公开(公告)号：US20020084029A1

公开(公告)日：2002-07-04

申请号：US10007173

申请日：2001-12-05

申请人： APS Technology, Inc.

发明人： William Evans Turner ,  August H. Kruesi

IPC分类号： F01C001/10

CPC分类号： B29C53/585 ,  B29C45/14491 ,  B29L2031/7496 ,  F04C2/1075

摘要： A method of making a stator for a helicoidal pump/motor formed by a network of fibers encapsulated in an elastomer. The core is formed by laying up elastomeric preforms into helical grooves formed in a mandrel and wrapping an elastomeric sheet around helical projections formed in the mandrel. Successive strips of calendered rubber/wire cloth are then laid up into the grooves so as to fill the grooves, which are then wrapped in another layer of calendered rubber/wire cloth. The assembly is then filament wound with reinforcing cords and compression cured so as to bond the elastomeric components into a unitary element. The assembly is then placed in the stator housing and additional elastomer injected into the annular passage between the stator housing and the assembly. The completed assembly is then further cured so that the injected and previously cured elastomers bond to form a unitary structure having good strength and heat transfer capabilities.

摘要翻译： 一种由封装在弹性体中的纤维网形成的螺旋泵/马达的定子的方法。 芯是通过将弹性体预成型件铺设在形成在心轴中的螺旋槽中并且将弹性体片缠绕在形成在心轴中的螺旋突起周围而形成的。 然后将连续的压延橡胶/丝布条放入槽中，以便填充凹槽，然后将其包裹在另一层压延橡胶/丝布中。 然后将该组件用增强帘线缠绕并进行压缩固化，以将弹性体组分结合成单一元件。 然后将组件放置在定子壳体中，并且附加的弹性体注入到定子壳体和组件之间的环形通道中。 完成的组件然后进一步固化，使得注入和预先固化的弹性体键合形成具有良好强度和传热能力的整体结构。