Frame and device for vehicle or machine

FIELD: transport.

SUBSTANCE: group of inventions relates to vehicle or machine intended for operation on uneven or inclined surfaces. Device for moving vehicle comprises three frame parts (2, 3, 4), two planes (A, B) of rotation and control of rotation of drive (6). Each of planes (A, B) of rotation is located at boundary separating two frame parts located substantially one after another in longitudinal direction of vehicle frame. Frame parts are located relative to each of planes (A, B) of rotation with possibility of rotation, substantially around longitudinal axis (C) of transport vehicle or axis located nearby it and substantially parallel to it. Mutual rotation of successive frame parts divided by one of planes (A, B) of rotation around axis is actively controlled.

EFFECT: improved frame structure for improvement of contact with other working surface.

17 cl, 9 dwg



Same patents:

FIELD: transport.

SUBSTANCE: invention relates to automotive industry. Protective device comprises front and rear parts, adjusting mechanism connected to appropriate part and drive elements to change relative position of parts by means of adjusting mechanism. Protective device comprises stiffening means to lock every part relative to each other to exploit the mass of both front and rear parts. Vehicle structure stiffens when acceleration and/or speed of one of its parts exceeds limiting values. This occurs at blast of mine under this vehicle. Control over stiffening means of said protector consists in placing the pickup in one of vehicle parts. Said pickup determines said acceleration and/or speed to transmit appropriate signal to control device attached to said stiffening means. Control device guides stiffening means for locking of relative position of vehicle every part.

EFFECT: damping of external shock effects.

13 cl, 7 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to vehicles. The agricultural towline-transporting energetic means comprises an engine, a cab with control elements mounted on the bearing frame. The bearing frame is based by rails on the combined double-reduction axle with driving-steering motor-driven wheels and an additional frame with rails and support wheels. The bearing frame is connected with the additional frame by the hinges of rotation by 180° of "folding" and "unfolding" rails of additional frame and the bearing frame placed with an equal distance "α" on the axes of wheels of axle of the bearing frame and the support wheels of the additional frame. The bearing frame and the additional frame are equipped with hydraulic servo motor of turning of the said rails and attachment clamps to each other in the unfolded (biaxial machine) and the folded (single-axial machine - "modular unit") states. The bearing frame is provided with a crown hinge of junction with agricultural tool and hydraulic cylinder of controlling its turns.

EFFECT: improvement of adaptability of the agricultural towline-transporting and energetic means is achieved to working conditions, improvement of quality of technological operations performed and machine performance while reducing the overall energy consumption.

13 dwg

FIELD: transport.

SUBSTANCE: invention relates to automotive industry, particularly, to control over articulated frame to allow motion in two wheel tracks and crossing of wheel axles. Vehicle comprises two parts each being coupled with the other hinge 1. Said hinge 1 comprises four structural elements 4, 5, 6, 7 articulated by four hinges 8, 9, 10, 11 to stay in normal position. At said position, centers of hinged 8, 9, 10, 11 form one plane and closed, in fact, fixed frame. Each of two structural elements 4, 6 forming two opposite side of fixed frame can turn in four hinge joints 8, 9, 10, 11 about rotational axis D1, D2. Said axis is located in normal position if the plane formed by two center of hinges relative to other structural elements 5, 7. One (4) of two rotary structural elements 4, 6 with one (5) of two other structural elements 5, 7, directly interconnected with one (10) of four hinges 8, 9, 10, 11, can turn from normal position relative to two structural elements 4, 7 so that center of hinge 10 jointing said two rotary structural elements 4, 5 can extend beyond the plane formed by centers of hinges in normal position while centers of other hinges 8, 9, 11 do not extend beyond said plane to allow crossing of rotational axes D1, D2 of both hinges 4, 6 relative to each other.

EFFECT: improved maneuverability, increased vehicle length.

25 cl, 15 dwg

FIELD: transport.

