OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI
    2.
    发明公开
    OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI 审中-公开
    具有相对的径向旋转活塞发动机CHORONSKI

    公开(公告)号:EP2470767A1

    公开(公告)日:2012-07-04

    申请号:EP09848655.8

    申请日:2009-08-24

    IPC分类号: F02B75/28

    摘要: A two-stroke opposite radial rotary-piston engine is proposed, comprising a block including sleeves, pairs of pistons disposed within the sleeves and oppositely movable, guiding bearings, a power takeoff shaft, rotors mounted thereon having an inner surface formed by a closed curved line, the rotors' transverse axes are predeterminedly disposed. On the frontal part, the rotors have concaved surface portions along the curved line. T-like traverses are mounted, pair-wise spanning the pistons. The traverses include convex protrusions, cooperating with the concaved portions during the start of the engine. A clearance between the concaved and convex portions is provided after the start. The engine comprises support bearings, coupled to traverses. Support bearings include an external bushing, rolling over the inner surface of the rotor associated with the traverse, thereby impelling the rotor. Other elements and alternative module embodiments are added, enhancing the efficiency, size, weight, and power variety of the engine.

    TWO-STROKE OPPOSITE RADIAL ROTARY-PISTON ENGINE
    3.
    发明公开
    TWO-STROKE OPPOSITE RADIAL ROTARY-PISTON ENGINE 有权
    具有相对的径向旋转活塞二冲程发动机

    公开(公告)号:EP2240674A2

    公开(公告)日:2010-10-20

    申请号:EP08719206.8

    申请日:2008-01-16

    IPC分类号: F02B75/28

    摘要: A two-stroke opposite rotary-piston engine comprises a cylinder block including a sleeve and two pistons slidely disposed therein, oppositely movable forming a common combustion chamber and a first gap with sleeve's sidewalls, a rotor having a surface formed by an ellipse or Cassini line, traverses attached to the pistons, rollers attached to the traverses and springly depressed against the rotor, oil tubes with end bushings, oil supply and withdraw means, two plungers disposed in each tube forming a second gap essentially less than the first. The plungers are attached to the traverses and oppositely movable, including through channels, outward surfaces with the bushings forming external spaces, and inward surfaces with the tube sidewalls forming an internal space communicating with the oil supply and withdraw means. Oil drain means communicate the external spaces with the oil supply means. The engine absorbs side and inertial forces, is more efficient and clean.

    OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI - MODIFICATION
    7.
    发明公开
    OPPOSITE RADIAL ROTARY-PISTON ENGINE OF CHORONSKI - MODIFICATION 有权
    变型的,相对的径向旋转活塞一CHORONSKI引擎

    公开(公告)号:EP2361348A2

    公开(公告)日:2011-08-31

    申请号:EP09766204.3

    申请日:2009-07-20

    IPC分类号: F02B53/00

    CPC分类号: F02B75/282 F01B7/04 F01B9/06

    摘要: A two-stroke opposite radial rotary-piston engine is proposed, comprising a block including sleeves, pairs of pistons disposed within the sleeves and oppositely movable, a power takeoff shaft, two parallel positioned rotors mounted thereon having an inner surface formed by a closed curved line. The rotors have concaved surface portions. Cross-like traverses are mounted, pair-wise spanning the pistons. The traverses are associated with engagement means, cooperating with the concaved portions. The engine comprises support bearings, coupled to the traverses. Support bearings include an external bushing, rolling over the rotor's inner surface, thereby impelling the rotor. The engagement means are mounted in the region of contact of the support bearings and rotors, thereby eliminating lateral force moment, extending the lifespan of the engine. Other elements, module engine embodiments with different angular positions of the rotors, and power installation embodiments are disclosed, enhancing the efficiency, size, weight, and power variety of the engine.