AIR TIRE INNER PRESSURE CONTROL DEVICE FOR VEHICLE, VEHICLE, AND ITS CONTROL METHOD

Title:

AIR TIRE INNER PRESSURE CONTROL DEVICE FOR VEHICLE, VEHICLE, AND ITS CONTROL METHOD

Document Type and Number:

WIPO Patent Application WO/2007/105427

Kind Code:

A1

Abstract:

Air tires (20FL, 20FR, 20RL, 20RR) have a plurality of air chambers along the tread width direction. An air tire inner pressure control device (100) includes: a sensor unit (120) for instructing a controller (110) that a four-wheel automobile (10) is going to turn to the leftward or rightward direction; and the controller (110) for differentiating the inner pressure of the plurality of air chambers according to the instruction from the sensor unit (120).

Inventors:

SAWADA HIROKI
WAKAO YASUMICHI

Application Number:

PCT/JP2007/053086

Publication Date:

September 20, 2007

Filing Date:

February 20, 2007

Export Citation:

Click for automatic bibliography generation Help

Assignee:

BRIDGESTONE CORP (JP)
SAWADA HIROKI
WAKAO YASUMICHI

International Classes:

B60C23/10; B60C5/22; B60C19/00; B60C23/14; B60C23/16

Foreign References:

JP2005041257A	2005-02-17
JP2003039914A	2003-02-13
JP2000190701A	2000-07-11
US20050279438A1	2005-12-22

Other References: