Wp/zgh/ⴰⵏⵙⵎⴰⵙⵙⵓ
ⴰⵏⵙⵎⴰⵙⵙⵓ [1] (ⵙ ⵜⴰⵙⴻⵔⵖⵉⵏⵜ : محرك, ⵙ ⵜⴰⴼⵔⴰⵏⵙⵉⵙⵜ : ⵎoⵜⴻⵓⵔ) ⵉⴳⴰ ⵢⴰⵏ ⵡⴰⵍⵍⴰⵍ ⵉⵙⵙⵏⴼⴰⵍⵏ ⵜⴰⵣⵎⴰⵔⵜ ⵎⴽⴰⵏⵏ ⵜⴳⴰ, ⵙ ⵜⴰⵣⵎⴰⵔⵜ ⵜⴰⵎⵓⵙⵙⴰⵏⵜ (ⴰⵔ ⵜⴰⴽⴽⴰ ⴰⵎⵓⵙⵙⵓ).
![](http://upload.wikimedia.org/wikipedia/commons/d/dc/4StrokeEngine_Ortho_3D_Small.gif)
1- ⴰⵎⵓⵜⵜⵉ (ⴰⵙⴽⵛⵎ ⵏ ⵓⵎⵙⵙⵉⵖ)
2- ⴰⵙⵍⵍⴷ
3- ⴰⵙⵙⴰⵖ
4- ⴰⵙⵙⵓⴼⵖ (ⴰⵙⵙⵓⴼⵖ ⵏ ⵓⴳⴳⵓ)
ⴰⵏⵙⵎⴰⵙⵙⵓ [1] (ⵙ ⵜⴰⵙⴻⵔⵖⵉⵏⵜ : محرك, ⵙ ⵜⴰⴼⵔⴰⵏⵙⵉⵙⵜ : ⵎoⵜⴻⵓⵔ) ⵉⴳⴰ ⵢⴰⵏ ⵡⴰⵍⵍⴰⵍ ⵉⵙⵙⵏⴼⴰⵍⵏ ⵜⴰⵣⵎⴰⵔⵜ ⵎⴽⴰⵏⵏ ⵜⴳⴰ, ⵙ ⵜⴰⵣⵎⴰⵔⵜ ⵜⴰⵎⵓⵙⵙⴰⵏⵜ (ⴰⵔ ⵜⴰⴽⴽⴰ ⴰⵎⵓⵙⵙⵓ).