RU2660185C1 - Vehicle - Google Patents

Abstract

FIELD: machine building.

SUBSTANCE: invention relates to the field of machine building, in particular to the vehicles. Vehicle contains frame with saddle, front and rear wheels, two connecting rods with pedals and brake. On the trunk the inertial propulsor is fixed. Inertial propulsor contains closed by the front and back covers horizontal body, inside of which inertial mechanisms are located. Inertial mechanisms composite shafts have driven gears engaged with the driving gear, fixed to the drive motor shaft and mounted with possibility of rotation in opposite directions. Inertial mechanism contains the crosspiece fixed on the composite driven shaft part. At the crosspiece four ends, loosely fitted on the axes cylindrical gearwheels with imbalances are installed. Cylindrical gearwheels engage with the fixed gear teeth, fixed inside the body perpendicular to its longitudinal axis. Longitudinal axis has central hole for the shaft passage and the teeth.

EFFECT: enabling increase in the vehicle technical characteristics.

1 cl, 10 dwg

Description

The invention relates to the field of individual transport and may find application in the construction of road bikes.

The prior art vehicle in the form of a road bike M.P. A raid containing a frame with a saddle, a front steered wheel with a steering wheel and pivotally attached to the frame, a rear wheel with an overrunning clutch and an axis having a small gear gear, two connecting rods with pedals mounted on an axis installed in the frame bearing and made for one with a large a gear, which is connected to the small gear of the rear wheel through a chain gear, a manual drive, located on the steering wheel in the form of an axis mounted on bearings, on which the connecting rods with handles are fixed, a large gear, which the second chain drive is connected to a small gear gear fixed to the axis of the foot drive (V.I. Dubovsky. Automobiles and motorcycles of Russia 1896-1917, Moscow: Transport, 1994, p. 135, Fig. 62).

The disadvantages of the known bike are the limited angle of rotation of the front wheel, the inability to install additional equipment on the steering wheel (rear view mirror, bell, brake levers), the inability to adjust the steering wheel in height, passenger fatigue and low riding comfort.

These shortcomings are due to the design of the bike.

Known vehicle with magnetic devices that create additional torque. The rim of each wheel is attached with needles to a metal non-magnetic disk placed between two drums. Permanent magnets are fixed to the disk and drums, turned to each other by their poles of the same name (RF patent No. 2412852, publ. 02.27.2011, Bull. No. 6).

The disadvantages of the known vehicle are: the large weight of the magnets, the complexity of the design, the high cost of the magnets.

These disadvantages are due to the design of the vehicle.

It is also known a vehicle that contains a frame with a saddle, a front steered wheel connected to the steering wheel and pivotally attached to the frame, a rear wheel with an overrunning clutch and an axle, a small gear gear, two connecting rods with pedals mounted on an axis mounted in the frame bearing and made for one with a large gear, rim brakes. The large gear is connected via a chain transmission to the small gear of the rear wheel. An inertial mechanism is fixed on the frame, which is a hollow ring of rectangular or circular cross section. The ring is fixed vertically inside the frame in the same plane with it. One half of the ring is expanded on both end faces in such a way that the inner section of the expanded half ring directed towards the rear wheel is several times larger than the section of the unexpanded half ring directed towards the front wheel. The inner cavity of the ring is filled with mercury or a high specific gravity liquid. A pump is installed on the extended part of the ring, the shaft of which is connected to the shaft of an electric motor mounted on the pump casing. The electric motor is electrically connected to the battery installed on the trunk behind the saddle (RF patent No. 2506191, publ. 02.10.2014, Bull. No. 4).

A well-known vehicle according to the patent of the Russian Federation No. 2506191 as the closest in technical essence and achieved useful result is taken as a prototype.

The disadvantages of the known vehicle adopted for the prototype are: the large size and weight of the ring, insufficient pushing force, design complexity.

These disadvantages are due to the design of the inertial mechanism.

The present invention is to improve the technical characteristics of the vehicle.

The technical result is ensured by the fact that in a vehicle containing a frame with a saddle, a front steered wheel connected to the steering wheel and pivotally attached to the frame, a rear wheel with an overrunning clutch and an axle having a small gear gear, two connecting rods with pedals mounted on the axle, mounted in a bearing frame and made in one with a large gear gear, which is connected via a chain gear to the small gear gear of the rear wheel, rim brakes connected by cables to the handles on the steering wheel, according to the invention On the trunk of the frame, an inertial propulsion device is fixed behind the saddle, containing a horizontal housing closed by front and rear covers, inside which inertial mechanisms of identical construction are arranged, arranged horizontally in two rows, the composite shafts of which have driven gears engaged with the pinion gear fixed on the shaft of the drive electric motor, and mounted rotatably in opposite directions, each inertial mechanism comprising a cross mounted on a part of a fixed driven shaft, at four ends of which are mounted freely sitting on the axes cylindrical gears with unbalances, engaged with teeth made on the front side facing the front wheel, a stationary round gear attached inside to the housing perpendicular to its longitudinal axis and having in the center a hole for the passage of the driven shaft, and for four spur gears of the spider, each subsequent unbalance is offset from the previous unbalance by 90 degrees, except th driving motor of the inertial mover is electrically connected with the battery attached to the front frame part in the same with its plane, the vectors pushing force of inertial mechanisms are directed toward the front wheel and the amount can vary due to changes in drive motor speed.

The invention is illustrated by drawings, where:

figure 1 shows a General view of the vehicle;

figure 2 is a diagram of the power plant of the vehicle;

figure 3 is a top view of the inertial propulsion in the context:

figure 4 is a General view of the inertial mechanism;

figure 5 is a left view of the inertial mechanism;

figure 6 is a view from the side of the teeth on a stationary gear;

figure 7 is a view of the cross on the left;

figure 8 - scan stationary gears and the location of the unbalances on the spur gears of the cross relative to each other;

in figure 9 - the trajectory of the unbalance of each spur gear;

figure 10 is a diagram of the formation of the pushing force of the inertial mechanism.

The vehicle comprises a frame 1 with a saddle 2, a front steered wheel 3 connected to the steering wheel 4 and pivotally attached to the frame 1, a rear wheel 5 with an overrunning clutch and an axle having a small gear gear, two connecting rods 6 with pedals 7 fixed to the axis, mounted in the bearing of the frame 1 and made in one with a large gear 8, which is connected via a chain gear 9 to the small gear of the rear wheel 5, rim brakes connected by cables with handles on the steering wheel 4. On the trunk 10 of the frame 1, an inertial propeller 11 is fixed to the seat 2 , containing The main housing 12, closed by the front 13 and rear 14 covers, inside which are placed the same inertial mechanisms 15 arranged horizontally in two rows, the composite shafts 16 of which have driven gears 17 and 18 that engage with the pinion gear 19 mounted on the shaft a drive motor 20 attached to the rear cover 14 of the housing 12, and mounted to rotate in opposite directions. Each inertial mechanism contains a cross 21, mounted on a part of the composite driven shaft 16, at the four ends of which are installed, freely sitting on the axes, cylindrical gears 22 with unbalances 23, which engage with the stationary gear 24, screwed perpendicular to the longitudinal axis of the housing 12 of the inertial propulsion unit 11 having a Central hole for the passage of the composite shaft 16 and the teeth on the end surface facing the front cover 13 of the housing 11. The four spur gears 22 of the cross 21 each after the blowing unbalance 23 is offset from the previous unbalance 23 by 90 degrees (Fig. 8). The drive motor 20 of the inertial propulsion unit 11 is electrically connected to the battery 25. fixed to the front of the frame 1 in the same plane. The rotational speed of the shaft of the drive motor 20, and hence the amount of inertial pushing force of the inertia propulsion device 11, can be changed by means of a rheostat 26. Turning the drive motor 20 on and off is done by the switch 27. The vehicle operates as follows.

When the pedals 7 rotate, a large gear 8 rotates, which, through a chain gear 9, causes the small gear to rotate, and with it the rear wheel 5. As a result of the interaction of the rotating rear wheel 5 and the roadbed, the vehicle moves. To reduce the force applied to the pedals 7 and increase the speed of movement, it is necessary to connect the battery 25 to the drive motor 20 with the switch 27. Its shaft will come into rotation and the drive gear 19 will rotate the composite shafts 16 through the driven gears 17 and 18, and together with them crosses 21 with spur gears 22 with unbalances 23. In this case, said spur gears will rotate around their axes and roll around the teeth of the stationary gears 24, and the unbalances 23 will begin to move in a curved trajectories of radius R, as shown in figure 9. The resulting components of the inertia forces Fn will be added up. At the same time, the components of the inertia forces Фи and Фи 1 will act in the transverse direction, balancing each other (Fig. 5). However, each of the unbalances 23 at different times will be located at the extreme points of its trajectory and stop at them for some time. At each of these points, the force of inertia Fз will act, directed along the longitudinal axis of the housing 12 of the inertial propulsion device 11 in the direction opposite to the action of inertia forces Fn. From the diagram in figure 10 it is seen that when the unbalances 23 move along their trajectories during time t at each separate moment (limited by two thin vertical lines) of the four unbalances 23 of one cross 21, only one can not always be located at the extreme point, and the created the inertia force Фз will be balanced by the inertia force Fn of another unbalance 23. Thus, when the composite shafts 16 rotate, the inertia force Fn will be applied to the frame 1, which will additionally push the vehicle and reduce the force by applying The pedals 7, or there will be no need to use them at all. The magnitude of the inertial force created by the inertial propulsion device 11 can vary within wide limits due to a change in the frequency of rotation of the shaft of the drive electric motor 20 by means of a rheostat 26 or can be switched off by a switch 27.

This vehicle can be used for trips within the city, to the country, for fishing and for outing.

The solution is aimed at obtaining additional pushing moment, reducing the force exerted on the pedals, reducing fatigue when traveling long distances and increasing speed.

Information sources

1. A.F. Krainev. The dictionary is a reference to mechanisms. M .: Engineering, 1981, p. 37, the vibrator.

2. RF patent No. 2380266.

3. RF patent No. 2354873.

4. RF patent No. 2340470.

5. RF patent No. 2506191.

6. RF patent No. 2361781.

Claims (1)

A vehicle comprising a frame with a saddle, a front steered wheel connected to the steering wheel and pivotally attached to the frame, a rear wheel with an overrunning clutch and an axle having a small gear gear, two connecting rods with pedals mounted on an axis mounted in the frame bearing and made for one with a large gear gear, which is connected via a chain gear to the small gear of the rear wheel, rim brakes connected by cables with brake handles on the steering wheel, characterized in that the inertia is fixed to the saddle of the frame an ion propulsion device containing a horizontal housing closed by front and rear covers, inside which are placed the same inertial mechanisms arranged horizontally in two rows, the composite shafts of which have driven gears engaged with the pinion gear mounted on the shaft of the drive motor, and installed with the possibility of rotation in opposite directions, each inertial mechanism comprising a cross secured to a part of the composite driven shaft, at the four ends of which swarm mounted on the axes of the cylindrical gears with unbalances, meshing with the teeth of the fixed gear mounted inside the housing perpendicular to its longitudinal axis, having a Central hole for the passage of the shaft and teeth, made on the end side facing the front cover of the housing, and for four gears of the crosspiece, each subsequent unbalance is offset by 90 degrees from the previous unbalance, in addition, the drive motor of the inertial propulsion device is electrically ki is connected to the battery fixed in front of the frame in the same plane with it, and the magnitude of the pushing force vectors of all inertial mechanisms can change due to a change in the rotational speed of the drive motor.

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