Wheel with rim having seats inclined toward the outside
AssigneeMichelin Rescherche et Techniques, S.A.
InventorsGilbert Pauc, Thomas Emberger
Life of this patent
Estimating the term…
Abstract
A wheel having a rim with first and second rim seats, at least the first rim seat having a generatrix, the axially outer end of which is on a circle of diameter less than the diameter of the circle on which the axially inner end is located, the first rim seat being extended axially outward by a low protrusion or hump and axially inward by a bearing surface intended to receive a tread support ring, and a wheel disk, joined on the side of the first rim seat to the radially inner wall of the rim, characterized in that the rim bearing surface includes first and second support zones separated by a circumferential groove which opens radially outward.
Claims17
A wheel comprising a rim with first and second rim seats, at least the first rim seat having a generatrix, the axially outer end of which is on a circle of diameter less than the diameter of the circle on which the axially inner end is located, said first rim seat being terminated at its axially outward end by a flange and being extended axially inward by a bearing surface intended to receive a tread support ring, and a wheel disk joined on the side of the first rim seat to the radially inner wall of the rim, wherein the rim bearing surface includes first and second support zones separated by a circumferential groove having a radially outward opening, and which the second support zone, on the side of the second rim seat relative to the groove, contains a radially outer protrusion intended to block the axial displacement of a supporting ring.
A wheel comprising a rim with first and second rim seats, at least the first rim seat having a generatrix, the axially outer end of which is on a circle of diameter less than the diameter of the circle on which the axially inner end is located, said first rim seat being terminated at its axially outward end by a flange and being extended axially inward by a bearing surface intended to receive a tread support ring, and a wheel disk joined on the side of the first rim seat to the radially inner wall of the rim, wherein the rim bearing surface includes first and second support zones separated by a circumferential groove having a radially outward opening, and in which the second support zone, on the side of the second rim seat relative to the groove, contains a radially inner protrusion intended to block the axial displacement of a support ring.
A wheel comprising a rim with first and second rim seats, at least the first rim seat having a generatrix, the axially outer end of which is on a circle of diameter less than the diameter of the circle on which the axially inner end is located, said first rim seat being terminated at its axially outward end by a flange and being extended axially inward by a bearing surface intended to receive a tread support ring, and a wheel disk joined on the side of the first rim seat to the radially inner wall of the rim, wherein the rim bearing surface includes first and second support zones separated by a circumferential groove having a radially outward opening, in which the second support zone, on the side of the second rim seat relative to the groove, has a a diameter greater than that of the first support zone, an edge connecting the circumferential groove and said second support zone serves to prevent a support ring from moving axially.
A wheel comprising a rim with first and second rim seats, at least the first rim seat having a generatrix, the axially outer end of which is on a circle of diameter less than the diameter of the circle on which the axially inner end is located, a circumferential mounting groove located adjacent the axially inner end of the second rim seat, said first rim seat being terminated at its axially outward end by a flange and being extended axially inward by a bearing surface intended to receive a tread support ring, and a wheel disk joined on the side of the first rim seat to the radially inner wall of the rim, wherein the rim bearing surface includes first and second support zones separated by a second circumferential groove having a radially outward opening, the first support zone is located adjacent the axially inner end of the first rim set and the second support zone is located adjacent the axially inner end of the mounting groove.
Dependencies are inferred from the claim text.