公开(公告)号：US20160325583A1

公开(公告)日：2016-11-10

申请号：US15109109

申请日：2014-12-29

申请人： Gianpiero ALFARANO ,  FITTANTE S. BREVETTI & INNOVAZION S.R.l.

发明人： Aldo Fittante ,  Ivano Benedetti

IPC分类号： B60B15/26 ,  B60C27/04

CPC分类号： B60B15/266 ,  B60B15/24 ,  B60C27/045

摘要： 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 that the 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).

摘要翻译： 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 多个移动辐条（4）的端部与爪（55）连接，后者相互弹性连接，形成直径在其定位期间逐渐增加的带（5）; 所述移动辐条（4）适于根据命令使所述带（5）从具有环形形状的缩回的搁置结构切换，其中所述爪（55）基本上布置在由所述基座表示的周边内（ 如图2所示，为了提高工作结构，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，用于定位所述移动辐条（4）的装置包括根据特殊螺旋（6）开槽的板，其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。

公开(公告)号：US20160272001A1

公开(公告)日：2016-09-22

申请号：US15071500

申请日：2016-03-16

申请人： Petr Gross

发明人： Ladislav Karník

IPC分类号： B60B15/26

CPC分类号： B60B15/266 ,  B60B19/02 ,  B60C27/04 ,  B60C27/045

摘要： The anti slip device for automobile wheels with wheel discs arranged at inner side plain of the wheel, load-bearing part of which is attachable to the wheel from the outside. The extensible body is placed slidingly in the direction parallel to the wheel axis on the load-bearing part. There are arms fulcrumed on the extensible body around axes parallel to the wheel axis. The arms are fitted, at their ends, with surfaces of engagement, which bear against the tire peripheral surface in the working position. The extensible body is placed on the load-bearing part in the guidance, which comprises at least two pipes, with one outer pipe placed slidingly on each of the pipes and attached to the extensible body. There are tensile springs arranged in the pipes, and these springs are attached by one end to the load bearing part, and by the other end to the extensible body.

摘要翻译： 用于车轮的防滑装置，其轮盘布置在车轮的内侧平面处，其承载部分可从外部附接到车轮。 可伸缩体在承载部分上平行于车轮轴线的方向上滑动地放置。 围绕平行于车轮轴线的轴线在伸缩体上支撑臂。 臂在其端部装配有在工作位置处抵靠轮胎周边表面的接合表面。 可伸缩体被放置在引导中的承重部分上，其包括至少两个管，一个外管滑动地放置在每个管上并连接到可延伸体上。 在管中布置有拉伸弹簧，这些弹簧一端连接到承载部，另一端连接到伸缩体上。

公开(公告)号：US20020021046A1

公开(公告)日：2002-02-21

申请号：US09893727

申请日：2001-06-29

申请人： Yurim Industrial

发明人： Ju-Young Yi

IPC分类号： B60T008/34 ,  B60T013/66

CPC分类号： B60C27/045 ,  B60T1/04 ,  B60T8/329 ,  B60T13/662

摘要： Disclosed herein is an automatically operated antiskid apparatus for automobile tires. The automatically operated antiskid apparatus includes an operating signal generating unit for transmitting an operating signal generated by a bar operating switch to positions in the vicinity of automotive wheels. A signal transmitting unit receives the operating signal from the operating signal generating unit and transmits the operating signal from a stationary automobile body to rotating wheel rims. An antiskid bar and antiskid bar operating unit receives the operating signal from the signal transmitting unit and operates antiskid bars embedded in tread portions of the tires.

摘要翻译： 本文公开了一种用于汽车轮胎的自动操作的防滑装置。 自动操作的防滑装置包括操作信号发生单元，用于将由杆操作开关产生的操作信号发送到汽车车轮附近的位置。 信号发送单元从操作信号生成单元接收操作信号，并将来自固定汽车车体的操作信号发送到旋转轮轮缘。 防滑条和防滑条操作单元接收来自信号传输单元的操作信号，并且操作嵌入在轮胎的胎面部分中的防滑条。

公开(公告)号：US06341635B1

公开(公告)日：2002-01-29

申请号：US09516929

申请日：2000-03-01

申请人： Palmer Edward Robeson

发明人： Palmer Edward Robeson

IPC分类号： B60C1100

CPC分类号： B60B15/266 ,  B60C27/04 ,  B60C27/045 ,  B60C27/06

摘要： The present disclosure concerns an emergency traction device that may be easily and securely fitted on vehicles having tires of different diameters and widths. A single winch sizes and secures the traction device for the proper tire diameter and then for the proper tire width. Traction can be further enhanced with members that substantially circumscribe the tire. Operation of the traction device can be enhanced by providing nonreversible gearing for operating the winch.

