Device for improving adhesion of automobile wheel with road pavement

专利摘要:
The invention relates to the automotive industry, in particular to the anti-skid device for the tires of automobiles. The purpose of the invention is to enhance the operational capabilities by providing traceability of the tire. The device is installed on the wheel disk. The device contains a mounting disk 2 and 6, which can be made in one piece with the disk 1 or separately. On the hub 6, a mounting disk 1 is mounted with a radial clearance, bearing anti-slip blades 12 and a locking ring 13, which fixes the entire device by inserting the loops of the locking ring into the notches 10 of the hub 6 and then turning it. 3 3.p. f-ly. 5 il. SO O5 s yu.g. one
公开号:SU1297716A3
申请号:SU843686350
申请日:1984-01-06
公开日:1987-03-15
发明作者:Пройскер Вернер
申请人:Ниво Аг (Фирма)；
IPC主号:

专利说明:

This invention relates to the automotive industry, in particular to anti-skid devices for automobile tires.
The purpose of the invention is to enhance the operational capabilities by providing traceability of the tire.
Figure 1 shows a wheel with a device for poking a grip force, a vertical section; figure 2 is a view of And figure 1; Fig. 3 shows a mounting disk; figure 4 is the same vertical section; fig.Z - the same, side view; figure 6 - the retaining ring, front view.
A device for attaching the vehicle wheel to the road surface is mounted on the wheel I wheel and includes a wheel 2, which can be made in one piece with the wheel disk 1 or a separate part.
In this case, holes 3 are mounted on the fastening disk 2 for mounting the fastening elements of 4 rings, made with an internal thread for installing locking screws 5.
The round disc of the crushing 2 is made in the central part with a hub 6 round in cross section, made in the form of a cylindrical shaped body, the outer diameter of which is less than the diameter of the mounting disk 2.
On the outer surface adjacent to the upper circumferential edge 7, the hub 6 is made with protrusions 8 located at the same distance from each other. On the hub 6 of the fastening disk 2 (FIG. 3) there are four wedge-shaped protrusions 8, which form with the annular protrusion 9 of the fastening disk 2 wedge-shaped grooves .10, the annular protrusion 9 is provided with grooves in the zones of the holes 3, and each notch 10 faces with its wide area to the narrow area of the previous excavation 10.
A mounting disk 1 with anti-skid blades 12 and a retaining ring 13 are mounted on the hub 6, c. by means of which the carrier disk 11 is fixed on the mounting disk 2. The supporting disk 11 is made with a central hole so that it can be mounted on the hub 6 of the mounting disk 2. When
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In this way, the diameter of this central opening is larger than the diameter of the hub 6, as a result of which it becomes possible that the anti-slip vane 12 that surrounds the treadmill in conjunction with the carrier disk 11 can align their movements with the deflection deformation movements of the rotating tire.
In addition, the diameter of the central hole in the carrier disk 11 is chosen so that it can be mounted on the hub 6. The retaining ring I3 (FIG. 6) with an outer diameter slightly smaller than the diameter of the mounting disk 2 has several locking bridges 14 on the inner surface whose number corresponds to the number of HIGHTS 8 and, correspondingly, the number of notches 10. The jumpers 14 are inserted into the notches 10 so that the subsequent rotation of the locking ring I3 around its central axis creates a net connection between the locking ring 13 and the hub 6 and ootvetstvenno disc attachment 2.
The bridges 14 are also made in accordance with this wedge-shaped form, having a length corresponding to the distance between two lugs 8 on the fastening disk 2. Thus, the locking bridges 14 are inserted in the mounted position of the locking ring 13 between the respective two lugs 8 until until the locking ring 13 is on the annular protrusion 9, and the locking bars 14 can be inserted into the recesses 10.
In order to avoid spontaneous release of the locking ring 13 from the hub 6 of the disk, the locking ring 2 is fitted with additional devices, which are made in the form of latches 15 in the form of flat springs, namely in the form of spring-elastic tabs, ras-. placed in recesses 16 on the surface of the inner wall of the locking ring 13. The location and implementation of the latches 15 in the form of a flat spring is such that in the unlocked position the latches 15 are pressed by the projections 8 into their recesses 16 on the surface of the inner wall of the retaining ring 13. When the locking of the locking ring 13 in which it is rotated, the latches 15 are located in the region of the recesses 17 formed on the outer circumference of the hub 6. Since the latches 15 tend to self-spring from the recesses 16 in the Direction to Centralized rings, they okazyvayuts in the recesses
17 and form a lock there when their free ends are located on the stops 18, which restrict the notches 17. Those entering the notches 17 with the stops fO
18 loose ends of the latches 15 thereby prevent the retaining ring 13 from being released in the direction opposite to
its rotation in the direction of locking, and 15 could get off the hub 6. The number of latches 15 is chosen arbitrarily. In the exemplary embodiment shown in FIG. 6, two latches 15 in the form of a flat spring are provided, which 20 are mounted at the same distance from each other on the inner wall surface of the retaining ring 13. The number of notches 17 on the outer circumference of the fastening disc 25 2 this number of latches is 15.
The latches 15 are manufactured simultaneously and in conjunction with a retaining ring 13. The latter is made of -30 plastics with a spring-elastic characteristic.
In order to be able to remove the retaining ring 13 from the disc
curved to encompass the treadmill of the wheel, and on the outer sides of these ends there are grousers, a mounting disk with holes for rim screws made with an internal thread, and a locking disk, characterized in that, in order to enhance operational capabilities, by tracking the deflection of the tire, the carrier disk is installed with a radial clearance relative to the hub of the mounting disk and fixed axially with a stop ring, while the mounting disk is in alignment with the cylindrical hub Forms located in its central part, protruding in the axial direction. And made with protrusions equally spaced on its outer surface, the front walls of which are parallel to the disk, and the rear guide walls face the disk: and bevel in its direction with the formation of conically tapering grooves bounded on three sides, and on the inner surface of the locking rings, protrusions are made, the number of which is equal to the number of grooves on the outer surface of the hub, and their shape is similar Orme said groove, and at least one latch
in the form of a flat spring for interaction in the working position with the recess 2, it is necessary to transfer 3a-J5 koi on the outer surface of the hub, the slots 15 from their position are locked in 2. The device pops one and sixth the initial position in the recesses 16 of the retaining ring 13, for example, a key.
The device is mounted on the wheel after the fastening disk 2 is fixed on the disk I of the wheel. After that, the carrier disc 11 and the retaining ring 13 are installed with its subsequent rotation, for example, with a key.

