JP4778421B2 - 燃料タンクから内燃機関に燃料を搬送する装置 - Google Patents
燃料タンクから内燃機関に燃料を搬送する装置 Download PDFInfo
- Publication number
- JP4778421B2 JP4778421B2 JP2006515658A JP2006515658A JP4778421B2 JP 4778421 B2 JP4778421 B2 JP 4778421B2 JP 2006515658 A JP2006515658 A JP 2006515658A JP 2006515658 A JP2006515658 A JP 2006515658A JP 4778421 B2 JP4778421 B2 JP 4778421B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- fuel
- opening
- diaphragm
- throttle
- 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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Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel
-
- 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
- F02M37/02—Feeding by means of suction apparatus, e.g. by air flow through carburettors
- F02M37/025—Feeding by means of a liquid fuel-driven jet pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Fuel-Injection Apparatus (AREA)
- Filtration Of Liquid (AREA)
- Magnetic Heads (AREA)
- Feeding And Controlling Fuel (AREA)
Description
請求項1の特徴部に記載のように構成された本発明による装置には、公知のものに比べて次のような利点がある。すなわち本発明による装置では、絞りが前フィルタと一体的に結合されていることに基づいて、製造コストが減じられ、駆動管路内への前フィルタ及び絞りの取付けが簡単化される。
次に図面を参照しながら本発明の1実施例を説明する。
図2は、前フィルタを組み込まれた絞りを示す断面図であり、
図3は、図2に示された前フィルタ及び絞りの実施例を示す斜視図である。
図1には本発明による、自動車の燃料タンクから内燃機関に燃料を搬送する装置が示されている。
Claims (5)
- 自動車の内燃機関に燃料タンクから燃料を搬送する装置であって、サクションジェットポンプのための駆動管路内に絞りが配置されている形式のものにおいて、絞り(24)が前フィルタ(23)と一体的に結合されており、絞り(24)が前フィルタ(23)と共に射出成形によって製造されており、前フィルタ(46)が、フィルタ底部(46)と周壁(47)とを備えたフィルタポット(43)として形成されており、フィルタ底部(46)及び/又は周壁(47)にフィルタ開口(49)が設けられており、絞り(24)の絞り開口(41)がカバー(40)に設けられており、フィルタポット(43)とカバー(40)とが支柱(54)を介して互いに結合されており、前フィルタ(23)の肩部(51)と絞り(24)のカラー(44)とが、駆動管路(21)の軸方向で見て互いに重なるように同一直径をもって、駆動管路(21)の駆動管路壁(53)に接触していることを特徴とする、燃料タンクから内燃機関に燃料を搬送する装置。
- 絞り(24)が前フィルタ(23)と共に駆動管路内に、プレス嵌め、クリップ結合、接着又は溶接によって固定されている、請求項1記載の装置。
- 絞り(24)に、所定の面積をもつ絞り開口(41)が設けられており、該絞り開口(41)が横断面円形に形成されていて、0.6〜1mmの直径を有している、請求項1記載の装置。
- 前フィルタ(23)が複数のフィルタ開口(49)を有していて、各フィルタ開口(49)の面積が、絞り(24)の絞り開口(41)の面積よりも小さい、請求項1記載の装置。
- フィルタポット(43)が流れ方向で先細になっている、請求項1記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10329268A DE10329268A1 (de) | 2003-06-30 | 2003-06-30 | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zu einer Brennkraftmaschine |
DE10329268.3 | 2003-06-30 | ||
PCT/DE2004/000946 WO2005001277A1 (de) | 2003-06-30 | 2004-05-05 | Vorrichtung zum fördern von kraftstoff aus einem vorratsbehälter zu einer brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007506890A JP2007506890A (ja) | 2007-03-22 |
JP4778421B2 true JP4778421B2 (ja) | 2011-09-21 |
Family
ID=33521175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006515658A Expired - Fee Related JP4778421B2 (ja) | 2003-06-30 | 2004-05-05 | 燃料タンクから内燃機関に燃料を搬送する装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7281524B2 (ja) |
EP (1) | EP1642019B1 (ja) |
JP (1) | JP4778421B2 (ja) |
AT (1) | ATE487872T1 (ja) |
DE (2) | DE10329268A1 (ja) |
WO (1) | WO2005001277A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4616672B2 (ja) * | 2005-03-14 | 2011-01-19 | カヤバ工業株式会社 | フィルタ一体化オリフィス、スローリターン弁、油圧駆動ユニット |
US7690362B2 (en) * | 2005-10-14 | 2010-04-06 | Continental Automotive Systems Us, Inc. | Flange mounted valve manifold |
JP5896129B2 (ja) * | 2012-02-09 | 2016-03-30 | 三菱自動車工業株式会社 | 車両用燃料タンクのリザーバカップ装置 |
