http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1130710-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2c9efaea5dccdc8052bc4dd188eafd9 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T152-10846 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60C9-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C15-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60C9-14 |
| filingDate | 1980-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1982-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30eeefa0f9adeb91f0c924079ec6275a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_618e1c2a70dbfea1e9679c8de709cde9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3dba7386ab6757979df36652af9f43b0 |
| publicationDate | 1982-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1130710-A |
| titleOfInvention | Thick-cord lightweight tire body having an improved fatigue life |
| abstract | ABSTRACT A thick-cord lightweight tire body having an improved fatigue life comprises a bias-structured carcass composed of rubberized plies each including thick organic fiber cords having a cord diameter equal to or larger than nylon 1,890 d/2 and rubber interposed between the carcass plies and having a thickness corresponding to hm/ho -? 0.5 where hm is an average rubber gauge between the plies at a center position in the widthwise direction of the tire and ho is a diameter of the thick cord. The rubber is a rubber composition consisting essentially of 100 parts by weight of a rubber component and 50-70 parts by weight of carbon black, the rubber component being a mixture of 60-95 parts by weight of at least one rubber selected from the group consisting of natural rubber, synthetic polyisoprene rubber, polybutadiene rubber and styrene-butadiene copolymer rubber and 5-40 parts by weight of at least one liquid polymer selected from the group consisting of liquid polybutadiene, liquid polyisoprene and liquid styrene-butadiene copolymer and having a viscosity-average molecular weight of 3x104-10x104. The rubber compo-sition has a dynamic modulus of elasticity at 100°C under 2% elongation of not less than 6.0x107 dyne/cm , a dynamic loss angle tan .delta. of not more than 0.095 and a tensile strength of not less than 100 kg/cm2 as properties after vulcanization. The carcass is provided with an apex rubber for stiffening a turnup portion thereof wherein a ratio in the dynamic modulus of elasticity of the apex rubber to the rubber interposed between the plies is within a range of 0.9 to 1.3. |
| priorityDate | 1979-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.