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    • 2. 发明申请
    • CYLINDER LAWN MOWER
    • 气缸壁炉
    • WO2008033070A1
    • 2008-03-20
    • PCT/SE2007/000788
    • 2007-09-12
    • MATS FISCHIER I BASTAD ABMATS FISCHIER I BÅSTAD AB
    • MATS FISCHIER I BÅSTAD AB
    • A01D34/62A01D34/49
    • A01D34/62
    • A cylinder lawn mower, comprising a fixedly arranged abutment (3) and a cylinder means (2) which is rotatable about a longitudinal axis and provided with at least one blade (5), each blade (5), by rotation of the cylinder means (2), being movable to a cutting position (K), in which the blade (5) cooperates with the abutment (3) to allow grass cutting. The cylinder lawn mower is characterised by an air deflecting element (9) which adjoins an envelope surface (M) defined by the cylinder means (2) on rotation thereof, and which has an extent in an advancing direction (P2) of the cylinder lawn mower. The air deflecting element (9) is arranged to deflect an air flow (A) generated by the at least one blade (5) on rotation of the cylinder means (2) for elimination or reduction of a downward blowing effect.
    • 一种圆筒式割草机,包括固定设置的支座(3)和一个可绕纵向轴线转动并且设置有至少一个叶片(5),每个叶片(5)通过圆筒装置 (2),可移动到切割位置(K),其中所述刀片(5)与所述基台(3)协作以允许草切割。 气缸割草机的特征在于一个空气偏转元件(9),该空气偏转元件(9)在气缸装置(2)旋转时与一个由气缸装置(2)限定的包络面(M)相邻,并且在气缸草坪的前进方向 割草机。 空气偏转元件(9)布置成在气缸装置(2)旋转时偏转由至少一个叶片(5)产生的空气流(A),以消除或减少向下吹动效应。