摘要:
A spare tire body for the tire cavity of run-flat tires comprises: a plurality of circumferentially arranged combining blocks each being a hollow member that has two lateral sides each with a through hole, a bottom, two lengthwise ends on the bottom diagonally formed with projecting portions, and a top formed as an engaging valley; and either a) a C-shaped lining piece and two C-shaped holding pieces or b) a C-shaped lining piece or c) two C-shaped holding pieces or d) a C-shaped lining piece and one C-shaped holding piece. A connecting assembly of two pairs of fine tuning members, an adjusting member, a pressing bolt, a pressing screw bolt, and two reinforcing plates may be provided.
摘要:
A tire apparatus for driving a vehicle is provided. The tire apparatus allows the vehicle to be driven during periods of both low tire pressure and normal tire pressure. The tire apparatus has a tire that has a tread section. The tire has a pair of side walls that are located adjacent to the tread section. A first bead is located at an end of one of the side walls, and a second bead is located at an end of the other side wall. A wheel is also present that has a rim with a first bead seat and a second bead seat. The wheel is configured for attachment to the vehicle. The wheel has a support member for engaging the tire during periods of low tire pressure. At least one of the first and second bead seats has a plurality of friction members to prevent relative rotational movement between the tire and the rim.
摘要:
A pneumatic tire for a multiple-tracked vehicle is asymmetrical and has a convex tread section that is curved radially inward and extends to a tire sidewall.
摘要:
The wheel includes a tire, a rim, two groups of supporting members. The tire is coupled to the rim. The groups of supporting members are oppositely positioned and received in the tire. Each group of supporting members are separately positioned from each other. The supporting members of each group are coupled to an inner surface of the tire by injection method. Central axes of the supporting members of each group are coincident or parallel. A central axis of each supporting member is coincident with or parallel to a central axis of a central axis of the tire.
摘要:
A support ring for vehicle tires is disclosed. The support ring is to be mounted on a tire wheel for support of the underside of the tire when the tire is operated at underinflated conditions. The support ring has a base, a cap, and a series of supporting arches extending between the base and the cap. The highest point of the arch contacts the support ring cap. During load, the arch flexes and transmits the load force along the arch sides and to the base of the support ring.
摘要:
The present invention is related to a demountable tire rim (1) with a spare inner wheel (3) with antifriction systems which allow running with tubeless tires, without their deterioration; the demountable tire rim (1) comprises two complementary annular parts (4)(5) provided with reciprocal threaded coupling means (10). The body of the demountable tire (1) comprises two complementary annular parts (4)(5) which consist of a first part (4) and a second part (5). Both complementary annular parts (4)(5) are provided with each side holding rims (6) (13) for the tire (2). The modifications of the tires (2) have the purpose of adapting them to run under flat condition and determine a guided movement on it, and in relation to the tire rim, it decreases the rotating displacement on it.
摘要:
The present invention relates to a rim member having an internal support member associated with the rim member. The internal support member includes an outer peripheral surface having an annular groove with the groove having a transverse passageway to permit a tire to be mounted onto the rim member. The transverse passageway consists of two angular positions which communicate through an intermediate section on the internal support member. The invention also relates to a tire construction having an internal rolling surface which engages the outer peripheral surface of the internal support member during the run-flat condition.
摘要:
A pneumatic tire for a vehicle wheel having a rim with an outer pair of annular bead flanges and an inner pair of bead flanges, an outer casing mounted on the rim between the outer flanges and a separate inner casing mounted on the rim between the inner flanges, a tire inflation valve mounted on the rim for inflating the outer casing, a separate tire inflation valve mounted on the rim for independently inflating the inner casing whereby, in the event of failure of the outer casing, the inner inflated casing functions to safely support the vehicle. As an alternative, the inner casing may comprise a solid tire of elastomeric material thereby eliminating the need for the inner tire inflation valve.
摘要:
An improved puncture-proof structure for tires is provided. The structure forms a spare tire body that can be assembled rapidly and adapted to various tire types by being finely tuned. A tire using the spare tire body is puncture-proof such that when punctured by sharp articles or knifes, the tire can still work to make safe arrival at a nearby repair workshop. This saves a car driver who has a damaged tire from the trouble of shoving the car and from the danger of endangering his/her life, in turn ensuring the public traffic safety.