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公开(公告)号:US6068354A
公开(公告)日:2000-05-30
申请号:US92131
申请日:1998-06-05
IPC分类号: B62D55/253 , B62D55/24 , B62D55/096
CPC分类号: B62D55/24 , B60C2011/0313
摘要: A track (10) for a vehicle is typically carried by a plurality of wheels (12, 14, 16). Tread-wheel vibration is created when the track (10) passes between a wheel and the ground over which the vehicle is traveling. A track (10) includes a plurality of external lugs (32) that engage the ground when the track (10) is in use. Each external lug (32) has a tread angle (a) indicating the angle at which the lug is disposed to the longitudinal axis (34) of the track (10), a tread pitch (P) and a lug width (H). A wheel (16) contacting the interior of the track (10) has a width (B). A tread design that minimizes tread-wheel vibration has the pitch (P) of the lugs (32) substantially equal to the wheel width (B) multiplied by the tangent of the tread angle (a).
摘要翻译: 用于车辆的轨道(10)通常由多个车轮(12,14,16)承载。 当轨道(10)经过车轮和车辆行进的地面之间时,产生轮胎的振动。 轨道(10)包括当轨道(10)在使用时接合地面的多个外部凸耳(32)。 每个外部凸耳(32)具有一个胎面角(a),其指示凸耳设置在轨道(10)的纵向轴线(34)上的角度,胎面节距(P)和凸耳宽度(H)。 接触轨道(10)内部的轮(16)具有宽度(B)。 使胎面轮振动最小化的胎面设计具有凸缘(32)的间距(P)基本上等于车轮宽度(B)乘以胎面角(a)的切线。