Measuring and testing – Tire – tread or roadway
Reexamination Certificate
2005-06-14
2005-06-14
Lefkowitz, Edward (Department: 2855)
Measuring and testing
Tire, tread or roadway
Reexamination Certificate
active
06904794
ABSTRACT:
The invention relates to a method for determining the wheel loading of a motor vehicle wheel, with an attached air spring, with the aid of which the vehicle chassis is suspended relative to the motor vehicle wheel, including the following steps: a stationary wheel loading is calculated from the product of the effective cross-sectional area of the air spring and the pressure therein; a dynamic wheel loading is calculated from the product of the spring stiffness of the air spring and the deflection from the rest position thereof; the wheel loading is determined by adding the stationary and dynamic wheel loadings.
REFERENCES:
patent: 4783089 (1988-11-01), Hamilton et al.
patent: 5286059 (1994-02-01), Tabe
patent: 5373445 (1994-12-01), Yopp
patent: 5652703 (1997-07-01), Kawazoe
patent: 6173974 (2001-01-01), Raad et al.
Allen Andre
Continental Aktiengesellschaft
Ottesen Walter
LandOfFree
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