JP4622608B2 - タイヤ耐久試験方法 - Google Patents
タイヤ耐久試験方法 Download PDFInfo
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- JP4622608B2 JP4622608B2 JP2005083332A JP2005083332A JP4622608B2 JP 4622608 B2 JP4622608 B2 JP 4622608B2 JP 2005083332 A JP2005083332 A JP 2005083332A JP 2005083332 A JP2005083332 A JP 2005083332A JP 4622608 B2 JP4622608 B2 JP 4622608B2
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Claims (7)
- 空気入りタイヤを劣化促進処理する前処理を行わずに試験荷重を加えながら所定の試験速度でドラム耐久試験を行うタイヤ耐久試験方法において、前記空気入りタイヤに酸素分圧の割合が30%以上の酸素含有気体を充填し、前記ドラム耐久試験の試験速度を段階的に増加させると共に、各段階の試験速度を6〜120時間維持するタイヤ耐久試験方法。
- 前記酸素分圧の割合を60%以上にした請求項1に記載のタイヤ耐久試験方法。
- 前記試験荷重をタイヤの規格最大荷重の70%〜130%にした請求項1または2に記載のタイヤ耐久試験方法。
- 前記試験荷重を一定にした請求項3に記載のタイヤ耐久試験方法。
- 空気入りタイヤを劣化促進処理する前処理を行わずに試験荷重を加えながら所定の試験速度でドラム耐久試験を行うタイヤ耐久試験方法において、前記空気入りタイヤに酸素分圧の割合が30%以上の酸素含有気体を充填し、前記ドラム耐久試験の試験荷重を段階的に増加させると共に、各段階の試験荷重を6〜120時間維持するタイヤ耐久試験方法。
- 前記酸素分圧の割合を60%以上にした請求項5に記載のタイヤ耐久試験方法。
- 前記試験速度を一定にした請求項5または6に記載のタイヤ耐久試験方法。
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JP2005083332A JP4622608B2 (ja) | 2005-03-23 | 2005-03-23 | タイヤ耐久試験方法 |
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JP2005083332A JP4622608B2 (ja) | 2005-03-23 | 2005-03-23 | タイヤ耐久試験方法 |
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JP2006266782A JP2006266782A (ja) | 2006-10-05 |
JP4622608B2 true JP4622608B2 (ja) | 2011-02-02 |
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JP2005083332A Active JP4622608B2 (ja) | 2005-03-23 | 2005-03-23 | タイヤ耐久試験方法 |
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Families Citing this family (1)
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JP4826443B2 (ja) * | 2006-11-22 | 2011-11-30 | 横浜ゴム株式会社 | タイヤ室内走行試験機の調整方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0390339A (ja) * | 1989-09-04 | 1991-04-16 | Bridgestone Corp | ラジアルタイヤの更生方法 |
JPH11115409A (ja) * | 1997-10-16 | 1999-04-27 | Bridgestone Corp | 空気入りバイアス・タイヤ |
JPH11334313A (ja) * | 1998-05-28 | 1999-12-07 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2003161674A (ja) * | 1995-09-07 | 2003-06-06 | Bridgestone Corp | 空気入りタイヤの耐久試験方法 |
JP2003262568A (ja) * | 2002-03-07 | 2003-09-19 | Bridgestone Corp | タイヤの耐久試験方法 |
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2005
- 2005-03-23 JP JP2005083332A patent/JP4622608B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0390339A (ja) * | 1989-09-04 | 1991-04-16 | Bridgestone Corp | ラジアルタイヤの更生方法 |
JP2003161674A (ja) * | 1995-09-07 | 2003-06-06 | Bridgestone Corp | 空気入りタイヤの耐久試験方法 |
JPH11115409A (ja) * | 1997-10-16 | 1999-04-27 | Bridgestone Corp | 空気入りバイアス・タイヤ |
JPH11334313A (ja) * | 1998-05-28 | 1999-12-07 | Yokohama Rubber Co Ltd:The | 空気入りラジアルタイヤ |
JP2003262568A (ja) * | 2002-03-07 | 2003-09-19 | Bridgestone Corp | タイヤの耐久試験方法 |
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