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Fuel reservoir for motor vehicle

A technology for fuel containers and motor vehicles, which is applied in the direction of containers, rigid containers, and the arrangement combined with the fuel supply of internal combustion engines, and can solve the problems of not providing permanent tension or pressure transmission.

Active Publication Date: 2012-12-26
MAGNA STEYR FUEL SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, known designs do not provide sufficiently permanent transmission of tension or pressure

Method used

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  • Fuel reservoir for motor vehicle
  • Fuel reservoir for motor vehicle
  • Fuel reservoir for motor vehicle

Examples

Experimental program
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Embodiment Construction

[0024] in figure 1 The fuel container 1 shown in a schematic perspective view and referred to as a tank hereinafter mainly includes a casing body 3 made of a synthetic material, and a reinforcement member 5 for compensating the force acting on the casing body 3. The housing body 3 is preferably formed from the first and second housings 3a, 3b, which are connected to each other by circumferential flanges, preferably welded there or connected together by material bonding.

[0025] As is apparent in the figure, the reinforcement 5 is arranged inside the storage chamber 4 of the tank 1 and includes an elongated support 8 in each case, which is made of synthetic material, and a stress relief device 6. It penetrates the shell body 3 at an appropriate position and can transmit tension. The stress relief device 6 has another task of preventing deformation and / or collapse of the housing body 3 due to internal pressure. The supports 8 are implemented as cylindrical elements arranged paral...

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PUM

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Abstract

For motor vehicle fuel container comprises: Is set with inlet and discharge opening and the composite material made of the shell body main body 3 a 3b through said shell body main body storage chamber is configured to be used for receiving the fuel used for balancing acts on the shell body main body 3 a 3b force on the reinforced piece is set in said storage chamber wherein said strengthening piece includes a supporting member and stress releasing device wherein said supporting component comprises the receiving chamber receiving chamber is implemented as the supporting piece the inner part is set on said stress releasing device and wherein said stress releasing device is at least partially disposed in the said support part of the receiving chamber in order to penetrate said shell body main body 3,3 a, 3b.

Description

Technical field [0001] The invention relates to a fuel container for a motor vehicle. The present invention is based on DE 10 2011 105 780.7 filed in Germany on June 24, 2011 and European application EP12163976.9 filed on April 12, 2012, which are incorporated herein by reference. Background technique [0002] When using this type of fuel container (tank) in hybrid vehicles, because of the special operating conditions of these vehicles, overpressure or negative pressure can appear inside the tank. These tanks therefore need to be able to permanently withstand internal pressures at or above or around hell and they also need to be sufficiently durable. So far, only cans made of metal can meet these requirements, but these cans have the disadvantage of being heavy. [0003] US6 338 420 discloses a tank composed of two synthetic material shells, the shell body of which is internally reinforced by a cylinder that resists deformation as a result of overpressure or negative pressure. F...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K15/03
CPCB60K2015/03032B60K2015/03453B60K15/03177B60K2015/0346B60K2015/03375F17C2203/013B65D11/22
Inventor G.波兹盖纳
Owner MAGNA STEYR FUEL SYST