SUBSTANCE: invention relates to self-propelled machine with articulated chassis. Machine comprises chassis 1. Chassis 1 consists of two parts 5, 7 to pivot relative to each other about, in fact, vertical axis A2. Each said part is fitted on one appropriate axle 9, 25. The latter make guide and drive axles 9, 25. Axle 9 may swing on chassis element 5. Articulation between said parts 5, 7 represents joint with axial rod and additionally comprises means 25 for parts selective turn relative to each other and, in fact, about vertical axis A2.

EFFECT: higher stability.

12 cl, 2 dwg

FIELD: transport.

SUBSTANCE: invention relates to machine building. Proposed vehicle comprises interconnected drive and drive sections. Said sections are interconnected by two joints, i.e. top and bottom.Bottom joint represents a universal joint. Top joint is arranged above the bottom joint along vertical axis and represents a steering device.

EFFECT: reduced weight.

4 cl, 7 dwg

Vehicle // 2372240

FIELD: transport.

SUBSTANCE: invention relates to vehicles that feature higher cross-country capacity. Proposed vehicle comprises power plant consisting of engine with gearbox, propeller shafts, turning device, articulated frame made up of two semi-frames pivoted together, front drive axle attached to one semi-frame and rear drive axle attached to another semi-frame. Engine with gearbox is coupled, via one propeller shaft, with aforesaid front drive axle and, via another propeller shaft, with rear drive axle. Aforesaid semi-frames consists of top and bottom sections coupled by vertical posts. Bottom section of each semi-frame features recess with depth making at least maximum vertical travel of appropriate drive axle. Front and rear drive axles are suspended to semi-frames.

EFFECT: increased cross-country capacity.

5 cl, 12 dwg

Means of transport // 2325298

FIELD: means of transport; agricultural machine-building industry.

SUBSTANCE: vehicle includes two-axial chassis with front and rear wheels and frame. Frame consists of front semi-frame with installed motor and transmission unit and cabin with control panel and rear semi-frame where platform with hydraulic actuator and rise- and-fall mechanism is installed on articulated arms. Articulated arms are installed so that to ensure turning of gimbal-mounted and welded to side members semi-frame around common arms axis and tipping of platform also around common axis. Rise-and-fall mechanism is represented with brackets rigidly installed on the axis and gimbal-mounted to both hydraulic actuator rods within rise-and-fall mechanism hydraulic system. Both hydraulic actuators are connected with control board. Body of each actuator is fixed to rear semi-frame. Two straps with rear axle are rigidly fixed to common axis ends. Platform is raised and fallen by vehicle turning around front axle in vertical direction. Angle between landed platform and horizontal rear axle is equal to turning angle of vertical cabin axis and horizontal axes of motor and transmission unit with regard to vertical and horizontal front axle, accordingly.

EFFECT: application of specifically designed vehicles is expanded; labour output ratio of handling operations is decreased as loading is possible directly from ground without additional lifting equipment.

4 dwg

FIELD: high-maneuverability vehicles used for transporting of people with limited excursion in premises and in the street.

SUBSTANCE: self-propelled vehicle has carriage with armchair fixed thereon, power source, front rotary wheel, two rear wheels, and control system. Each of said rear wheels is equipped with drive for independent rotation around vertical axis. Each of said drives is fixed on rear part of carriage and connected to wheel support having vertical axis of rotation. Wheel rotation drives are designed for enabling at least two modes of movement. First mode of movement is mode of rotating rear wheels in synchronism with and through angle equal to that of front wheel. At second mode of movement for rear wheels, projections of horizontal axes of rotation of all the wheels onto supporting surface converge to a common point which is center of rotation of vehicle. Angle between projections for rear wheels differs from zero. At second mode, center of rotation is on longitudinal axis of projection onto supporting surface of longitudinal plane of symmetry of vehicle and is spaced from vertical plane of rotation of front wheel by distance L defined by interval of from L=0.1H to L=0.9H, where H is wheel base.

EFFECT: improved maneuverability and minimized vehicle turning area.

