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    • 2. 发明申请
    • DEVICE TO INCREASE THE GRIP OF THE TYRES
    • 增加轮胎的设备的设备
    • WO2015101825A1
    • 2015-07-09
    • PCT/IB2014/002893
    • 2014-12-29
    • ALFARANO, GianpieroBENEDETTI, IvanoFITTANTE S. BREVETTI & INNOVAZIONE S.R.L.
    • BENEDETTI, IvanoFITTANTE, Aldo
    • B60C27/04
    • B60B15/266B60B15/24B60C27/045
    • A device to increase the grip of the tread (11) of the wheel (10) of a vehicle comprising a base (2) provided with appropriate means for securing it to the rim of said wheel (10), in correspondence with the face thereof destined to be arranged outside, and a plurality of moving spokes (4) whose ends are connected to claws (55), the latter being elastically connected to each other to form a belt (5) whose diameter progressively increases during its positioning;said moving spokes (4) being suitable for making, upon command, said belt (5) switch from a retracted rest configuration having the shape of an annulus, in which said claws (55) are substantially arranged inside the perimeter represented by said base (2), to an extracted work configuration, so as to make its extension progressively increase up to allowing its arrangement around said tread (11), said claws (55) getting in contact with the roadbed;characterized in thatthe means for positioning said moving spokes (4) comprise a plate grooved according to a special spiral (6), rotationally connected to said base (2) and featuring an initial and terminal development according to an arc of circle; said moving spokes (4) comprising corresponding projecting pins (7) inserted in said special spiral (6) so as to result radially movable in correspondence with rotations of said plate (6) with respect to said base (2).
    • 一种用于增加车辆的车轮(10)的抓地力的装置,包括设置有适当的装置的基座(2),用于将其固定到所述车轮(10)的轮缘上,与其面对应 以及多个移动的轮辐(4),其端部连接到爪(55),后者相互弹性地连接以形成直径在其定位期间逐渐增加的带(5);所述移动 轮辐(4)适于根据命令使所述皮带(5)从具有环形形状的缩回静止构型切换,所述爪(55)基本上布置在由所述基座(2)表示的周边内部, 为了使其延伸逐渐增加以允许其围绕所述胎面(11)的布置,所述爪(55)与路基接触;其特征在于,用于将所述移动轮辐(4)定位的装置 )包括板 根据特殊螺旋(6)开槽,旋转地连接到所述基座(2)并且具有根据圆弧的初始和端部显影; 所述移动轮辐(4)包括插入所述特殊螺旋(6)中的相应的突出销(7),以便相应于所述板(6)相对于所述基座(2)的转动而可以径向移动。
    • 5. 发明申请
    • VORRICHTUNG ZUR VERBESSERUNG DER HAFTUNG EINES FAHRZEUGREIFENS
    • 设备用于提高车辆轮胎的责任
    • WO2015070270A1
    • 2015-05-21
    • PCT/AT2014/050257
    • 2014-10-27
    • WÜRKNER, Gerald
    • WÜRKNER, Gerald
    • B60C27/06B60B15/26
    • B60C27/065B60B15/24B60B15/266
    • Vorrichtung zur Verbesserung der Haftung eines Fahrzeugreifens (1), bestehend aus einem unter Gasdruck stehenden elastischen Gasdruckreifen (1) und einem Käfigrad (3), welches zumindest teilweise an einer radialen Außenseite des Gasdruckreifens (1) angeordnet ist und bei einem ersten Gasdruck im Gasdruckreifen (1) in dem Profil (4) des Gasdruckreifens (1) versenkt ist und bei einem zweiten, gegenüber dem ersten Gasdruck reduzierten Gasdruck des Gasdruckreifens (1) auf gleiche Höhe mit der Lauffläche des Gasdruckreifens (1) gelangt oder aus diesem herausragt, so dass die Lauffläche des Käfigrades (3) somit Fahrbahnkontakt hat.
    • 一种用于改进车辆轮胎(1)的粘附性,由气体加压弹性气压轮胎(1)和一个Käfigrad(3),其被布置成至少部分基于所述气体的压力的轮胎的径向外侧(1)和在所述气体压力的轮胎的第一气体压力 (1)在配置文件(4)中的气体压力的轮胎(1)的凹陷和第二,相对于气体压力的轮胎(1)的第一气体压力减小的气体压力的气体压力轮胎(1)穿过或伸出从其的胎面的高度,所以 保持架轮(3)的行驶表面因此具有道路接触。
    • 6. 发明申请
    • ARCUATE SHIELDS FOR COMPACTOR WHEEL ASSEMBLY AND COMPACTOR USING SAME
    • 用于压缩机轮组件和压缩机的ARCUATE SHIELDS
    • WO2012173763A1
    • 2012-12-20
    • PCT/US2012/039397
    • 2012-05-24
    • CATERPILLAR INC.UGRU, Vinayak R.
    • UGRU, Vinayak R.
    • E02D3/026B60B15/24
    • E02D3/026B60B15/24
    • A compactor wheel assembly (50) includes a substantially cylindrical wheel surface (30) having a plurality of compactor wheel tips (32) extending radially therefrom. The wheel surface (30) and the plurality of compactor wheel tips (32) define an overall diameter. A plurality of arcuate shields (54) are coupled with the wheel surface (30) and define a substantially cylindrical wrapper (56) around the wheel surface (30). The wrapper (56) includes first and second bands (60, 64). The first band (60) has a diameter greater than the overall diameter and defines a substantially continuous surface (62) for engaging the ground. The second band (64) has a diameter less than the overall diameter and defines a substantially continuous surface (90) for engaging the wheel surface (30).
    • 压实轮组件(50)包括大致圆柱形的轮表面(30),其具有从其径向延伸的多个压实轮顶端(32)。 车轮表面(30)和多个压实轮顶端(32)限定总直径。 多个弓形护罩(54)与车轮表面(30)联接并且围绕车轮表面(30)限定出基本圆柱形的包裹物(56)。 包装物(56)包括第一和第二条带(60,64)。 第一带(60)具有大于总直径的直径并且限定用于接合地面的基本上连续的表面(62)。 第二带(64)具有小于总直径的直径,并且限定用于接合车轮表面(30)的基本上连续的表面(90)。