US 12,337,620 B2
Aircraft tire
Tomoyuki Muramatsu, Tokyo (JP); and Toshihiko Iwasaki, Tokyo (JP)
Assigned to BRIDGESTONE CORPORATION, Tokyo (JP)
Appl. No. 17/800,159
Filed by BRIDGESTONE CORPORATION, Tokyo (JP)
PCT Filed Feb. 16, 2021, PCT No. PCT/JP2021/005635
§ 371(c)(1), (2) Date Aug. 16, 2022,
PCT Pub. No. WO2021/166884, PCT Pub. Date Aug. 26, 2021.
Claims priority of application No. 2020-025386 (JP), filed on Feb. 18, 2020.
Prior Publication US 2023/0074848 A1, Mar. 9, 2023
Int. Cl. B60C 19/00 (2006.01); G06K 19/077 (2006.01); H01Q 1/22 (2006.01)
CPC B60C 19/00 (2013.01) [B60C 19/003 (2013.01); G06K 19/07764 (2013.01); H01Q 1/2241 (2013.01); B60C 2019/004 (2013.01); B60C 2200/02 (2013.01)] 3 Claims
OG exemplary drawing
 
1. An aircraft tire having a pair of bead sections, sidewall sections extending from outer side in a radial direction of the bead sections, and a tread section extending between the sidewall sections, the aircraft tire comprising:
a radio frequency identification (RFID) tag that is attached to a tire inner surface of the tread section and includes a tag main body configured to store an information about the aircraft tire and an antenna extended from the tag main body, wherein
a diameter of the aircraft tire is 15 inches or less,
the tag main body and the antenna of the RFID tag is sealed within a rubber patch and the rubber patch is attached to the tire inner surface of the tread section by an adhesive,
the antenna is a monopole antenna or a dipole antenna,
the antenna is disposed such that the antenna is parallel to a tire circumferential direction or intersects the tire circumferential direction within 5 degrees in a tread surface view, and
a belt part disposed in the tread section is made of non-metal material.