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| 从中国专利申请情况分析缺气保用轮胎研究方向 |
| Analyzing the Research Direction of Run-flat Tires Based on Patent Applications in China |
| Received:April 18, 2022 Revised:April 18, 2022 |
| DOI：10.12135/j.issn.1006-8171.2023.05.0259 |
| 中文关键词: 缺气保用轮胎；支撑体；专利；研究方向 |
| 英文关键词: run-flat tire；support；patent；research direction |
| 基金项目: |
| 中图分类号: |
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| 中文摘要: |
| 通过对缺气保用轮胎技术领域的中国专利进行信息检索和数据统计，结合市场缺气保用轮胎研发情况进行分析，呈现了在该技术领域的中国专利分布情况，揭示了缺气保用轮胎的主要研究课题和技术研发方向，分析了目前该技术领域仍然存在的技术问题，并提出了相应的解决方案，为缺气保用轮胎的技术发展和专利布局提供有益参考。 |
| 英文摘要: |
| By conducting information retrieval and data statistics on Chinese patents in the field of run-flat tire technology，and analyzing the research and development situation of run-flat tire technology in the market，the distribution of Chinese patents in this technical field had been presented，the main research topics and technical research and development directions of run-flat tire were revealed，the technical problems still existing in this technical field were analyzed，and corresponding solutions were proposed，providing a useful reference for the technical development and patent layout of the run-flat tire. |
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