Air Filter System of a Motor Vehicle
First Claim
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1. An air filter system of a motor vehicle, comprising:
- an air filter housing comprising a housing part of a moisture-sensitive plastic material and an air passage section with a circumferentially extending passage wall, wherein said passage wall of said air passage section is integrally formed of identical material on said housing part of said air filter housing;
a mass air flow sensor arranged in said air passage section;
a plastic insert of a moisture-insensitive plastic material disposed on an inner side of said passage wall of said air passage section and lining said passage wall.
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Abstract
An air filter system of a motor vehicle has an air filter housing with a housing part of a moisture-sensitive plastic material and an air passage section with a circumferentially extending passage wall, wherein the passage wall of the air passage section is integrally formed of identical material on the housing part of the air filter housing. A mass air flow sensor is arranged in the air passage section. A plastic insert of a moisture-insensitive plastic material is disposed on an inner side of the passage wall of the air passage section and lines the passage wall.
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Citations
11 Claims
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1. An air filter system of a motor vehicle, comprising:
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an air filter housing comprising a housing part of a moisture-sensitive plastic material and an air passage section with a circumferentially extending passage wall, wherein said passage wall of said air passage section is integrally formed of identical material on said housing part of said air filter housing; a mass air flow sensor arranged in said air passage section; a plastic insert of a moisture-insensitive plastic material disposed on an inner side of said passage wall of said air passage section and lining said passage wall. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification