Gas injection valve has one spring body, which is designed as soft spring body, which acts mainly on partial path of closed path, where another spring body is formed harder than soft spring body

摘要

The gas injection valve (1) has a valve seat, where a closure member is pressed against the valve seat. An adjusting device is movable in the closing direction along a closed path during the adjustment of the closure member. A spring body is designed as a soft spring body, which acts mainly on a partial path of the closed path. Another spring body is formed harder than the soft spring body.