DE102007039861A1 - Fuel tank, has saddle, through which two tank areas are formed in fuel tank and swap protection unit is formed as fixed wall, which proceeds in from lower tank bottom to upper tank bottom of fuel tank - Google Patents
Fuel tank, has saddle, through which two tank areas are formed in fuel tank and swap protection unit is formed as fixed wall, which proceeds in from lower tank bottom to upper tank bottom of fuel tank Download PDFInfo
- Publication number
- DE102007039861A1 DE102007039861A1 DE102007039861A DE102007039861A DE102007039861A1 DE 102007039861 A1 DE102007039861 A1 DE 102007039861A1 DE 102007039861 A DE102007039861 A DE 102007039861A DE 102007039861 A DE102007039861 A DE 102007039861A DE 102007039861 A1 DE102007039861 A1 DE 102007039861A1
- Authority
- DE
- Germany
- Prior art keywords
- tank
- fuel
- fuel tank
- saddle
- area
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/077—Fuel tanks with means modifying or controlling distribution or motion of fuel, e.g. to prevent noise, surge, splash or fuel starvation
-
- 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
- F02M37/0076—Details of the fuel feeding system related to the fuel tank
- F02M37/0088—Multiple separate fuel tanks or tanks being at least partially partitioned
- F02M37/0094—Saddle tanks; Tanks having partition walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03118—Multiple tanks, i.e. two or more separate tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03328—Arrangements or special measures related to fuel tanks or fuel handling
- B60K2015/0344—Arrangements or special measures related to fuel tanks or fuel handling comprising baffles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Stand der TechnikState of the art
Die
Erfindung geht aus von einem Kraftstofftank nach der Gattung des
Hauptanspruchs. Es ist schon ein Kraftstofftank aus der
Vorteile der ErfindungAdvantages of the invention
Der erfindungsgemäße Kraftstofftank mit den kennzeichnenden Merkmalen des Anspruchs 1 hat demgegenüber den Vorteil der Schwallschutz kostengünstiger erreicht wird, indem das Schwappschutzmittel als feststehende Wandung ausgebildet ist, die von einem unteren Tankboden zu einem oberen Tankboden des Kraftstofftanks hin verläuft. Das erfindungsgemäße Verfahren mit den kennzeichnenden Merkmalen des Anspruchs 9 hat den Vorteil, dass durch füllstandsabhängiges Abschalten einer oder aller Saugstrahlpumpen Energie für das kontinuierliche Umpumpen von Kraftstoff eingespart wird, wodurch der Kraftstoffverbrauch der Brennkraftmaschine verringert wird.Of the Fuel tank according to the invention with the characterizing Features of claim 1 has the advantage over the surge protection is achieved more cost-effectively by the Schwappschutzmittel is designed as a fixed wall, from a lower tank bottom to an upper tank bottom of the fuel tank goes. The inventive method with the characterizing features of claim 9 has the advantage that by level-dependent shutdown of one or all suction jet energy for the continuous Pumping fuel is saved, reducing fuel consumption the internal combustion engine is reduced.
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im Hauptanspruch angegebenen Kraftstofftanks möglich.By the measures listed in the dependent claims are advantageous developments and improvements of the main claim specified fuel tanks possible.
Besonders vorteilhaft ist, wenn an der feststehenden Wandung ein Verbindungskanal vorgesehen ist, der den einen Tankbereich mit dem anderen Tankbereich strömungsverbindet. Auf diese Weise wird erreicht, dass der eine Tankbereich über den anderen Tankbereich durch statischen Flüssigkeitsaustausch befüllbar ist.Especially is advantageous if a connection channel on the fixed wall is provided, the one tank area with the other tank area strömungsverbindet. In this way it is achieved that one tank area over the other tank area static fluid exchange is fillable.
Weiterhin vorteilhaft ist, wenn der Verbindungskanal in zumindest einen der Tankbereiche vorsteht, da auf diese Weise weniger Kraftstoff über den Sattel schwappen kann.Farther is advantageous if the connecting channel in at least one of Tank areas protrudes, because in this way less fuel over the Saddle can slosh.
Sehr vorteilhaft ist es, wenn der Verbindungskanal zu einem unteren Tankboden oder zu einem oberen Tankboden des Kraftstofftanks hin verläuft, da auf diese Weise weniger Kraftstoff über den Sattel schwappen kann.Very It is advantageous if the connecting channel to a lower tank bottom or towards an upper tank bottom of the fuel tank, because less fuel spills over the saddle in this way can.