DE102012210995A1 (de) | 2012-06-27 | 2014-01-02 | Robert Bosch Gmbh | Saugstrahlpumpe mit integriertem Filtermodul |
DE102013212267A1 (de) * | 2013-06-26 | 2014-12-31 | Robert Bosch Gmbh | Kraftstoff-Fördersystem mit Teildruckentlastungsventil an Treibleitung einer Saugstrahlpumpe |
DE102014209097A1 (de) * | 2014-05-14 | 2015-11-19 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff für ein Kraftfahrzeug |
DE102015011864B4 (de) * | 2015-09-10 | 2019-02-07 | Audi Ag | Saugstrahlpumpeneinrichtung, Saugstrahlpumpenmontagesatz, Verfahren zum Herstellen wenigstens einer Saugstrahlpumpeneinrichtung sowie Fluidtankanordnung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214263A (ja) * | 1986-03-13 | 1987-09-21 | Nippon Denso Co Ltd | 燃料供給ポンプ装置 |
JPH09303232A (ja) * | 1996-05-09 | 1997-11-25 | Toyota Motor Corp | コモンレール式ディーゼルエンジンの噴射管接続構造 |
JPH11117821A (ja) * | 1997-10-14 | 1999-04-27 | Denso Corp | 燃料供給装置 |
JP2001254655A (ja) * | 2000-02-15 | 2001-09-21 | Robert Bosch Gmbh | 自動車の内燃機関のための燃料供給装置 |
DE10303390A1 (de) * | 2003-01-29 | 2004-08-05 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2727159A1 (fr) | 1994-11-22 | 1996-05-24 | Marwal Systems | Systeme d'alimentation en carburant pour moteur a combustion interne, notamment de type diesel |
DE19504217C2 (de) | 1995-02-09 | 2002-11-14 | Bosch Gmbh Robert | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges |
DE19740057C1 (de) * | 1997-09-12 | 1999-01-21 | Mannesmann Vdo Ag | Kraftstoffversorgungssystem |
DE10260473A1 (de) | 2002-12-21 | 2004-07-15 | Adam Opel Ag | Kraftstoffzufuhrsystem für die Zufuhr von Kraftstoff sowie Saugstrahlpumpe hierfür |
-
2003
- 2003-06-30 DE DE10329268A patent/DE10329268A1/de not_active Ceased
-
2004
- 2004-05-05 DE DE502004011873T patent/DE502004011873D1/de not_active Expired - Lifetime
- 2004-05-05 EP EP04731127A patent/EP1642019B1/de not_active Expired - Lifetime
- 2004-05-05 WO PCT/DE2004/000946 patent/WO2005001277A1/de active Application Filing
- 2004-05-05 US US10/560,903 patent/US7281524B2/en active Active
- 2004-05-05 JP JP2006515658A patent/JP4778421B2/ja not_active Expired - Fee Related
- 2004-05-05 AT AT04731127T patent/ATE487872T1/de active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214263A (ja) * | 1986-03-13 | 1987-09-21 | Nippon Denso Co Ltd | 燃料供給ポンプ装置 |
JPH09303232A (ja) * | 1996-05-09 | 1997-11-25 | Toyota Motor Corp | コモンレール式ディーゼルエンジンの噴射管接続構造 |
JPH11117821A (ja) * | 1997-10-14 | 1999-04-27 | Denso Corp | 燃料供給装置 |
JP2001254655A (ja) * | 2000-02-15 | 2001-09-21 | Robert Bosch Gmbh | 自動車の内燃機関のための燃料供給装置 |
DE10303390A1 (de) * | 2003-01-29 | 2004-08-05 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff aus einem Vorratsbehälter zur Brennkraftmaschine eines Kraftfahrzeugs |
Also Published As
Publication number | Publication date |
---|---|
US7281524B2 (en) | 2007-10-16 |
EP1642019A1 (de) | 2006-04-05 |
WO2005001277A1 (de) | 2005-01-06 |
DE502004011873D1 (de) | 2010-12-23 |
JP2007506890A (ja) | 2007-03-22 |
US20070089714A1 (en) | 2007-04-26 |
ATE487872T1 (de) | 2010-11-15 |
DE10329268A1 (de) | 2005-01-20 |
EP1642019B1 (de) | 2010-11-10 |
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