JP2011126527A - 自動膨張タイヤ組立体 - Google Patents
自動膨張タイヤ組立体 Download PDFInfo
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- JP2011126527A JP2011126527A JP2010284172A JP2010284172A JP2011126527A JP 2011126527 A JP2011126527 A JP 2011126527A JP 2010284172 A JP2010284172 A JP 2010284172A JP 2010284172 A JP2010284172 A JP 2010284172A JP 2011126527 A JP2011126527 A JP 2011126527A
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- tire
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- tube
- air tube
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- 239000011324 bead Substances 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000002572 peristaltic effect Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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- 230000002452 interceptive effect Effects 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
- B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
- B60C23/121—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel the pumps being mounted on the tyres
- B60C23/123—Elongate peristaltic pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
- B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel
- B60C23/135—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel activated due to tyre deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C19/00—Tyre parts or constructions not otherwise provided for
- B60C2019/008—Venting means, e.g. for expelling entrapped air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
【解決手段】自動膨張タイヤ組立体が、タイヤのサイドウォール溝126内に取り付けられた空気チューブ42を含む。空気チューブ42は、空気チューブ42を囲む互いに向かい合う傾斜した溝面に接触して係合する。空気チューブのセグメントは、回転するタイヤのフットプリント100内で、溝の湾曲および圧縮によって平らにされて、拡張した状態の直径から平らな状態の直径になり、平らになったセグメントから排出された空気を空気通路に沿って押し出す。サイドウォール溝126は、リム16と非接触の関係に配置されたタイヤのチェーファー突出部の軸方向を向いた面のような、軸方向に延びる環状のサイドウォール面144内に延びている。
【選択図】図8
Description
タイヤの「アスペクト比」は、その断面高さ(SH)の、断面幅(SW)に対する比に、百分率として表すために100を掛けた値を意味する。
12 タイヤ
14 蠕動ポンプ組立体
16 リム
18、20 リム取り付け面
22、24 外側リムフランジ
26 リムフランジ面
28 リムボディ
30、32 サイドウォール
34、36 ビード領域
38 トレッド領域
40 タイヤキャビティ
42 空気チューブ
43 環状通路
44 入口装置
46 出口装置
48、50 T字スリーブ
52 出口スリーブ
54 出口通路
56 弁ユニット
60、62 ボール弁
64 ボール弁チャンバ
70、72 スリーブ
74 入口ポータルスリーブ
76 空気通路
80 フィルタ
82 T字体
88 回転方向
92 空気
96 排気
98 地面
100 フットプリント
104 圧縮力
110、111、112 セグメント
120 チェーファー
126 サイドウォール溝
128、130、136、138、162、164 側壁
134 溝部
144 チェーファー面
148 溝
150、152、158、160 傾斜した面
154 通路開口
166、168 交差部分
172 終端部
174 湾曲領域
176 初期形状
180 中立軸
182 圧縮側
184 伸長側
194、196、198 湾曲領域
Claims (17)
- 自動膨張タイヤ組立体において、
第1のリムフランジと第2のリムフランジとの間を延びるタイヤ取り付け面を有するリムと、
前記リムの前記タイヤ取り付け面に取り付けられ、タイヤキャビティと、それぞれ第1および第2のタイヤビード領域からタイヤトレッド領域まで延びる第1および第2のサイドウォールと、を有するタイヤであって、前記第1のサイドウォールが、曲げ歪みに応答して、回転するタイヤのフットプリント内で動作可能に湾曲する少なくとも1つの湾曲領域を有し、それによって、前記回転するタイヤのフットプリント内の湾曲状態の前記湾曲領域が、曲げ歪み中立軸と、中立ゾーンの圧縮側と、前記中立ゾーンの伸長側とを有する、タイヤと、
前記第1のタイヤサイドウォールの1つの前記湾曲領域の前記中立軸の前記圧縮側に位置するサイドウォール溝と、
空気チューブを少なくとも部分的に囲む互いに向かい合う溝面に接触して係合するように前記サイドウォール溝内に位置する空気チューブであって、前記サイドウォール溝が、前記回転するタイヤのフットプリント内の前記曲げ歪みに応答して前記湾曲領域内で動作可能に湾曲して、前記空気チューブを、前記回転するタイヤのフットプリントに隣接する位置で、該空気チューブの拡張した状態の直径から該空気チューブの平らな状態の直径になるまで圧縮し、それによって平らになった空気チューブセグメントから排出された空気を空気通路に沿って押し出す、空気チューブと、
を有することを特徴とするタイヤ組立体。 - 前記空気チューブと前記サイドウォール溝は、前記リムの上部境界の上方の、前記第1のタイヤサイドウォールのサイドウォール領域内に配置されている、請求項1に記載のタイヤ組立体。
- 前記溝面は、前記空気チューブに接触し、前記回転するタイヤのフットプリント内で湾曲して、前記タイヤのフットプリント内の空気チューブセグメントを動作可能に閉じる、請求項2に記載のタイヤ組立体。
- 前記空気チューブは、実質的にタイヤの前記第1のサイドウォールの周囲を延びる環状体を有している、請求項3に記載のタイヤ組立体。
- 前記サイドウォール溝は、環状であり、前記リムの前記上部境界の上方の近くに配置されている、請求項4に記載のタイヤ組立体。
- 前記溝は、実質的に軸方向に延びる環状のサイドウォール面内を延びている、請求項1に記載のタイヤ組立体。
- 前記環状のサイドウォール面は、前記リムと非接触の関係に配置されたタイヤチェーファーの突出部の、実質的に軸方向に向いた面を含み、前記溝は、前記環状のサイドウォール面内を実質的に半径方向に延びている、請求項6に記載のタイヤ組立体。
- 前記サイドウォール溝は、前記空気チューブを密接に受け入れるような寸法に動作可能に形成されたサイドウォール溝の開口を含む、請求項1に記載のタイヤ組立体。
- 前記空気チューブのほぼ全体が前記サイドウォール溝内にある、請求項8に記載のタイヤ組立体。
- 第1および第2の傾斜した溝面が、前記サイドウォール溝の互いに向かい合う側面を形成し、前記第1および第2の傾斜した溝面の各々は、ある角度をなす交差部分でつながる第1および第2のチューブ接触面を含み、前記第1および第2の傾斜した溝面の前記第1および第2のチューブ接触面は、動作可能に前記エアチューブに間隔をおいて接触して、前記空気チューブを囲んで実質的に外接している、請求項9に記載のタイヤ組立体。
- 前記第1および第2の傾斜した溝面は内側の溝終端部で収束かつ接合し、前記溝終端部の周りで動作可能に内側に向かって撓んで前記サイドウォール溝を収縮させ、前記溝内で前記空気チューブのフットプリントセグメントを平らにする、請求項10に記載のタイヤ組立体。
- 前記溝は、前記溝終端部に向かって狭くなる、請求項11に記載のタイヤ組立体。
- 前記溝終端部における前記溝の内側部分はほぼU字形である、請求項12に記載のタイヤ組立体。
- 前記第1および第2の傾斜した溝面は、前記溝の前記内側部分に向かって収束する、請求項13に記載のタイヤ組立体。
- 前記溝は、実質的に軸方向に延びる環状のサイドウォール面内を延びている、請求項14に記載のタイヤ組立体。
- 前記環状のサイドウォール面は、前記リムと非接触の関係に配置されたタイヤチェーファーの突出部の、実質的に軸方向に向けられた面と、実質的に半径方向に前記環状のサイドウォール面内へ延びている前記溝とを有する、請求項15に記載のタイヤ組立体。
- 前記サイドウォール溝は、前記第1のタイヤサイドウォールの1つの前記湾曲領域の前記中立軸の圧縮側の、前記中立軸からほぼ最長距離の所に位置している、請求項1に記載のタイヤ組立体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/643,243 | 2009-12-21 | ||
US12/643,243 US8042586B2 (en) | 2009-12-21 | 2009-12-21 | Self-inflating tire assembly |
Publications (2)
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JP2011126527A true JP2011126527A (ja) | 2011-06-30 |
JP5749928B2 JP5749928B2 (ja) | 2015-07-15 |
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JP2010284172A Active JP5749928B2 (ja) | 2009-12-21 | 2010-12-21 | 自動膨張タイヤ組立体 |
Country Status (5)
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US (2) | US8042586B2 (ja) |
EP (1) | EP2338703B1 (ja) |
JP (1) | JP5749928B2 (ja) |
KR (1) | KR101746858B1 (ja) |
BR (1) | BRPI1005562B1 (ja) |
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Also Published As
Publication number | Publication date |
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EP2338703A2 (en) | 2011-06-29 |
US8042586B2 (en) | 2011-10-25 |
EP2338703A3 (en) | 2011-09-28 |
JP5749928B2 (ja) | 2015-07-15 |
BRPI1005562A2 (pt) | 2015-08-04 |
BRPI1005562B1 (pt) | 2020-11-03 |
EP2338703B1 (en) | 2016-03-30 |
US20120060993A1 (en) | 2012-03-15 |
KR101746858B1 (ko) | 2017-06-13 |
KR20110073303A (ko) | 2011-06-29 |
US20110146868A1 (en) | 2011-06-23 |
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