15 cl, 19 dwg

Vehicle // 2286120

FIELD: self-propelled rail-free vehicles, including wheeled armchairs, preferably with electric drive and servo control for disabled people deprived of or with immobilized lower limbs.

SUBSTANCE: vehicle comprises drive wheels mounted on axles, each being provided with individual drive and two additional self-orienting driven wheels. Each of drive wheels consists of at least outer rim with tire, casing with rollers, and device for transmitting rotation from drive axle to rim. Each of additional driven wheels is mounted at ends of springy rocking arm disposed in longitudinal plane, symmetrically to axes of drives.

EFFECT: increased stability and safety of vehicle, including wheeled armchair.

5 cl, 1 dwg

Module power // 2149116
The invention relates to transport, namely, base chassis with hydrostatic transmission, mainly mounted with various technological road construction and agricultural equipment

FIELD: agriculture.

SUBSTANCE: invention relates to forestry and can be used for planning events for landscaping urban areas. The method comprises making a catalogue of tree species of the surveyed urban settlement with known environmental conditions and the corresponding area of the reference site. The measurements are performed by technical means: a digital camera; a digital videospectrometer; an altimeter; a counter of set of parameters that determine the amount of oxygen-producing biomass of each species of plants: cross-sectional area of the crown S, m2; the density of the crown as average weighted spatial frequency Fav [1/m] of function of the signal of its image I (x, y), colourity of the crown as the average weighted wavelength χav [nm] of spectral brightness coefficient, the average height h [m] of plantations of this species relative to the number of healthy Ni trees to their total number N of this species, the rating of the measured parameters relating to their values for the reference sites, ranking the indicators in descending order of their importance in the volume of the producing phytomass, calculation of function of ranking score Ri as average weighted sum of the relative indicators of each type of the species: where: ω1, ω2, ω3, ω4, ω5 are weight coefficients of significance, making of the final table of rankings the types of species.

EFFECT: method enables to ensure the resistance of urban landscaping to technogenic loads.

4 dwg, 3 tbl, 1 ex

FIELD: agriculture.

SUBSTANCE: invention relates to technologies of forestry and logging industry. The method comprises measuring the length and diameters of the trunks in the bark along the length of the trunks and in butt sections. 100 trees non-doted in shape are taken, in which the length of the trunks is measured, as well as the diameters in the bark in the butt, the trunk diameters in the bark starting from the butt sections to the tops of the trees, and the trunk diameters at half the length of the trunk. According to the results of all measurements the relative lengths (h/H) and the relative diameters of the trunks in the bark corresponding to them are determined. On the aggregate of the data obtained the absolute dimensions of tree trunks are determined. Taking into account the coefficients on the bark and technological diameter of the trunk the variable diameters of the trunks without bark are determined at breast height, followed by determining the variable cross-sectional area of trunks without bark on the trunk length and the volume of tree trunks without bark.

EFFECT: technology enables to improve the accuracy of determining the technological dimensions of trees and timber volume.

2 tbl

FIELD: agriculture.

SUBSTANCE: invention relates to the field of engineering biology and bioindication of environment. The method comprises taking leaves from the accounting trees. And for measurement each leaf is placed in front with the side facing the top of the shoot. From each leaf from the left and right sides the parameters of the width of left and right halves of the leaf are measured, mm, the length of the nerve of the second order, the second leaf from the bottom, mm, the distance between the bases of the first and the second nerves of the second order, mm, the distance between the ends of these nerves, mm, the angle between the main nerve and the second from the leaf base with the nerve of the second order, degrees. The accounting trees are taken at least three birches, from each birch at least five leaves of different sizes are taken from the side of each local evaluated area, and all at least 15 leaves are taken as the population of separate independent individuals. Next, a table of all the measurements is made without their averaging, the resulting sample is subjected by statistical modelling to factor analysis by detection of binary relations between the 10 factors, and all 100 biotechnical regularities are identified in the software environment by the formula of the form: where y is component or dependent quantitative factor (10 parameters on five indicators from two halves of the leaf); x is explanatory variable or influencing factor (the same 10 parameters on each leaf); a1-a8 are the model parameters obtained by identification on specific measurement data.

