CN102582829A

CN102582829A - Helicopter with left propeller and right propeller

Info

Publication number: CN102582829A
Application number: CN2011100235573A
Authority: CN
Inventors: 王枢生
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-12
Filing date: 2011-01-12
Publication date: 2012-07-18

Abstract

The invention discloses a helicopter with a left propeller and a right propeller, of which the fuselage is provided with wings. The invention relates to the helicopter used for replacing a traditional single-propeller helicopter and a traditional helicopter of which the front face is provided with one propeller and the back face of which is provided with another propeller. The helicopter with the left propeller and the right propeller belongs to an air transportation facility and comprises the left propeller (1), the right propeller (12), the wings (2), lifting arms (3), a lifting pole (4), a steel wire rope (5), the fuselage (6), a front and back arm (7), a cross arm (8) and a cross arm pillar (9), wherein the wings (2) can be expanded and retracted, and the steel wire rope (5) can be used for controlling the helicopter to rise, fall, rotate leftwards and rotate rightwards and is used for bearing weight instead of the cross arm. According to the helicopter with the left propeller and the right propeller, the oil consumption can be reduced to a large extent, and the flight speed is increased.

Description

Left and right sides twin rotored helicopter

Technical field

Present technique is the autogyro of a kind of left and right sides twin screw ability varied angle, and below, cabin the right and left respectively is provided with wing, is a kind of air transport machinery.

Background technology

The autogyro that at home and abroad uses at present has two kinds substantially; First kind: be directly over fuselage, to establish a flat shape king bolt oar to be responsible for aircraft rising and flight forward, establish the minor spiral oar of the responsible control aircraft left and right sides heading of a lateral rotation simultaneously in the back; Second kind is that a screw propeller is established in square aboard front; A screw propeller is established in the back; The weak point of these two kinds of aircrafts is, first kind of transverse propeller that is located at the back can not play aircraft and rise and the effect of flight forward, and fwd king bolt oar all will comprehensively be responsible for the rising of aircraft all the time and fly forward; So just do not utilize the floating force and the bearing force of air fully, so flying speed is slow, consumption of fuel is big; Though established two and be responsible for rising and the king bolt oar that flies forward for second kind; But the fwd screw propeller has taken a large amount of air in aircraft top; Therefore the screw propeller role of back is just little, and the rising of whole aircraft and complete two screw propellers that lean on that fly forward, does not make full use of the floating force and the bearing force of air; Therefore, equally also exist the shortcoming that flying speed is slow, consumption of fuel is big.

The purpose of invention

It is few to provide a kind of consumption of fuel; The left and right sides twin screw that flying speed is fast; Screw propeller can angled autogyro, and it can replace the screw propeller and the minor spiral oar that is located at the lateral rotation of back of the original parallel rotation that is located at the autogyro top, also can replace being located at one of front above the autogyro; The autogyro of the twin screw formula of a next parallel rotation; Present technique has more advanced than above two kinds of autogyros, and is more superior, more science, flying speed are faster, the advantage that consumption of fuel is littler.

