Weak circulation pump air-cooled clutch cavity structure

The invention discloses a weak circulation pump air-cooled clutch cavity structure which comprises a flywheel shell and a gearbox front shell fixed front and back. A flywheel disc is fixed in the flywheel shell, and a clutch shell structure which is coaxial with the flywheel disc and can axially rotate and axially move front and back is arranged in the gearbox front shell. Theflywheel disc is eccentrically fixed in the flywheel shell. A gap between the bottom surface of the flywheel disc and the inner surface of the bottom of the flywheel shell is smaller than a gap between the top surface of the flywheel disc and the inner surface of the top of the flywheel shell; the clutch shell structure is provided with a shin piece structure used for disturbing air. Through the shin piece type clutch and the clutch eccentric pump air cavity structure, the ventilation capacity of the clutch cavity is greatly improved, and the cooling and dust removal effects are improved. 本发明公开了一种弱循环泵气风冷离合器腔体结构，包括前后固定的飞轮壳和变速箱前壳体，飞轮壳内固定有飞