CN1415517A - Personal aerocraft - Google Patents

Abstract

A personal flying vehicle is composed of driven cab, engine, speed reducer, transmission mechanism, left shaft, coaxial two rotors installed to the lift shaft, driver seat and control arm. It features that the position of said driver seat is controlled by said control arm for changing the angle of rotors, so controlling the flying.

Description

Personal aircraft

Technical field:

The present invention relates to the autogyro technical field, exactly it is a kind of personal aircraft.

Background technology:

At present, the widely used vehicle mainly contain: automobile, train, steamer and aircraft, and aircraft is fast with its speed, and safe characteristics have been subjected to people's popular welcome, are the preferred traffic instruments of long distance travelling.Have two kinds by the get a promotion aircraft of power of motion in air now, a kind of is to have fixed wing and by propelling units such as propelling unit or jet engines, advance in air, and produces hoisting force; Also having a kind of is exactly rotor craft or rotor blade aircraft, and its blade is rotated in top, forms a propeller, to produce hoisting force.Three kinds of rotor crafts that utilize screw blade that hoisting force is provided are arranged: (1) helicopter, its propeller blade provide vertical thrust to provide horizontal propulsive force owing to propeller can tilt with the rotation vertical support frame in supporting simultaneously.(2) cyclogyro is revolved in rotation, provides hoisting force by rotor blade and provides forward propulsive force by propelling unit.Thereby the realization of rotation is a relative wind upwards to be flow through between the blade by propeller part air backward and flows through propeller, rather than in autogyro like that air be downward through propeller.Because air upwards flows through propeller, screw propeller drives windmill as wind and is driven.(3) gyroplane, its screw propeller are used for vertical and low-speed operations, but screw propeller is in complete discharge state (no hoisting force) and provides whole hoisting forcees by wing under high-performance cruise.Gyroplane is the cyclogyro of high speed, low propeller load.Since nineteen twenty-three Juan de la Cierva since Spain's invention autogyro, seek that low propeller load of a kind of high speed and cruise performance are equal to or the work that is better than the cyclogyro of aircraft is being carried out always.This has caused several companies of the Britain and the U.S. successfully to produce autogyro, and wherein Pitcairn is foremost base.In nineteen thirties, the autorotating rotor machine technology has obtained developing rapidly, and its safety and practicality have also obtained confirming and approval.Postal transportation autogyro circles in the air in the sky, post office, Philadelphia.Four or five ground point type autogyros (place autogyro) and more small-sized autogyro are produced, and Pitcairn develops and make this aircraft of 14 kinds of models separately in the period of nineteen thirty to 1940.The performance of these aircrafts is the same with aircraft at that time, and its maximum speed can reach 150 miles per hours (mph).The development of autorotating rotor machine technology solved the screw propeller of helicopter and brandished and control problem, with and caused its success since the beginning of the '30s end to develop and continue into today.The design philosophy of all high-speed rotor machines is included in some the screw propeller unloading problems in the cruising flight.In fact, Britain Fraire Rotodyne utilizes its most advanced and sophisticated jet-propelled automatic rotating screw to take off and land in nineteen fifty-nine and has created the closed traffic speed record of cyclogyro 191mph.This record was broken with the speed of 221mph by the Kamov KA-22 of Russia type machine in 1961 first.The compound spin rotor craft of McDonnell XV-I type tip-jet had reached the flying speed of a unofficial 200mph in the U.S. in 1956.Up to today, the thought that reaches the stop screw propeller is at a slow speed studied by BeH Helicopter, McDonnellDouglas (Hughes) and Sikorsky always through the sixties, the seventies, the eighties.The conception of the X type wing stop screw propeller that Sikorsky, DARPA and NASA studied has obtained maximum technical development, but owing to its extreme complexity, has been cancelled when just preparing to begin its flight development and testing.

It is complicated that a kind of at a slow speed or high-speed rotor machine of stop screw propeller needs not to be.This is made the screw propeller braking and the fact that starts confirm awing by the two leaf stop screw propeller autogyros of nineteen thirty-seven Herrick.Right face at full throttle flies in order to realize gyroplane, need lower hoisting force as much as possible to being close to zero so that screw propeller is unloaded during its horizontal flight.On November 3rd, 1964 licensed to the US Patent 3155341 of The Ryan Aeronautical Company and has described this same target.The potentiality of gyroplane also realize far away, and its interest that develops owing to airplane industry turns to other target to be hindered.