EFFECT: method enables to improve the accuracy of indication of the local environment quality surrounding the birch leaves, as well as to simplify and improve the performance of measurements of the parameters of the leaves.

4 cl, 23 dwg, 8 tbl

FIELD: food industry.

SUBSTANCE: invention refers to engineering biology and comparative environmental bioindication. The method involves collecting leaves from registered birch trees and measurements of each leaf collected. During measurement, each leaf is placed with the side turned towards the spring top. For measurement, a calliper compass and a ruler are used. Leaves are sampled from each birch from at least two birch groves growing under conditions different in terms of air pollution with hanging shortened springs orientation by cardinal point with the help of a compass. The width of sample leaves collected is measured on the left and on the right with leaf halves. One additionally measures (to the left and to the right from the leaf halves) the length of the second order vein which is the second from the base. Then statistic modelling is performed based on the measurement data. Comparative indication of the ecological condition of the environment round the birch groves is performed based on the obtained statistical indicators.

EFFECT: technology allows to increase measurement accuracy for quality evaluation of ambient air pollution.

5 cl, 13 tbl, 10 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to environmental monitoring of areas with grass cover. The method comprises allocation on the small river or its tributary visually on the map or in-situ of the site of floodplain meadow with grass cover. The marking on the allocated site along the flow of the small river or its tributary is carried out in characteristic places of at least three cross-sections in the transverse direction. The marking along each cross-section is carried out of at least three test sites on each side of the small river or its tributary. On each test site a frame is placed with the inner sides of least 0.50×0.50 m. Then, flush with the surface of the soil the aerial parts of certain plants or their portions are cut in the form of several plants of the same species present at the test site. Then, the cut portions of the plants are laid in separate piles on the species of grass. After cutting all the blades of grass from all the test site the piles of grass are immediately weighed on a portable scale. After weighing the piles of grass are thrown away. Weighting procedure with throwing the weighted plants is repeated at each test site on the allocated area. Then the total weight of freshly cut grass is calculated by species of grass. At each separate test site the weight of the sample of the freshly cut grass is calculated as the sum of the weights of separate piles by species of grass. The total weight of the plant species is calculated as the sum of all the piles of cut grass on species from all test sites. Then, on the certain species of plants for all test sites the rank scale of the grass species is made on the freshly cut mass. The ranks are arranged with increase in the total weight on the site. Assessment of the species composition of the grass cover is carried out by statistical modelling by identifying the mathematical models of mass change of cut grass on the site and on a separate test site depending on the rank of species of grass and herbaceous plants.

EFFECT: technology enables to increase the accuracy of accounting of the presence of species of grass and herbaceous plants, with simultaneous simplifying the evaluation process of species composition.

8 tbl, 3 cl, 9 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to engineering biology and environment indication. The method comprises selection of accounting birch trees. On each accounting tree relative to the cardinal points on the lower part of the crown the test branches are selected with leaf fluctuating asymmetry. Along the perimeter of the birch forest at least 10 accounting birch trees are selected. Then, on each accounting tree on the four cardinal points the selected test branches with leaf fluctuating asymmetry are marked by label. The height from the point of the label location to the soil surface is measured, and the distance from the label location to the boundaries of birch forest is measured. Additionally, the distance from the boundary of the birch forest to the trunk of each accounting birch is measured. The circumference of the trunk of accounting birch is measured. Further, according to the results of the measurements obtained, the statistical modelling is carried out with the definition of the correlation coefficient of the obtained statistical models on the measured parameters. According to the correlation coefficient the ecological assessment of the status of the territory is carried out.

EFFECT: technology enables to expand the functional capabilities of assessment of the ecological state of the territory through the use of proxy indicators, as well as to improve the accuracy of indication of the quality of the local environment surrounding the birch leaves.

