DE102007059826A1 - Link clamp between automotive fuel tank flange and fuel pump flange - Google Patents
Link clamp between automotive fuel tank flange and fuel pump flange Download PDFInfo
- Publication number
- DE102007059826A1 DE102007059826A1 DE102007059826A DE102007059826A DE102007059826A1 DE 102007059826 A1 DE102007059826 A1 DE 102007059826A1 DE 102007059826 A DE102007059826 A DE 102007059826A DE 102007059826 A DE102007059826 A DE 102007059826A DE 102007059826 A1 DE102007059826 A1 DE 102007059826A1
- Authority
- DE
- Germany
- Prior art keywords
- clamping ring
- fuel tank
- fuel
- delivery device
- flange
- 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.)
- Ceased
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 24
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/103—Mounting pumps on fuel 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
- B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
-
- 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
- B60K2015/03453—Arrangements or special measures related to fuel tanks or fuel handling for fixing or mounting parts of the fuel tank together
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Die Erfindung betrifft eine Kraftstoff-Fördereinrichtung nach dem Oberbegriff des Anspruchs 1.The The invention relates to a fuel delivery device according to the preamble of claim 1.
Nach dem Stand der Technik umfassen Kraftstoff-Fördereinrichtungen eine Förderpumpe, die in einem Behälter angeordnet ist, welcher über Dämpfungselemente mit einem Halter verbunden ist. Dieser steht üblicherweise mit dem Boden eines Kraftstofftanks in Verbindung und ist durch eine mittels eines Verschlussflansches verschließbare Öffnung im Kraftstofftank in diesen einführbar, wobei der Verschlussflansch auch sämtliche Anschlussleitungen der Kraftstoff-Fördereinrichtung aufnimmt.To The prior art includes fuel delivery devices a feed pump disposed in a container which is about damping elements with a Holder is connected. This is usually with the Floor of a fuel tank and is connected by a means a closure flange closable opening in the fuel tank inserted into this, the closure flange also all connection lines of the fuel conveyor receives.
Bei bekannten Kraftstoff-Fördereinrichtungen ist der Halter mittels eines am Boden des Kraftstofftanks festgelegten Bajonettrings festgelegt. Sofern der Kraftstofftank aus Stahlblech besteht, wird dieser Bajonettring am Boden festgeschweißt. Bei Kraftstofftanks aus Kunststoff bereitet die Anordnung eines solchen Bajonettrings Schwierigkeiten, weil solche Kraftstoffvorratsbehälter im Glasverfahren hergestellt werden und eine einstückige Herstellung des Bajonettrings zusammen mit dem Boden hierbei nicht möglich ist. Der Fertigungsaufwand dieser vorgeschlagenen Lösung ist somit relativ hoch Es sind auch Schraubverschlüsse bekannt, die jedoch eine wesentlich kompliziertere Montage erfordern. Außerdem sind unerwünschte Emissionen bei dieser Lösung relativ hoch.at known fuel conveyors is the holder by means of a bayonet ring fixed to the bottom of the fuel tank established. If the fuel tank is made of sheet steel, this is Bayonet ring welded to the ground. For fuel tanks made of plastic prepares the arrangement of such a bayonet ring Difficulties because such fuel tanks produced by the glass process and a one-piece Do not make the bayonet ring together with the floor is possible. The production cost of this proposed The solution is therefore relatively high. There are also screw caps known, however, require a much more complicated assembly. In addition, unwanted emissions are at this Solution relatively high.
In
der deutschen Patentschrift
Der Erfindung liegt die Aufgabe zugrunde, eine Kraftstoff-Fördereinrichtung so auszugestalten, dass eine verbesserte Verbindungstechnik der Fördereinheit mit einem Kraftstoffbehälter aus Kunststoff bereitgestellt wird.Of the Invention is based on the object, a fuel conveyor in such a way that an improved connection technology of Feed unit with a fuel tank off Plastic is provided.
Die erfindungsgemäße Lösung dieser Aufgabe besteht in den Merkmalen des Anspruchs 1, vorteilhafte Ausgestaltungen der Erfindung beschreiben die Unteransprüche.The inventive solution to this problem consists in the features of claim 1, advantageous embodiments The invention describes the subclaims.
Bei einer erfindungsgemäßen Kraftstoff-Fördereinrichtung mit einer Fördereinheit und einem Kraftstoffbehälter, wobei die Fördereinheit und der Kraftstoffbehälter an ihren Flanschen miteinander verbindbar sind, ist zur Herstellung einer kraftschlüssigen Verbindung zwischen der Fördereinheit und dem Kraftstoffbehälter ein Spannelement vorgesehen. Vorteilhafterweise wird damit eine dauerhaft permetionsarme, crash- und berstdrucksichere Verbindungstechnik der Fördereinheit mit dem Kunststoffkraftstoffbehälter bereitgestellt.at a fuel conveyor according to the invention with a conveyor unit and a fuel tank, the delivery unit and the fuel tank are connectable to each other at their flanges, is for the production a non-positive connection between the conveyor unit and the fuel tank provided a clamping element. Advantageously, thus a permanently permetionsarme, crash and burstproof connection technology of the conveyor unit provided with the plastic fuel tank.
