Pneumatic tire
View Patent ↗Disclosed is a pneumatic tire provided with an elastic fixing band having excellent durability and enabling stable attachment of a member, which is independent from the tire, to an inner surface of a tread thereof. The pneumatic tire of the present invention includes a member attached to an inner surface of a tread thereof by use of an elastic fixing band, the member being independent from the tire. The pneumatic tire is characterized in that the elastic fixing band is formed of a metallic band form with a width in a range of 10 to 40 mm and a thickness in a range of 0.1 to 0.5 mm.
1. A pneumatic tire comprising:
a member attached to an inner surface of a tread thereof by use of an elastic fixing band, the member being independent from the tire; and
a stretching mechanism at least in one location on a circumference of the elastic fixing band, the stretching mechanism automatically adjusting a circumferential length of the elastic fixing band;
wherein the elastic fixing band is formed of a metallic band form with a width in a range of 10 to 40 mm and a thickness in a range of 0.1 to 0.5 mm, and the member is a sound absorbing member formed of a porous material.
2. The pneumatic tire according to claim 1 , wherein the stretching mechanism is formed of an elastic spring mechanism.
3. The pneumatic tire according to claim 1 , wherein the stretching mechanism is formed by coupling both ends of the elastic fixing band with each other in a manner that the elastic fixing band can slide.