专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4817567A Rotary piston engine 失效
标题翻译：旋转活塞发动机
公开(公告)号：US4817567A
公开(公告)日：1989-04-04
申请号：US139469
申请日：1987-12-30
申请人： Ronald C. Wilks
发明人： Ronald C. Wilks
IPC分类号： F01C1/356 , F02B53/00 , F02B75/02
CPC分类号： F01C1/3562 , F02B2053/005 , F02B2075/027 , F02B53/00
摘要： A rotary piston engine having a pear-shaped piston with convex sides is mounted for rotation within a housing whose internal cross-section presents a symmetrical oval shape which is slightly constricted in the middle. The annulus between the piston and the housing is subdivided into intake, compression, expansion and exhaust chambers by four spring loaded vanes. A compression vane and a counter-piston vane are mounted on opposite sides of an external combustion chamber and their movements are coordinated to seal the combustion chamber with respect to the exhaust chamber and the intake chamber during compression and combustion. An engine separation vane, mounted for reciprocal movement and sliding engagement against the piston, separates the intake and exhaust chambers. A vane carried by the piston bears against the housing bore and subdivides each chamber in turn as the piston rotates. Combustion of compressed fuel/air mixture is accomplished while the external combustion chamber is isolated with respect to the intake and expansion chambers. The engine develops one power stroke per revolution, as compared with one power stroke on every other revolution in a conventional reciprocating piston engine.
摘要翻译：具有凸形凸起的梨形活塞的旋转活塞式发动机被安装成在壳体内部旋转，其内部横截面具有在中间稍微收缩的对称椭圆形状。活塞和壳体之间的环形空间由四个弹簧加载的叶片细分成进气口，压缩室，膨胀室和排气室。压缩叶片和反向活塞叶片安装在外部燃烧室的相对侧上，并且它们的运动被协调以在压缩和燃烧期间相对于排气室和进气室密封燃烧室。安装用于往复运动和与活塞滑动接合的发动机分离叶片分离进气室和排气室。由活塞承载的叶片抵靠住壳体孔，随着活塞的旋转，依次细分每个室。压缩燃料/空气混合物的燃烧是在外部燃烧室相对于进气室和膨胀室隔离的同时完成的。与常规往复式活塞式发动机的其他转速上的一次动力冲程相比，发动机每转一次动力冲程。

IPRDB

热门服务

关于我们

友情链接

联系方式