Method for controlling tire pressure in a motor vehicle
First Claim
1. A method for controlling tire pressure in a motor vehicle having a wheel including a gas-filled tire, and a tire-pressure controller device for controlling a filling pressure in the gas-filled tire, said method comprising the steps:
- determining a driving setpoint pressure value;
setting the filling pressure within a setpoint pressure value range of said determined driving setpoint pressure value;
predefining by means of said tire pressure controller device a parked setpoint pressure value when the motor vehicle is parked which deviates from the driving setpoint pressure value provided for the driving mode, whereby a flat tire is prevented while the vehicle is parked when conditions indicative of a risk of tire deflation are determined.
3 Assignments
0 Petitions
Accused Products
Abstract
Method for controlling tire pressure in a motor vehicle having a wheel including a gas-filled tire, and a tire-pressure-controlling device for controlling a filling pressure in the gas-filled tire. The filling pressure within the setpoint pressure value range which is characterized by a driving setpoint pressure value is set by means of the tire-pressure-controlling device. When a motor vehicle is parked the tire-pressure-controlling device predefines a parked setpoint pressure value which deviates from the driving setpoint pressure value which is provided for the driving mode, in order to prevent a flat tire while the vehicle is parked.
22 Citations
20 Claims
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1. A method for controlling tire pressure in a motor vehicle having a wheel including a gas-filled tire, and a tire-pressure controller device for controlling a filling pressure in the gas-filled tire, said method comprising the steps:
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determining a driving setpoint pressure value;
setting the filling pressure within a setpoint pressure value range of said determined driving setpoint pressure value;
predefining by means of said tire pressure controller device a parked setpoint pressure value when the motor vehicle is parked which deviates from the driving setpoint pressure value provided for the driving mode, whereby a flat tire is prevented while the vehicle is parked when conditions indicative of a risk of tire deflation are determined. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification