Patent ID: 6629454
Filing Date: 2003-10-07
Classification: B60C

Abstract:
A tire pressure monitoring device for monitoring tire pressure, said monitoring device comprising:a housing having a first pressure chamber, a second pressure chamber; and a flexible membrane, wherein said first and second pressure chambers are separated by a flexible membrane, wherein the first pressure chamber is calibrated with air from a tire; and a signaling means for emitting a warning signal when a pressure within the first pressure chamber is greater than a pressure within the second pressure chamber; wherein the housing is adapted to be mounted onto a tire stem.said housing having a first pressure chamber, a second pressure chamber, and a flexible membrane, wherein said first and second pressure chambers are separated by a flexible membrane; and a signaling means located within said housing, wherein said signaling means emits a warning signal when a pressure within the first pressure chamber is greater than a pressure within the second pressure chamber.