Transmission additive injection assembly

Abstract

The present invention relates to an injection system/device and method of using for use in an automatic transmission fluid changing machine. The device including at least a reservoir capable of containing automatic transmission fluid additives; a pressure pump; a plurality of supply lines in fluid communication with the reservoir and a supply line of an ATF changing machine via the pressure pump; and a control mechanism capable of switching the injector assembly on and off; wherein the pressure pump is capable of producing higher pressures in the automatic transmission fluid additives than exist in a fluid from the ATF changing machine.

1 . An injector assembly comprising:
 a reservoir capable of containing automatic transmission fluid additives;   a pressure pump;   a plurality of supply lines in fluid communication with the reservoir and a supply line of an ATF changing machine via the pressure pump; and   a control mechanism capable of switching the injector assembly on and off;   wherein the pressure pump is capable of producing higher pressures in the automatic transmission fluid additives than exist in a fluid from the ATF changing machine.   
     
     
         2 . The injector assembly according to  claim 1 , wherein a distance of the supply line between the pressure pump and the supply line of the ATF changing machine is less than 1.0 m. 
     
     
         3 . The injector assembly according to  claim 1 , wherein the pressure pump is capable of producing a pressure of at least 7.0 Kg/cm 2  in the automatic transmission fluid additives. 
     
     
         4 . The injector assembly according to  claim 1 , further comprising an automatic air vent capable of at least partially purging air from the plurality of supply lines. 
     
     
         5 . The injector assembly according to  claim 1 , further comprising at least one check valve.