DE102005024056A1 - Shaped part for insertion into fuel tank filler has section facing fuel tank that is at least partly sprung so shaped part is clamped to inner wall of filler by spring force when fitted - Google Patents
Shaped part for insertion into fuel tank filler has section facing fuel tank that is at least partly sprung so shaped part is clamped to inner wall of filler by spring force when fitted Download PDFInfo
- Publication number
- DE102005024056A1 DE102005024056A1 DE200510024056 DE102005024056A DE102005024056A1 DE 102005024056 A1 DE102005024056 A1 DE 102005024056A1 DE 200510024056 DE200510024056 DE 200510024056 DE 102005024056 A DE102005024056 A DE 102005024056A DE 102005024056 A1 DE102005024056 A1 DE 102005024056A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel tank
- filler neck
- filler
- shaped part
- facing
- 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- Withdrawn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
- B60K15/04—Tank inlets
-
- 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
- B60K15/04—Tank inlets
- B60K2015/0458—Details of the tank inlet
- B60K2015/0483—Means to inhibit the introduction of too small or too big filler nozzles
Abstract
Description
Die Erfindung betrifft ein Formteil zum Einsetzen in den Einfüllstutzen eines Kraftstofftanks nach dem Oberbegriff des Patentanspruchs 1 sowie einen Kraftstofftank mit einem Einfüllstutzen nach dem Oberbegriff des Patentanspruchs 7.The The invention relates to a molding for insertion into the filler neck a fuel tank according to the preamble of patent claim 1 and a fuel tank with a filler neck according to the preamble of claim 7.
Bei heutigen Kraftfahrzeugen mit Dieselmotor kann es versehentlich vorkommen, dass Ottokraftstoff (Benzin, Super etc.) anstelle von Dieselkraftstoff getankt wird. Dies führt zu massiven Motorschäden. Allenfalls ein geringer Anteil von Ottokraftstoff kann zur Förderung des Kaltstarts einer relativ großen Menge Dieselkraftstoff, sog. Winterdiesel, zugefügt werden, ohne dass es zu Schäden am Fahrzeug kommt.at today's diesel-engined vehicles may accidentally that petrol (gasoline, super etc.) instead of diesel fuel is fueled. this leads to to massive engine damage. At most, a small proportion of gasoline can be used to promote the cold start of a relatively large amount of diesel fuel, so-called winter diesel, added be without causing damage comes on the vehicle.
Aus
der
Aufgabe der Erfindung ist es nun, eine Falschbetankung eines Dieselfahrzeugs mit Ottokraftstoff zu verhindern und eine nachträgliche Umrüstung der Tank/Einfüllstutzenkombination zu ermöglichen.task The invention is now, a misfuel of a diesel vehicle with petrol to prevent and a subsequent conversion of the tank / filler neck combination to enable.
Die Erfindung löst dieses Problem durch die Bereitstellung eines Formteils mit den Merkmalen des Patentanspruchs 1 sowie durch einen Kraftstofftank mit den Merkmalen des Patentanspruchs 7. Das erfindungsgemäße Formteil zum Einsetzen in den Einfüllstutzen eines Kraftstofftanks weist einen im eingebauten Zustand nach vorne ragenden, einer eingeführten Zapfpistole zugewandten Teilabschnitt auf, wobei der Außendurchmesser des nach vorne ragenden Teilabschnitts kleiner ist als der Innendurchmesser des Einfüllstutzens. Es weist ferner einen in Richtung des Kraftstofftanks weisenden Teilabschnitt auf, welcher sich passgenau der Innenwandung des Einfüllstutzens anpasst. Erfindungsgemäß ist der in Richtung des Kraftstofftankes weisende Teilabschnitt zumindest teilweise federnd gestaltet, derart, dass das Formteil im eingebauten Zustand über die Federkraft mit der Innenwandung des Einfüllstutzens verklemmbar ist.The Invention solves This problem by providing a molding with the Features of claim 1 and by a fuel tank with the features of claim 7. The molding according to the invention for insertion into the filler neck a fuel tank has one in the installed state to the front protruding, one introduced Fuel nozzle facing portion on, with the outer diameter of the protruding portion is smaller than the inner diameter of the filler neck. It also has a pointing in the direction of the fuel tank Part section on which fits the inner wall of the filler neck adapts. According to the invention in the direction of the fuel tank facing section at least partially designed resilient, such that the molding in the built-in State over the Spring force with the inner wall of the filler neck is clamped.
