| 摘要 |
The invention relates to a tyre-pressure adjusting device (8) for a tyre inflation system (2, 102) of a vehicle (1), for distributing a compressed-air supply (5) to a plurality of pneumatic apparatuses (10, 11) each comprising a rotary transmitter (24) and for measuring the tyre pressures of vehicle tyres (3, 4) connected to the rotary transmitters (24), wherein the tyre-pressure adjusting device (8) at least comprises: a control apparatus (6) for receiving a pressure measurement signal (S4) and outputting control signals (S1, S2, S3) and a modulation valve apparatus (14, 16, 18) for receiving the control signals (S1, S2, S3) and for pneumatically activating one of a plurality of connected rotary transmitters (24) in order to fill and to measure the pressure of at least one vehicle tyre (3, 4) connected to the rotary transmitter (24). According to the invention, the modulation valve apparatus (14, 16, 18) comprises a rotary valve (18), which has a control element (32) that can be rotated into a plurality of rotational positions. The control element activates one of the plurality of pneumatic apparatuses (10, 11) in each of the rotational positions of the control element. |
