| 摘要 |
<p>A vehicle braking system capable of acting in a traction control mode includes a master cylinder (7) operable to supply fluid under pressure to a brake associated with a wheel to be braked, and a servo booster (1) containing a pair of chambers (3, 4) separated by a movable partition (5) which is connected to force output means (11) and provides power assistance in operation of the master cylinder. The system includes a pilot valve (12) which, in response to a skid signal, acts under the influence of pressure in one of the booster chambers to create a pressure differential between the chambers such as to effect a traction control braking operation without intervention by the vehicle driver.</p> |