Gemäß einer vorteilhaften Ausführung ist der Verbindungskanal zylinderförmig oder trichterförmig ausgebildet. Die Trichterform hat den Vorteil, dass bei Ausrichtung zu einem unteren Tankboden die Schwappenergie des Kraftstoffs zum Schließen eines im Verbindungskanal vorgesehenen Ventilelements genutzt werden kann.According to one advantageous embodiment, the connecting channel is cylindrical or funnel-shaped. The funnel shape has the Advantage that when aligned to a lower tank bottom the slosh energy of the fuel to close one in the connection channel provided valve element can be used.
Desweiteren vorteilhaft ist, wenn das in den Tankbereich vorstehende Ende des Verbindungskanals der feststehenden Wandung, dem unteren Tankboden oder dem oberen Tankboden zugewandt ist, da der Eingang in den Verbindungskanal nur noch indirekt angeströmt wird und auf diese Weise besser gegenüber der Schwappströmung abgeschottet ist.Furthermore is advantageous if the projecting into the tank area end of Connecting channel of the fixed wall, the lower tank bottom or the upper tank bottom faces, as the entrance into the connecting channel only indirectly is flown and in this way better compared the slosh flow is sealed off.
Darüber hinaus vorteilhaft ist, wenn in dem Verbindungskanal ein Ventilelement vorgesehen ist, da auf diese Weise die Strömung von dem einen Tankbereich in den anderen besser steuerbar ist. Gemäß einer vorteilhaften Ausgestaltung ist das Ventilelement ein Rückschlagventil, ein Klappenventil, ein Flachsitzventil oder ein Schwimmerventil.About that is also advantageous if in the connecting channel, a valve element is provided because in this way the flow of the one tank area in the other is better controllable. According to one Advantageous embodiment, the valve element is a check valve, a flap valve, a flat seat valve or a float valve.
Zeichnungdrawing
Ausführungsbeispiele der Erfindung sind in der Zeichnung vereinfacht dargestellt und in der nachfolgenden Beschreibung näher erläutert.embodiments The invention are shown in simplified form in the drawing and explained in more detail in the following description.
Beschreibung der AusführungsbeispieleDescription of the embodiments
Der
erfindungsgemäße Kraftstofftank
Der
mittels des Kraftstofffördermoduls
Um
Energie für das ständige Umpumpen von Kraftstoff
von dem einen
Erfindungsgemäß ist
vorgesehen, dass das Schwappschutzmittel
In
der Wandung
In
dem zumindest einen Verbindungskanal
Die
Treibleitung
In
der Treibleitung
Bei
dem zweiten Ausführungsbeispiel nach
Das
zweite Ausführungsbeispiel unterscheidet sich gegenüber
dem ersten Ausführungsbeispiel darin, dass der Verbindungskanal
In
dem Verbindungskanal
Gemäß dem
zweiten Ausführungsbeispiel nach
Bei
dem dritten Ausführungsbeispiel nach
Durch
die Ausrichtung des Trichters zum unteren Tankboden kann die Schwappenergie
des Kraftstoffs zum Schließen des Ventilelements
In
dem Verbindungskanal
Bei
dem vierten Ausführungsbeispiel nach
Durch
die Ausrichtung des Verbindungskanals zum oberen Tankboden ist ein
Labyrinth erzielt, das das Schwappen von Kraftstoff in den Tankbereich
In
dem Verbindungskanal
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - KR 2006063074 A [0001] - KR 2006063074 A [0001]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007039861A DE102007039861A1 (en) | 2007-08-23 | 2007-08-23 | Fuel tank, has saddle, through which two tank areas are formed in fuel tank and swap protection unit is formed as fixed wall, which proceeds in from lower tank bottom to upper tank bottom of fuel tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007039861A DE102007039861A1 (en) | 2007-08-23 | 2007-08-23 | Fuel tank, has saddle, through which two tank areas are formed in fuel tank and swap protection unit is formed as fixed wall, which proceeds in from lower tank bottom to upper tank bottom of fuel tank |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007039861A1 true DE102007039861A1 (en) | 2009-02-26 |
Family
