PASSENGER PROTECTION DEVICE IN A MOTOR VEHICLE WITH AN AIRBAG MODULE

PASSENGER PROTECTION DEVICE IN A MOTOR VEHICLE WITH AN AIRBAG MODULE

The invention relates to a passenger protection device on the steering wheel ( 2 ) of a motor vehicle, comprising a steering wheel airbag module which is arranged behind the cap ( 1 ) of the hub of a steering wheel, containing at least one steering wheel airbag ( 10; 28; 39 ) and at least one gas ge...

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Hauptverfasser: KROENES, WALTER, HOEHNE, FRANK
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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creator KROENES, WALTER
HOEHNE, FRANK
description The invention relates to a passenger protection device on the steering wheel ( 2 ) of a motor vehicle, comprising a steering wheel airbag module which is arranged behind the cap ( 1 ) of the hub of a steering wheel, containing at least one steering wheel airbag ( 10; 28; 39 ) and at least one gas generator. The hub cap ( 1 ) has a fixed center area ( 8; 21; 29 ) acting as a first wall area around which a second wall area ( 7; 24; 33 ) which is directly adjacent to an edge area ( 12; 23; 31 ) is arranged. When the airbag is activated, an annular gap ( 5 ) can be formed in the second wall area ( 7; 24; 33 ) around the fixed center area ( 8; 21; 23 ), the steering wheel airbag ( 10; 28; 39 ) being embodied in a correspondingly ring-shaped manner with a tubular area ( 11 ) which is associated with the annular gap ( 5 ) and extends therefrom when inflated. According to the invention, the annular gap ( 5 ) can be formed directly around the fixed center area ( 8; 21; 29 ) when the airbag is activated by expanding and/or tearing open at least the adjacent edge area ( 12; 23; 31 ) of the second wall area ( 7; 24; 33).
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According to the invention, the annular gap ( 5 ) can be formed directly around the fixed center area ( 8; 21; 29 ) when the airbag is activated by expanding and/or tearing open at least the adjacent edge area ( 12; 23; 31 ) of the second wall area ( 7; 24; 33).</description><edition>7</edition><language>eng ; fre ; ger</language><subject>PERFORMING OPERATIONS ; TRANSPORTING ; VEHICLES IN GENERAL ; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><creationdate>2004</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20040317&amp;DB=EPODOC&amp;CC=EP&amp;NR=1313631B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20040317&amp;DB=EPODOC&amp;CC=EP&amp;NR=1313631B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KROENES, WALTER</creatorcontrib><creatorcontrib>HOEHNE, FRANK</creatorcontrib><title>PASSENGER PROTECTION DEVICE IN A MOTOR VEHICLE WITH AN AIRBAG MODULE</title><description>The invention relates to a passenger protection device on the steering wheel ( 2 ) of a motor vehicle, comprising a steering wheel airbag module which is arranged behind the cap ( 1 ) of the hub of a steering wheel, containing at least one steering wheel airbag ( 10; 28; 39 ) and at least one gas generator. 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The hub cap ( 1 ) has a fixed center area ( 8; 21; 29 ) acting as a first wall area around which a second wall area ( 7; 24; 33 ) which is directly adjacent to an edge area ( 12; 23; 31 ) is arranged. When the airbag is activated, an annular gap ( 5 ) can be formed in the second wall area ( 7; 24; 33 ) around the fixed center area ( 8; 21; 23 ), the steering wheel airbag ( 10; 28; 39 ) being embodied in a correspondingly ring-shaped manner with a tubular area ( 11 ) which is associated with the annular gap ( 5 ) and extends therefrom when inflated. According to the invention, the annular gap ( 5 ) can be formed directly around the fixed center area ( 8; 21; 29 ) when the airbag is activated by expanding and/or tearing open at least the adjacent edge area ( 12; 23; 31 ) of the second wall area ( 7; 24; 33).</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
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subjects PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
title PASSENGER PROTECTION DEVICE IN A MOTOR VEHICLE WITH AN AIRBAG MODULE
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