07-09 | 2014-11-13 | 주식회사 에스티에스엠 | 레이저 커팅과 융착 기반의 연료필터 제조방법 및 이를 위한 컴퓨터로 판독가능한 기록매체 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006048718A1 (de) * | 2006-10-16 | 2008-04-17 | Robert Bosch Gmbh | Injektor mit lasergebohrtem Filter |
DE102012224388A1 (de) | 2012-12-27 | 2014-07-03 | Robert Bosch Gmbh | Zweiteiliger Partikelfilter und Verfahren zu seiner Herstellung |
US10267281B2 (en) * | 2017-04-10 | 2019-04-23 | Caterpillar Inc. | Filter for fuel injection systems |
US20220096974A1 (en) * | 2020-09-30 | 2022-03-31 | Caterpillar Inc. | Adjustable ring assembly for two-dimensional filtration |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0417768A (ja) * | 1990-05-02 | 1992-01-22 | Nippondenso Co Ltd | 燃料噴射弁用バーフィルタ |
JPH10230112A (ja) * | 1997-02-18 | 1998-09-02 | Toyota Motor Corp | フィルターとその製造方法 |
WO2004004974A1 (de) * | 2002-07-04 | 2004-01-15 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum hydro-erosiven verrunden einer kante eines bauteils |
JP2004122100A (ja) * | 2002-08-08 | 2004-04-22 | Denso Corp | フィルタおよびそれを用いた燃料噴射装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4237469B4 (de) * | 1992-11-06 | 2004-05-13 | Robert Bosch Gmbh | Kraftstoffeinspritzeinrichtung, insbesondere Pumpedüse für Brennkraftmaschinen |
DE19729827A1 (de) * | 1997-07-11 | 1999-01-14 | Bosch Gmbh Robert | Kraftstoffeinspritzventil |
DE19931890A1 (de) * | 1999-07-08 | 2001-01-18 | Siemens Ag | Düsenkörper für eine Kraftstoffeinspritzdüse mit optimierter Spritzlochkanalgeometrie |
US6766825B2 (en) * | 2002-08-02 | 2004-07-27 | Bruce A. Antunez | Top-loaded replaceable flow control and particulate strainer |
-
2004
- 2004-12-23 DE DE102004062008A patent/DE102004062008A1/de not_active Ceased
-
2005
- 2005-12-16 US US11/304,643 patent/US20060138040A1/en not_active Abandoned
- 2005-12-21 JP JP2005368504A patent/JP2006177362A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0417768A (ja) * | 1990-05-02 | 1992-01-22 | Nippondenso Co Ltd | 燃料噴射弁用バーフィルタ |
JPH10230112A (ja) * | 1997-02-18 | 1998-09-02 | Toyota Motor Corp | フィルターとその製造方法 |
WO2004004974A1 (de) * | 2002-07-04 | 2004-01-15 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zum hydro-erosiven verrunden einer kante eines bauteils |
JP2004122100A (ja) * | 2002-08-08 | 2004-04-22 | Denso Corp | フィルタおよびそれを用いた燃料噴射装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010058076A (ja) * | 2008-09-05 | 2010-03-18 | Panasonic Corp | 金属フィルターおよびそれを用いた電気掃除機 |
KR101459747B1 (ko) | 2014-07-09 | 2014-11-13 | 주식회사 에스티에스엠 | 레이저 커팅과 융착 기반의 연료필터 제조방법 및 이를 위한 컴퓨터로 판독가능한 기록매체 |
Also Published As
Publication number | Publication date |
---|---|
DE102004062008A1 (de) | 2006-07-13 |
US20060138040A1 (en) | 2006-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2992964B1 (en) | Straightening device and fluid nozzle | |
CN104040233B (zh) | 防气穴座及将非防气穴主阀变换成防气穴主阀的方法 | |
CN104913148B (zh) | 一种多级降噪器以及具有该降噪器的阀门 | |
JP2009008087A (ja) | 噴霧孔の形状 | |
US11873612B2 (en) | Screen intake flow control and support device | |
JP2005521014A (ja) | 流体流システム用騒音低減デバイス | |
EP2535316A3 (en) | Fluid treatment system | |
JP2006177362A (ja) | 燃料フィルタ | |
JP6544867B2 (ja) | 燃料噴射器フィルタ | |
DE10343212B4 (de) | Balghydraulikdruckspeicher | |
JP6544652B2 (ja) | 圧力センサ及び衝突緩和部材 | |
US20090120869A1 (en) | Fuel injector filter | |
US6283387B1 (en) | Misting head poppet | |
JP4716024B2 (ja) | 洗浄装置 | |
KR102139969B1 (ko) | 밸브 디스크 트림 장치 | |
JP2779434B2 (ja) | 調節弁用ケージおよび調節弁 | |
WO2006049598A1 (en) | Fuel injector filter | |
KR101010746B1 (ko) | 유체유동제어장치 | |
EP3268543A1 (de) | Sanitäre einsetzeinheit | |
WO2015018530A2 (de) | Geräuschreduzierter schalldämpfer für eine luftaufbereitungsanlage | |
Lu et al. | Cavitating flow in non-circular opening spool valves with U-grooves | |
CN106423675B (zh) | 用于高压喷嘴的过滤器、高压喷嘴和生产用于高压喷嘴的过滤器的方法 | |
JP4288233B2 (ja) | 燃料噴射用インジェクタ | |
JP2005139953A (ja) | 燃料圧力制御弁 | |
KR20070119343A (ko) | 볼 밸브의 유체 토출구에 대한 볼의 구조물. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081219 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101027 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101105 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110207 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110210 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110428 |