Patent ID: 9695735
Date: 2017-07-04
CPC Classifications: F01P,G05D

Claim:
1. A thermostat valve for a cooling system of an internal combustion engine with coolant stoppage function, comprising a first short-circuit valve element and a second short-circuit valve element, a main valve element for arranging in a counterpart with respect to a connector to a coolant cooler, a distributor chamber, and a traverse for arranging between an engine outlet and an engine inlet, wherein the traverse and the main valve element bound the distributor chamber on opposite sides of the distributor chamber, which traverse forms valve seats for the first short-circuit valve element and the second short-circuit valve element, wherein the traverse has, on its outer side, a collar which forms an axial abutment region for the counterpart and which is loaded in an axial direction by a compression spring such that the collar is forced in the direction of the counterpart, wherein at least two differently designed restoring elements are provided, wherein the first short-circuit valve element is mounted so as to be adjustable counter to the force of the first restoring element and the second short-circuit valve element is mounted so as to be adjustable counter to the force of the second restoring element, wherein the first and the second restoring elements are supported on opposite sides of the traverse, wherein the main valve element and the first short-circuit valve element are formed as an integral component.