Filler ring for retaining tubeless tire beads on a wheel rim has a nose for positive location in a recess in an annular chamber of the rim

The ring has a cylindrical surface(36) on the radially inner side and is inserted between a corresponding radially inner wall of an annular chamber and the tire bead. A retaining nose(34) on the cylindrical surface corresponds with a circumferential groove(33) in the chamber and positively holds the ring location to secure the tire bead. When located the ring has an axially inner face divided into two elastic sections(38,40) which contact the inner wall(21) of the chamber leaving a non-contacting recess(39) between them. An Independent claim is made for a vehicle wheel with a rim and tubeless tire, the latter being retained on the rim by the filler ring(12).

Rad, insbesondere für landwirtschaftliche Maschinen, sowie Verfahren zum Herstellen eines Rades

Die Erfindung betrifft ein Rad (100) mit einem Reifen (1) und einer Felge (2), wobei der Reifen (1) über mindestens einen Haltebereich (6; 6a, 6b) an der Felge (2) gehalten ist, wobei dazu eine formschlüssige Verbindung zwischen dem mindestens einen Haltebereich (6; 6a, 6b) und der Felge (2) ausgebildet ist.Erfindungsgemäß ist hierbei vorgesehen, dass die formschlüssige Verbindung zwischen der Felge (2) und dem mindestens einen Haltebereich (6; 6a, 6b) über mindestens ein zusätzlich eingebrachtes Fixierelement (8; 8a, 8b; 14, 15a, 15b; 17a, 17b) bewirkt wird, das den Haltebereich (6; 6a, 6b) mechanisch an der Felge (2) einsperrt. The invention relates to a wheel (100) with a tire (1) and a rim (2), wherein the tire (1) is held on the rim (2) via at least one holding region (6; 6a, 6b) According to the invention, it is provided that the positive connection between the rim (2) and the at least one holding region (6; 6a, 6b) is effected via at least one additionally introduced fixing element (8; 8a, 8b; 14, 15a, 15b; 17a, 17b) which mechanically locks the holding region (6; 6a, 6b) to the rim (2).

PNEUMATIC TYRES

... 1439196 Pneumatic tyres INDUSTRIE PIRELLI SpA 24 May 1973 [31 May 1972] 04288/76 Divided out of 1439195 Addition to 1396428 Heading B7C The subject-matter of this Specification is fully disclosed in Specification 1,439,195 but the claims are concerned with a tyre of the type disclosed in Specification 1,396,428 having a bead with an axially outwardly projecting portion and a circumferential groove in the radially outer surface of said portion.

Improvements relating to Pneumatic and like Tyres for the Wheels of Road Vehicles.

... 27,827. Harriott, E. W. Dec. 11. Tyre attachment to rims.-In wired-on tyres, the wire c in one of the edges is divided and the ends are detachably connected by a swivel hook d and eye e. The tyre head is cut away at the joint of the wire, which is covered by a flap g secured to the inside of the cover.

Pneumatic cushion wheel and method of making same

... 336,715. Musselman, A. J. Aug. 17, 1929. Jackets and covers; tyre attachments to rims.-A " balloon-tyre " of relatively large tread diameter, and adapted to be fitted to a hub member is formed from one or more plies of fabric which are shaped from an original diameter shown in broken ing the edge portions on a cylindrical support, which may be the hub member. In the form shown in Fig. 3, the edges of the tyre casing 21, having the original diameter shown in broken lines, are contracted to fit the hub 27 by means of strings &c. 23 about which the edges are looped. The tyre is secured between fixed and removable hub flanges 28, 29. The tread portion having inextensible edge reinforcements 64<1> may be separately formed and vulcanized to the shaped casing. In the modification shown in Fig. 4, the edges are fitted with multiple retaining devices 23 and clamped between flanged rings 44, 45, the latter being spaced by rubber &c. rings 47.

Improvements in and relating to tyres

A tyre 101 comprising an annular expanded rubber body 102 enclosing a concentrically arranged annular cavity 106 containing a fluid (e.g. air), the body 102 having an opening 107 providing fluid communication from outside the tyre body to the cavity 106, and at least one valve 105 for controlling flow of fluid through the opening 107. Preferably, the tyre body comprises a tread surface (103; fig. 2a), a wheel attachment surface (104; fig. 2a), and opposing side wall surfaces, at least the side walls being formed by the expanded rubber body 102. The tread 103 may also be formed by the body 102, or may be a bonded solid rubber part (203; fig. 3a). The body 102 may include a seam (108; fig. 2a) between the cavity 106 and the outer surface of the body, sealed with sealant. There may be an inner tube in the cavity. There may be multiple cavities (e.g. see figures 5-9a, 10a-10b), each including inner tubes. Also disclosed is a wheel assembly comprising a wheel rim and a tyre attached to the wheel ...

SEALING RING FOR A VEHICLE WHEEL

VEHICLE COMPLETE WHEEL

TYRED WHEELS FOR MOTOR CARS

PNEUMATIC TIRE FOR VEHICLE WHEELS

METHOD FOR ANCHORING A PNEUMATIC TIRE TO THE RIM AND PNEUMATIC WHEEL SO OBTAINED

Roue à bandage pneumatique du type à ballon et procédé pour sa fabrication.

Luftreifenrad für Zugtier-Fuhrwerke, Traktoren-Anhänger und dergl.

Improvements concerning the assembly and the fixing of all tires on all vehicles

PNEUMATIC TYRES FOR VEHICLE WHEELS

Improvements with the tyre casings, the wheels provided with such bindings and àleurs manufactoring process

Improvements in Pneumatic Tyres.

... 27,553. Yule, J. Nov. 26. Tyre attachments to rims.-In a discontinuous tyre cover, one end k of each retaining- wire engages a hook &c. l on the rim, the other end being passed through a hole r, Fig. 1, in the rim and secured by a nut, or formed as a loop p, Fig. 3, which engages a projection q adapted to be passed through the rim. One end e of the cover has an extension of bias fabric, which may have a rubber coating d.

TIRE RIM AND ADAPTER ASSEMBLY

WHEEL AND TYRE ARRANGEMENT

Sealing ring for a vehicle wheel

PNEUMATIC TYRE & WHEEL RIM ASSEMBLY

PNEUMATIC TYRE

Tyre casing for cars, cycles and other vehicles

IMPROVED ROLLING ASSEMBLY

Binding improved for pneumatic trimmings

System and envelope rim for elastic bandage

Wheel for scale model vehicles

The invention is of the field of scale model vehicles and its subject is a wheel for such vehicles. This wheel, of the sort of that made up of a wheel rim (4) supporting a covering (6) including, at its base, a pair of annular beads (9, 11) bordering each of its edges and being secured to the wheel rim which includes two shoulders (21, 19) preventing its axial slippage, is mainly characterised in that the covering (6) is secured to the wheel rim (4) by means of at least one bead wire (20) bearing on each bead which exhibits a slit intended to house it, the wheel rim being provided, for each bead, with a groove (12, 14) which is shaped (18) so as to close the slit of the bead onto the bead wire.

PNEUMATIC TYRE AND WHEEL RIM ASSEMBLIES

AIR-FILLED TYRE MADE OF ELASTIC MATERIAL

An air-filled tyre made of elastic material, which is intended to be fitted with its heels into annular recesses on the inside of the annular rim of a vehicle wheel. The heels are desinged to be able to expand and compress in a limited manner and before fitting have a larger diameter than the annular recesses of the rim, so that when fitted they are pressed into the recesses of the rim and thus distorted and cannot accidentally become loose from these recesses. Supporting profiled rings made of metal can further reinforce the application pressure of the heel in the recesses and limit its compressibility.

Fahrzeug-Komplettrad

FAHRZEUGREIFEN

LUFTREIFEN FUER FAHRZEUGRAEDER

Improvements in Pneumatic Tyres.

662. Michelin, A. J. Jan. 10. Tyre attachments to rims.-To prevent the tyre cover from bending sharply around the edges of the rim a, strips d of a composition such as rubber and ground textile-material are incorporated in the tyre edges, and extend beyond the rim as shown. The strips may be covered with fabrics.

Improvements in and relating to Pneumatic Tyres.

... 18,795. Rodney, R. W. H. Aug. 16. Jackets and covers; tyre attachments to rims. -The outer cover of a pneumatic tyre is built of two layers q, r, the edges of which are formed with flaps q<1> ..., r<1> ..., breaking joint as shown, to facilitate local inspection and repair of the inner tube y. Each layer is formed with a half-bead u, z at each edge, the inner parts u being extended to engage over transverse bolts g, by which the outer flanges 2 are secured to rings e at the sides of the felloe. The flanges 2 may be continuous or in sections, and, in the arrangement shown in Fig. 1, are secured by pivoted catches mon shackles h threaded on the bolts g. The air-tube is seated upon a rubber &c. cushion d fitted in the rim. Figs. 4 and 5 show a modification in which the flange 2 is secured by means of a notched split ring 5 engaging slotted studs 4 projecting from the side ring e.

FUELLRING FOR A VEHICLE WHEEL.

