PISTON OF AN INTERNAL COMBUSTION ENGINE

摘要

A piston for an internal combustion engine is disclosed. The piston may have a piston skirt with a centre axis. The piston may also have a piston crown disposed adjacent a top of the piston skirt. The piston crown may have a diameter D. The piston crown may have a piston crown margin of width b extending in a circumferential direction. The piston crown may also have a piston trough with a depth t. The piston trough may have a piston trough wall with a base diameter. The piston trough may also have at least one recess with a height h. The height h parallel to the direction of the centre axis may satisfy the following requirement: 0.2 t<=h<=t.

主权项

1. A piston for an internal combustion engine, comprising:
a piston skirt with a centre axis; a piston crown disposed adjacent a top of the piston skirt, the piston crown having a diameter D, wherein the piston crown includes a piston crown margin extending in a circumferential direction and a piston trough with a depth t, wherein the piston trough including includes a piston trough wall with a base diameter and at least one recess with a height h provided within the piston trough wall, wherein the height h parallel to the direction of the centre axis satisfies the following requirement:
0.2 t <=h<=t.