Bei einem nach Anspruch 2 weitergebildeten Formteil weist der zumindest teilweise federnd gestaltete Teilabschnitt im entspannten, nicht eingebauten Zustand einen Durchmesser auf, der größer ist als der Innendurchmesser des Einfüllstutzens.at a further developed according to claim 2 molding, the at least partially springy designed section in the relaxed, not built-in state has a diameter larger than the inner diameter of the filler neck.
Bei einem nach Anspruch 3 weitergebildeten Formteil kann der zumindest teilweise federnd gestaltete Teilabschnitt so gespannt werden, dass dessen Außendurchmesser kleiner ist als der Innendurchmesser des Einfüllstutzens.at a further developed according to claim 3 molding, the at least partially resilient section are stretched so that its outer diameter smaller than the inner diameter of the filler neck.
In einer bevorzugten Weiterbildung nach Anspruch 4 ist der nach vorne ragende, einer eingeführten Zapfpistole zugewandte Teilabschnitt aus mindestens zwei sich kreuzenden Stegen gebildet.In A preferred embodiment according to claim 4 is the forward outstanding, one introduced Fuel nozzle facing portion of at least two intersecting Webs formed.
In einer weiteren bevorzugten Weiterbildung der Erfindung nach Anspruch 5 ist der nach vorne ragende, einer eingeführten Zapfpistole zugewandte Teilabschnitt aus mindestens zwei sich kreuzenden balkenförmigen Elementen gebildet.In a further preferred embodiment of the invention according to claim 5 is the forward projecting, an inserted nozzle facing portion formed from at least two intersecting beam-shaped elements.
In einer anderen bevorzugten Weiterbildung nach Anspruch 6 ist der nach vorne ragende, einer eingeführten Zapfpistole zugewandte Teilabschnitt zylindrisch ausgebildet.In Another preferred embodiment according to claim 6 is the protruding, one introduced Zapfpistole facing section cylindrical.
Das Problem lässt sich ebenso durch einen erfindungsgemäßen Kraftstofftank mit einem Einfüllstutzen nach Anspruch 7 lösen, wobei der Einfüllstutzen ein erfindungsgemäßes Formteil aufweist.The Problem leaves also by a fuel tank according to the invention with a filler pipe solve according to claim 7, the filler neck an inventive molding having.
Weitere Merkmale, Vorteile und vorteilhafte Ausgestaltungen der Erfindung ergeben sich aus den abhängigen Ansprüchen, sowie aus der nachstehenden Beschreibung der Erfindung anhand der beigefügten Zeichnungen.Further Features, advantages and advantageous embodiments of the invention arise from the dependent ones claims, and from the following description of the invention with reference to the attached Drawings.
Dabei zeigt auf stark vereinfachte schematische Weisethere shows in a highly simplified schematic way
An
seinem dem nicht gezeigten Tank zugewandten Teilabschnitt
Der
Teilabschnitt
Die
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510024056 DE102005024056A1 (en) | 2005-05-25 | 2005-05-25 | Shaped part for insertion into fuel tank filler has section facing fuel tank that is at least partly sprung so shaped part is clamped to inner wall of filler by spring force when fitted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510024056 DE102005024056A1 (en) | 2005-05-25 | 2005-05-25 | Shaped part for insertion into fuel tank filler has section facing fuel tank that is at least partly sprung so shaped part is clamped to inner wall of filler by spring force when fitted |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005024056A1 true DE102005024056A1 (en) | 2006-06-22 |
Family
ID=36571282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510024056 Withdrawn DE102005024056A1 (en) | 2005-05-25 | 2005-05-25 | Shaped part for insertion into fuel tank filler has section facing fuel tank that is at least partly sprung so shaped part is clamped to inner wall of filler by spring force when fitted |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005024056A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008059228A1 (en) * | 2006-11-13 | 2008-05-22 | Diesel International Limited | Improved filler neck |
GB2450763A (en) * | 2007-07-03 | 2009-01-07 | Edwin Michael Stephenson | A fuel dispensing nozzle inhibitor assembly |