NON-PNEUMATIC TYRE

SAFETY TIRE AND WHEEL ASSEMBLY

PNEUMATIC TIRE FOR VEHICLE WHEELS

TUBELESS PNEUMATIC TIRES

TYRED WHEELS FOR MOTOR CARS AND RELATED IMPROVED TYRED WHEELS

PNEUMATIC TYRES FOR VEHICLE WHEELS

TOGETHER GOES UP FOR HEAVY, PNEUMATIC MACHINE FOR HEAVY AND PROCEEDED MACHINE OF LIMITATION OF the INFLECTION OF the SIDES Of a TIRE

TOGETHER FOR HEAVY, PNEUMATIC MACHINE FOR HEAVY AND PROCEEDED MACHINE DELIMITATION OF the INFLECTION OF the SIDES Of a TIRE GOES UP

L'invention concerne un ensemble monté pour engin lourd, gonflé à sa pression nominale, constitué d'une jante et d'un pneumatique (1), le pneumatique comprenant une armature de carcasse radiale (2) ancrée à deux bourrelets (7), surmontée d'une armature de sommet (5), elle-même surmontée d'une bande de roulement (6) reliée aux bourrelets par des flancs (8), la jante étant munie de deux sièges prolongés par des crochets de jante et destinés à recevoir les bourrelets du pneumatique.Selon l'invention, au moins un dispositif (10) externe au pneumatique et à la jante vient en appui en appliquant une pression sur au moins une partie annulaire d'un flanc, ledit dispositif étant simultanément en appui sur un crochet de jante (9) et le dispositif (10) étant de forme toroïdale.L'invention propose encore un pneumatique et un procédé de limitation de la flexion des flancs d'un pneumatique. The invention relates to a mounted assembly for heavy equipment, inflated to its nominal pressure, consisting of a rim and a tire (1), the tire comprising a radial carcass reinforcement (2) anchored to two beads (7), surmounted by a crown reinforcement (5), itself surmounted by a tread (6) connected to the beads by sidewalls (8), the rim being provided with two seats extended by rim hooks and intended for receive the beads of the tire. According to the invention, at least one device (10) external to the tire and to the rim bears by applying pressure on at least one annular part of a sidewall, said device being simultaneously supported on a rim hook (9) and the device (10) being toroidal in shape. The invention also provides a tire and a method for limiting the bending of the sidewalls of a tire.

ENSEMBLE DE SECURITE ROUE ET PNEU

UN ENSEMBLE DE SECURITE 10 ROUE 12 ET PNEU 14 COMPREND UNE GARNITURE DE SECURITE 16 DONT LA PARTIE INTERIEURE 90 EST DISPOSEE AUTOUR DE LA BASE 42 DE LA JANTE 32 AFIN DE SERRER LES TALONS 66, 68 DU BOURRELET DU PNEU 14 CONTRE LES REBORDS VOISINS 48, 60 DE LA JANTE 32 ET DONT LA PARTIE EXTERIEURE 98 FAIT SAILLIE DANS LA CAVITE 18 DU PNEU 14. PAR L'INTERMEDIAIRE D'UNE SERIE D'ELEMENTS PORTEURS 114, UNE BANDE DE CAOUTCHOUC 112 EST MONTEE DANS UNE GORGE 110 FORMEE DANS LA PARTIE EXTERIEURE 98 DE FACON A SUPPORTER LA BANDE DE ROULEMENT 74 DU PNEU 14 EN CAS DE DEGONFLAGE DE CELUI-CI.

Pneumatic tyres with concave sidewalls - having beads trapped against wheel rims to prevent dislocation by deflation

Parent patent described tyre designs with unreinforced concave sidewalls functioning in compression while the tyre is inflated. Here, such tyres have bead profiles which can be located in a channel at the boundary of the wheel rim, then positively trapped by compression between its seat on the wheel and an inextensible annular clamp having a slightly smaller dia. than the outermost flange of the wheel rim. Pref. the annular clamp is either a metal profile or a cable of twisted metal filaments, esp. clad in a matrix of a rubber at least as hard as the tyre bead grade and profiled to engage with a groove or lip in or bounding the beading surface. Positive clamping prevents dislocation of the tyre from the wheel if deflated due to a puncture.

COMPOSITE WHEEL

L'invention concerne une roue composite présentant au moins deux parties. La première partie est un disque enjoliveur (16) fixé à un moyeu de véhicule. La deuxième partie de la roue composite est une jante (14) qui prolonge le disque enjoliveur. La jante inclut une bride (38) s'étendant radialement vers l'intérieur à partir de son diamètre extérieur. La bride est posée sur le disque auquel elle est fixée. Des éléments de retenue du talon de pneu (40, 42) sont fixés sur un bord extérieur du disque enjoliveur (16) et sur un bord intérieur. Le fait que le diamètre des éléments de retenue du talon soit supérieur à celui du disque enjoliveur élimine, grâce à des déformations continues du caoutchouc, la nécessité de former un puits de roue directement à l'intérieur de la jupe allongée. Le puits de roue n'étant plus nécessaire, la jante peut être centrifugée ou matricée. Le disque enjoliveur peut être fait en alliage d'aluminium et la jante en acier. Des dispositifs de retenue (5B) sont insérés ...

Trapezoidal non-pneumatic tire with supporting and cushioning members

A trapezoidal non-pneumatic tire ("TNPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary structure comprising outer and inner cylindrical coaxial members ("hoops"), the outer being wider than the inner. The outer hoop is supported and cushioned by a plurality of circumferentially spaced apart, planar rib members (ribs) and a planar central web member (web) which connects the hoops at their circumferential center lines. The web lies in a plane perpendicular to the rotational axis of the TNPT. The ribs extend axially along the inner and outer hoops, connecting them, and the edges of the ribs lie along the opposite faces of the web. The ribs are angled in the range from 15° to 75° to radial planes which intersect them at their radially inner ends, and the ribs on one side of the web are angled oppositely from those on the other. A rubber tread is secured to the outer surface of the outer hoop. The coaction of the structural ...

Non-pneumatic tire with supporting and cushioning members

A non-pneumatic tire ("NPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary structure comprising outer and inner cylindrical coaxial and coextensive members ("hoops"). The outer hoop is supported and cushioned by a plurality of circumferentially spaced apart, planar rib members (ribs) and a planar central web member (web) which connects the hoops at their circumferential center lines. The web lies in a plane perpendicular to the rotational axis of the NPT. The ribs extend axially along the inner and outer hoops, connecting them, and the edges of the ribs lie along the opposite faces of the web. The ribs are angulated in the range from 15 DEG to 75 DEG to radial planes which intersect them at their radially inner ends. A rubber tread is secured to the outer surface of the outer hoop. The coaction of the structural elements of the NPT provide a load-supporting structure which, in operation, is subjected to continuous compression ...

Running assembly

A running set comprising: a tire (10) comprising two beads (20); a mounting rim (500) of which the width is greater than or equal to 55% and less than or equal to 80% of the maximum axial width of the tire inflated to its service pressure; and at least one adapter (100) which provides the connection between the mounting rim and a bead of the tire.

Vehicle wheel with improved emergency running properties

The invention relates to a vehicle wheel with bound beads of its pneumatic tyre, the zenith part of the tyre being supported during emergency running on a counter bearing between the beads. In order to ensure that the tyre can still transmit considerable forces even during emergency running without having to fear premature destruction of the tyre, according to the invention the binding of the beads can be eliminated at certain points by means of an axial and/or radial adjustment of the wheel body or of the parts of the wheel body which bring about the binding of the beads. This adjustment takes place as a function of the internal pressure of the tyre. Expediently, the binding of the beads is effected with a ring on which the tyre rests laterally on the outside and can be displaced laterally outwards for the purpose of releasing the binding.

SICHERHEITSREIFEN MIT RADAUFBAU

Verbessertes Verfahren zum wechseln der Lauffläche eines sehr breiten Reifens

Fahrzeug-Komplettrad

Füllring eines Fahrzeugrades mit Felge und schlauchlosem Luftreifen sowie Fahrzeugrad mit einem derartigen Füllring

VEHICLE WHEEL FOR PNEUMATIC TYRES

... 1514183 Vehicle wheels KRONPRINZ AG 23 May 1975 [5 July 1944] 22831/75 Heading B7C A wheel comprises a rim and a disc which is integral with, or secured to, one side of the rim base, the rim comprising two rings, each defining a tyre bead seat and a tyre head retaining flange and secured as by bolts or welding to a respective side of a central annular rim part la. The radially outer surface of the rim part 1a has a diameter greater than the radially outermost diameter of the flanges 2, 3. The beads may be clamped by and/or adhesively, secured (e.g. by vulcanisation) to the rings and rim part. The radially outer surfaces of the rim part and/or the flanges may be sand blasted, shot blasted or knurled to promote adhesion between the tyre and those surfaces when the tyre is deflated. Alternatively those surfaces or the radially outer surface of the rim part may be coated with plastics material or rubber. The wheel disc 1b may be welded to the rim pot 1a or integral. Herewith (Fig. 3, not shown ...

Improvements in pneumatic tyres and tyre wheels and methods of making the same

... 351,803. Pneumatic tyres. MUSSELMAN, A. J., 2505, Whitelaw Avenue, Cuyahoga Falls, Ohio, U.S.A. Aug. 15, 1930, No. 24497. Convention date, Oct. 4, 1929. [Classes 144 (i) and 144 (ii).] Pneumatic tyres of the kind adapted to be mounted directly on a hub barrel, and particularly for use on the landing-wheels of aircraft, are built up from one or more plies 28 of rubbered cord material, the edges of the flat band thus produced being contracted by means of rings 34, and the structure then shaped to tyre form on a spherical air-bag. Other reinforcing bead-cores, such as 39, may be fitted on either side of the rings 34. The latter may have interlocking ends which may also be pinned together. The tyre is clamped between flanged collars 52 keyed on the hub-barrel 53 and secured by nuts 56, 57. The tyre beads and the flanges 54 of the collars 52 are formed with interengaging ribs 48, 49 respectively. Specification 336,715, [Class 144 (ii), Wheel tyres, Pneumatic &c.], is referred to.

