Toroidal wheel without hub

FIELD: transport.

SUBSTANCE: on peripheral portion of wheel rim ring there are grousers which can be made in the form of waved band on outer generatix of toroidal rim ring and/or in the form of closed cylindrical spring. In this structure, supporting and side surfaces of toroidal rim ring may be rubberised up to or together with mounted grousers on toroidal rim ring and/or around it.

EFFECT: better gripping properties of toroidal hubless wheel with simultaneous simplification grouser mounting process.

2 cl, 2 dwg

 

The invention relates to a toroidal estupinan wheels vehicles of the metal on the edge.

You know the toroidal wheel estupina /see U.S. Pat. No. 2432266 (CL B60B 25/02) from 02.11.2010/on the periphery of the rim ring which has a hollow Prohorovka bus.

Mount on metal toroidal ring wheel classic provigilbuy bus with lugs not high-tech and labor-intensive.

To address noted in the prototype, the lack of toroidal wheel estupinan the lugs are invited to perform in the form of a closed corrugated tape on the outside forming a toroidal rim ring and/or in the form of a closed cylindrical spring around the toroidal rim ring. With this support and the lateral surface of the toroidal rim rings can be Gumerova before and/or simultaneously with mounted lugs on the toroidal rim ring and/or around the toroidal rim ring.

The proposed toroidal wheel estupinan is illustrated in the drawings: figure 1 is a variant lug wheels in the form of a closed cylindrical spring, when the spring round for round with equal step "revive" on toroidal rim ring wheel and connect the beginning with the end coils, fixed intermediate coils of the spring-lug on the torus is shaped ring; figure 2 - variant lug wheels in the form of a closed-loop bracelet in ring cylindrical spring formed outside rim of the ring as the lodgement type classic tires and fixed at reference points Aiand Bion toroidal ring of the wheel.

The lugs wheels, made in the form of a closed corrugated tape and fixed on the outer forming toroidal rim ring, not illustrated.

To increase the grip properties of the toroidal wheel estupina with the proposed variants of the anchor lug and lateral surface of the toroidal rim rings can be Gumerova before and/or simultaneously with mounted lugs on the toroidal rim ring and/or around the toroidal rim ring.

The use of the present invention makes high-tech and simple process of mounting lug on the metal toroidal estupina wheel.

Thus, according to the applicant, the invention is new, involves an inventive step and is industrially applicable.

1. The toroidal wheel estupinan, on the periphery of the rim ring which has a lug, wherein the lug may be made in the form of a closed corrugated tape on the outside forming a toroidal rim Col is a and/or in the form of a closed cylindrical spring around the toroidal rim ring.

2. The toroidal wheel estupina according to claim 1, characterized in that the supporting and side surfaces of the toroidal rim rings can be gummed up and/or along with mounted by lugs on the toroidal rim ring and/or around the toroidal rim ring.



 

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