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    12.
    发明授权
    失效

    公开(公告)号：USB295481I5

    公开(公告)日：1975-01-28

    申请号：US29548172

    申请日：1972-10-06

    IPC分类号： F02B55/10

    CPC分类号： F02B55/10 ,  F02B2053/005

    Cooling arrangement for a combustion engine having a rotary type piston
    13.
    发明授权
    Cooling arrangement for a combustion engine having a rotary type piston 失效
    具有旋转式活塞的燃油发动机的冷却装置

    公开(公告)号：US3799708A

    公开(公告)日：1974-03-26

    申请号：US27491472

    申请日：1972-07-25

    申请人： VOLKSWAGENWERK AG

    发明人： LEPTIEN H

    IPC分类号： F02B55/10 ,  F04C29/04 ,  F01C19/02

    CPC分类号： F04C29/04 ,  F02B55/10

    摘要： In a combustion engine having a rotary-type piston arrangement, and wherein the engine has a housing adapted to be cooled by a cooling medium, a piston of the rotary type mounted for rotation on an eccentric shaft and forming operating spaces of variable volume during rotation with a portion of the housing wall, such operating spaces being defined by arched portions of the housing and by the piston, the housing has a pair of side members and at least a central peripheral member in which the piston is placed, an inlet opening for the entry of the cooling medium, passages formed in the side member and passages formed in the central member and communicating with the passages of the side member, an outlet passage formed in the other of the side member and communicating with the passage formed in the intermediate or peripheral member, wherein a cooling medium entering the inlet opening into at least a pair of streams and imparting a direction to the streams opposite to each other.

    摘要翻译： 在具有旋转式活塞装置的内燃机中，并且其中所述发动机具有适于由冷却介质冷却的壳体，所述旋转式活塞安装成用于在偏心轴上旋转并在旋转期间形成可变容积的操作空间 壳体的一部分具有由壳体的拱形部分和活塞限定的操作空间，壳体具有一对侧部构件和至少一个活塞被放置在其中的中心周向构件，入口开口用于 冷却介质的入口，形成在侧构件中的通道和形成在中心构件中的通道并与侧构件的通道连通，形成在侧构件中的另一个中的出口通道，并且与形成在中间件中的通道连通 或周边构件，其中冷却介质进入入口开口至少一对流并赋予彼此相对的流的方向。