Improvements in or relating to Pneumatic Tyres.

... 110,313. K³hne, F. Nov. 18, 1916, [Convention date]. Addition to 101,795. Tyre attachments to rims; detachablerim attachments to wheels.-The rubberfaced ring e, between which and the rim flanges o the edges of the tyre a are gripped, is formed with a web k to which the flanges are bolted and with a base l on which the flanges are seated. The built-up rim is secured by transverse bolts between an off-set flange on the fixed wheel rim m and a flange &c. n.

VEHICLE WHEEL ALSO - IN PARTICULAR ONE-PIECE RIM AND TUBELESS PNEUMATIC TIRE, FOR FAIL-SAFE AND A PROCEDURE FOR THE ASSEMBLY OF A SUCH RADES IS SUITABLE

Improved Method of Changing Very Large Tires

SAFETY TIRE AND WHEEL ASSEMBLY

Abstract of the Disclosure A safety tire and wheel assembly for pneumatic tires which includes a safety insert having an inner portion extending around the wheel rim base for clamping the tire bead toes against the opposing rim flanges and an outer portion projecting radially into the tire cavity. A band of resilient material such as rubber is carried by a circumferential array of bearing elements in a depression formed on the outer surrace of the core outer portion for supporting the tire tread with respect to the wheel rim upon loss of tire inflation pressure. The wheel includes a two-piece rim comprising a first rim portion welded to a wheel disc and a demountable rim portion mounted by the circumferential array of clamps to the fixed rim portion. A sealing ring is disposed between the rim portions for sealing the tire cavity for tubeless operation.

A ROLLING ASSEMBLY

PNEUMATIC TYRE AND WHEEL RIM ASSEMBLIES

COIL OF VEHICLE HAS PNEUMATIC

Improvements in the tyre casings

Tire mixed

NOT PNEUMATIC TIRE WITH MEMBERS OF SUPPORT AND DAMPING AND A SET OF TIRE AND HOOP OF WHEEL USING THE RELATED TIRE

VEHICLE-WHEEL AND MEANS FOR ATTACHING RUBBER TIRES THERETO.

Wheel/tyre system with rim provided with a ring and tyre provided with a bead

Tire and rim system comprising a rim with rim lip and tire with bead and methods for mounting the tire on the rim The rim lip has an annular chamber(10) with an opening(24) forming a seat for the tire bead area(6). Axial movement of a clamping ring(12) with a bearing face clamps or releases the bead from a corresponding supporting surface of the rim(1). The clamping ring is held in position by a wire or cord ring(30) which engages with corresponding grooves(31,32) in the rim and clamping ring and prevents relative axial movement between these parts. Independent claims are made for:- (1) a method for attaching the tire on the rim in which the tire bead(6) is inserted into an annular opening(24) of a hollow chamber(10) in the rim lip and clamped by an axially moving clamping ring(12) held in position by inserting a wire or cord(30) into circumferential grooves(31,32) in both rim(1) and clamping ring(12); (2) a method for detaching a tire from a rim in which the wire or cord is removed first ...

Wheel with a pneumatic tyre for motor vehicles

In the motor vehicle wheel described, the rim has a rim flange which is secured connected to it and is constructed at its outer circumference as a truncated cone and on which the side wall of the tyre which is designed on the inside in a conical shape can be supported and can roll. The rim flange lying opposite which is constructed in the same way on the outside is removably attached so that the tyre can be removed. The positive engagement of the tyre beads is produced by a central element which encloses the said tyre beads. ...

METHOD FOR ANCHORING A PNEUMATIC TIRE TO THE RIM AND PNEUMATIC WHEEL SO OBTAINED

Securing band envelopes for pneumatic tires

Pneumatic tyres with concave sidewalls - having beads trapped against wheel rims to prevent dislocation by deflation

Assembly has pneumatic tyre whose beads are connected by two deformable adapters to rim no more than half width of fully inflated tyre

An assembly has a pneumatic tyre whose beads are connected by two adapters to a rim that is no more than half the width of the fully inflated tyre. Each adapter is a mixture of reinforced rubbers and is deformable axially and radially. Independent claims are included for the following: (a) An adapter as above whose main reinforcement is radial element(s). (b) An adapter as above with mutually crossed layers at 15 - 85 deg to the circumferential direction. Each layer has parallel reinforcement elements.

Radial pneumatic tyres - with peripheral and axial girdle below tread and beads located at max. axial spacing of side walls inclined at obtuse angle

Radial pneumatic tyre is provided with a girdle which extends peripherally and axially under the tread and the axial spacing between the beads about which are anchored the radial reinforcing cords corresponds to the width of the side walls of the tyre. Rolling of the car is stabilised. Tyre has improved skid and road holding characteristics.

TIRE FOR CYCLES

L'invention propose un pneumatique pour cycle aussi facile à réparer qu'un pneu et aussi bien adapté qu'un boyau aux jantes réalisables à partir d'un tube en aluminium. Ce pneumatique ceinture entièrement la chambre à air mais présente une solution de continuité le long de sa génératrice intérieure. Les bords du pneumatique présentent des crampons hémi-cylindriques placés en vis-à-vis sur l'un et l'autre bords, les faces planes des hémi-cylindres étant situées dans le plan moyen du pneumatique. Deux crampons en vis-à-vis sont destinés à occuper ensembles un trou circulaire percé dans la gorge de la jante. Les crampons sont nombreux et régulièrement répartis le long du pneumatique ; prisonniers de leurs trous ils maintiennent juxtaposés les bords du pneumatique et interdisent tout glissement du pneumatique sur la gorge de la jante.

Tire for racing cycle, has cylindrical tread knobs arranged on outer surface of tire and in contact with rim, where each knob is directed towards axle of wheel, and has semi-tread knobs placed in opposed position on ends of cover

L'invention propose un pneumatique pour cycle aussi facile à réparer qu'un pneu et aussi bien adapté qu'un boyau aux jantes réalisables à partir d'un tube en aluminium.Ce pneumatique ceinture entièrement la chambre à air mais présente une solution de continuité le long de sa génératrice intérieure.Les bords du pneumatique présentent des crampons hémi-cylindriques placés en vis-à-vis sur l'un et l'autre bords, les faces planes des hémi-cylindres étant situées dans le plan moyen du pneumatique.Deux crampons en vis-à-vis sont destinés à occuper ensembles un trou circulaire percé dans la gorge de la jante.Les crampons sont nombreux et régulièrement répartis le long du pneumatique ; prisonniers de leurs trous ils maintiennent juxtaposés les bords du pneumatique et interdisent tout glissement du pneumatique sur la gorge de la jante.

Spacer ring for securing around wheel rim, e.g. for motor cross motorcycle, comprises alternating elastic and non elastic sections connected by air tube

The ring (30) comprises alternating elastic and non-elastic sections connected by an air tube for expanding and deflating the elastic sections. Releasing air from the tube via a valve causes the ring to be tightened around the rim (10). A ring-shaped spacer part for securing to a wheel rim beneath a tire (20) can adopt a fixed position extending around the entire rim and pressing the two tire feet (22) against the insides of the two rim flanges (12) on either side of the rim base (14). The spacer ring can also adopt a released position in which it can be screwed onto and unscrewed from the rim. The spacer ring comprises alternating elastic sections and non-elastic sections in the lateral direction. An air tube connects the elastic sections to the non-elastic sections internally and the elastic sections can be expanded by blowing air into the tube and made to contract by a flow of air in the opposite direction. Releasing air from the tube via a valve causes the ring to be tightened around ...

Wheel with pneumatic tyre for motor vehicles

In the application, a motor vehicle wheel with a pneumatic tyre is described in which the positive engagement of the tyre beads with the rim is effected by means of rim flanges and by angled rings which are separated from the rim. The angled rings rest on support rings which support the tread of the tyre when the tyre is damaged. ...

Schlauchloser Niederdruckluftreifen mit Notlaufflaeche

Rad

Rad, umfassend: eine ringförmige Felge (2) mit einer Felgenschulter (4) an ihrem axialen Ende, und ein Felgenhorn (6), dadurch gekennzeichnet, dass das Felgenhorn (6) in Axialrichtung des Rads gegenüber der Felge (2) verstellbar ist, und die Felgenschulter (4) einen Anschlag (5) trägt und der Anschlag und das Felgenhorn zum Klemmen einer Reifenzehe (20) zwischen Anschlag und Felgenhorn bei Verstellung des Felgenhorns zum Anschlag hin ausgestaltet sind. Wheel, including: an annular rim (2) with a rim shoulder (4) at its axial end, and a rim flange (6), characterized in that the rim flange (6) is adjustable in the axial direction of the wheel relative to the rim (2), and the rim shoulder (4) carries a stop (5) and the stop and the rim flange are designed to clamp a tire toe (20) between the stop and the rim flange when the rim flange is adjusted towards the stop.

Fahrzeugrad mit Felge und schlauchlosem Luftreifen und mit ringförmigen Notlaufstützkörper

DICHTRING FÜR EIN FAHRZEUGRAD

TYRES

Improvements in Wheel Tyres.

... 5665. Bermingham, G. E., and Moseley &, Sons, D. April 15. Drawings to Specification. Tyre attachments to rims.-The ends of wires forming rings embedded by vulcanization in the edge of the cover of a pneumatic tyre are joined by a right and left handed screwed sleeve engaging threads on the ends of the wires which are formed by pressing or rolling.

