Patent ID: 9341107
Filing Date: 2016-05-17
CPC Classification: F01P

Claim Text:
1. A thermostatic valve aggregate for a motor vehicle cooling system, comprising a valve housing containing a valve seat, a thermally expansible drive element in the valve housing and coupled to a valve element, a spring biasing the valve element against the valve seat, a first coolant hookup and a second coolant hookup with the valve seat therebetween, a bypass valve element prestressed by a bypass valve spring in the direction of a bypass valve seat in order to selectively link one bypass hookup to the valve housing of the first coolant hookup and the second coolant hookup to the other bypass hookup of the first coolant hookup and the second coolant hookup, wherein an electromagnet is mounted on the valve housing and comprises a core having a first end, wherein the first end is located at the bypass valve seat, wherein the bypass valve element is fitted with a magnetically effective armature element, and wherein the thermostatic valve aggregate is configured such that the magnetically effective armature element rests against said core when the bypass valve rests against the bypass valve seat or a portion of the bypass valve element falls within said core.