Summary of the invention

It is rectangular that the present invention is achieved in that the fuselage with autogyro is set as, and the right and left of bottom is low slightly a bit to be stretched out a bit toward two sides slightly, and some groove shape slightly up are with in the centre; Front end is established slope shape, also is with some groove shape, and position the right and left concordant with the lower edge, cabin established and can be launched the wing that can regain, and wing can launch under the effect of the lifting arm and the load of going up and down; Can regain, the lifting arm front end connects wing, middle can folding, and the rear end is fixed on the load; Go up and down to carry on a shoulder pole, the rear end of lifting arm is also upwards rotated and is folded state when upwards rotating, and wing is regained gone, and the rotation of going up and down to carry on a shoulder pole can lean on oil pressure also can lean on gear; The door in cabin is driveed in the rear end, opens inward, and the cross-arm post is established tubulose; A georama is established in perpendicular transmission shaft leads to up the cross-arm post from the centre upper end, and the porose versatile spindle in the top of ball gets on from Kong Zhongtong, below the cross-arm centre, establishes a bowl-shape object; Establish the hole versatile spindle and therefrom lead to up at the bowl end, and bowl is buckled on the spheroid, is fixed with two a plurality of screws of tile; Above tile, reinforce with 8 screws of two semicircle bonding jumpers, from the perpendicular transmission shaft caught in the cross-arm post to the upper end become versatile spindle and connect the gear in the middle of the cross-arm, power is given the cross moving axis on two sides, the left and right sides by gear; By about two cross moving axis power is passed to about two screw propellers, about two screw propellers be one and just change a counter-rotating; The lacing wire of all around establishing in the upper end of cross-arm post is reinforced, and the lower end of lacing wire is supported on the cabin upper top, and the upper end is fixed on cross-arm post upper end; Establish the rear and front end of front and back load load and the right ends of cross-arm in the centre of cross-arm and respectively establish steel cable, lead to down from the top, cabin, with mechanical pulling steel rope in front and back; Can make cross-arm and screw propeller, change angle thereby change the direction of aircraft flight or to rising or toward descending, steel rope also can be born weight for cross-arm simultaneously.

The invention advantage

The left and right sides provided by the invention twin rotored helicopter; Two screw propellers can both be used for whole power rising and flight forward about its advantage was; Be responsible for bearing most weight and be responsible for the floating of major part by wing, therefore make it can significantly reduce consumption of fuel and increase flying speed.

The practical implementation method

If the oblong cabin, front end is established slope shape, from front end on earth portion all be groove shape, wing is established in both sides, bottom, cabin; Wing is established the low middle height in high back, front a bit, and the left and right sides is a little low slightly, and the junction in wing and cabin is alive; Can under the effect of go up and down load and lifting arm, launch and regain, the front end of lifting arm and the junction of wing are alive, and the centre is alive; The rear end is fixed on the load, and lifting arm was rugosity when the load of going up and down was up changeed, and wing is regained; Lifting arm stretched wing is launched when the load of going up and down was down changeed, and the load of going up and down can lean on oil pressure also can lean on gear driven, and the door in cabin is opened in the back; To open inward, establish the cross-arm post, in the cabin, stretch out in the centre in cabin; The four direction all around of upper end is established lacing wire and is reinforced, and the lower end of lacing wire is supported on the top, cabin, and the centre of cross-arm post is hollow; Perpendicular transmission shaft therefrom leads to up, and it is porose that the upper end of cross-arm post is spherical shape top, about transmission shaft makes power that the versatile spindle connection gear sent here transmission shaft by gear here into and is divided into two parts; Toward turning right, through going, the cross-drive axle on the left side and the right side is established the top of round barrel shape right ends and is established screw propeller in the cross-arm by cross-arm toward the one side of turning left for one side; The outside is established steel rope and is led to into from cabin top, establish one in the centre of cross-arm before and after load be criss-cross with cross-arm, the rear and front end of load is established the steel rope lower end and is led to the cabin in front and back; All around four steel ropes lean on mechanical pulling can make cross-arm with the screw propeller angle thereby make the aircraft rising or decline and change of flight direction, and the while steel rope also can replace cross-arm to bear weight, and the cabin is established rectangular; Front end is established slope shape, and higher slightly both sides were hanged down slightly a bit to be and are with some groove shape slightly in the middle of portion established on earth from front end, establishes four groups of wheels below the cabin.

Description of drawings

Accompanying drawing is the scheme drawing of the autogyro of the left and right sides twin screw band wing of proposition according to the present invention

(1) left handed propeller (2) port wing (3) lifting arm (4) among the figure is carried on a shoulder pole (8) cross-arm (9) cross-arm post before and after going up and down to carry on a shoulder pole (5) left steel rope (6) fuselage (7).