权利要求:
Claims (1)
[1]
1. A device for improving the adhesion of a car wheel to a road surface, comprising a carrier disk mounted coaxially with a wheel with radially oriented and spaced anti-slip paddles at equal distances from each other, the free ends of which are bent to cover the tire treadmill, On the outer sides of these ends there are grousers, a mounting disk with openings for rim screws made with an internal thread, and a locking disk, characterized in that, in order to expand the ec operational capabilities, by tracking the deflection of the tire, the carrier disk is installed with a radial clearance relative to the hub of the mounting disk and fixed in the axial direction with a stop ring, while the mounting disk is in alignment with the cylindrical hub in the axial direction the direction. and made with evenly spaced on its outer surface protrusions spaced from the plane of the disk, the front walls of which are parallel to the disk, and the rear guide walls of the to the disk: and beveled in its direction with the formation of conically tapering grooves bounded on three sides, and on the inner surface of the retaining ring protrusions are made, the number of which is equal to the number of grooves on the outer surface of the hub, and their shape is similar to the shape of the groove, and at least one latch
h. You can see that the mounting disk is provided with adjacent adapters that are made in the form of spacer rings and installed on the opposite side of the hub in the area of the holes for the wheel rim screws.
3. The device according to paragraphs. I and 2, characterized in that the length of the protrusion of the locking ring is equal to the distance between the protrusions of the mounting disk.
4. Device on PP. 1-3, characterized in that the carrier disc is rigidly connected to the wheel disc.
Priority points:
09/03/83 by. pp 1-3. 09/23/83 in paragraph 4.
1297716
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Editor V.Kovtun
Compiled by T. Popova Tehred M. Khodanych
Order 799/64 Circulation 599 Subscription
VNIIPI USSR State Committee
for inventions and discoveries 113035, Moscow, Y-35, Raushsk nab., dg 4/5
Production and printing company, Uzhgorod, Projecto st., 4
Proofreader M.Samborsk

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EP0056130B1|1981-01-08|1985-06-05|Niveau AG|Non-skid device for tyred, especially pneumatically tyred vehicle wheels for ice and snowy surfaces|KR900005029B1|1985-01-29|1990-07-18|니보 아크치엔게젤샤후트|Antiskid device for pneumatically tyred vehicle wheels|

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FR2656391B1|1989-12-27|1992-04-03|Aerospatiale|SYSTEM FOR THE COAXIAL ASSEMBLY OF TWO PARTS OF REVOLUTION.|

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US20190126695A1|2018-04-09|2019-05-02|Laclede Chain Manufacturing Company|Device for increasing tire traction|

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

---

DE3331855A|DE3331855C2|1983-09-03|1983-09-03|

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DE19838327385|DE8327385U1|1983-09-23|1983-09-23|Anti-skid device, in particular for vehicle wheels with pneumatic tires on ice and snow surfaces|

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