I.C. engine cylinder head comprises cylindrical part closing cylinder defining traction plane, injection bore passing through part on one side of plane and admission and exhaust bores passing on other side

摘要

The cylinder head comprises a cylindrical part (3) closing the engine cylinder and defining a traction plane (P). A part is passed through by an injection bore extending from one side of the plane, by an admission bore and by an exhaust bore extending from the other side of the plane. The inclination of the exhaust bore axis (18) relative to the plane is greater than the inclination of the admission bore axis (20).