System for the circulation of the coolant of the oil cooler for the automatic transmission of a motor vehicle
AssigneeFiat Auto S.p.A.
InventorPiero Peirasso
Life of this patent
Estimating the term…
Abstract
Circulation system for the coolant in an oil cooler (13) adapted to cool down the oil of the automatic transmission (2) of a motor vehicle in which the drain conduit (15) for the coolant from the oil cooler (13) of the transmission (2) is connected to said return conduit from the radiator, and that the exit mouth (16), of said drain conduit is inserted in the return conduit forming an angle A, said angle being more than 0° and less than 90°.
Claims3
A circulation system for circulating coolant to an oil cooler for cooling oil of an automatic transmission of a motor vehicle having an engine, a radiator, a delivery conduit for delivering coolant from the engine to the radiator, and a return conduit for returning coolant from the radiator to the engine, the circulation system comprising:
- a thermostatic device positioned along the return conduit;
- an oil cooler delivery conduit connected between the oil cooler and the return conduit upstream of the thermostatic device;
- and
- a drain conduit connected from the oil cooler to the return conduit downstream of the thermostatic device, wherein the drain conduit has an exit mouth which is inserted in the return conduit and forms an angle with a central axis of the return conduit, the angle being more than 0 degrees and less than 90 degrees, and wherein the exit mouth is inserted into the return conduit to the central axis.
Dependencies are inferred from the claim text.