Beadlock Clip and Corresponding Wheel Assembly

A tire and beadlock clip system for assembly on a rim employs a tire of a type having an annular recess in each sidewall of the tire. As a result of the recessed sidewall structure, one or more beadlock clip can be directly engaged, after seating of the tire, 5 between a corresponding abutment surface region, provided on the outer surface of the sidewall and oriented to face away from the rim lip, and an opposing surface of the rim, thereby opposing separation of the bead region from the bead seat. Preferably, the clips are resilient clips which can be snap-fit into engagement manually or with a mallet. Alternatively, a positive clamping mechanism may be provided. nf) ...

PNEUMATIC TYRE AND WHEEL RIM ASSEMBLIES

Radial pneumatic tyres - with peripheral and axial girdle below tread and beads located at max. axial spacing of side walls inclined at obtuse angle

ROUE A PNEUMATIQUE POUR VEHICULES

Véhicules. Une roue à pneumatique selon l'invention du type radial et à ceinture comporte des éléments annulaires pour retenir les parties latérales afin de localiser la déformation par flexion dans une partie annulaire de la paroi latérale en réduisant l'amplitude d'aplatissement du pneumatique sous la charge; la roue comporte, en outre, des prolongements latéraux de la ceinture et de la bande de roulement, ces prolongements comportant les parties périmétriques de la carcasse pour élargir latéralement la surface de contact du pneumatique avec le sol, et des moyens pour améliorer le pouvoir porteur et l'adaptation aux inégalités du sol. Applications: pneumatiques sans chambre, ou classiques.

Tire for vehicles

COIL OF VEHICLE HAS PNEUMATIC

Special assembly device for a wheel rim, an inner tube, a tyre

Airplane landing wheel

Pneumatic tires

A pneumatic tire (1) comprises a tread portion (2), a pair of sidewall portions (3), a pair of bead portions (4), a carcass (5) of one or more rubberized plies, a belt (6) and a bead filler rubber (8), wherein the bead filler rubber in an assembly of the tire (1) and an approved rim (10) has a height (8h) lower than a height (FH) of a rim flange (10F), and a turnup portion (5t) of the carcass has a height (5tH) corresponding to not less than 0.5 times a section height (SHc) of the carcass (5) from a rim size line (RL) and extends over a maximum width position (A) of the carcass and in parallel to a main body (5b) of the carcass outward from a taper end of the bead filler rubber (8), and a pair of sidewall reinforcing layers (11) are arranged along an outside of the turnup portion (5t) so as to extend from a position near to the taper end of the bead filler rubber (8) up to at least a position near to an end of the belt (6).

BEAD LOCK WITH WHEEL FLANGE PROTECTION

A system. The system includes a wheel, a tire and a bead lock assembly. The wheel defines an axis of rotation and includes an outboard wheel flange and an inboard wheel flange. The tire is mounted on the wheel, and the tire and the wheel cooperate to define a tire cavity. The bead lock assembly is within the tire cavity, and has a radially outermost surface which is a first distance from the axis of rotation. At least one of the outboard and inboard wheel flanges has a radially outermost surface which is a second distance from the axis of rotation. The first distance is greater than the second distance. 1. A system , comprising:a wheel, wherein the wheel defines an axis of rotation and comprises an outboard wheel flange and an inboard wheel flange;a tire mounted on the wheel, wherein the tire and the wheel cooperate to define a tire cavity; and the bead lock has a radially outermost surface which is a first distance from the axis of rotation; and', 'at least one of the outboard and inboard wheel flanges has a radially outermost surface which is a second distance from the axis of rotation, wherein the first distance is greater than the second distance., 'a bead lock within the tire cavity, wherein2. The system of claim 1 , wherein a difference between the first distance and the second distance is substantially equal to at least a thickness of a sidewall of the tire.3. The system of claim 1 , wherein the radially outermost surface of the bead lock is at an outboard end of the bead lock.4. The system of claim 1 , wherein the radially outermost surface of the bead lock is at an inboard end of the bead lock.5. The system of claim 1 , wherein the radially outermost surface of the bead lock is between an outboard end and an inboard end of the bead lock.6. The system of claim 1 , wherein the bead lock is connected to at least one other bead lock.7. A system claim 1 , comprising:a wheel, wherein the wheel defines an axis of rotation and comprises an outboard wheel flange and ...

Beadlock System for Wheel Assembly

A tire and beadlock clip system for assembly on a rim employs a tire of a type having an annular recess in each sidewall of the tire. As a result of the recessed sidewall structure, one or more beadlock clip can be directly engaged, after seating of the tire, between a corresponding abutment surface region, provided on the outer surface of the sidewall and oriented to face away from the rim lip, and an opposing surface of the rim, thereby opposing separation of the bead region from the bead seat. Preferably, the clips are resilient clips which can be snap-fit into engagement manually or with a mallet. Alternatively, a positive clamping mechanism may be provided. 1. A wheel assembly comprising:(a) a rim having two bead seats, each bead seat at least partially defined by a corresponding rim lip;(b) a tire mounted on said rim, said tire having two bead regions, each of said bead regions seated against a corresponding one of said bead seats, said tire having a non-stretchable tread extending between two shoulder regions, and two sidewalls, each side wall extending between one of said shoulder regions and a corresponding one of said bead regions, each of said sidewalls including a first wall portion adjacent to said bead region and extending inwards relative to a width of said tire to a deflection region, and a second portion extending outwards relative to the width of said tire from said deflection region to said shoulder region, thereby defining an annular recess in an outer surface of each of said side walls, wherein said first wall portion of at least one of said side walls provides at least one abutment surface region facing away from the corresponding rim lip; and(c) at least one beadlock clip engaging a corresponding one of said at least one abutment surface region and an opposing surface of said rim, thereby opposing separation of said bead region from said bead seat.2. The wheel assembly of claim 1 , wherein said at least one abutment surface region is ...

MASSIVE TIRE WITH PULL CABLE

Tire, comprising an annular massive tire body having an essentially round or oval cross section having a centre M, and having an outer circumference Co forming a tread and an inner circumference Ci facing the centre of the annular body, the body containing a longitudinal pull cable channel, the channel containing a pull cable and having a cross section having a centre M, wherein the distance between Mand the inner circumference Ci is between 7 and 18 mm measured along a line connecting Mand Mand structure comprising the tire mounted around a wheel rim. 1. Tire , comprising an annular massive tire body having an essentially round or oval cross section having a centre MB , and having an outer circumference Cforming a tread and an inner circumference Cfacing the centre MB of the annular body , the body containing a longitudinal pull cable channel , the channel containing a pull cable and having a cross section having a centre Mκ , wherein the distance between Mκand the inner circumference Ci is between 7 and 20 mm measured along a line connecting Mκand MB.2. Tire according to claim 1 , wherein the distance between Mκand the inner circumference Ci is between 8 and 18 mm.3. Tire according to claim 1 , wherein the massive tire body consists of a resilient and elastic material.4. Tire according to claim 1 , wherein the elastic material is a closed cell foam.5. Tire according to claim 1 , wherein the volume of the cable channel is at most 25 vol. % of the total volume of the tire body claim 1 , preferably between 5 and 15 vol. %.6. Tire according to claim 1 , wherein the pull cable channel has a reinforced wall.7. Tire according to claim 1 , wherein the reinforced wall comprises a hollow wound metal wire spiral.8. Tire according to claim 1 , further comprising a T-shaped element comprising a protruding leg guiding the ends of the pull cable to outside the tire body.9. Tire according to claim 8 , mounted on a rim containing a valve hole claim 8 , the ends of the pull cable ...

BEADLOCK ASSEMBLY

A dual, internal, pneumatic, boltless beadlock assembly for effectively securing a tire to a rim is disclosed. A pneumatic beadlock assembly is disposed inside a tire and mounted on a rim. A pneumatic beadlock assembly exerts a force on the two circumferential inner beads of a tire such that the tire stays in secure contact with the rim, even when the inflation pressure of the tire is not sufficient to lock the tire to the rim. 1160. A beadlock air channel () comprising:{'b': 161', '162', '163', '161, 'a. an elongated, air channel body () being sealed on all sides, including a sealed first end (), except for an open second end () of the air channel body ();'}{'b': 164', '162, 'b. a tire valve stem () disposed on the sealed first end () of the air channel body; and'}{'b': 165', '161', '166', '164', '167', '163', '165', '168', '169', '168, 'c. an air passage () having at least a portion thereof disposed inside the air channel body (), wherein a first end () of the air passage is disposed at or near the tire valve stem () and a second end () of the air passage is disposed at or near or extending from the open second end () of the air channel body, wherein the air passage () comprises two parallel rows of bumps () having a gap () disposed between said rows of bumps ().'}2160168168169. The beadlock air channel () of claim 1 , wherein a first row of the two rows of bumps () comprises a first zipper track claim 1 , wherein a second row of the two rows of bumps () comprises a second zipper track claim 1 , wherein teeth of the zipper tracks forms the bumps claim 1 , wherein teeth of the first zipper track face teeth of the second zipper track claim 1 , wherein the air passage gap () is disposed between the parallel rows of zipper track teeth.3160. The beadlock air channel () of claim 2 , wherein the teeth of the first zipper track are offset and staggered from the parallel zipper track teeth of the second zipper track.4160169161. The beadlock air channel () of claim 1 , ...