Specific embodiment

About screw propeller (1-12) is established two, by the left and right sides cross moving axis of cross-arm (8) the inside with power send make about the anti-rotation of two screw propellers one positive, it is low that wing (2) is established high back, front; The centre is higher slightly, and the left and right sides is a little low slightly, establishes alive with the junction, cabin; Stretch and regain by lifting arm (3) control, lifting arm (3) front end is connected wing (2) and can folds in the middle of going up, will be with withstanding up and down after establishing the tile object above the centre it is stretched; The rear end of lifting arm (3) is fixed on when making load upwards to be rotated on the load (4) of going up and down lifting arm and is rugosity wing is regained, and the load (4) of going up and down can be leaned on gear driven, also can lean on oil pressure to drive; Rotate wing is launched, cabin (6) establish rectangular, and front end is established slope shape; Front end and bottom are more protruding with the right and left of some groove shape bottom slightly, establish four groups of wheels below, and cross-arm (8) is established round barrel shape; For two-layer about firm will the establishing; Left and right sides cross moving axis from cross-arm through going, front and back (7) strip metals of load be fixed in the middle of the cross-arm with cross-arm be criss-cross the two ends of the two ends of front and back load and cross-arm respectively establish steel cable (5-11) can make with machinery pulling steel rope before and after load cross-arm and screw propeller angle, make aircraft to rising or past decline or right-hand turning left; Steel rope can bear weight for cross-arm simultaneously; Cross-arm post (9) is established round barrel shape and is supported in the cabin, two cross moving axis about by gear it being given after perpendicular transmission shaft therefrom leads to up, and spherical shape is established in the upper end of cross-arm post; Bowl is established in below in the middle of the cross-arm; Bowl is buckled on the ball with on two tiles folders, with screw fixedly tile be criss-cross with two semicircle strip metal necks covers with tile up and fix with screw, being located at the back on the cabin opened inward.

Claims

1. the autogyro of band wing about a left and right sides twin screw is characterized in that it has changed the outward appearance and the inherent quality of existing autogyro fully, and it has left and right sides twin screw (1-12), and it is horizontal concordant being arranged in directly over the fuselage; They two be one and just changeing a counter-rotating and produce to equate relative strength that it is that two rectangular wings are connected on the lower edge on both sides, cabin for a wing (2), under the effect of lifting arm, can launch also can regain; Lifting arm (3) front end is connected on the wing, the centre be live when wing is regained, be rugosity, it is under the effect of the tile of middle upper part, wing being withstood of stretching during the wing expansion; The rear end is fixed on the load of going up and down, the load (4) of going up and down under the effect of oil pressure or gear upwards rotation the lifting arm folded wing is regained, rotate and can make lifting arm stretch the wing expansion; The rear and front end that steel rope (5) is carried on a shoulder pole in the right ends and the front and back of cross-arm is respectively established steel cable and above the cabin, is entered in the cabin, carries on a shoulder pole cross-arm before and after can making by mechanical pulling steel rope, and screw propeller change angle makes aircraft to rising or toward descending or past left-hand rotation or past the right-hand rotation; Oblong is established in cabin (6), and front end is established slope shape, and groove shape is established in the bottom; If four groups of wheels; Front and back loads (7) are fixed in the middle of the cross-arm with strip metal making criss-cross, are used under the effect of steel rope, grasping the rising and the decline of aircraft flight, two screw propellers about cross-arm (8) right ends supports; About two groups of transmission shafts therefrom pass through; Branch is established to gear in the centre, and establish on the spheroid that bowl is buckled in cross-arm post upper end middle below, cross-arm post (9) tubular articles; Stretching out the cabin above being erected in the cabin all around fixes with lacing wire; The centre has perpendicular transmission shaft therefrom to lead to up, and last top is established the spheroidal object and combined with bowl-shape object on the cross-arm, fixes with two a plurality of king bolts of tile.The top of tile is criss-cross with semi-round two a plurality of screws of bonding jumper and tile and reinforces.

Present technique requires the interest field of directly protection to be: (1) left and right sides twin screw; (2) can launch the wing that to regain, totally 2.

Require the interest field of subordinate protection to be: (1) lifting arm; (2) go up and down to carry on a shoulder pole; (3) steel rope; (4) cabin; (5) load before and after; (6) cross-arm; (7) cross-arm post; Totally 7.