发明名称 ELASTIC WHEEL
摘要 An elastic wheel, comprising a disk (1) having a base rim (2) and a rim (3) pivotally supporting a tire (10), wherein a projected part (5) with a generally trapezoidal cross-section in the wheel axis direction is formed in a well of the rim (3), and a pair of elastic rubber bodies (6) are provided annually between the outer surfaces o f a pair of wall parts (4a, 4b) formed by bending the both sides of the base rim (2) at a sharp angle and the rim inner peripheral surface of the generally trapezoidal projected part (5), whereby vibration can be absorbed by both the shearing deformation and compressive deformation of the installed elastic rubber bodies (6) so as to increase riding comfort, vibration proofing, and sound proofing performances in the area ranging from small input to large input, the sound proofing performance being very effective for sound in a hi gh frequency area of 100 Hz or higher.
申请公布号 CA2394515(C) 申请公布日期 2007.10.16
申请号 CA20002394515 申请日期 2000.12.21
申请人 BRIDGESTONE CORPORATION 发明人 KIKUCHI, HIROHUMI;TASHIRO, KATSUMI;MURASE, MASANORI
分类号 B60B9/12;B60B9/10 主分类号 B60B9/12
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