Collapsible steering column assembly for a vehicle
First Claim
1. A clamping mechanism for an adjustable steering column for a vehicle, comprising an actuator and a clamp, the actuator being coupled to the clamp to clamp the steering column in a desired position, there being a controller for the actuator to adjust a clamping force of the clamp on the steering column in the event of vehicle crash, thereby to control energy absorption at the steering column during collapse.
1 Assignment
0 Petitions
Accused Products
Abstract
A clamping mechanism for an adjustable steering column for a vehicle has an actuator coupled to a clamp for clamping the steering column in a desired position. The actuator is controlled to adjust clamping force of the clamp in the event of vehicle crash to thereby control energy absorption, and the actuator can be electrically controlled. Sensors are used to calculate weight, posture, position, etc. of the driver and thereby predetermine the settings required for energy absorption to protect the driver. The actuator depends on the sensed settings to control the clamping absorption energy.
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Citations
5 Claims
- 1. A clamping mechanism for an adjustable steering column for a vehicle, comprising an actuator and a clamp, the actuator being coupled to the clamp to clamp the steering column in a desired position, there being a controller for the actuator to adjust a clamping force of the clamp on the steering column in the event of vehicle crash, thereby to control energy absorption at the steering column during collapse.
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5. A vehicle incorporating a clamping mechanism for an adjustable steering column for a vehicle, comprising an actuator and a clamp, the actuator being coupled to the clamp to clamp the steering column in a desired position, there being a controller for the actuator to adjust a clamping force of the clamp on the steering column in the event of vehicle crash, thereby to control energy absorption at the steering column during collapse.
Specification