WHEEL ASSEMBLY FOR AN AGRICULTURAL IMPLEMENT AND METHOD OF FORMING SAME

A wheel assembly for an agricultural implement and method of forming the agricultural wheel assembly includes a tire body, an annular ring, and a hub. The tire body has an inner wall and an outer wall collectively defining an annular pocket therebetween. The inner wall defines a central, axial hole through the tire body and has a circumferential slot extending therethrough. The annular ring is positioned within the circumferential slot and secured to the tire body such that the annular ring projects radially inward through the circumferential slot to the axial hole. As such, the annular ring is configured to operatively engage the hub such that the tire body mounts to the hub. 1. A wheel assembly for an agricultural implement , comprising;a tire body having an inner wall and an outer wall collectively defining an annular pocket therebetween, the inner wall defining a central, axial hole through the tire body for receiving a hub;a circumferential slot extending through the inner wall of the tire body from the annular pocket to the axial hole; andan annular ring received within the annular pocket and projecting radially inward through the circumferential slot to the axial hole, the annular ring configured to operatively engage the hub such that the tire body mounts to the hub.2. The wheel assembly of claim 1 , wherein the annular ring further comprises:a band portion captured within the annular pocket; anda tab portion projecting radially inward from the band portion, through the circumferential slot, and beyond the inner wall, the tab portion configured to operatively engage the hub.3. The wheel assembly of claim 2 , wherein the band portion is generally transverse to the tab portion such that a cross-section of the annular ring is generally T-shaped.4. The wheel assembly of claim 2 , wherein the band portion includes an outer circumferential surface configured to support the outer wall of the tire body being compressed toward the inner wall.5. The wheel assembly of ...

TUBELESS BICYCLE WHEEL BEAD LOCK

A vehicle wheel comprising a wheel rim having first and second sidewalls defining a rim trough and an opening extending through a portion of the wheel rim, a tire having a tire bead positioned in the rim trough in engagement with the first sidewall, and a bead lock positioned in the rim trough adjacent the tire bead. The bead lock is movable between a locked position and an unlocked position. The bead lock includes an actuator positioned in the opening with a portion accessible from outside the rim, and a band positioned in the rim trough with two free ends movable relative to each other and a side edge engaged with the tire bead. The side edge includes a cut out that creates a recessed edge that is not engaged with the tire bead. 1. A vehicle wheel comprising:a wheel rim having first and second sidewalls defining a rim trough and an opening extending through a portion of the wheel rim;a tire having a tire bead positioned in the rim trough in engagement with the first sidewall; anda bead lock positioned in the rim trough adjacent the tire bead,wherein the bead lock is movable between a locked position in which the bead lock substantially inhibits movement of the tire bead away from the first sidewall and an unlocked position in which the bead lock permits movement of the tire bead away from the first sidewall,wherein the bead lock includes an actuator positioned in the opening and including a portion accessible from outside the rim,wherein the bead lock further includes a band positioned in the rim trough and including two free ends movable relative to each other, the band including a side edge engaged with the tire bead, andwherein the side edge includes a cut out that creates a recessed edge that is not engaged with the tire bead.2. A vehicle wheel as claimed in claim 1 , wherein the bead lock further comprises a tightening mechanism secured to the two free ends.3. A vehicle wheel as claimed in claim 2 , wherein the tightening mechanism includes a winch and a ...

Method of using a Wheel Beadlock Design to attach a tire to a wheel.

An improved mechanism to secure a tire between a bead ring and a wheel utilizing a bolt is provided. The bolt has a ball seat that pivots within an enlarged pilot hole in the bead ring as the bolt threads engage in threaded section of the wheel, pulling the bead ring toward the wheel. As the bead ring is tightened upon the wheel, eventually the bead ring contacts a fulcrum on the wheel, at which point the outer edge of the bead ring is leveraged against the tire bead bundle and pressing down the tire bead to lock it in place against the wheel. As the bead ring can pivot within the enlarged pilot hole around the bolt, the bolt is not stressed. Further, the wheel comprising a safety bead and non-skid coating on the inner wall of the wheel to prevent the wheel sliding around the wheel. 1. A method of attaching a tire to a wheel , comprising the steps of: a first step of obtaining a wheel , where the wheel has a threaded section , a bead ring , where the bead ring has a bead ring ball seat with an elongated pilot hole for bead ring attachment , and a bolt , where the bolt has a head , a bolt ball seat , a thread and a bolt pilot , where the bead ring seat has a bead ring seat shape , and the bead ring seat shape is racetrack shaped , a second step of inserting the bolt through the enlarged pilot hole such that the thread of the bolt engages the threaded section of the wheel , where the bolt ball seat nestles with the bead ring ball seat and the elongated pilot hole in the bead ring , allowing the bead ring to pivot around the bolt when the bolt tightens the bead ring against the wheel , where the thread of the bolt engages with threaded section of the wheel , a third step of rotating the head to further pull the bead ring toward the wheel , where the tire bead and the tire bead core extend into a gap between the wheel and the bead ring , a fourth step of further rotating the head such that the tire bead is compressed between the bead ring and the wheel , such that ...

Wheel Beadlock Design

An improved clamping mechanism to secure a tire between a bead ring and a wheel utilizing a bolt is provided. The bolt has a ball seat that pivots within an enlarged pilot hole in the bead ring as the bolt threads engage in threaded section of the wheel, pulling the bead ring toward the wheel. As the bead ring is tightened upon the wheel, eventually the bead ring contacts a fulcrum on the wheel, at which point the outer edge of the bead ring is leveraged against the tire bead bundle and pressing down the tire bead to lock it in place against the wheel. As the bead ring can pivot within the enlarged pilot hole around the bolt, the bolt is not stressed. Further, the wheel comprising a safety bead and non-skid coating on the inner wall of the wheel to prevent the wheel sliding around the wheel. 1. A combination for attaching a tire to a wheel , comprising: a wheel , where the wheel has a threaded section ,a bead ring, where the bead ring has a bead ring ball seat with an elongated pilot hole for bead ring attachment.and a bolt, where the bolt has a head, a bolt ball seat, a thread and a bolt pilot.2. The combination of claim 1 , where the bead ring seat has a bead ring seat shape claim 1 , and the bead ring seat shape is racetrack shaped claim 1 , where the bolt ball seat nestles with the bead ring ball seat and the elongated pilot hole in the bead ring claim 1 , allowing the bead ring to pivot around the bolt when the bolt tightens the bead ring against the wheel claim 1 , where the thread of the bolt engages with threaded section of the wheel claim 1 , further a fulcrum on the wheel to increase clamp load pressure on a tight tire seal between the bead ring and the wheel claim 1 , when the fulcrum touches the bead ring claim 1 , where the bead ring and the wheel retain a tire with a tire bead bundle claim 1 , where the tire bead bundle is retained between the bead ring and the wheel.3. The combination of claim 2 , where the head of the bolt has a shape claim 2 , and ...

LOW PROFILE POSITIVE GRIP RIM LOCK

The present invention is a low profile positive grip rim lock for use on off-road vehicle wheel assemblies utilizing standard safety rims, tires, and inner tubes. The rim lock provides a consistent grip with the bead of a tire regardless of the thickness of the bead of the tire, and never contacts the rim. The low profile eliminates the potential of having a pinch flat when the wheel assembly is impacted at the rim lock location. 1. A rim lock for use with a safety rim , comprising:a tubular body having a curved top surface, a bottom surface, opposed edges, grip edges, a plurality of curved gripping teeth, and a threaded stud; the plurality of curved gripping teeth formed in the curved top surface adjacent the grip edges.2. The rim lock of claim 1 , wherein:the safety rim has a size “t”, the curved top surface having a radius “o.r.”, and the ratio “t”/“o.r.” is between 1.4 and 2.6.3. The rim lock of claim 2 , the grip edges are separated by a distance “w” claim 2 , the distance “w” being between equal to “t” and “t”−0.15 inches.4. The rim lock of claim 2 , wherein the opposed edges and the grip edges are rounded flush with the bottom surface of the body.5. The rim lock of claim 2 , wherein the grip edges are rounded flush with the curved top surface of the body.6. The rim lock of claim 2 , wherein the tubular body has a thickness and the distance between each gripping teeth is at least as great as the thickness of the tubular body.7. The rim lock of claim 6 , wherein the distance between each gripping teeth is about between about 1.25 to 2.0 the thickness of the tubular body.8. The rim lock of claim 2 , wherein the curved gripping teeth formed in the curved top surface adjacent the grip edges by a plurality of circular cavities formed at an offset distance and teeth angle claim 2 , the bottom surface having a inside radius and the offset distance being greater than the inside radius.9. The rim lock of claim 8 , wherein the teeth angle is between 40 and 50 degrees.10 ...

Two or more piece bead lock systems for tube and tubeless tyres

The current invention is related to a two or more piece easy to fit safety device called bead lock when used in combination with tube, tubeless, custom design wheel rim and Tube type or tubeless type tyre, radial or bias provides increased traction and braking when operating under low tyre pressure conditions required for greater traction on rocks, sand, mud snow, loose dirt, or any off-road surface, it improved steering control and minimize the chances of rollover caused by the unseating of the tyre bead in 3 piece lock ring type of wheel rims.

