DE10317407A1 - Fuel tank system and method of manufacturing a fuel tank system - Google Patents
Fuel tank system and method of manufacturing a fuel tank system Download PDFInfo
- Publication number
- DE10317407A1 DE10317407A1 DE10317407A DE10317407A DE10317407A1 DE 10317407 A1 DE10317407 A1 DE 10317407A1 DE 10317407 A DE10317407 A DE 10317407A DE 10317407 A DE10317407 A DE 10317407A DE 10317407 A1 DE10317407 A1 DE 10317407A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel tank
- fuel
- tank system
- nozzle
- kraftstoffzuführrohrstutzen
- 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.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
- B29C65/362—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint comprising at least a single wire, e.g. in the form of a winding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
- B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
- B29C66/12821—Stepped joint cross-sections comprising at least one overlap joint-segment comprising at least two overlap joint-segments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
- B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
- B29C66/52293—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being external
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
- B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
- B29C66/52294—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
- B29C66/612—Making circumferential joints
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- 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
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3484—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic
- B29C65/3488—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being non-metallic being an electrically conductive polymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
- B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7172—Fuel tanks, jerry cans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7506—Valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Die Erfindung betrifft ein Kraftstofftanksystem (2a), das in einem Bereich einer Öffnung einen Kraftstoffbehälterstutzen (2) aufweist, einem Kraftstofffunktionsstutzen (4) mit einem im Inneren des Kraftstoffbehälters (2a) angeordneten Funktionselement (8) und einem Kraftstoffzuführrohrstutzen (3), wobei die Stutzen (2, 3, 4) aus Kunststoff bestehen und ineinander steckbar ausgebildet sind. Es ist vorgesehen, dass zumindest ein Stutzen (2, 3, 4) mit einem elektrischen Heizelement (5) versehen ist und die Stutzen (2, 3, 4) in ineinander gestecktem Zustand durch Beaufschlagung mit elektrischer Energie zumindest eine Fläche des zumindest einen Stutzen (2, 3, 4) durch Schmelzen mit einer benachbarten Fläche eines weiteren Stutzens zur Bildung eines Verbindungskanals verschweißt ist.The invention relates to a fuel tank system (2a) which has a fuel container neck (2) in a region of an opening, a fuel functional nozzle (4) with a functional element (8) arranged inside the fuel tank (2a) and a fuel feed pipe neck (3) Socket (2, 3, 4) made of plastic and are plugged into each other. It is provided that at least one nozzle (2, 3, 4) is provided with an electrical heating element (5) and the nozzles (2, 3, 4) in nested state by applying electrical energy at least one surface of the at least one nozzle (2, 3, 4) is welded by melting with an adjacent surface of another connecting piece to form a connecting channel.
Description
Die Erfindung betrifft ein Kraftstofftanksystem und ein Verfahren zur Herstellung eines Kraftstofftanksystems nach den Oberbegriffen der unabhängigen Ansprüche.The The invention relates to a fuel tank system and a method for Production of a fuel tank system according to the preambles of independent Claims.
