Michelin Recherche Et Technique S.a.

Compagnie Generale Des Etablissements Michelin

E.i. Dupont De Nemours and Company

Michelin Recherche Et Techniques S.a.

Societe Detechnologie Michelin

Loïc Albert

Emmanuel Custodero

Sébastien Rigo

Michel Ahouanto

Fabien Marlier

Philippe Mansuy

Bernard Moreau

José Merino Lopez

Pierre Lesage

Peter Laszlo Szekely

Damien Van Der Zyppe

Guy Cagneaux

Adam J Van Der Lelij

Lucien Silvain

Xavier Brouwers

Fabien Mondini

A vehicle () comprising at least two axles () fitted with at least two tires the axis of rotation of which are always mutually parallel from one axle to another. Each axle () bears at least 10% of the load of the vehicle and at least two axles () bear different loads during running. Also disclosed is a method for distributing the load between said at least two axles.

Vehicle comprising at least two axles and method for distributing the load between said at least two axles

A vehicle () comprising at least two axles () fitted with at least two tires the axis of rotation of which are always mutually parallel from one axle to another. The tires of at least one axle () have a cornering stiffness greater than that of the tires of another axle ().

Vehicle comprising at least two axles, the wheels of which are parallel

A self-sealing elastomer composition, in an inflatable article such as a pneumatic tire (), such composition comprising, as predominant elastomer, a thermoplastic styrene (TPS) elastomer and an extender oil with a content of between 200 and 700 phe (parts per hundred parts of elastomer by weight). An airtight puncture-resistant laminate () that can be used in particular in said inflatable article (), comprises a puncture-resistant first layer () comprising said self-sealing composition and an airtight second layer (), for example based on butyl rubber. An inflatable article comprises such a self-sealing composition or such an airtight puncture-resistant laminate.

Self-sealing composition for a pneumatic object

A load-bearing structure for a bearing support intended to be mounted on a rim inside a tire fitted on a vehicle to support the tread of the tire in the event of a loss of inflation pressure is provided. The load-bearing structure includes a base, a crown, and an annular body connecting the base and the crown. The body includes a plurality of partitions distributed regularly circumferentially, extending axially substantially from one side to the other of the body and radially from the base to the crown with a mean orientation relative to the radial direction of between 10 and 50 degrees, in that two circumferentially adjacent partitions exhibit contrary orientations relative to the radial direction and in that two adjacent partitions define with the base and/or the crown cavities in the form of triangles or trapezoids.

Optimized load-bearing structure for bearing support and optimized bearing support

A mounted assembly of the tubeless type for a bicycle, includes a rim and a tire having beads. The rim includes two wings attached to two seats which receive the tire beads. A tire reception zone is formed between the wings. The rim and/or the tire includes a stabilizing structure for stabilizing the air pressure at the level of the tire's outer surface, in zones which are neither in contact with the ground nor in contact with the rim, to a value of less than 2 bar. The stabilizing structure enables air to be conducted from the tire to atmosphere if a bead loses contact with its seat. The stabilizing structure can be in the form of holes in the wings and/or the seats, or in the form of channels or projections disposed on the wings. Alternatively, the stabilizing structure can be in the form of projections formed on the tire sidewall and arranged to contact the wings.

Mounted tubeless assembly for cycle, rim and tubeless tyre

The invention relates to a rim for cycles, more particular for bicycles. The invention is also aimed at a tubeless mounted assembly consisting of the said rim and of a tire having in particular two flexible bead wires. According to the invention, the rim consists of two flanges, attached to two seats, intended to receive the beads of a tire, separated from each other by a mounting groove, and, according to the profile of the rim in a radial plane, the bead seats have a generatrix, the axially outer end of which is on a circle of smaller diameter than the diameter of the circle on which the axially inner end is situated, the said generatrix forming an angle with the axis of rotation of the tire of between 15 and 45 degrees.

Cycle rim and tubeless mounted assembly for a cycle

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Clermont-Ferrand, France

Loïc Albert