| 摘要 |
A thermostatic valve aggregate for a motor vehicle cooling system, comprising a valve housing fitted with a valve seat, further a thermally expansible element in said valve housing and coupled to a valve element and fitted with a spring biasing the valve element toward the valve seat, one coolant hookup on each side of the valve seat, a bypass valve element prestressed by a bypass spring toward a bypass valve seat to selectively link one bypass hookup at the valve housing to one of the other hookups, an electromagnet being mounted on the valve housing and comprising a core extending as far as the bypass valve seat, where the bypass valve element comprises a magnetically effective armature portion resting against the core or being near it when the bypass valve rests against the bypass valve seat. |