Zur Herstellung einer Verbindung zwischen einem Kraftstoffbehälter und einem Einfüllrohr wird in der Automobiltechnik zur Verschweißung häufig ein Spiegel- bzw. Heizelementschweißverfahren eingesetzt. Kraftstoffbehälter und das Einfüllrohr können beispielsweise als Blasformteile aus Polyethylen (HDPE) bestehen. Bei einem bekannten Kraftstofftanksystem wird vor dem Verschweißen ein Rückschlagventil in einen Tankflansch eingesteckt. Anschließend werden der Kraftstoffbehälter, das Rückschlagventil sowie das Einfüllrohr mit den Heizelementen angeschmolzen und unter Druck eine Verschweißung zwischen den drei Bauteilen erreicht. Dieses Verfahren ist abhängig von der Umgebungstemperatur, die zwischen 10°C und 35°C bei der Montage schwanken kann und daher anfällig für Qualitätseinbußen und Produktivitätsverschlechterung. Ferner ist mit diesem Verfahren eine Verschmutzungsgefahr der Bauteile inherent. Ferner ist dieses Verfahren insbesondere für durch Blasform hergestellte Bauteile nicht besonders geeignet, da dabei eine axiale Faltenbildung im Füllrohrbereich nicht ausgeschlossen werden kann, aus den Dünnstellen resultieren, die die Sicherheit der Verbindung beeinträchtigen können und die beim Spiegelschweißen nicht kompensierbar sind. Daher ist die Stabilität solcher durch Spiegelschweißen hergestellten Verbindungen nicht immer ausreichend hoch. Ebenso kann dadurch, dass bei der Herstellung des Füllrohrs radiale Dünnstellen entstehen, bei Krafteinwirkung eine Kerbwirkung auftreten, durch die die Sicherheit der Verbindung ebenfalls reduziert wird. Ganz allgemein ist bei Blasformteilen mit größeren Toleranzen zu rechnen als bei Spritzblasteilen, so dass die Positionierung zwischen den Bauteilen und zwischen den Schweißspiegeln einen erhöhten Aufwand erfordert, daher erfordert das bekannte Schweißverfahren relativ lange Fertigungszeiten.to Establishing a connection between a fuel tank and a filler pipe In automotive technology for welding often a mirror or Heizelementschweißverfahren used. Fuel tank and the filler pipe for example as blow moldings made of polyethylene (HDPE). In a known Fuel tank system becomes a check valve in a tank flange before welding plugged in. Subsequently become the fuel tank, the check valve as well as the filler pipe fused with the heating elements and under pressure a weld between reached the three components. This procedure depends on Ambient temperature, which varies between 10 ° C and 35 ° C during installation can and therefore prone for quality loss and Productivity deterioration. Furthermore, with this method, a risk of contamination of the components inherent. Furthermore, this method is particularly suitable for Blow mold produced components not particularly suitable because there an axial wrinkling in Füllrohrbereich not can be excluded, resulting from the thin areas that can affect the safety of the connection and the mirror welding not can be compensated. Therefore, the stability of such is produced by mirror welding Connections are not always high enough. Likewise, that in the manufacture of the filling tube radial thin places arise when force a notch effect occur by which also reduces the security of the connection. All In general, blow molded parts can be expected to have larger tolerances as with injection blown parts, so that the positioning between the Components and between the welding mirrors increased effort requires, therefore, the known welding process requires relatively long production times.
Da Kraftstofftanks, um eine ausreichende Dichtigkeit für Kohlenwasserstoffe zu erreichen, zumindest in Teilbereichen fluoriert sind, die nicht oder praktisch nicht schweißbar sind, können bei der Verschweißung von derartig fluorierten Teilen Schweißverbindungen mit ungenügender Festigkeit entstehen. Eine Konsequenz der erwähnten Schwierigkeiten und Prob leme ist, dass die Investitionskosten und Betriebskosten für Spiegelschweißanlagen relativ hoch sind.There Fuel tanks to ensure sufficient tightness for hydrocarbons to reach, at least in some areas are fluorinated, which are not or practically not weldable are, can at the welding of such fluorinated parts welded joints with insufficient strength arise. A consequence of the mentioned difficulties and problems is that investment costs and operating costs for mirror welding equipment are relatively high.
