AIR BLADDER ASSEMBLY FOR SEAT BOTTOMS OF SEAT ASSEMBLIES
First Claim
1. An air bladder assembly comprising:
- a primary region sized to be received in a seat bottom of a seat assembly expandable in a height direction to support a pelvis of an occupant; and
a secondary region extending from the primary region and expandable for angular adjustment relative to the primary region to support a femur of the occupant.
1 Assignment
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Accused Products
Abstract
An air bladder system is provided with a pair of lateral spaced apart air bladder assemblies, each provided with a primary region received in a seat bottom of a seat assembly. The primary region is expandable in a height direction to support a pelvis of an occupant. A secondary region extends from the primary region and is expandable for angular adjustment relative to the primary region to support a femur of the occupant. A plurality of sensors detects a seating position of an occupant. A controller is in electrical communication with the sensors and the air bladder assemblies. The controller is configured to receive data from the plurality of sensors. The data is compared to determine if the occupant is seated evenly. At least one of the air bladder assemblies is adjusted to balance an uneven left-to-right occupant seating position.
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Citations
20 Claims
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1. An air bladder assembly comprising:
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a primary region sized to be received in a seat bottom of a seat assembly expandable in a height direction to support a pelvis of an occupant; and a secondary region extending from the primary region and expandable for angular adjustment relative to the primary region to support a femur of the occupant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A seat assembly comprising:
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a seat bottom; a plurality of sensors operably connected to the seat bottom to detect a seating position of an occupant; at least two air bladder assemblies provided in the seat bottom and spaced apart laterally, each air bladder assembly comprising a region expandable to provide angular adjustment; and a controller in electrical communication with the plurality of sensors and the at least two air bladder assemblies, the controller being configured to; receive data from the plurality of sensors, compare the data to determine if the occupant is seated evenly, and adjust at least one of the at least two air bladder assemblies to balance an uneven left-to-right occupant seating position. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A seat assembly comprising:
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a seat bottom; at least two air bladder assemblies provided in the seat bottom and spaced apart laterally, each air bladder assembly comprising a region expandable to provide angular adjustment; a plurality of sensors operably connected to the seat bottom to detect a seating position of an occupant; a media device with a graphical user interface; and a controller in electrical communication with the plurality of sensors and the media device, the controller being configured to; receive data from the plurality of sensors, compare the data to determine if the occupant is seated evenly, operate the media device to inform the occupant of an uneven left-to-right seating position, receive input indicative of manual adjustment from the graphical user interface, and adjust at least one of the at least two air bladder assemblies in response to the manual adjustment input. - View Dependent Claims (17, 18, 19, 20)
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Specification