FIELD: transport.
SUBSTANCE: invention relates to automotive industry, particularly, to car tires of radial design with multilayer carcass from rubberised all-textile cord. Proposed car pneumatic tire of radial design comprises carcass made of at least one layer of rubberised all-textile cord. Said all-textile cord is made of polyester textile material of 110, 144, 167, 220 tex structure with thread specific strength making 67-77 cN/tex, gray goods thread diameter making 0.48-0.65 mm with breaking strength of 155-300 N/thread, thread density of 90-180 pc per 100 mm.
EFFECT: reduced weight fraction of carcass in tire total weight at maximum operating temperature to allow increase in tire maximum speed.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| PNEUMATIC RADIAL LIGHT TRUCK TIRE | 2019 |
|
RU2729904C1 |
| PNEUMATIC RADIAL LIGHT TRUCK TIRE | 2019 |
|
RU2729901C1 |
| PNEUMATIC RADIAL PASSENGER TIRE | 2019 |
|
RU2729908C1 |
| PNEUMATIC RADIAL LIGHT TRUCK | 2019 |
|
RU2729897C1 |
| PNEUMATIC RADIAL PASSENGER CAR TIRE (VARIANTS) | 2022 |
|
RU2797454C1 |
| PNEUMATIC RADIAL TIRE FOR PASSENGER CAS AND LIGHT TRUCKS | 2021 |
|
RU2793769C2 |
| PNEUMATIC RADIAL PASSENGER CAR TIRE (VARIANTS) | 2022 |
|
RU2797706C1 |
| CORD HYBRID FABRIC FOR MULTILAYER TIRE CARCASS | 2020 |
|
RU2729526C1 |
| PNEUMATIC RADIAL TIRE | 2022 |
|
RU2781520C1 |
| PNEUMATIC RADIAL CAR TIRE | 2022 |
|
RU2781519C1 |