Aus
der
Aufgabe der vorliegenden Erfindung ist es, ein Kraftstofftanksystem und ein Verfahren zur Herstellung eines solchen Systems zu schaffen, mit dem auf einfache Weise eine verbesserte Passung und Verbindung zwischen dem Kraftstoffbehälter und eine Öffnung des Kraftstoffbehälters einsteckbaren Rohrelement in einem Verbindungsbereich der Öffnung bzw. einem Verbindungsabschnitt des Rohrelements erreichbar ist. Ein Aspekt der Aufgabe ist die Schaffung eines Kraftstofftanksystems mit einem Kraftstoffbehälter, der in einem Bereich einer Öffnung einen Kraftstoffbehälterstutzen aufweist, einem Kraftstofffunktionsstutzen und einem Kraftstoffzuführrohrstutzen. Ein weiterer Aspekt der Erfindung ist die Schaffung eines in eine Öffnung des Kraftstoffbehälters einsteckbaren Nippels bei einem Anschlag, der eine bessere Passung und relativ einfache Herstellbarkeit aufweist.task The present invention is a fuel tank system and to provide a method of manufacturing such a system with the ease of improved fit and connection between the fuel tank and an opening of the fuel tank plug-in pipe element in a connection region of the opening or a connecting portion of the tubular element is reached. On Aspect of the task is the creation of a fuel tank system with a fuel tank, the one in an area of an opening Fuel tank neck comprising a fuel service port and a Kraftstoffzuführrohrstutzen. Another aspect of the invention is the creation of an opening in the Fuel tank plug-in nipple in a stopper that better fit and has relatively easy manufacturability.
Die angegebenen Aufgaben werden durch die Merkmale der unabhängigen Patentansprüche gelöst.The specified objects are achieved by the features of the independent claims.
Bei dem erfindungsgemäßen Kraftstofftanksystem mit einem Kraftstoffbehälter, der in einem Bereich einer Behälteröffnung einen Behälterverbindungsabschnitt aufweist und einem unmittelbar von Kraftstoff durchflossenem Rohrelement, das einen Rohrelementverbindungsabschnitt aufweist, wobei Rohrelement und Behälteröffnung ineinander steckbar ausgebildet und aus Kunststoff sind, ist vorgesehen, dass der Behälterverbindungsabschnitt und/oder der Rohrelementverbindungsabschnitt mit einem elektrischen Heizelement versehen ist und in ineinander gestecktem Zustand durch Beaufschlagung mit elektrischer Energie zumindest eine Fläche des Behälterverbindungsabschnitts und/oder des Rohrelementverbindungsabschnitts durch Schmelzen mit einer benachbarten Fläche des anderen Verbindungsabschnitts zur Bildung eines Verbindungskanals verschweißt ist.at the fuel tank system according to the invention with a fuel tank, in a region of a container opening a Container connecting portion has and a directly flowing from fuel pipe element, which has a pipe element connecting portion, wherein pipe element and container opening into each other are pluggable and made of plastic, it is provided that the container connection portion and / or the pipe member connecting portion with an electric heating element is provided and in nested state by applying with electrical energy at least one surface of the container connection portion and / or of the pipe element connecting portion by melting with an adjacent one surface the other connecting portion to form a connection channel welded is.
Das erfindungsgemäße Kraftstofftanksystem erspart durch das Zusammenstecken der erfindungsgemäßen Bauteile eine aufwendige Positionierung, insbesondere bei der Durchführung des Verschweißens. Es sind keine zusätzlichen Schweißteile, wie beispielsweise Schweißmuffen, erforderlich. Trotz des einfacheren Aufbaus ist eine fehlerfreie Verschweißung möglich. Das erfindungsgemäße Kraftstofftanksystem weist aufgrund der besseren Passung und fehlerfreien Verschweißung eine höhere Haltbarkeit auf. Die inherent höhere Prozesssicherheit führt zu geringeren Kosten bei der Herstellung, insbesondere geringeren Investitionskosten bei der Schweißanlage. Das Verschweißen der Bauteile kann durch einfaches Anlegen von Spannung an die Anschlüsse der elektrischen Heizung erfolgen. Bei einer bevorzugten Ausführungsform ist auch eine berührungslose Zuführung von elektrischer Energie durch Induktion oder Mikrowelle vorgesehen. Da eine radiale und axiale Verschweißung möglich ist, sind größere Schweißflächen und damit eine bessere Haltbarkeit erreichbar, so dass bessere Ergebnisse bei den für Automobiltanks vorgeschriebenen Einfüllstutzen-Aufpralltests ermöglicht werden.The fuel tank system according to the invention saves by the mating of components according to the invention a complex positioning, especially in the performance of the welding. There are no additional welding parts, such as welding sleeves required. In spite of the simpler structure is an error-free welding possible. The fuel tank system according to the invention has a higher durability due to the better fit and flawless welding. The inherently higher process reliability leads to lower production costs, in particular lower investment costs in the welding system. The welding of the components can be done by simply applying voltage to the terminals of the electric heater. In a preferred embodiment, a non-contact supply of electrical energy by induction or microwave is also provided. Since radial and axial welding is possible, larger weld surfaces and thus better durability are achievable, allowing for better results in the filler neck impact tests prescribed for automotive tanks.