摘要翻译： 本公开涉及可以容易且牢固地安装在具有不同直径和宽度的轮胎的车辆上的紧急牵引装置。 单个绞车的尺寸和固定的牵引装置适当的轮胎直径，然后适当的轮胎宽度。 可以进一步增强牵引力，使构件基本上限定轮胎。 牵引装置的操作可以通过提供用于操作绞盘的不可逆传动装置来增强。

公开(公告)号：US5692810A

公开(公告)日：1997-12-02

申请号：US323683

申请日：1994-10-18

申请人： Thorvald G. Granryd

发明人： Thorvald G. Granryd

IPC分类号： B60B15/26 ,  B60C27/04 ,  B60B15/10 ,  B60C27/20

CPC分类号： B60C27/045 ,  B60B15/263

摘要： Disclosed is a heavy duty retractable traction intensifyer for adding utility and maximizing performance of agricultural tractors, harvesting combines and the like. The device has a series of aggressive and thin spades, which in fields slice into stronger subsurface layer of soil, thereby increasing drawbar pull and decreasing wheel slip and soil compaction. The series of spades is arranged in groups, each secured to a length of sturdy wire rope which is threaded through a series of tubes, whereby each group can be rotated and thus expeditiously retracted for driving on roads. The series of tubes is the outermost portion of a flexible frame, bolted to an accompanying powered tire-wheel assembly via a spacer. For obtaining a comfortable ride during heavy pulling in fields said frame includes a series of resilient semicircle-shaped loops, formed from flat stock of high-strength spring-like steel, extending radially outward from a circular band forming the innermost portion thereof. For assuring satisfactory durability and reliability of the device said frame further includes various devices for keeping magnitude of flexing within safe limits and a spade-lock. The application of wire rope is as unique as it is useful. Not only does it provide a simple way of securing and supporting the series of spades but its inherent capacity for flexing is here fully utilized, resulting in the feature of ultra-quick conversion from "rubber-drive" for roads to "steel-drive" for fields and vice versa.

摘要翻译： 公开了一种用于增加农用拖拉机，收割机组等的效用和最大化性能的重型可伸缩牵引增强器。 该装置具有一系列侵蚀性和细小的铲子，在土壤中切割成更强的地下层，从而增加牵引杆拉力，减少轮滑和土壤压实。 一系列黑桃被分成几组，每个固定在一段坚固的钢丝绳上，该钢丝绳穿过一系列的管子，由此每个组可以旋转并因此迅速地缩回以在道路上行驶。 该系列管是柔性框架的最外部分，通过间隔件螺栓连接到伴随的动力轮胎轮组件。 为了在重拉过程中获得舒适的骑行，所述框架包括一系列由高强度弹簧状钢制成的扁平坯料形成的弹性半圆形环，从形成其最内部的圆形带径向向外延伸。 为了确保装置的令人满意的耐久性和可靠性，所述框架还包括用于将弯曲幅度保持在安全限度内的各种装置和铲形锁定。 钢丝绳的应用是独一无二的，因为它是有用的。 它不仅提供了一系列固定和支持一系列黑桃的简单方法，而且其固有的弯曲能力得到了充分的利用，从而将道路“橡胶驱动”超速转换为“钢铁驱动” 对于领域，反之亦然。

公开(公告)号：US5540267A

公开(公告)日：1996-07-30

申请号：US318245

申请日：1994-10-05

申请人： Thomas P. Rona

发明人： Thomas P. Rona

IPC分类号： B60C27/04 ,  B60C27/10 ,  B60C27/20

CPC分类号： B60C27/045 ,  B60C27/10

摘要： A traction device for wheeled vehicles comprises a frame for securing to a wheel of a vehicle; a grip enclosure operably secured to the frame; a grip assembly radially slidably received within the grip enclosure; and an actuator secured to the frame for extending and retracting the grip assembly in the radial direction of the wheel. The grip assembly includes a flexible outer end portion adapted to automatically follow substantially the peripheral cross-sectional shape of the tire when in the extended position. The grip enclosure includes a guide portion adapted to receive and straighten the flexible outer end portion when the grip assembly is in the retracted position. A sprocket chain is operably secured to the flexible outer end of the grip assembly. It provides rigidity to the flexible outer end in the plane of rotation of the tire and flexibility in the transverse direction into the plane of the tire.