GB2461952A (en) * | 2008-07-23 | 2010-01-27 | Barry Colin Brown | Fuel filler cap |
FR2940198A1 (en) * | 2008-12-18 | 2010-06-25 | Itw De France | Head for diesel fuel filling pipe of tank of vehicle, has flap driven by tube from closed position to released position, and elongated flexible curved arms projected from periphery of ring and supported on inner surface of housing |
DE102009049482A1 (en) * | 2009-10-15 | 2011-06-09 | Sebastian Paffrath | Filler pipe/tank adapter for diesel engine integrated car, is introduced into interior of tube of diesel-tapping valve/diesel-tap during refueling, where difference of inner diameters of diesel-tapping and petrol-tapping valves is used |
DE102010049235A1 (en) | 2010-10-25 | 2012-04-05 | Günther Ebinger | Inhibitor for protecting against misfuelling of diesel-engined vehicle i.e. motor car, by inadvertent filling of petrol, has locking part released from blocking position into filler neck with radial constriction by target filling pipe |
WO2012057660A1 (en) * | 2010-10-26 | 2012-05-03 | Volvo Lastvagnar Ab | Retrofittable filler neck insert |
US20130074987A1 (en) * | 2011-09-24 | 2013-03-28 | Volkswagen Aktiengesellschaft | Misfuelling prevention device |
JP2014019318A (en) * | 2012-07-19 | 2014-02-03 | Nifco Inc | Oil feed pipe |
JP2014019317A (en) * | 2012-07-19 | 2014-02-03 | Nifco Inc | Oil feed pipe |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320992A1 (en) * | 2003-05-09 | 2004-11-25 | Fischer, Ina | Filler inlet for motor vehicle fuel tank has guide funnel for filler nozzle with sprung inwardly extending arms to keep filler nozzle parallel to filler pipe |
US20050000592A1 (en) * | 2003-07-01 | 2005-01-06 | Bartlett Transportation Group, Inc. | Device for preventing entry of an unleaded gas fill nozzle in a diesel fuel filler neck |
-
2005
- 2005-05-25 DE DE200510024056 patent/DE102005024056A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10320992A1 (en) * | 2003-05-09 | 2004-11-25 | Fischer, Ina | Filler inlet for motor vehicle fuel tank has guide funnel for filler nozzle with sprung inwardly extending arms to keep filler nozzle parallel to filler pipe |
US20050000592A1 (en) * | 2003-07-01 | 2005-01-06 | Bartlett Transportation Group, Inc. | Device for preventing entry of an unleaded gas fill nozzle in a diesel fuel filler neck |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008059228A1 (en) * | 2006-11-13 | 2008-05-22 | Diesel International Limited | Improved filler neck |
GB2450763A (en) * | 2007-07-03 | 2009-01-07 | Edwin Michael Stephenson | A fuel dispensing nozzle inhibitor assembly |
GB2461952A (en) * | 2008-07-23 | 2010-01-27 | Barry Colin Brown | Fuel filler cap |
FR2940198A1 (en) * | 2008-12-18 | 2010-06-25 | Itw De France | Head for diesel fuel filling pipe of tank of vehicle, has flap driven by tube from closed position to released position, and elongated flexible curved arms projected from periphery of ring and supported on inner surface of housing |
DE102009049482A1 (en) * | 2009-10-15 | 2011-06-09 | Sebastian Paffrath | Filler pipe/tank adapter for diesel engine integrated car, is introduced into interior of tube of diesel-tapping valve/diesel-tap during refueling, where difference of inner diameters of diesel-tapping and petrol-tapping valves is used |
DE102010049235A1 (en) | 2010-10-25 | 2012-04-05 | Günther Ebinger | Inhibitor for protecting against misfuelling of diesel-engined vehicle i.e. motor car, by inadvertent filling of petrol, has locking part released from blocking position into filler neck with radial constriction by target filling pipe |
WO2012057660A1 (en) * | 2010-10-26 | 2012-05-03 | Volvo Lastvagnar Ab | Retrofittable filler neck insert |
US20130074987A1 (en) * | 2011-09-24 | 2013-03-28 | Volkswagen Aktiengesellschaft | Misfuelling prevention device |
US9333852B2 (en) * | 2011-09-24 | 2016-05-10 | Volkswagen Aktiengesellschaft | Misfuelling prevention device |
JP2014019318A (en) * | 2012-07-19 | 2014-02-03 | Nifco Inc | Oil feed pipe |
JP2014019317A (en) * | 2012-07-19 | 2014-02-03 | Nifco Inc | Oil feed pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8130 | Withdrawal |