http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020006871-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e643df164d408263905077a4d3016558 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C11-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 |
| filingDate | 2018-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1011007fef9ec296613969ffb8194d85 |
| publicationDate | 2020-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2020006871-A |
| titleOfInvention | Pneumatic tire |
| abstract | An object of the present invention is to provide a pneumatic tire in which abrasion resistance and wet grip performance are compatible at a higher level. A pneumatic tire having a tread provided with a block whose periphery is surrounded by a groove, wherein a land area (L) which is the total surface area of a contact portion of the block and a sea area which is an entire area of the groove bottom surface. (S) is a ratio (L / S) of 68 to 78%, and a distance between the tire circumferential elongation on the tire equator in the circumferential direction of the tire SL0 and a tire axial distance of 80% of a tread contact half width from the tire equator. The contact surface shape index (FSF80) indicated by the ratio with respect to the tire contact length SL80 in the tire circumferential direction is 1.00 to 1.15, the average number of sipes is 2 to 4 / block, and the tread is The product of dynamic elastic modulus E * ＊ 30 ° C. (MPa) and elongation at break EB (%) E * ％ 30 ° C. × EB is 7000 to 20,000, and loss tangent tan δ at 0 ° C. is 0.55 to 0.90. Air-filled with rubber properties Tire. [Selection diagram] FIG. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021176723-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021225060-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022024884-A1 |
| priorityDate | 2018-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.