RIM FOR A TIRE

A rim for a tire for means of displacement preferably for heavy loads at low-speed. The rim may include a main tubular body having a cylindrical surface extending between two lateral edges, a bead-seat having a greater diameter than the cylindrical surface of the tubular body and overlapped to it and at least a side-ring being overlapped to one of the lateral edges for the lateral containment of the tire. The rim may include compensating means interposed between the cylindrical surface of the tubular body and the bead-seat and in contact with them to realise a compensation in thickness. 1. A rim for a tire , comprising:a main tubular body extending around a rotation axis of the rim and having a cylindrical surface extending between two lateral edges and, in use, facing the tire;a bead-seat having a greater diameter than the cylindrical surface of the tubular body and overlapped to it; said bead-seat comprising an external portion with respect to a space occupied by the tire and an elongated portion extending inside the space occupied by the tire;characterised in that it comprises compensating means interposed between the elongated portion of the bead-seat and the cylindrical surface and in contact with them to compensate the differences in thickness present between the bead-seat and the tubular body;said compensating means comprising an annular element that surrounds the tubular body and a seat having an annular extension around the body and extending also along the direction parallel to the cylindrical surface for a preset length; said annular element being inserted in said seat and arranged in contact with the bead-seat and with the cylindrical surface; said annular element presenting one of its own surfaces facing inside the seat distanced by the bottom of said seat and said annular element projecting from the seat and sliding inside the seat, in a radial direction with respect to the body, towards the tubular body or towards the bead-seat such as, during use, ...

自動車用完成車輪

(57)【要約】 【課題】 本発明の課題は、コストの安い完成 車輪のためにタイヤをホィールに結合することにある。 【解決手段】 リム２は両側に円形リムフランジ６ を有し、リムフランジはビード１４の収容のために、正 方形から矩形までの横断面を備えたリング状の開口８を 備えた中空室１２を形成し、その際この開口８の幅は、 タイヤ４のビード１４が縦に捻じられた状態でのみリン グ状中空室１２中に導入されることができる、スペシャ ルリム２と、ビード１４を備えたスペシャルタイヤ４と を備えた自動車用完成車輪において、リング状中空室１ ２中へのタイヤビード１４の導入後、残っている接合空 間１６に液状の硬化可能な材料１８が充填可能であるこ とを特徴とする前記自動車用完成車輪。

Vehicle tire and wheel construction with selective deformability

A pneumatic tire and wheel construction having a tire annularly disposed around the wheel and engaged therewith to form an air space for pressurized air. The tire is formed by a pair of undeformable side wall portions each having inner edges including beads of the tire and engaged with the wheel, a deformable side wall portion connected to each outer edge of the undeformable side wall portions, a restricted pliable wall portion connected each to outer edges of the deformable side wall portions and a belt portion connected between the outer edges of the restricted pliable wall portions. A tread carrying portion is connected to and around the outer surface of the belt portion and includes side projections extending axially outwardly of the belt portion with a cavity defined between each of the side projections and each of the restricted pliable wall portions respectively. Lateral restraining members are connected to the wheel and extend radially outwardly and over the undeformable side wall portions of the tires to restrict deformation thereof.

PERFECTIONED ROLLING ASSEMBLY

L'invention concerne un ensemble roulant comportant un pneumatique (10) comportant deux bourrelets (20) ; une jante de montage (500) dont la largeur est supérieure ou égale à 55 % et inférieure ou égale à 80 % de la largeur axiale maximale du pneumatique gonflé à sa pression de service ; et au moins un adaptateur (100) qui assure la jonction entre la jante de montage et un bourrelet du pneumatique. The invention relates to a roller assembly comprising a tire (10) comprising two beads (20); a mounting rim (500) whose width is greater than or equal to 55% and less than or equal to 80% of the maximum axial width of the tire inflated to its operating pressure; and at least one adapter (100) which provides the juncture between the mounting rim and a bead of the tire.

Tubeless bicycle wheel bead lock

A vehicle wheel including a wheel rim having first and second sidewalls defining a rim trough and an opening extending through a portion of the wheel rim, a tire having a tire bead positioned in the rim trough in engagement with the first sidewall, and a bead lock positioned in the rim trough adjacent the tire bead. The bead lock is movable between a locked position and an unlocked position. The bead lock includes an actuator positioned in the opening with a portion accessible from outside the rim, and a hand positioned in the rim trough with two free ends moveable relative to each other and a side edge engaged with the tire bead. The side edge includes a cut out that creates a recessed edge that is not engaged with the tire bead.

Tyred wheels for motor cars and related improved tyred wheels

ABSTRACT OF THE DISCLOSURE The invention describes an improved tyred wheel for road vehicles, the tire being either of tubeless or of conventional inflatable arrangement and of the radial and belted type and includes flexurally deformable tire side walls. An improvement comprises side wall restraining annular means for localizing the side wall flexural deformation within an annular portion of said wall to provide a material decrease of the tire flattening amplitude under load in comparison with that of equally loaded not restrained conventionally arranged tires. Another improvement comprises providing apex-shaped extensions integral with the belt and tread containing perimetral portions of the tire carcass to laterally widen the road/tire contact interface area and means for improving the load carrying and road unevenness adaptation ability. Other features are further detailedly disclosed.

Sealing ring for a vehicle wheel

Disclosed is a sealing ring (8) for a vehicle wheel comprising a tubeless tire (1) with two tire beads that are embodied on the radially inward side thereof. The tubeless tire (1) is mounted on the radially outer side of a multipart rim (2) by means of the tire beads thereof. Said vehicle wheel further comprises a sealing ring (8) which seals the tire (1) radially inward towards the rim (2), is positioned on the radially outer side of the rim (2), extends in a peripheral direction along the circumference of the rim (2), and runs between the two tire (1) beads in an axial direction. The invention is characterized in that the sealing ring (8) is configured with a central ring member which is provided with a cylindrical inner surface that is to rest on the outer surface of rim while being embodied with one respective concentric flexible annular leg which is located on both axial sides of the central ring member and extends diagonally and radially outward in an axial direction from the central ring member. Moreover, deformable sealing elements which extend along the circumference of the annular leg on the radially inward-facing surface thereof are configured on the end of the leg that faces away from the central ring member.

Non-pneumatic tire

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Pneumatic tire and rim

Improved method of changing very large tires

A method of changing or placing a tread belt 512b onto a two piece tire carcass 514 is described. The method involves jacking the vehicle 600 up so the wheel clears the ground deflating the carcass 514 and pulling a vacuum to partially collapse the carcass 514, placing the tread belt 512b about half way onto the carcass 514 to support the tread belt weight lifting or pushing the tread belt 512b the remainder of the way onto the carcass 514 and inflating the carcass 514.

Pneumatic tyre and wheel rim assemblies

1504585 Securing tyre beads to rims INDUSTRIE PIRELLI SpA 4 March 1975 [4 March 1974 4 Oct 1974] 8850/75 Heading B7C Offset annular surfaces 9, 11, (10, 12) on a tyre bead are rendered co-planar when the tyre beads are secured on a wheel rim. The rim either defines a single channel for receiving both beads (Fig 1) or a respective channel for each bead (Fig. 1A). Figs. 1 and 3-5 (not shown) illustrate various bead shapes.

Vehicle wheel with a rim, in particular a one-piece rim, and tubeless tyre adapted for runflat operation

Fahrzeugrad mit - insbesondere einteiliger - Felge und schlauchlosem Luftreifen (3), das für Notlauf geeignet ist, mit auf der radial äußeren Mantelfläche der Felge ausgebildeter Notlaufstützfläche (14), mit an jeder Seitenwand des Luftreifens zur Innenseite des Luftreifens (3) hin verdickt ausgebildeten Wulst zur Befestigung des Luftreifens an der Felge (1), mit wenigstens in einer axialen Stirnseite der Felge einstückig ausgebildeter Ringkammer mit einer radial inneren, einer radial äußeren, einer axial zur Felgenmitte hin inneren und einer axial zur Felgenaußenseite hin äußeren Ringkammerwand, die nach axial außen zur Stirnseite der Felge hin im radial äußeren Bereich als ein radial nach innen gerichtetes Felgenhorn (2) ausgebildet und in ihrem radial inneren Bereich mit einer ringförmigen Durchgangsöffnung (24) ausgebildet ist, wobei ein Füllring (12) innerhalb der Ringkammer auf der radial inneren Ringkammerwand formschlüssig radial fest gelagert ist, wobei die Seitenwand des Reifens sich zumindest im Betriebszustand des Fahrzeugrades von axial außen durch die Öffnung in der axial außen ausgebildeten Ringkammerwand (21) hindurch nach innen erstreckt und der Wulst in der Ringkammer auf der radialen Außenseite des Füllrings radial fest gelagert ist und formschlüssig nach radial außen, nach axial innen und nach axial außen zur Ringkammer ausgebildet ist, sodaß der Wulst nach radial außen, nach axial außen, nach axial innen und über den Füllring nach radial innen formschlüssig mit der einstückig ausgebildeten Ringkammer verbunden ist, wobei der Wulst zumindest im Zustand der Montage und/oder der Demontage des Fahrzeugrades an der nach axial innen zur axial inneren Ringkammerwand gerichteten Seite der Verdickung von axial innen nach axial außen hin konisch erweitert mit einem Steigungswinkel α zur Radialen ausgebildet ist, wobei α ein spitzer Winkel ist, wobei der Wulst insbesondere über seine ganze axiale Erstreckung nach radial innen vollständig auf dem Füllring ...

Improved running assembly

ONE WHEEL OF VEHICLES FOR TIRES WITH ONE OR SEVERAL CA-MARAS.

Improved running assembly

The invention relates to a running assembly comprising a tyre (10) comprising two beads (20); a mounting rim (500) the width of which is greater than or equal to 55% and less than or equal to 80% of the maximum axial width of the tyre inflated to its service pressure; and at least one adapter (100) which makes the connection between the mounting rim and a bead of the tyre.

