CYLINDER HEAD FOR ONE INTERNAL COMBUSTION ENGINE
A cylinder head for an internal combustion engine is provided, whereby the cylinder head has a cylinder head gasket region for closing a combustion chamber with a diameter. The cylinder head includes the following: a. two intake holes for receiving one intake valve each; b. two outlet holes for receiving one outlet valve each; and c. a spark plug sleeve hole for receiving a spark plug sleeve. The at least one intake hole of the two intake holes has a diameter between 34.0% and 36.6% of the diameter of the combustion chamber, preferably a diameter between 34.5% and 35.9% of the diameter of the combustion chamber, and particularly preferably a diameter between 34.8% and 35.5% of the diameter of the combustion chamber. The at least one outlet hole has a diameter that, in relation to the diameter of the combustion chamber, is at least 1% smaller than the diameter of the intake holes.
1 . A cylinder head for an internal combustion engine, the cylinder head comprising:
a cylinder head gasket region for closing a combustion chamber having a diameter;
two intake holes for receiving one intake valve each;
two outlet holes for receiving one outlet valve each; and
spark plug sleeve hole for receiving a spark plug sleeve;
wherein at least one intake hole of the two intake holes has a diameter between 34.0% and 36.6% of the diameter of the combustion chamber, and the at least one outlet hole has a diameter that, in relation to the diameter of the combustion chamber, is at least 1% smaller than the diameter of the intake holes.
2 . The cylinder head according to claim 1 , wherein the diameter is 145 mm, and at least one of the two intake holes has a diameter of 49.5 mm to 53 mm.
3 . The cylinder head according to claim 1 , wherein at least one outlet hole of the two outlet holes has a diameter smaller than the diameter of the two intake holes, and a diameter 48 mm to 50 mm.
4 . The cylinder head according to claim 1 , wherein the two outlet holes each have a diameter smaller than the diameter of the two intake holes, and a diameter of 48 mm to 50 mm.
5 . The cylinder head according to claim 1 , wherein the spark plug sleeve hole has a diameter smaller than 28 mm, and has a diameter greater than 23.5 mm.
6 . The cylinder head according to claim 1 , wherein the spark plug sleeve hole is arranged substantially in the center of the cylinder head.
7 . The cylinder head according to claim 1 , wherein the cylinder head has at least one cavity for receiving and/or conducting a cooling medium.
8 . The cylinder head according to claim 1 , wherein the spark plug sleeve hole for securing the position of the spark plug sleeve has a thread at least in one section.
9 . The cylinder head according to claim 1 , wherein the spark plug sleeve hole for securing the position of the spark plug sleeve has a cylindrical fit at least in one section.
10 . The cylinder head according to claim 1 , wherein a center axis of the spark plug sleeve hole is arranged at a distance from a center axis of the cylinder head.
11 . The cylinder head according to claim 1 , wherein a center axis of the spark plug sleeve hole is arranged parallel to a center axis of the cylinder head.
12 . An internal combustion engine having at least one cylinder head according to claim 1 .