Pneumatic tire
AssigneeThe Yokohama Rubber Co., Ltd.
InventorsYuji Kodama, Susumu Imamiya
Life of this patent
Estimating the term…
Abstract
A pneumatic tire 1 including a cylindrical annular structure 10; a rubber layer 11 that will become a tread portion, provided along a circumferential direction of the annular structure 10, on an outer side 10so of the annular structure 10; and a carcass portion 12 including fibers covered with rubber, provided on both sides 2S in a direction parallel to a center axis (Y-axis) of a cylindrical structure 2 including the annular structure 10 and the rubber layer 11. In a meridian cross-sectional view of the structure 2, an outer side 11so of the rubber layer 11 and the outer side 10so of the annular structure 10 have the same form.
Claims16
A pneumatic tire comprising:
- a cylindrical annular structure being formed of a metal plate;
- a rubber layer that will become a tread portion provided along a circumferential direction of the annular structure on an outer side of the annular structure, a width of the tread portion being defined by a width of the rubber layer;
- a carcass portion including fibers covered with rubber, provided on both sides in a direction parallel to a center axis of a cylindrical structure including the annular structure and the rubber layer;
- and
- an inner liner provided on an inner side of the carcass portion;
- wherein
- in a meridian cross-section of the structure, an outer side of the rubber layer and the outer side of the annular structure have the same form;
- and
- a width of the annular structure is greater than or equal to a width of the rubber layer, thereby terminating the rubber layer within a width of the annular structure.
A pneumatic tire comprising:
- a cylindrical annular structure being formed of a metal plate;
- a rubber layer that will become a tread portion provided along a circumferential direction of the annular structure on an outer side of the annular structure, a width of the tread portion being defined by a width of the rubber layer;
- a carcass portion including fibers covered with rubber, provided on both sides in a direction parallel to a center axis of a cylindrical structure including the annular structure and the rubber layer;
- and
- an inner liner provided on an inner side of the carcass portion;
- wherein
- in a meridian cross-section of the structure, an outer side of the rubber layer and the outer side of the annular structure have the same form;
- a width of the annular structure is greater than or equal to a width of the rubber layer, thereby terminating the rubber layer within a width of the annular structure;
- and
- the carcass portion is sandwiched between the annular structure and the rubber layer, and the carcass portion is divided and discontinuous in a width direction of the pneumatic tire.
Dependencies are inferred from the claim text.