ID=40280164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007039861A Withdrawn DE102007039861A1 (en) | 2007-08-23 | 2007-08-23 | Fuel tank, has saddle, through which two tank areas are formed in fuel tank and swap protection unit is formed as fixed wall, which proceeds in from lower tank bottom to upper tank bottom of fuel tank |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007039861A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009049799A1 (en) * | 2009-10-16 | 2011-04-28 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a car |
DE102009054844A1 (en) | 2009-12-17 | 2011-06-22 | Robert Bosch GmbH, 70469 | Apparatus for measuring a composition of a fuel mixture |
EP2628623A1 (en) * | 2012-02-15 | 2013-08-21 | Magna Steyr Fuel Systems GesmbH | Fuel tank device for a commercial vehicle |
EP2653333A1 (en) * | 2012-04-19 | 2013-10-23 | Inergy Automotive Systems Research (Société Anonyme) | Fuel tank with flexible baffle for limiting fluid flow in one direction |
EP2738032A1 (en) | 2012-11-30 | 2014-06-04 | Magna Steyr Fuel Systems GesmbH | Tank system for a motor vehicle |
WO2017072041A1 (en) * | 2015-10-31 | 2017-05-04 | Ti Automotive Technology Center Gmbh | Saddle tank with swash barrier |
WO2018055032A1 (en) * | 2016-09-23 | 2018-03-29 | Continental Automotive Gmbh | Fuel delivery unit |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060063074A (en) | 2004-12-07 | 2006-06-12 | 현대자동차주식회사 | Fuel tank structure |
-
2007
- 2007-08-23 DE DE102007039861A patent/DE102007039861A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060063074A (en) | 2004-12-07 | 2006-06-12 | 현대자동차주식회사 | Fuel tank structure |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009049799A1 (en) * | 2009-10-16 | 2011-04-28 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a car |
US9114702B2 (en) | 2009-10-16 | 2015-08-25 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a motor vehicle |
DE102009049799B4 (en) | 2009-10-16 | 2018-07-12 | Kautex Textron Gmbh & Co. Kg | Fuel tank for a car |
DE102009054844A1 (en) | 2009-12-17 | 2011-06-22 | Robert Bosch GmbH, 70469 | Apparatus for measuring a composition of a fuel mixture |
WO2011082884A1 (en) | 2009-12-17 | 2011-07-14 | Robert Bosch Gmbh | Device for measuring a composition of a fuel mixture |
US9097696B2 (en) | 2009-12-17 | 2015-08-04 | Robert Bosch Gmbh | Device for measuring a composition of a fuel mixture |
EP2628623A1 (en) * | 2012-02-15 | 2013-08-21 | Magna Steyr Fuel Systems GesmbH | Fuel tank device for a commercial vehicle |
EP2653333A1 (en) * | 2012-04-19 | 2013-10-23 | Inergy Automotive Systems Research (Société Anonyme) | Fuel tank with flexible baffle for limiting fluid flow in one direction |
EP2738032A1 (en) | 2012-11-30 | 2014-06-04 | Magna Steyr Fuel Systems GesmbH | Tank system for a motor vehicle |
EP2738031A1 (en) | 2012-11-30 | 2014-06-04 | Magna Steyr Fuel Systems GesmbH | Tank system for a motor vehicle |
DE102015221366A1 (en) * | 2015-10-31 | 2017-05-04 | Ti Automotive Technology Center Gmbh | Saddle tank with slosh lock |
WO2017072041A1 (en) * | 2015-10-31 | 2017-05-04 | Ti Automotive Technology Center Gmbh | Saddle tank with swash barrier |
KR20180100549A (en) * | 2015-10-31 | 2018-09-11 | 티아이 오토모티브 테크놀로지 센터 게엠베하 | A saddle tank with a swaying blocking wall |
CN108602428A (en) * | 2015-10-31 | 2018-09-28 | Ti汽车技术中心有限责任公司 | Saddle type container with spilling barrier |
KR102053053B1 (en) | 2015-10-31 | 2019-12-06 | 티아이 오토모티브 테크놀로지 센터 게엠베하 | Saddle tank with rocking barrier |
US10953743B2 (en) | 2015-10-31 | 2021-03-23 | Ti Automotive Technology Center Gmbh | Saddle tank with swash barrier |
CN108602428B (en) * | 2015-10-31 | 2021-07-23 | Ti汽车技术中心有限责任公司 | Saddle-shaped container with splash barrier |
WO2018055032A1 (en) * | 2016-09-23 | 2018-03-29 | Continental Automotive Gmbh | Fuel delivery unit |
KR20190047726A (en) * | 2016-09-23 | 2019-05-08 | 씨피티 그룹 게엠베하 | Fuel delivery unit |
US10808659B2 (en) | 2016-09-23 | 2020-10-20 | Vitesco Technologies GmbH | Fuel delivery unit |
KR102196141B1 (en) | 2016-09-23 | 2020-12-29 | 씨피티 그룹 게엠베하 | Fuel delivery unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R012 | Request for examination validly filed |
Effective date: 20131023 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |