JP5117034B2 - タイヤ騒音低減装置 - Google Patents
タイヤ騒音低減装置 Download PDFInfo
- Publication number
- JP5117034B2 JP5117034B2 JP2006305891A JP2006305891A JP5117034B2 JP 5117034 B2 JP5117034 B2 JP 5117034B2 JP 2006305891 A JP2006305891 A JP 2006305891A JP 2006305891 A JP2006305891 A JP 2006305891A JP 5117034 B2 JP5117034 B2 JP 5117034B2
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- Prior art keywords
- resonance
- tire
- noise reduction
- reduction device
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 description 2
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- 229920005989 resin Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
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Description
図1,2は、本発明のタイヤ騒音低減装置の一実施形態を示し、1はタイヤ騒音低減装置、2はホイール、Tはホイール2のリム2Rに装着した空気入りタイヤである。
2 ホイール
2D ディスク面
2R リム
2X ホイール回転軸
3 回転部
4 非回転部
5 共鳴管
5X 共鳴室
5a 一端
5b 他端
L 長さ
T 空気入りタイヤ
TL タイヤ接地長
Claims (8)
- ホイールに装着されるタイヤ騒音低減装置であって、前記ホイールの側面に固定され該ホイールと共に回転する回転部と、該回転部にベアリングを介してホイール回転軸を中心に前記回転部に対して回転自在に取り付けられ前記回転部の回転時に前記ホイール及び前記回転部と共に回転しない非回転部とを有し、該非回転部の下側部分に設けられた共鳴管取付部に一端が開口し他端が閉止された共鳴室を有する共鳴管を開口する一端が下向きとなるようにして複数配列したタイヤ騒音低減装置。
- 前記共鳴管をホイールのディスク面に沿う方向となる横方向に配列した請求項1に記載のタイヤ騒音低減装置。
- 前記共鳴管をタイヤ接地長を超えるように配列した請求項2に記載のタイヤ騒音低減装置。
- 前記共鳴管は、共鳴室の長さが異なる複数の共鳴管からなる請求項1,2または3に記載のタイヤ騒音低減装置。
- 前記共鳴管の上側に、更に一端が開口し他端が閉止された共鳴室を有する複数の共鳴管を配置した請求項1,2,3または4に記載のタイヤ騒音低減装置。
- 開口する一端を下向きにした前記共鳴管を、更にホイールのリムに装着される空気入りタイヤのトレッド面に対面する位置となるようにホイール幅方向となる方向に複数配列した請求項1乃至5のいずれかに記載のタイヤ騒音低減装置。
- 前記共鳴管の共鳴室の長さが4cm〜15cmである請求項1乃至6のいずれかに記載のタイヤ騒音低減装置。
- 前記共鳴管が弾性材料からなる請求項1乃至7のいずれかに記載のタイヤ騒音低減装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006305891A JP5117034B2 (ja) | 2006-11-10 | 2006-11-10 | タイヤ騒音低減装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006305891A JP5117034B2 (ja) | 2006-11-10 | 2006-11-10 | タイヤ騒音低減装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008120235A JP2008120235A (ja) | 2008-05-29 |
JP5117034B2 true JP5117034B2 (ja) | 2013-01-09 |
Family
ID=39505477
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Application Number | Title | Priority Date | Filing Date |
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JP2006305891A Expired - Fee Related JP5117034B2 (ja) | 2006-11-10 | 2006-11-10 | タイヤ騒音低減装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5117034B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012157577A1 (ja) * | 2011-05-19 | 2012-11-22 | 東海ゴム工業株式会社 | 能動型消音装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4443678C2 (de) * | 1994-12-08 | 1998-08-27 | Continental Ag | Vorrichtung zur Verminderung des Reifen/Fahrbahngeräusches |
DE19544855C2 (de) * | 1995-12-01 | 1999-10-14 | Continental Ag | Schallschutzvorrichtung für eine Fahrzeugfelge |
JP3366989B2 (ja) * | 1999-05-31 | 2003-01-14 | 独立行政法人交通安全環境研究所 | 車輪用騒音低減装置 |
JP2001294003A (ja) * | 2000-04-13 | 2001-10-23 | Sumitomo Rubber Ind Ltd | タイヤ騒音低減装置 |
JP2003146002A (ja) * | 2001-08-29 | 2003-05-21 | Ryotaro Nakagawa | 車輪騒音防止カバー |
JP4075990B2 (ja) * | 2003-04-04 | 2008-04-16 | 横浜ゴム株式会社 | 騒音抑制用タイヤサイドカバー |
JP2005001535A (ja) * | 2003-06-12 | 2005-01-06 | National Traffic Safety & Environment Laboratory | ホイールカバー |
JP5002826B2 (ja) * | 2006-11-10 | 2012-08-15 | 独立行政法人交通安全環境研究所 | タイヤ騒音低減装置 |
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2006
- 2006-11-10 JP JP2006305891A patent/JP5117034B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2008120235A (ja) | 2008-05-29 |
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