Far side impact protection for driver
First Claim
1. An apparatus in a transportation vehicle comprising:
- a driver seating location for receiving a driver on a first side of the vehicle;
a passenger seating location for receiving a passenger on a second side of the vehicle in a side-to-side row with the driver seating location;
crash sensors responsive to occurrences of a frontal impact and a side impact;
an occupant sensor for detecting whether the passenger seating location is occupied by a passenger or is empty;
an inflatable restraint mounted proximate to the passenger seating location and configured to inflate in a manner to interact with a passenger in the passenger seating location, wherein the inflatable restraint is not inflated in response to a frontal impact when the passenger seating location is empty; and
a restraint controller coupled to the crash sensors, the occupant sensor, and the inflatable restraint for
1) detecting a far side impact that initiates at the second side of the vehicle,
2) detecting that the passenger seating location is empty;
wherein the inflatable restraint is inflated with a first inflation configuration when the passenger seating location is occupied by a passenger during an impact, and wherein the inflatable restraint is inflated with a second inflation configuration different from the first inflation configuration when the passenger seating location is empty during the far side impact, and
3) causing inflation of the inflatable restraint to interact with the driver in response to the far side impact and the passenger seating location being empty.
1 Assignment
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Accused Products
Abstract
A transportation vehicle has an inflatable restraint mounted proximate to a passenger seating location which is configured to inflate in an appropriate manner to interact with a passenger during an impact. The inflatable restraint is of a type not inflated in response to a frontal impact when the passenger seating location is empty. For enhanced protection of a driver, a restraint controller detects a far side impact that initiates at the side of the vehicle opposite from the driver, detects that the passenger seating location is empty, and causes inflation of the inflatable restraint to interact with the driver in response to the far side impact and the passenger seating location being empty.
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Citations
19 Claims
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1. An apparatus in a transportation vehicle comprising:
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a driver seating location for receiving a driver on a first side of the vehicle; a passenger seating location for receiving a passenger on a second side of the vehicle in a side-to-side row with the driver seating location; crash sensors responsive to occurrences of a frontal impact and a side impact; an occupant sensor for detecting whether the passenger seating location is occupied by a passenger or is empty; an inflatable restraint mounted proximate to the passenger seating location and configured to inflate in a manner to interact with a passenger in the passenger seating location, wherein the inflatable restraint is not inflated in response to a frontal impact when the passenger seating location is empty; and a restraint controller coupled to the crash sensors, the occupant sensor, and the inflatable restraint for
1) detecting a far side impact that initiates at the second side of the vehicle,
2) detecting that the passenger seating location is empty;
wherein the inflatable restraint is inflated with a first inflation configuration when the passenger seating location is occupied by a passenger during an impact, and wherein the inflatable restraint is inflated with a second inflation configuration different from the first inflation configuration when the passenger seating location is empty during the far side impact, and
3) causing inflation of the inflatable restraint to interact with the driver in response to the far side impact and the passenger seating location being empty. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of controlling an inflatable restraint in a transportation vehicle, wherein the vehicle has a driver seating location for receiving a driver on a first side of the vehicle and a passenger seating location for receiving a passenger on a second side of the vehicle in a side-to-side row with the driver seating location, wherein the inflatable restraint is configured to inflate in a manner to interact with a passenger in the passenger seating location, wherein the inflatable restraint is not inflated in response to a frontal impact when the passenger seating location is empty, the method comprising the steps of:
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sensing impacts including a frontal impact and a side impact; detecting whether the passenger seating location is occupied by a passenger or is empty;
wherein the inflatable restraint is inflated with a first inflation configuration when the passenger seating location is occupied by a passenger during an impact, and wherein the inflatable restraint is inflated with a second inflation configuration different from the first inflation configuration when the passenger seating location is empty during the far side impact;detecting a far side impact that initiates at the second side of the vehicle; detecting that the passenger seating location is empty; and inflating the inflatable restraint to interact with the driver in response to the far side impact and the passenger seating location being empty. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. An apparatus in a transportation vehicle comprising:
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a first seating location for receiving a first passenger on a first side of the vehicle; a second seating location for receiving a second passenger on a second side of the vehicle in a side-to-side row with the first seating location; crash sensors responsive to occurrences of a frontal impact and a side impact; an occupant sensor for detecting whether the first and second seating locations are occupied by a passenger or are empty; an inflatable restraint mounted proximate to the second seating location and configured to inflate in a manner to interact with a passenger in the second seating location, wherein the inflatable restraint is not inflated in response to a frontal impact when the second seating location is empty; and a restraint controller coupled to the crash sensors, the occupant sensor, and the inflatable restraint for
1) detecting a far side impact that initiates at the second side of the vehicle,
2) detecting that the first seating location is occupied and that second seating location is empty, and
3) causing inflation of the inflatable restraint proximate the second seating location to interact with the passenger in the first seating location in response to the far side impact;
wherein the inflatable restraint is inflated with a first inflation configuration when the second seating location is occupied during an impact, and wherein the inflatable restraint is inflated with a second inflation configuration different from the first inflation configuration when the second seating location is empty during the far side impact.
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Specification