Wenn bei einer bevorzugten Ausführungsform durch eine beidseitig radiale Verschweißung des Kraftstofffunktionsstutzens zwischen Kraftstoffbehälterstutzen und Kraftstoffzuführrohrstutzen ein Verbindungskanal gebildet ist, ist ferner auf eine besonders einfache Weise ein besserer Toleranzausgleich der Bauteile möglich.If in a preferred embodiment by a two-sided radial welding of the fuel service nozzle between fuel tank socket and fuel supply pipe socket a connecting channel is formed, is further on a particular easy way a better tolerance compensation of the components possible.
Eine erhöhte Festigkeit des Systems wird dadurch erreicht, dass der jeweils beheizte Stutzen gestaucht wird. Dabei werden in dem Verbindungsbereich ansonsten vorhandene Luft ausgetrieben und die Wandstärke der Bauteile in dem beheizten Bereich verringert und damit eine höhere Dichte des Kunststoffs herbeigeführt.A increased Strength of the system is achieved by the fact that each heated Neck is compressed. Otherwise, in the connection area Exuding air expelled and the wall thickness of the components in the heated Reduced area and thus a higher density of the plastic brought about.
Weitere Aspekte und Vorteile der Erfindung ergeben sich auch unabhängig von ihrer Zusammenfassung in den Patentansprüchen aus den im Folgenden dargestellten und anhand von Zeichnungen illustrierten Ausführungsbeispielen der Erfindung.Further Aspects and advantages of the invention are also independent of its abstract in the claims from the following and with reference to drawings illustrated embodiments of the invention.
In den Figuren zeigen in schematischer DarstellungIn the figures show a schematic representation
Das
in
Durch
Schmelzen der Bauteile
Das
elektrische Heizelement
Der
Kraftstofffunktionsstutzen
In
einer nicht gezeigten Variante dieser Ausbildungsform der Erfindung
kann der Flansch als Endflansch ausgebildet sein. Ferner besteht
auch die Möglichkeit,
auf den Flansch des Kraftstofffunktionsstutzen
Zur
Verbesserung der Strömung
von einzufüllendem
Kraftstoff weist der Kraftstofffunktionsstutzen
Zum
Schweißen
wird das elektrische Heizelement
In
Zur
Erhöhung
der Stabilität,
zur Erleichterung der Positionierung der Bauteile und um einen besseren
Toleranzausgleich der Bauteile zu ermöglichen, sind die Stutzen
Zur
Herstellung einer stabilen Verbindung wird ähnlich wie bei der Ausführungsform
der
Die
Ausführungsform
der
Eine
weitere Ausführungsform
der Erfindung ist in
Vorteilhaft
kann der Nippel
Claims (33)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE10317407.9A DE10317407B4 (en) | 2003-04-15 | 2003-04-15 | Method for producing a fuel tank system |
FR0403841A FR2853861B1 (en) | 2003-04-15 | 2004-04-13 | FUEL TANK SYSTEM AND METHOD FOR MANUFACTURING FUEL TANK SYSTEM |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE10317407.9A DE10317407B4 (en) | 2003-04-15 | 2003-04-15 | Method for producing a fuel tank system |
Publications (2)
Publication Number | Publication Date |
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DE10317407A1 true DE10317407A1 (en) | 2004-12-02 |
DE10317407B4 DE10317407B4 (en) | 2016-03-17 |
Family
ID=33039097