3 cl, 11 dwg, 1 tbl

FIELD: woodworking industry.

SUBSTANCE: method comprises a breakdown of plantations to sites, forming the technology corridors. The breakdown of plantations is carried out to sites geometrically equal to the work area of the timber harvesting machine for selection cutting of trees on the bands on both sides of the technological corridors. Determining of trees intended for cutting is carried out in automated manner in real-time by obtaining stereoscopic image of the area from the stereo-pair of cameras mounted on the timber harvesting machine. First, the number of trees in the work area of the timber harvesting machine is determined by analysing a stereoscopic image of the space in front of the timber harvesting machine by the method of stereoscopic parallax. Then, the calculation of taxation indices is carried out - the diameter, shape coefficient and the height of the trunk of each tree in the timber harvesting machine work area. Then by the solver based on fuzzy logic based on the data obtained the trees are detected in the timber harvesting machine work area for probable destination for cutting. The tree having maximum probability of destination for cutting is displayed on the operator's monitor of the timber harvesting machine.

EFFECT: enhanced functional capabilities and reduction of complexity of the process of selecting trees for cutting.

5 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to forestry and can be used for clearing the area of new felling for forest cultures. The method comprises raking forest residues with a working body of the pick-up, moving them to the place of burning or shipment and/or processing into fuel chips, while moving the pick-up raking the forest residues the aerial parts of stumps in its path of movement is ground into chips, mixing it together with forest residues.

EFFECT: method provides improvement of performance of works on clearing the felling area, reduction of energy costs for their implementation, improvement of quality of preparing the felling area for forest restoration, reduction of the degree of destruction of topsoil.

2 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to the field of logging and can be used in shortwood logging and procuring fire wood chips. The method of carrying out logging operations by multiple-function logging machine consisting of a self-propelled chassis with a manipulator mounted on it with a harvester head, a feeder of forest residues, a grinding device, a body-collector and a wood chip-duct, comprising cutting tree, delimbing, crosscut on assortments, feeding the forest residues to the grinding device, grinding the forest residues into chips and its concentration in the body-collector. Simultaneously with delimbing and crosscut on assortments the forest residues are accumulated on the collector of forest residues in front of the grinding device, then they are fed for grinding in two stages. The first stage comprises overturning a pack of the forest residues toward the grinding device, and the second - forced feeding it for grinding to the grinder.

EFFECT: invention enables to reduce the cost of time and energy to collection and feeding of forest residues to the grinding device.

2 dwg

FIELD: agriculture.

SUBSTANCE: method comprises collection of firewood and felling residues, loading them on vehicles, transportation on roads and unloading at boiler facility. Firewood and felling residues are loaded on the vehicle in layers. The first layer is formed, creating a solid flooring of firewood, and then a layer of felling residues is loaded on it. The further loading is performed by alternating layers of firewood and felling residues.

EFFECT: method enables to simplify the process of removing the firewood and felling residues, to reduce the relative consumption of energy and time for transportation of felling residues, to increase the trip load.

2 dwg

FIELD: timber industry, forestry.

SUBSTANCE: invention relates to manipulator-type loggers, namely, to their slewing circles. In proposed slewing circuit with inclined design leveling device turntable is mounted on frame of self-propelled chassis for tilting forward and backward under action of hydraulic cylinders which are installed in X-like manner, viewing from side, and are hinge-connected to leveling device. Front and rear surfaces of leveling device in contact with frame are made to the same radius of turning as inner surfaces of frame. Stops are rigidly installed on upper surface of frame before and after leveling device. Rear surface of front stop and front surface of rear stop form angles of 90o plus angle of tilting of leveling device with upper horizontal surface of frame. Proposed design of slewing circle makes it possible to tilt turntable forward and backward, and X-shape arrangement of hydraulic cylinders provides reduction of height of device and contact of leveling device and frame over surface improves reliability.

EFFECT: reduced height of device, improved reliability in operation.

3 cl, 2 dwg