ITW AUTOMOTIVE PRODUCTS GMBH Patent applications |
Patent application number | Title | Published |
20110247575 | COOLING SYSTEM FOR A COMBUSTION ENGINE - An internal combustion engine's cooling system of which a cooling water regulator is situated in a cooling circuit, said regulator being driven by an engine control in a manner to temporarily wholly interrupt the flow of cooling water, said regulator being shunted by a subsidiary branch containing a blocking element which is associated with a lock driven by the engine control, and the blocking element being designed to be moved by the cooling water pressure in the subsidiary branch into an open position. | 10-13-2011 |
20110204151 | THERMOSTAT VALVE ARRANGEMENT AND A COOLING SYSTEM FOR COMBUSTION ENGINE DRIVEN VEHICLES - 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. | 08-25-2011 |
20110198518 | THERMOSTAT VALVE - A thermostatic valve fitted with a housing which comprises at least two mutually apart coolant hookups, further with a thermally expansible device comprising a housing and a push-rod and resting on the housing and operating in concert with a valve element that in turn operates in concert with an annular valve seat, said valve seat being situated between the two hookups, and a spring that biases the valve element toward the valve seat, characterized in that the valve element is in the form of an annular valve disk made by two-part injection molding, where one annular sealing portion is made of an elastomeric plastic and the remaining valve disk is made of a hard plastic, the outer sealing portion cooperating with the valve seat and the inner sealing portion cooperating in sealing manner with a housing of the thermally expansible device when said thermally expansible device is received in the aperture of the annular valve disk. | 08-18-2011 |
20110174102 | ACTUATION MEANS FOR A ROTATABLY SUPPORTED FLAP IN AN AUTOMOBILE COMPRISING A PUSH-PUSH KINEMATICS - A drive actuating a flap pivotably supported in or on an automobile, in particular actuating a fuel tank flap, comprising a push-push kinematics cooperating with one side of the flap, said push-push kinematics exhibiting the following features:
| 07-21-2011 |