Bevorzugt ist das Spannelement als Spannring mit einem zur Basislinie hin offenen trapezförmigen Querschnitt ausgebildet, der über die Flansche von Fördereinheit und Kraftstoffbehälter gelegt wird. Der Spannring ist günstigerweise aus zwei halbkreisförmigen Teilelementen gebildet, an deren Verbindungsstellen geeignete Verbindungselemente vorgesehen sein können.Prefers is the clamping element as a clamping ring with a to the baseline open trapezoidal cross-section formed over the flanges of liquid end and fuel tank is placed. The clamping ring is conveniently made of two semicircular sub-elements formed at the junction points suitable connecting elements can be provided.
In einer günstigen Ausführungsform können die beiden Hälften des Spannrings bereits vor der Montage miteinander verschraubt sein. Günstigerweise kann als Befestigungselement an den Verbindungsstellen der beiden Hälften des Spannrings jeweils eine federunterstützte Spannschraube ausgebildet sein, welche gegen die Kraft einer Druckfeder unter Vorspannung setzbar ist. Um den Spannring über die Flansche zu legen, kann der Spannring günstigerweise gegen die Kraft der Druckfeder geöffnet werden, so dass er gegenüber seiner neutralen Ausgangsposition einen größeren Durchmesser aufweist, wodurch die Montage erheblich erleichtert wird. Als zusätzliche Erleichterung kann als Montagehilfsmittel ein Spannstück vorgesehen sein, das gegen die Kraft der Druckfeder in die Spannschraube eingeführt und vor der Endverschraubung wieder entfernt wird.In a favorable embodiment, the two halves of the clamping ring already before assembly with each other be bolted. Conveniently, as a fastener at the joints of the two halves of the clamping ring each formed a spring-loaded clamping screw be, which against the force of a compression spring under bias is settable. To put the clamping ring over the flanges, can the clamping ring conveniently against the force of the compression spring be opened so that he is opposite to his neutral starting position has a larger diameter, whereby the Installation is greatly facilitated. As an added relief can be provided as an assembly tool a clamping piece, inserted against the force of the compression spring in the clamping screw and removed before the end fitting.
In einer alternativen Ausführungsform können die beiden Hälften des Spannrings an einer der Verbindungsstellen gelenkig miteinander verhakt sein, so dass der Flanschring zur Flanschmontage ausreichend geöffnet werden kann. An der anderen, diametral gegenüberliegenden Verbindungsstelle kann ein federunterstützer Gelenkbolzen vorgesehen sein, der günstigerweise eine schnelle Verschraubung ermöglicht. Alternativ kann auch ein Kniehebelspanner mit oder ohne Sicherungselement vorgesehen sein, um ein unbeabsichtigtes Öffnen des Spannrings zu verhindern. Somit kann eine besonders sichere Verbindung bereitgestellt werden.In an alternative embodiment, the two halves of the clamping ring at one of the joints be hinged together, so that the flange for flange mounting sufficient can be opened. At the other, diametrically opposite Joint can be a spring-loaded hinge pin be provided, the conveniently a quick screw allows. Alternatively, a toggle lever with or without securing element to prevent unintentional opening to prevent the clamping ring. Thus, a particularly safe Be provided connection.
Nachfolgend wird die Erfindung anhand von Zeichnungen näher beschrieben, aus denen sich auch unabhängig von der Zusammenfassung in den Patentansprüchen weitere Merkmale, Einzelheiten und Vorteile der Erfindung ergeben.following the invention will be described in more detail with reference to drawings, which is also independent of the summary in the claims further features, details and Advantages of the invention result.