In recent years, autogyro has obtained develop rapidly, it civilian, rescue and relief work particularly military field obtained widespread use, particularly the close coupled type autogyro is good with its safety performance, mobility strong, the advantage that energy-saving efficiency is high has obtained using widely.It is high that but autogyro is a kind of power consumption, and high in technological content large-scale aircraft is not suitable for the individual and uses.Recently constantly the someone develops the manpower autogyro, and American Helicopter Society even set up man-powered helicopter contest prize plans prize to give first to drive the people that man-powered helicopter is realized hovering for 60 seconds.The interior rattan professor of Nihon University has studied multiple manpower autogyro, but owing to is subjected to manpower and the restriction of aeronautical technology at present, not success all the time.U.S. a company plans to release new rocket fleet-footed runner knapsack to market, and the Aviatrix has finished no mooring free flight 28 seconds (aviation knowledge the 9th phase of nineteen ninety-five) with this new rocket assist device.

Summary of the invention:

The purpose of this invention is to provide a kind of personal aircraft, it is power with the driving engine, and the lifting that the inclination of dependence aviator health comes operating aircraft has saved aircraft tail, greatly reduces the weight of aircraft, and a kind of small-sized vehicle fast and easily are provided.It comprises cockpit, rotor, driving engine, speed reduction gearing, transmission device, control system, lift axis, driver's seat, joystick, it is characterized in that: cockpit of the present invention (1) is an one with fuselage, coaxial double-rotary wing (2) is installed on the lift axis (3) directly over the cockpit (2), lift axis (3) is connected with engine installation (4), driver's seat (5) is installed on the slide rail (6), and driver's seat (5) can move before and after slide rail (6) is gone up.Engine installation (4) is made up of driving engine and retarder.Wheel (7) can be equipped with in cockpit (1) bottom.Adjust the front and back position of driver's seat (5) during pilot control by pulling joystick (8), thereby the angle of control rotor (2) reaches the purpose of control flight.

Advantage of the present invention is: fuselage is small and exquisite, and is in light weight, saved huge fuselage and empennage, simple to operation, not only is fit to can also use in agricultural, forestry, rescue and relief work and military affairs as in-plant Personal Transporter.

Description of drawings:

Fig. 1 is a structural representation of the present invention.

The specific embodiment:

Embodiment:

The manufacturing and the prior art of the rotor among the present invention, driving engine, speed reduction gearing, transmission device, control setup, lift axis are basic identical, get all the ready shown in the accompanying drawing behind the parts, and assembling gets final product with reference to accompanying drawing.Driving engine directly is connected with lift axis with the below that retarder can be contained in rotor, also can be contained in under-seat or other position, is connected with lift axis by flexible shaft.During use, after chaufeur made rotor reach the speed of rising by control setup, aircraft can go up to the air, at this moment, chaufeur pulling joystick is adjusted the position of seat, make rotor and level angled, aircraft is flown forward or backward, when needing landing, should rotor is parallel with horizontal surface, the speed of adjusting rotor can be landed, and also horizontal air jet system can be housed as required, is used for increasing flying speed.Because fuselage of the present invention is little, thereby the shared space of landing is less, Applicable scope is extensive.

Claims (4)

1, personal aircraft, it comprises cockpit, rotor, driving engine, speed reduction gearing, transmission device, control system, lift axis, driver's seat, joystick, it is characterized in that: cockpit (1) is an one with fuselage, coaxial double-rotary wing (2) is installed on the lift axis (3) directly over the cockpit (2), lift axis (3) is connected with engine installation (4), driver's seat (5) is installed on the slide rail (6), and driver's seat (5) can move before and after slide rail (6) is gone up.

2, personal aircraft according to claim 1 is characterized in that: engine installation (4) is made up of driving engine and retarder.

3, personal aircraft according to claim 1 is characterized in that: wheel (7) can be equipped with in cockpit (1) bottom.

4, a kind of method of operating of personal aircraft as claimed in claim 1, it is characterized in that: adjust the front and back position of driver's seat (5) during pilot control by pulling joystick (8), thereby the angle of control rotor (2) reaches the purpose of control flight.