The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2007
Filed:
Oct. 18, 2002
Mitsuru Naito, Hiratsuka, JP;
Hidekazu Takeyama, Hiratsuka, JP;
Satoshi Makino, Wako, JP;
Yasuhiro Miyatani, Wako, JP;
Takayuki Toyoshima, Wako, JP;
Mitsuru Naito, Hiratsuka, JP;
Hidekazu Takeyama, Hiratsuka, JP;
Satoshi Makino, Wako, JP;
Yasuhiro Miyatani, Wako, JP;
Takayuki Toyoshima, Wako, JP;
Abstract
A self-sealing tire according to the present invention includes a pneumatic tire and a puncture sealing layer disposed over a whole tire inner wall surface from one shoulder portion to the other shoulder portion of the pneumatic tire. The puncture sealing layer comprises an annular sponge layer which is impregnated with an adhesive so as to be exposed on a radially outer surface side thereof, and a bonding layer of an adhesive which is provided on a radially outer surface of the sponge layer and is adhered to the tire inner wall surface. The sponge layer is provided in a compressed state. The puncture sealing layer is press attached to the tire inner wall surface by a recovery force of the compressed sponge layer.