Vehicle wheel with rim and tubeless pneumatic tire, which is suitable for emergency running

Pneumatic wheel for perfected vehicles. (Machine-translation by Google Translate, not legally binding)

Una rueda neumática para vehículos que comprende una cubierta neumática con una banda de rodamiento reforzada por una estructura anular inextensible, dos flancos que tienen el propio eje de figura en el plano meridiano con convexidad vuelta hacia el interior de dicho neumático y tales que par efecto del aire de hinchamiento están sometidos a esfuerzos de flexo compresión dichos flancos terminando en dos talones para la unión de dicha cubierta neumática a una llanta dicha llanta presentando a lo menos un asiento que tiene la forma de un canal circunferencial con una embocadura vuelta en dirección radialmente externa respecto al eje de giro de la rueda neumática, las extremidades radialmente más externas de dicha llanta estando vueltas hacia la parte media de la rueda neumática para constituir dicha embocadura, la anchura de tal embocadura siendo menor que la anchura máxima de dicho asiento, dichos talones teniendo dimensiones tales, respecto a dicho asiento, para ser axialmente comprimidos,caracterizada por el hecho que dichos talones presentan respectivamente dos superficies circunferenciales axialmente enfrentadas entre si, cada superficie comprendiendo una primera zona radialmente más interna y una segunda zona radialmente más externa, la distancia axial a neumático libre, entre dichas primeras zonas siendo menor que aquella entre dichas segundas zonas.

Patent FR2272852A1

METHOD OF LOCKING A PNEUMATIC COVER TO THE RIM AND PNEUMATIC WHEEL THUS OBTAINED

TIRE FOR VEHICLE WHEELS

Vehicle wheel with an especially single-piece rim and tubeless tire suitable foremergency use, and method for mounting a tire on a rim having an emergency supp ort surface

The tire sidewalls have bead areas (6) which are held in annular chambers (10), the axially outer walls (23) of which have an opening (24) to enable the sidewalls (9) to pass through. Each bead is held in a cylindrical axially inner area of each chamber and the sidewall in an axially outer area whose breadth increases to the outside of the rim. A filling ring (12) with a radially inner surface corresponding to the radially inner chamber wall (20) is pressed against the latter when the tire is mounted. Preferred Features: The filling rings (12) move axially to hold and/or allow removal of the tire beads from the rim (1) and when correctly positioned extend axially out through the openings (24) in the axially outer chamber walls (23). Filling ring construction comprises rubberized cords spirally wound around the ring axis. The radially inner and outer faces of a filling ring are parallel and when the ring is correctly located forms a positive connection with the radially inner side of the bead (6). The outer side of the bead lies against the radially outer wall of the annular chamber (10). In a design variation the axially outer area of the chamber may extend into a third axial area. Both areas may be curved and the radially inner wall has a nose which radially narrows the chamber. The ratio of the maximum radius of the radially inner chamber wall (20) in the broadening axially outer area to the radius of the inner chamber wall in the cylindrical axially inner area is 1.005-1.4. The radially outer surfaces of the rim act as an emergency running face. Tire beads may be coreless or have a rubber core (8) with a hardness of 80-100, preferably 85-90 Shore A. The bead core may have an extension of 5-30%, preferably 10-20% and a compressibility of 1-5%, preferably 2.5-3.5%. The maximum diameter of the emergency running surfaces is 1.05-1.3 times, preferably 1.1-1.2 times greater than the inner ring diameter of the bead core when the wheel is assembled.

Non-pneumatic tire

A non-pneumatic tire and rim assembly having a wheel having a first and second bead ring, wherein the non-pneumatic tire has a crown region and a first and second sidewall region; wherein the first and second sidewall regions each extend from the crown and terminate into a first and second respective bead area, wherein the first and second bead area are each mounted on the first and second bead ring, respectively; wherein each bead area is located axially outward of the crown region of the non-pneumatic tire when mounted on the wheel, and wherein the non-pneumatic tire further includes a reinforcement ply which extends from the first bead area to the second bead area.

Vehicle-wheel tike ahd bim

Sealing ring for a vehicle wheel

VEHICLE WHEEL FOR PNUEMATICI

Detachable pneumatic tire.

Tire for motor vehicles and others

There is the one piece tyre of stay cord

本发明公开了一种轮胎，所述轮胎包括：环形整体轮胎本体，所述本体具有中心为M B 的大体圆形或者椭圆横截面，所述本体具有形成胎面的外圆周C O 和面向环形本体的中心M B 的内圆周C I ，所述本体包含纵向拉绳通道，所述纵向拉绳通道容纳拉绳并且具有中心为M K 的横截面，其特征在于，沿着连接中心M K 和中心M B 的线测量中心M K 和所述内圆周C I 之间的距离介于7mm和18mm之间；和一结构，所述结构包括围绕车轮轮辋安装的轮胎。

TIRE WHEEL AND ADAPTER ASSEMBLY

Pneumatic rubber tires for bicycles with fastening of the jacket by means of wedge straps

FULL TIRE.

NON-PNEUMATIC COVER.

Solid trapezoidal tires with support and suspension elements.

NON-PNEUMATIC TRAPEZOID TIRES WITH SUPPORT AND CUSHIONING MEMBERS

Wheel Structure

A wheel structure includes a tire, a hub, pads and fastening elements. The tire has a hollow body with a pair of hub holes to receive the hub therein. Each hub hole is provided with an engaging wall and a securing edge extending outwardly form the engaging wall. The hub has a pair of confining sections at respective ends. Each confining section has a confining groove with a plurality of holes thereon. Each pad is formed with a plurality of locating holes corresponding to the holes of each confining groove so as to secure the pads to the hub and to restrain the tire to the hub securely.

Pneumatic Tire with Improved Bead Durability

본 발명은 비드부의 림 쿠션에 에어셀을 형성하여 압력을 완화하고 변형을 줄여 비드부 내구성을 향상시킨 공기입 타이어에 관한 것이다. 본 발명에 의한 비드부 내구성이 향상된 공기입 타이어는 사이드 월과 연결된 비드부를 포함하는 공기입 타이어에 있어서, 림 플랜지와 접하는 상기 비드부의 비드 힐 부분에는 일정 깊이의 홈으로 된 복수의 에어 셀이 형성된다. 본 발명의 구성에 의하면, 공기압에 의한 압력 및 차량 주행중 타이어의 굴신운동에 따른 차량 하중에 의한 반복적인 플랜지 부위의 압력을 완화하고 이에 따른 변형을 줄임으로써, 전체적으로 타이어 비드부의 내구성을 개선하게 되는 효과가 있다.

Vehicle tire and wheel arrangement holds and supports tire bead areas and sidewall areas between the rim body and outer clamping parts

A rim body (11) of a vehicle tire, and two clamping parts (12) are components of the rim (10). The tire is held on the outside of the rim by the clamping parts. The clamping parts hold not only the bead areas of the tire, but also grip and support the lower part of the sidewalls.

Vehicle-wheel

Bead set ring

본 발명은 타이어에 사용되는 비드 패키지의 성형을 위한 성형기의 비드 세트 링에 경사부를 구비함에 따라 비드 패키지의 세트 포지션 이동을 정확하게 가능하게 할 수 있는 비드 세트 링에 관한 것으로, 일축을 중심으로 원주 방향을 따라 성형기에 설치되는 비드 세트 링을 포함하며, 상기 비드 세트 링은, 비드 패키지가 안착되는 안착부를 포함하며, 상기 안착부의 일측에는 상부에서 하부로 경사가 형성된 경사부가 구비되는 것을 특징으로 하는 것이다. The present invention relates to a bead set ring capable of accurately enabling movement of a set position of a bead package by providing an inclined portion to a bead set ring of a forming machine for forming a bead package used for a tire, in the circumferential direction about one axis and a bead set ring installed in the molding machine along .

PNEUMATIC VEHICLE WHEEL WITH RING-shaped ELEMENT FOR ANCHORING THE DECK FOOTS TO THE WHEEL

Pneumatic wheel for motor vehicles

The beads of a pneumatic tire having sidewalls of a cross-sectional shape, wherein upon inflation the midline thereof between the tread reinforcement and bead is convex with respect to the interior of the tire, are gripped by a rim having an annular channel generally elliptically shaped in cross-section and having its open side directed radially outwardly with respect to the axis of the wheel and inwardly directed annular flanges only partially closing the open side of the channel.

Pneumatic tire and rim construction

Improved running assembly

本发明涉及行驶组件，所述行驶组件包括：轮胎(10)，所述轮胎(10)包括两个胎圈(20)；安装轮辋(500)，所述安装轮辋(500)的宽度大于或等于充气至其工作压力的轮胎的最大轴向宽度的55％并且小于或等于充气至其工作压力的轮胎的最大轴向宽度的80％；和至少一个适配器(100)，所述适配器(100)提供安装轮辋和轮胎胎圈之间的连接。

VEHICLE WHEEL FOR AIR TIRES

Patent FR2154361A1

A wheel of vehicles for pneumatic with one or several cameras. (Machine-translation by Google Translate, not legally binding)

Una rueda de vehículo para neumáticos con una o varias cámaras, en la que la llanta está constituida por un aro de garganta de llanta y dos aros laterales de llanta sujetos lateralmente en aquel, caracterizada porque el aro de garganta de llanta (1.a, 1.1, 21a ) presenta en la zona de la garganta de llanta un diámetro que es mayor que el diámetro de las pestañas de llanta (2a, 3a, 12a, 13c, 22a, 23a).

