초록 ▼

A universal power drive and lifting rotor system module adaptable for powering various types of single and multiple rotor VTOL aircraft comprising an elongated component support framework on the top of which a lifting rotor assembly and transmission are mounted onto the front end of which an engine

A universal power drive and lifting rotor system module adaptable for powering various types of single and multiple rotor VTOL aircraft comprising an elongated component support framework on the top of which a lifting rotor assembly and transmission are mounted onto the front end of which an engine is externally supported and the rear end of which is adapted for attachment and external support of a VTOL augmentation framework carrying a lifting rotor torque compensating unit. The rotor assembly and transmission receive power from a power train comprising a main drive shaft coupled to the engine and supported for rotation within the component support framework to extend longitudinally thereof and connected through a pulley and belt rotational power arrangement to the rotor transmission power input shaft extending from within the transmission to above the rear end of the component support framework. The outer free ends of the main power and transmission power input shafts have a coupling attachable to a rotatable shaft powering a rotor torque compensating unit carried on any one of a variety of VTOL augmentation auxiliary framework assemblies configured to be attachable to the rear end of the module component support framework. The attachable auxiliary framework assemblies include a framework on which is mounted a vertically rotating torque compensating tail rotor, a wing attached compound VTOL augmentation framework having a ducted propeller ahead of a slip stream deflecting tail assembly and a framework connecting a pair of back-to-back oriented modules comprising a dual rotor tandem VTOL.

대표청구항 ▼

[ What is claimed is:] [1.] A universal power drive and lifting rotor system module for powering single and multiple rotor type VTOL aircraft comprising:an elongated module component support framework having a plurality of engine mounts arranged at one end for externally supporting an engine thereon

[ What is claimed is:] [1.] A universal power drive and lifting rotor system module for powering single and multiple rotor type VTOL aircraft comprising:an elongated module component support framework having a plurality of engine mounts arranged at one end for externally supporting an engine thereon and other end adapted for connecting to auxiliary VTOL augmentation framework,said engine being supported on said engine mounts,a main drive shaft supported for axial rotation within said component support framework to extend longitudinally thereof between said component support framework respective ends,one end of said main drive shaft having coupling means for detachably connecting and disconnecting said main drive shaft and said engine,said main drive shaft other end being adapted for connection to a rotatable shaft,a lifting rotor assembly and underlying transmission mounted atop said component support framework,said rotor transmission having a power input shaft extending from within said transmission terminating in an outer end adjacent said component support framework other end with said power input shaft outer end adapted for connection to said rotatable shaft,power transfer means connected between said main drive shaft and said rotor transmission power input shaft for transferring rotational power between said main drive and said rotor transmission input shafts andclutch means contained in said main drive shaft adjacent said power transfer means connection for selectively connecting and disconnecting said main drive shaft and said power transfer means.