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2. 发明公开

EP0009919A1 Reciprocating drive means 失效
标题翻译： AntriebsvorrichtungfürSchwingbewegung。
公开(公告)号：EP0009919A1
公开(公告)日：1980-04-16
申请号：EP79301972.0
申请日：1979-09-21
申请人： Baron, Frances Patricia , West, Frank Edward
发明人： West, Frank Edward
IPC分类号： F01B11/00 , F01L21/02 , B06B1/18
CPC分类号： B06B1/183 , F01B11/003 , F01L21/02
摘要： Reciprocating drive means powered by a fluid such as compressed air comprising an elongate inner member (1) with a plurality of passageways (A to E) therein, an outer member (2) slidable on the inner member and a shuttle member (3) slidable with respect to the inner member and within the outer member, the passageways in the inner member being variously and intermittently so connected in use, by ports (a1 to e2) in the inner member, to each other by way of compartments (23 and 26 to 29) provided within the outer member and the shuttle that, upon connection of a determined one (1) of said passageways to a fluid pressure source or a vacuum source, the outer member (2) moves with reciprocating action with respect to the inner member. The elongate inner member has two fixed discs (11,12) thereon, between which discs the shuttle member (3) oscillates the discs having seals on their peripheral surfaces to seal against the inner wall of the outer member, the outer member is cylindrical with end walls (15,16) having seals alidable on the elongate inner member and cooparating with ports (d1 and e2) therein respectively and the shuttle member has axially spaced seals on its inner peripheral surface to cooperate with ports (bl and c1) in the inner member and to seal against the elongate member and define one (23) of the compartments therebetween. Following movement of the outer member (2) in one direction, the shuttle member (3) is moved by pressure in an opposite direction to cause the outer member (2) to move in said opposite direction.
摘要翻译：由诸如压缩空气的流体驱动的往复驱动装置包括其中具有多个通道（A至E）的细长内部构件（1），可在内部构件上滑动的外部构件（2）和可滑动的往复构件（3）内部构件和内部构件中的内部构件中的通道在内部构件中的端口（a1至e2）之间通过隔间（23和26）彼此不同地和间歇地连接在一起至29），其设置在所述外部构件和所述往复运动器内，在将确定的所述通道（1）连接到流体压力源或真空源时，所述外部构件（2）相对于所述内部会员。细长内部构件具有两个固定盘（11,12），在该盘之间，梭构件（3）使其圆周表面上具有密封的盘振动，以密封外部构件的内壁，外部构件为圆柱形，端壁（15,16）具有密封在细长内部构件上并且分别与其中的端口（d1和e2）分开的密封件，并且梭构件在其内周表面上具有轴向间隔的密封件，以与其中的端口（b1和c1）配合内部构件并且密封抵靠细长构件并且在它们之间限定一个（23）隔室。在外部构件（2）沿一个方向移动之后，梭子构件（3）通过相反方向的压力移动，从而使外部构件（2）在相反方向上移动。

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