Pneumatic tire having foamed tread rubber

Details Pneumatic tire having foamed tread rubber Pneumatic tire having foamed tread rubber

1990-05-24

1992-09-15

Knable, Geofrey L.

Resilient tires and wheels

Tires, resilient

Anti-skid devices

B60C 1100

Patent

active

051474778

ABSTRACT:
Herein disclosed is a pneumatic tire which comprises a case and a tread which covers a crown portion of the case. The tread includes a foamed rubber which has a volume not less than 10% of that of the entire of the tread, and the foamed rubber is formed of a rubber composition which contains rubber components each having a glass transition point not higher than -60.degree. C.

REFERENCES:
patent: 396743 (1983-08-01), Fujimaki et al.
patent: 4163467 (1979-08-01), Dobson
patent: 4249588 (1981-02-01), Egan
patent: 4282052 (1981-08-01), Dobson
patent: 4385653 (1983-05-01), Okazaki et al.
patent: 4640952 (1987-02-01), Takisuchi et al.
patent: 4833191 (1989-05-01), Bushway et al.
Dr. G. Fromandi, et al., "Traction influence of the mixing temperatures to the mechanical attribute of the qualities of the caps of tires", Kautschuk und Gummi, Jan. 10, 1954, pp. 212-217.

Affiliated with

Also associated with

Rating

Pneumatic tire having foamed tread rubber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic tire having foamed tread rubber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic tire having foamed tread rubber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-733868