DE29606124U1 - Baffle design for fuel tanks - Google Patents

Baffle design for fuel tanks

Info

Publication number
DE29606124U1
DE29606124U1 DE29606124U DE29606124U DE29606124U1 DE 29606124 U1 DE29606124 U1 DE 29606124U1 DE 29606124 U DE29606124 U DE 29606124U DE 29606124 U DE29606124 U DE 29606124U DE 29606124 U1 DE29606124 U1 DE 29606124U1
Authority
DE
Germany
Prior art keywords
fuel tanks
baffle
baffle design
kkb
ettlingen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29606124U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ti Group Automotive Systems (ettlingen) De GmbH
Original Assignee
WALBRO AUTOMOTIVE GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WALBRO AUTOMOTIVE GmbH filed Critical WALBRO AUTOMOTIVE GmbH
Priority to DE29606124U priority Critical patent/DE29606124U1/en
Publication of DE29606124U1 publication Critical patent/DE29606124U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Description

Gebrauchsmusteranmetduncr' '296.06.124.7 Utility model application' '296.06.124.7 Schwallwandauslequnq für Kraftstoffbehälter (KB)Baffle outlet for fuel tank (KB)

Die Geräuschentwicklung oder auch bei größeren KB die Fahrstabilitätsbeeinträchtigung des Fahrzeuges durch das Hin- und Herschwappen des Treibstoffes während der verschiedenen Fahrzuständen des Kraftfahrzeuges ist oft unzulässig oder sehr störend.The noise development or, in the case of larger KBs, the impairment of the vehicle's driving stability due to the sloshing of the fuel back and forth during the various driving conditions of the vehicle is often unacceptable or very disturbing.

Dies wird üblicherweise durch Einbringung von Schwallwänden unterbunden oder abgeschwächt. Es stellt sich erfindungsgemäß heraus, daß eine spezielle wellenförmige Auslegung und deren gezielte Positionierung zur Schwallrichtung des Treibstoffes zu einer Minimierung der Geräuschentwicklung und dynamischen Belastung des Fahrzeuges führt.This is usually prevented or reduced by installing surge walls. It turns out that a special wave-shaped design and its targeted positioning in the direction of the fuel surge leads to a minimization of noise and dynamic load on the vehicle.

-1 --1 -

Claims (2)

SchutzansprücheProtection claims 1. Schwallwandelemente, vorzugsweise zum Einbau in Kunststoffkraftstoffbehälter (KKB) dadurch gekennzeichnet, daß die Elemente eine wellenförmige Ausführung besitzen zwecks optimalem Brechen der Schwallenergien.1. Baffle elements, preferably for installation in plastic fuel tanks (KKB), characterized in that the elements have a wave-shaped design for the purpose of optimally breaking the surge energies. 2. Schwallwandelemente nach Anspruch 1 dadurch gekennzeichnet, daß ihre Anordnung im KKB von 0 - 45° zu den bevorzugten Schwallrichtungen erfolgt. 2. Baffle elements according to claim 1, characterized in that their arrangement in the KKB is from 0 - 45° to the preferred baffle directions. Walbro Automotive GmbHWalbro Automotive GmbH OTlVE GmöHOTlVE GmbH zre Ettlingen) Postfach 10 03 61
76257 ETTLINGENzre Ettlingen) PO Box 10 03 61
76257 ETTLINGEN M. KloßM. Kloß -2--2-
DE29606124U 1996-02-17 1996-02-17 Baffle design for fuel tanks Expired - Lifetime DE29606124U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29606124U DE29606124U1 (en) 1996-02-17 1996-02-17 Baffle design for fuel tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29606124U DE29606124U1 (en) 1996-02-17 1996-02-17 Baffle design for fuel tanks

Publications (1)

Publication Number Publication Date
DE29606124U1 true DE29606124U1 (en) 1996-07-11

Family

ID=8022091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29606124U Expired - Lifetime DE29606124U1 (en) 1996-02-17 1996-02-17 Baffle design for fuel tanks

Country Status (1)

Country Link
DE (1) DE29606124U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706658A1 (en) * 1997-02-20 1998-08-27 Mannesmann Vdo Ag Device for reducing surge noise in a fuel tank
EP0893295A1 (en) * 1997-07-25 1999-01-27 Kautex Textron GmbH & Co. KG. Fuel tank
US6293420B1 (en) 1997-07-25 2001-09-25 Kautex Textron Gmbh & Co., Kg. Fuel tank
DE102005023713B4 (en) * 2004-05-24 2009-10-15 Honda Motor Co., Ltd. Fuel tank for a vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706658A1 (en) * 1997-02-20 1998-08-27 Mannesmann Vdo Ag Device for reducing surge noise in a fuel tank
US6408874B1 (en) 1997-02-20 2002-06-25 Mannesmann Vdo Ag Device for reducing splash noises in a fuel tank
EP0893295A1 (en) * 1997-07-25 1999-01-27 Kautex Textron GmbH & Co. KG. Fuel tank
US6293420B1 (en) 1997-07-25 2001-09-25 Kautex Textron Gmbh & Co., Kg. Fuel tank
DE102005023713B4 (en) * 2004-05-24 2009-10-15 Honda Motor Co., Ltd. Fuel tank for a vehicle

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19960822

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20000201

R081 Change of applicant/patentee

Owner name: TI GROUP AUTOMOTIVE SYSTEMS (ETTLINGEN) GMBH, DE

Free format text: FORMER OWNER: WALBRO AUTOMOTIVE GMBH, 76275 ETTLINGEN, DE

Effective date: 20011129

R157 Lapse of ip right after 6 years

Effective date: 20020829