Patent FR2048202A5

ELASTIC WHEEL TIRE.

PNEUMATIC WHEEL FOR AUTOMOTIVE VEHICLES

Massive tire with pull cable

Tire, comprising an annular massive tire body having an essentially round or oval cross section having a centre M B , and having an outer circumference Co forming a tread and an inner circumference Ci facing the centre of the annular body, the body containing a longitudinal pull cable channel, the channel containing a pull cable and having a cross section having a centre M K , wherein the distance between M K and the inner circumference Ci is between 7 and 18 mm measured along a line connecting M K and M B and structure comprising the tire mounted around a wheel rim.

Assembly comprising a tyre, a rim and an adapter

The invention concerns a running assembly consisting of a tyre P, a narrow rim J whereof the width is not more than 50 % of the maximum axial width of the tyre inflated at its working pressure. The invention is characterised in that two coupling elements or adapters A ensure the junction between the mount rim J and the beads (22) of the tyre P, said adapters A consisting of rubber mixtures reinforced and elastically deformable in at least both the radial and axial directions.

Tire and method of assembling said tire

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

SEALING RING FOR A VEHICLE WHEEL.

Anillo de sellado (8) para una rueda de vehículo con un neumático (1) sin cámara dotado de dos talones (6, 7) formados en su lado radialmente interior, por medio de los cuales se monta el neumático (1) sin cámara sobre el lado exterior radial de la llanta multipieza (2), y con un anillo de sellado que sella el neumático (1) radialmente hacia adentro en dirección a la llanta (2), dispuesto sobre el lado exterior radial de la llanta (2), extendido en la dirección periférica a lo largo del perímetro de la llanta (2) y extendido también en dirección axial entre los dos talones del neumático (1), caracterizado porque el anillo de sellado (8) está formado con un cuerpo de anillo central (30) dotado de una superficie cilíndrica destinada a asentarse sobre la superficie exterior de la llanta y en ambos lados axiales del cuerpo de anillo central (30) dicho anillo de sellado está formado con una respectiva pata anular flexible concéntrica (31, 32) que se extiende en dirección axial desde elcuerpo de anillo central (30) hacia afuera y oblicuamente en sentido radial hacia afuera, y porque en el extremo de la pata (31, 32) que mira hacia afuera del cuerpo de anillo central (30) están formados en la superficie de la pata anular (31, 32) que mira radialmente hacia adentro unos elementos de sellado deformables que se extienden a lo largo del perímetro de la pata anular (31, 32). Sealing ring (8) for a vehicle wheel with a tire (1) without a chamber equipped with two heels (6, 7) formed on its radially inner side, by means of which the tire (1) without a camera is mounted on the radial outer side of the multi-piece tire (2), and with a sealing ring that seals the tire (1) radially inward in the direction of the tire (2), arranged on the radial outer side of the tire (2), extended in the peripheral direction along the perimeter of the rim (2) and also extended in axial direction between the two heels of the tire (1), characterized in that the sealing ring (8) is formed with a central ...

Tyred wheels for motorcars

Vehicle-wheel.

Tubeless bicycle wheel bead lock

一種車輛輪胎包括：一輪圈，其具有界定一輪圈槽之第一側壁及第二側壁；一輪胎，其具有經定位於該輪圈槽中與該第一側壁接合之一胎圈；及一胎圈鎖止器，其經定位於該輪圈槽中鄰近於胎圈。該胎圈鎖止器可在一鎖定位置與一未鎖定位置之間移動。該胎圈鎖止器包含一致動器，該致動器經定位於開口中且包含可從該車輪之外部接達之一暴露部分。該胎圈鎖止器可進一步包含一嵌條，該嵌條係定位於該輪圈槽中且包含可相對於彼此移動之兩個自由端。該胎圈鎖止器可進一步包含經固定至該兩個自由端之一收緊機構。例如，該收緊機構可包含一絞盤及一纜索，該纜索繞著該絞盤纏繞，且經固定至該等自由端之一者。

Patent FR2355679B1

Trapezoidal non-pneumatic tire with supporting and cushioning members

A trapezoidal non-pneumatic tire ("TNPT") is integrally molded from a stiff, resilient elastomeric material with particular specifications, to form a unitary structure comprising outer and inner cylindrical coaxial members ("hoops"), the outer being wider than the inner. The outer hoop is supported and cushioned by a plurality of circumferentially spaced apart, planar rib members (ribs) and a planar central web member (web) which connects the hoops at their circumferential center lines. The web lies in a plane perpendicular to the rotational axis of the TNPT. The ribs extend axially along the inner and outer hoops, connecting them, and the edges of the ribs lie along the opposite faces of the web. The ribs are angled in the range from 15° to 75° to radial planes which interesect them at their radially inner ends, and the ribs on one side of the web are angled oppositely from those on the other. A rubber tread is secured to the outer surface of the outer hoop. The coaction of the structural elements of the TNPT provides a load-supporting structure which, in operation, is subjected to continuous compression and tensile forces as it travels over the ground. Deformation and buckling characteristics of the TNPT are derived from its unique trapezoidal shape which results in an interaction of the structural elements such that the outer hoop is not pulled under the wheel as much as the outer hoop would have been, had the shape of the TNPT been rectangular. The trapezoidal shape provides the TNPT with improved "handling" characteristics in hard turns without sacrificing a "ride" which is surprisingly similar to that of a conventional pneumatic tire.

AIR TIRES MADE OF ELASTIC MATERIAL

An air-filled tyre made of elastic material, which is intended to be fitted with its heels into annular recesses on the inside of the annular rim of a vehicle wheel. The heels are desinged to be able to expand and compress in a limited manner and before fitting have a larger diameter than the annular recesses of the rim, so that when fitted they are pressed into the recesses of the rim and thus distorted and cannot accidentally become loose from these recesses. Supporting profiled rings made of metal can further reinforce the application pressure of the heel in the recesses and limit its compressibility.

Rim of a vehicle wheel for tubeless pneumatic tires with trained on the radially outer surface of the rim emergency running support surface

Elastic-tire-attaching means for use on wheels of bicycles, motorcycles, automobiles, and flying-machines.

타이어

본 발명은 타이어의 원주 방향으로 형성된 메인 그루브를 구비한 트레드부와, 상기 트레드부의 내측에서 타이어의 폭 방향으로 연장되는 벨트층과, 상기 트레드부의 단부에서 연장되어 형성되는 사이드월부와, 상기 사이드월부의 단부에 형성되어 타이어를 휠(wheel)에 장착시키는 비드부, 및 일단이 상기 트레드부에 연결되고, 타단이 상기 휠에 연결되어 상기 비드부의 슬립을 방지하는 슬립 방지부를 포함하는 타이어를 제공한다.

Fahrzeug-komplettrad

Two or more piece bead lock systems for tube and tubeless tyres

The current invention is related to a two or more pieces easy to fit safety device called bead lock when used in combination with tube, tubeless, custom design wheel rim and Tube type or tubeless type tyre, radial or bias provides increased traction and braking when operating under low tyre pressure conditions required for greater traction on rocks, sand, mud snow, loose dirt, or any off-road surface, it improved steering control and minimize the chances of rollover caused by the unseating of the tyre bead in 3 piece lock ring type of wheel rims.

Two or more piece bead lock systems for tube and tubeless tyres

The current invention is related to a two or more pieces easy to fit safety device called bead lock when used in combination with tube, tubeless, custom design wheel rim and Tube type or tubeless type tyre, radial or bias provides increased traction and braking when operating under low tyre pressure conditions required for greater traction on rocks, sand, mud snow, loose dirt, or any off-road surface, it improved steering control and minimize the chances of rollover caused by the unseating of the tyre bead in 3 piece lock ring type of wheel rims.

개선된 비드형상을 갖는 공기입 타이어

본 발명은 개선된 비드형상을 갖는 공기입 타이어에 관한 것으로, 보다 상세하게는 내부에 중공을 형성하고 다수의 지지프레임이 트러스 구조를 이루는 개선된 비드형상을 갖는 공기입 타이어에 관한 것이다. 발명의 일 실시예에 따른 개선된 비드형상을 갖는 공기입 타이어는, 내부에 중공을 가지는 파이프형의 비드코어와, 상기 비드코어 내측면을 따라 연장 형성되는 복수개의 링프레임 및 상기 링프레임을 상호 연결하며, 비드내구성을 향상시키는 복수개의 지지프레임을 포함한다.

Wheel beadlock design

An improved clamping mechanism to secure a tire between a bead ring and a wheel utilizing a bolt is provided. The bolt has a ball seat that pivots within an enlarged pilot hole in the bead ring as the bolt threads engage in threaded section of the wheel, pulling the bead ring toward the wheel. As the bead ring is tightened upon the wheel, eventually the bead ring contacts a fulcrum on the wheel, at which point the outer edge of the bead ring is leveraged against the tire bead bundle and pressing down the tire bead to lock it in place against the wheel. As the bead ring can pivot within the enlarged pilot hole around the bolt, the bolt is not stressed. Further, the wheel comprising a safety bead and non-skid coating on the inner wall of the wheel to prevent the wheel sliding around the wheel.

Fahrzeugrad mit - insbesondere einteiliger-felge und schlauchlosem luftreifen, das für notlauf geeignet ist und ein verfahren zur montage eines derartigen rades

Dichtring für ein fahrzeugrad

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