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DE10317407.9A Expired - Fee Related DE10317407B4 (en) | 2003-04-15 | 2003-04-15 | Method for producing a fuel tank system |
Country Status (2)
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DE (1) | DE10317407B4 (en) |
FR (1) | FR2853861B1 (en) |
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WO2005105411A1 (en) * | 2004-04-29 | 2005-11-10 | Friatec Aktiengesellschaft | Device for linking structural components produced on the basis of fusible plastic |
WO2009149782A2 (en) * | 2008-06-11 | 2009-12-17 | Kautex Textron Gmbh & Co. Kg | Method for producing a fuel tank for a motor vehicle and fuel tank for a motor vehicle |
CN102666175A (en) * | 2009-11-06 | 2012-09-12 | 因勒纪汽车系统研究公司 | Plastic fuel tank with increased deformation stability |
WO2017167743A1 (en) * | 2016-03-29 | 2017-10-05 | Plastic Omnium Advanced Innovation And Research | Blow molded support for inlet check valve |
WO2017186387A1 (en) * | 2016-04-29 | 2017-11-02 | Kautex Textron Gmbh & Co. Kg | Filler tube for a fuel tank |
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FR2879121B1 (en) * | 2004-12-15 | 2008-09-26 | Inergy Automotive Systems Res | METHOD FOR THE CONNECTION OF A TUBULAR PIECE OF PLASTIC MATERIAL TO A CHUTE OF A FUEL TANK ALSO IN PLASTIC MATERIAL |
EP2981427B1 (en) * | 2013-04-05 | 2019-06-26 | Plastic Omnium Advanced Innovation and Research | A component for a vehicle plastic article such as a fuel tank |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2005105411A1 (en) * | 2004-04-29 | 2005-11-10 | Friatec Aktiengesellschaft | Device for linking structural components produced on the basis of fusible plastic |
WO2009149782A2 (en) * | 2008-06-11 | 2009-12-17 | Kautex Textron Gmbh & Co. Kg | Method for producing a fuel tank for a motor vehicle and fuel tank for a motor vehicle |
WO2009149782A3 (en) * | 2008-06-11 | 2010-10-14 | Kautex Textron Gmbh & Co. Kg | Method for producing a fuel tank for a motor vehicle and fuel tank for a motor vehicle |
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US8590132B2 (en) | 2008-06-11 | 2013-11-26 | Kautex Textron Gmbh & Co. Kg | Method for producing a fuel container for motor vehicles and fuel container for motor vehicles |
CN102666175A (en) * | 2009-11-06 | 2012-09-12 | 因勒纪汽车系统研究公司 | Plastic fuel tank with increased deformation stability |
CN102666175B (en) * | 2009-11-06 | 2016-06-01 | 因勒纪汽车系统研究公司 | There is the plastic fuel tank of the deformation stability of improvement |
WO2017167743A1 (en) * | 2016-03-29 | 2017-10-05 | Plastic Omnium Advanced Innovation And Research | Blow molded support for inlet check valve |
CN108778814A (en) * | 2016-03-29 | 2018-11-09 | 全耐塑料高级创新研究公司 | blow molded inlet check valve support |
WO2017186387A1 (en) * | 2016-04-29 | 2017-11-02 | Kautex Textron Gmbh & Co. Kg | Filler tube for a fuel tank |
DE102016207477A1 (en) | 2016-04-29 | 2017-11-02 | Kautex Textron Gmbh & Co. Kg | Filler pipe for a fuel tank |
DE102016207477B4 (en) | 2016-04-29 | 2018-08-16 | Kautex Textron Gmbh & Co. Kg | Filler pipe for a fuel tank |
Also Published As
Publication number | Publication date |
---|---|
FR2853861A1 (en) | 2004-10-22 |
FR2853861B1 (en) | 2006-03-10 |
DE10317407B4 (en) | 2016-03-17 |
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