|7448352||Centrally located ignition source in a combustion chamber|
The centrally located ignition source in a combustion chamber is an electrical conductor spanning the general center of the combustion chamber, with a spark gap at the general center of the conductor. The device may be offset from the combustion chamber centerline, ...
|6712033||Spark electrodes with adjustable gap|
In an ignition electrode arrangement for a cylinder in an internal combustion engine, for example an Otto engine, a cylinder head (3) bears a first electrode (7) and a second electrode (8) which interact with one another. At least the first elec...