Es zeigen in einer schematischen Darstellung:It show in a schematic representation:
In
Um
eine gleichbleibende Umfangskraft bzw. gleichbleibende Axialkräfte
F2 zu erzeugen, ist wenigstens eine der in den
Der
Spannring
In
In
In
einer weiteren Variante gemäß
- 1010
- Förderelementimpeller
- 1111
- KraftstoffbehälterFuel tank
- 1212
- Flanschflange
- 1313
- Flanschflange
- 1414
- Spannelementclamping element
- 14a, 14b14a, 14b
-
Teilelemente
von
14 Subelements of14 - 1515
- Befestigungselementfastener
- 1616
-
Verbindungsstelle
1 junction1 - 1717
-
Verbindungsstelle
2 junction2 - 18, 18'18 18 '
- Spannschraubeclamping screw
- 19, 19'19 19 '
- Federelementspring element
- 2020
- Montagehilfsmittelinstallation equipment
- 2121
- Dichtungselementsealing element
- 2222
- Gelenkbolzenhinge pins
- 2323
- KniehebelspannerToggle clamps
- F1F1
- Umfangskraftperipheral force
- F2F2
- Axialkräfteaxial forces
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
- - DE 19524034 B4 [0004] - DE 19524034 B4 [0004]
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007059826A DE102007059826A1 (en) | 2007-12-11 | 2007-12-11 | Link clamp between automotive fuel tank flange and fuel pump flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007059826A DE102007059826A1 (en) | 2007-12-11 | 2007-12-11 | Link clamp between automotive fuel tank flange and fuel pump flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102007059826A1 true DE102007059826A1 (en) | 2009-06-18 |
Family
ID=40679862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102007059826A Ceased DE102007059826A1 (en) | 2007-12-11 | 2007-12-11 | Link clamp between automotive fuel tank flange and fuel pump flange |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102007059826A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029839A3 (en) * | 2011-08-29 | 2013-04-25 | Robert Bosch Gmbh | Device for the exhaust gas after-treatment of internal combustion engines, and method for producing same |
| EP2939859A1 (en) * | 2014-04-28 | 2015-11-04 | Inergy Automotive Systems Research (Société Anonyme) | System for attaching a component to a container for a motor vehicle |
| CN108857852A (en) * | 2018-06-14 | 2018-11-23 | 常州神力热喷涂技术有限公司 | Ceramic cylinder rod grinding flexibility Hang bistrique |
| EP2628937B1 (en) * | 2012-02-16 | 2020-06-24 | MAN Truck & Bus Österreich AG | Cover on the outer circumference of a fuel tank |
| CN112196477A (en) * | 2020-11-10 | 2021-01-08 | 四川诺克钻探机械有限公司 | Drilling rig power head with drill pipe reducing connector and 600 to 800 meter class drilling rig |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005535A1 (en) * | 1979-02-19 | 1980-08-28 | Saab Scania Ab | ARRANGEMENT FOR ATTACHING A CONTAINER EQUIPMENT TO A FUEL CONTAINER |
| DE19627395A1 (en) * | 1996-07-06 | 1998-01-15 | Kautex Werke Gmbh | Fuel tank |
| US6357618B1 (en) * | 1999-08-16 | 2002-03-19 | Ti Group Automotive Systems Technology Center Gmbh | Fuel tank assembly for a motor vehicle |
| DE19524034B4 (en) | 1995-07-01 | 2006-08-10 | Siemens Ag | Fuel-conveying device |
-
2007
- 2007-12-11 DE DE102007059826A patent/DE102007059826A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005535A1 (en) * | 1979-02-19 | 1980-08-28 | Saab Scania Ab | ARRANGEMENT FOR ATTACHING A CONTAINER EQUIPMENT TO A FUEL CONTAINER |
| DE19524034B4 (en) | 1995-07-01 | 2006-08-10 | Siemens Ag | Fuel-conveying device |
| DE19627395A1 (en) * | 1996-07-06 | 1998-01-15 | Kautex Werke Gmbh | Fuel tank |
| US6357618B1 (en) * | 1999-08-16 | 2002-03-19 | Ti Group Automotive Systems Technology Center Gmbh | Fuel tank assembly for a motor vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013029839A3 (en) * | 2011-08-29 | 2013-04-25 | Robert Bosch Gmbh | Device for the exhaust gas after-treatment of internal combustion engines, and method for producing same |
| EP2628937B1 (en) * | 2012-02-16 | 2020-06-24 | MAN Truck & Bus Österreich AG | Cover on the outer circumference of a fuel tank |
| EP2939859A1 (en) * | 2014-04-28 | 2015-11-04 | Inergy Automotive Systems Research (Société Anonyme) | System for attaching a component to a container for a motor vehicle |
| CN108857852A (en) * | 2018-06-14 | 2018-11-23 | 常州神力热喷涂技术有限公司 | Ceramic cylinder rod grinding flexibility Hang bistrique |
| CN108857852B (en) * | 2018-06-14 | 2023-12-19 | 常州神力热喷涂技术有限公司 | Flexible grinding head for grinding ceramic piston rod |
| CN112196477A (en) * | 2020-11-10 | 2021-01-08 | 四川诺克钻探机械有限公司 | Drilling rig power head with drill pipe reducing connector and 600 to 800 meter class drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R012 | Request for examination validly filed | ||
| R012 | Request for examination validly filed |
Effective date: 20140915 |
|
| R016 | Response to examination communication | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |