Passenger seat with lateral impact protection
First Claim
1. A passenger seat for motor vehicles, said passenger seat comprising:
- a seat member and a backrest;
a first side air bag integrated into said seat member and said backrest for lateral impact protection in an accident, said first side air bag comprising a means for inflating, wherein upon activation of said means for Inflating said first side air bag is inflated and emerges from said seat member and said backrest so as to bridge laterally a space between said seat member and said backrest;
said first side air bag being a hose having an initial diameter and an initial length a direction of initial longitudinal extension, wherein upon inflation said initial diameter increases and said initial length shortens;
said hose connected with a first end to a fastening point at forward portion of said seat member and with a second end to a fastening point at an upper portion of said backrest;
wherein said fastening point of said seat member is displaceable in said direction of initial longitudinal extension of said hose;
a guide at said forward portion, wherein said fastening point of said seat member is guided in said guide such that said fastening point of said seat member follows pivoting movements of said back rest.
1 Assignment
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Accused Products
Abstract
A passenger seat for motor vehicle has a seat member and a backrest. A first side air bag is integrated into the seat member and the backrest for lateral impact protection in an accident. Upon activation the first side air bag is inflated and emerges from the seat member and the backrest so as to bridge laterally the space between the seat member and the backrest. The first side air bag is a hose having an initial diameter and an initial length, wherein upon inflation the initial diameter increases and the initial length shortens. The hose is connected with a first end to a fastening point at a forward portion of seat member and with a second end to a fastening point at an upper portion of the backrest.
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Citations
6 Claims
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1. A passenger seat for motor vehicles, said passenger seat comprising:
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a seat member and a backrest; a first side air bag integrated into said seat member and said backrest for lateral impact protection in an accident, said first side air bag comprising a means for inflating, wherein upon activation of said means for Inflating said first side air bag is inflated and emerges from said seat member and said backrest so as to bridge laterally a space between said seat member and said backrest; said first side air bag being a hose having an initial diameter and an initial length a direction of initial longitudinal extension, wherein upon inflation said initial diameter increases and said initial length shortens; said hose connected with a first end to a fastening point at forward portion of said seat member and with a second end to a fastening point at an upper portion of said backrest; wherein said fastening point of said seat member is displaceable in said direction of initial longitudinal extension of said hose; a guide at said forward portion, wherein said fastening point of said seat member is guided in said guide such that said fastening point of said seat member follows pivoting movements of said back rest. - View Dependent Claims (2, 3)
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4. A passenger seat for motor vehicles, said passenger seat comprising:
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a seat member and a backrest; a first side a integrated into said seat member and said backrest for lateral impact protection in an accident, said first side air bag comprising a means for inflating, wherein upon activation of said means for inflating said first side air bag is inflated and emerges from said seat member and said backrest so as to bridge laterally a space between said seat member and said backrest; said first side air bag being a hose having an initial diameter and an initial length in a direction of initial longitudinal extension, wherein upon inflation said initial diameter increases and said initial length shortens; said hose connected With a first end to a fastening point at a forward portion of said seat member and with a second end to a fastening point at an upper portion of said backrest; and a spring connected between said fastening point at said seat member and said first end of said hose. - View Dependent Claims (5, 6)
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Specification