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US5938231A Expired / Lapsed US ⏱️ 0.0 years remaining

Air bag device for a two-wheeled motor vehicle

Assignee: Honda Motor Co Ltd
•
Filing: 1997-06-19
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Granted: 1999-08-17
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Expires: 2017-06-19
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Abstract

Abstract An air bag device for a two-wheeled motor vehicle is equipped with an air bag which restrains a rider upon occurrence of an accident without the rider feeling resistive or without trouble with regard to putting on and taking off the air bag device. An air bag provided on a vehicle body includes a front bag portion which is disposed to be opposed to the front side of a rider in an expanded state of the air bag and right and left side bags which are disposed to be opposed to both right and left sides of the rider in an expanded state of the air bag. The air bag when expanded twines around the rider.

Inventors

  • 👤 Takeshi Yamazaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:39
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B62; B62J; B62J27/00; B62J27/20; B60R2021/0065; B60R2021/0088

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 107 words
An air bag device for a two-wheeled motor vehicle capable of restraining and cushioning a rider by expansion of an air bag provided on a body of the vehicle, comprising: a front bag portion disposed to be opposed to the front side of the rider upon expansion of the air bag; right and left side bag portions for extending integrally backwardly from both right and left sides of said front bag portion and which come to be opposed to both right and left sides of the rider upon expansion of the air bag; and said air bag twines around the body of the rider upon expansion thereof.
Claim 2
Dependent Claim 107 words
An air bag device for a two-wheeled motor vehicle capable of restraining and cushioning a rider by expansion of an air bag provided on a body of the vehicle, comprising: a front bag portion disposed to be opposed to the front side of the rider upon expansion of the air bag; right and left side bag portions for extending integrally backwardly from both right and left sides of said front bag portion and which come to be opposed to both right and left sides of the rider upon expansion of the air bag; and said air bag twines around the body of the rider upon expansion thereof.
Claim 3
Dependent Claim 42 words
The air bag device for a two-wheeled motor vehicle according to claim 1, wherein free ends of said right and left side bag portions are rolled inside toward each other to restrain and cushion both sides of the back of the rider.
Claim 4
Dependent Claim 42 words
The air bag device for a two-wheeled motor vehicle according to claim 1, wherein the surface of said air bag which comes to be opposed to the rider is provided with an adhesive material for improving the adhesion to the rider's clothes.
Claim 5
Dependent Claim 38 words
The air bag device for a two-wheeled motor vehicle according to claim 1, wherein an air bag module provided with said air bag is movable forward with respect to the vehicle body upon occurrence of a crash accident.
Claim 6
Dependent Claim 36 words
The air bag device for a two-wheeled motor vehicle according to claim 1, wherein an air bag module provided with said air bag can be disengaged from the vehicle body after expansion of the air bag.
Claim 7
Dependent Claim 27 words
The air bag device for a two-wheeled motor vehicle according to claim 1, and further including a vent opening for relieving excess pressure within said air bag.
Claim 8
Dependent Claim 47 words
The air bag device for a two-wheeled motor vehicle according to claim 1, and further including an inflator operatively connected to said air bag and to a sensor secured to said vehicle for selectively inflating said air bag upon the detection of a crash by said sensor.
Claim 9
Dependent Claim 21 words
The air bag device for a two-wheeled motor vehicle according to claim 3, wherein the adhesive material is a pressure-sensitive adhesive.
Claim 10
Dependent Claim 49 words
The air bag device for a two-wheeled motor vehicle according to claim 4, and further including a sliding frame mounted on left and right guide rails for enabling movement of said air bag in a forward direction with respect to the vehicle body upon the occurrence of a crash.
Claim 11
Dependent Claim 28 words
The air bag device for a two-wheeled motor vehicle according to claim 9, and further including a resistance imparting material for restraining the movement of said sliding frame.

References Cited (Backward Citations)

US3930667A Cited
JPS5281842A Cited
US4984821A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-08-16 2003-02-15 2003-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-08-16 2007-02-15 2007-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-08-16 2011-02-15 2011-08-17 $7700.00 Window Closed / Lapsed

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