Air bag assembly for motor vehicles
First Claim
Patent Images
1. An air bag system for mounting on a motor vehicle comprising:
- an air bag assembly including a gas generator having an armed and a disarmed state;
housing means disposed in said motor vehicle for housing said gas generator, said housing means including mounting means for mounting said gas generator and securing said gas generator to said housing means, said mounting means cooperating with said gas generator for automatically arming said gas generator when said gas generator is secured to said housing means;
cover means for closing said housing means; and
cover prevention means for preventing said cover means from being installed on said housing means if said gas generator is in said disarmed state.
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Accused Products
Abstract
An air bag system designed for mounting on a steering wheel or other member of a motor vehicle passenger compartment includes an air bag assembly, an open housing for the same and a cover. The air bag assembly while separated from its housing is disarmed to prevent accidental deployment. The air bag is armed during its installation in the housing. The housing and assembly are constructed so that the cover cannot be installed if the air bag assembly is missing or it has been installed improperly so that it is not armed. When the air bag assembly is removed from the housing, it is automatically disarmed.
13 Citations
26 Claims
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1. An air bag system for mounting on a motor vehicle comprising:
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an air bag assembly including a gas generator having an armed and a disarmed state; housing means disposed in said motor vehicle for housing said gas generator, said housing means including mounting means for mounting said gas generator and securing said gas generator to said housing means, said mounting means cooperating with said gas generator for automatically arming said gas generator when said gas generator is secured to said housing means; cover means for closing said housing means; and cover prevention means for preventing said cover means from being installed on said housing means if said gas generator is in said disarmed state. - View Dependent Claims (2, 3, 4)
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5. An air bag system for mounting on a motor vehicle comprising:
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an air bag assembly including a gas generator having an armed and a disarmed state; housing means disposed in said motor vehicle for housing said air bag assembly; mounting means for mounting said gas generator in said housing means, said gas generator having a first position with respect to said mounting means in which said gas generator is in said disarmed state and said gas generator is removable from said housing means, said gas generator being movable into a second position in which said gas generator and said mounting means are interengaged to retain said gas generator in said housing means, said gas generator and said mounting means cooperating to arm said gas generator automatically to said armed state when said gas generator is in said second position. - View Dependent Claims (6, 7, 8, 9, 10)
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11. An air bag system for a motor vehicle with a passenger compartment, said system comprising:
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an air bag assembly including a gas generator having an accelerator sensor, and an inflatable air bag disposed around said gas generator; an open housing formed in said passenger compartment and shaped to receive said air bag assembly, and including mounting means for mounting said gas generator and securing said generator to said arming means for arming said sensor when said gas generator is inserted into said housing., said arming means cooperating with said mounting means for automatically arming said sensor when said gas generator is secured to said open housing; and cover means for covering said open housing. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. An air bag system for a motor vehicle with a passenger compartment, said system comprising:
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an air bag assembly including a gas generator having an accelerator sensor, and an inflatable air bag disposed around said gas generator; an open housing formed in said passenger compartment and shaped to receive said gas generator; arming means for arming said sensor when said gas generator is inserted into said open housing, wherein said arming means includes a rotary member and a fixed member, said rotary member being disposed in said sensor, and said fixed member being affixed to said open housing and arranged to engage said rotary member to arm said sensor when said sensor is rotated with respect to said housing; and cover means for covering said open housing.
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23. An air bag system for a motor vehicle with a passenger compartment, said system comprising:
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an air bag assembly including a gas generator having an accelerator sensor, and an inflatable air bag disposed around said gas generator, said gas generator including a shell and a tongue extending from said shell; an open housing formed in said passenger compartment and shaped to receive said gas generator, said open housing including a plate for engaging said tongue for securing said gas generator to said open housing; arming means for arming said sensor when said gas generator is inserted into said open housing; cover means for covering said open housing; and cover prevention means for preventing the installation of said cover when said gas generator is not armed, wherein said cover prevention means includes a protrusion member and a hole for said protrusion member. - View Dependent Claims (24, 25, 26)
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Specification