Patent ID: 8925372
Filing Date: 2015-01-06
Classification: F02M

Abstract:
1. A method of testing a gas injection valve for a combustion engine, by which method the valve is placed in a holder ( 1 ) having a first chamber ( 2 ) and a second chamber ( 3 ), the valve spraying nozzle ( 11 ) of the valve being placed in the first chamber ( 2 ) and the valve in closed condition being influenced by a non-burnable test gas under pressure to check whether the valve seat and the valve gaskets ( 13 a , 13 b ) are close, whereby the gas which during the supply of gas escapes at the valve seat, is detected separately eventually through a gas discharge tube ( 20 a ), which from the first chamber ( 2 ) is connected to a separate container ( 28 ) with liquid, and the gas which during the supply of gas escapes as a result of leaky valve gaskets ( 13 a , 13 b ) is detected separately eventually through a gas discharge tube ( 19 ) connected to the valve, said gas discharge tube ( 19 ) being connected to a second container ( 29 ) with liquid.