摘要翻译： 用于轮式车辆的牵引装置包括用于固定到车辆的车轮的框架; 可操作地固定到框架的把手外壳; 手柄组件径向可滑动地容纳在所述把手外壳内; 以及固定到所述框架上的致动器，用于沿所述车轮的径向方向延伸和缩回所述把手组件。 抓握组件包括柔性外端部分，其适于在伸展位置时自动地基本上跟随轮胎的周边横截面形状。 抓握外壳包括引导部分，当引导部件处于缩回位置时，引导部分适于容纳和矫直柔性外端部分。 链轮链可操作地固定到把手组件的柔性外端。 它为轮胎的旋转平面中的柔性外端提供刚性，并且在横向方向上提供了进入轮胎平面的柔性。

公开(公告)号：US5242214A

公开(公告)日：1993-09-07

申请号：US855271

申请日：1992-03-23

申请人： Thorvald G. Granryd

发明人： Thorvald G. Granryd

IPC分类号： B60C27/04

CPC分类号： B60B15/06 ,  B60C27/045

摘要： There is disclosed a traction enhancing device for a wheeled agricultural tractor, in which a flexible frame comprises a circular band, to which are welded a series of spade holders. The frame is bolted to the rim of the wheel by spacers, so that the frame is in non-contacting relationship with the tire. The spade holders are fabricated from flat stock of high strength spring-like steel, formed into a semicircles, and have outer tubular anchors. These anchors encircle a plurality of wire ropes that lie in mutual end-to-end relationship and described a circle that is concentric with the wheel. A series of spade assemblies are rigidly fastened on the wire ropes. The wire ropes are preloaded, and can be rotated within the anchors so that the spades assemblies alternate between a ground-engaging position and a ground-avoiding position. The spades each include lugs that slice into the strong subsurface layers of the soil, and provide a significant degree of traction improvement as the wheel turns. The flexible frame and spades follow the tire's contour, thereby forming its own elongated footprint as the wheel turns. As there is no contact between the frame and tire, riding comfort is not adversely affected even at heavy pull on a dry soil surface. Under the influence of vertical load and drawbar pull the device deforms as the spades penetrate into the soil. The dimensions of the spade holders and their spring-like elasticity allows structural compression to repeatedly occur without permanent deformation.

摘要翻译： 公开了一种用于轮式农用拖拉机的牵引力增强装置，其中柔性框架包括圆形带，焊接有一系列铲形支架。 框架通过间隔件螺栓连接到轮的轮缘，使得框架与轮胎处于非接触关系。 铲形支架由高强度弹簧状钢的扁平材料制成，形成半圆形，并具有外部管状锚固件。 这些锚固件围绕相互端对端关系的多根钢丝绳，并描述与车轮同心的圆。 一系列铲形组件刚性地固定在钢丝绳上。 钢丝绳预加载，并且可以在锚固件内旋转，使得铲形组件在地面接合位置和避开位置之间交替。 黑桃各自包括切入土壤强力地下层的凸耳，并且当车轮转动时提供显着程度的牵引力改进。 柔性框架和铲子遵循轮胎的轮廓，从而在轮转时形成自己的细长占地面积。 由于框架和轮胎之间没有接触，所以即使在干燥的土壤表面上很大的拉力，乘坐舒适性也不会受到不利影响。 在垂直载荷和牵引杆拉力的影响下，随着黑桃进入土壤，装置变形。 铲形支架的尺寸及其弹簧状弹性允许结构压缩重复发生而不会永久变形。

公开(公告)号：US4735248A

公开(公告)日：1988-04-05

申请号：US886469

申请日：1986-07-17

申请人： Ivan Cizaire

发明人： Ivan Cizaire

IPC分类号： B60C27/04 ,  B60C27/10 ,  B60C27/12 ,  B60C27/20

CPC分类号： B60C27/10 ,  B60C27/045

摘要： A detachable anti-skid device for a vehicle wheel tire comprises a support bearing a series of anti-skid components extending transversely over the tread of the tire and at least one pneumatic jack fed from the air valve of the tire and making it possible to apply the anti-skid components against the tire. The support is formed by a ring having a diameter which is slightly less than that of the tire and on which the anti-skid components are pivotally mounted. The ring also comprises a hub with a compressed-air distribution chamber connected by a rotary connection to the inlet valve of the tire and to the control jacks of the anti-skid components.

摘要翻译： 用于车轮轮胎的可拆卸的防滑装置包括支撑件，其承载横向于轮胎胎面延伸的一系列防滑部件，以及从轮胎的空气阀供给的至少一个气动千斤顶，并且可以应用 抗轮胎的防滑部件。 支撑体由直径略小于轮胎的直径的环形成，防滑部件枢转地安装在该环上。 环还包括具有压缩空气分配室的轮毂，该压缩空气分配室通过旋转连接连接到轮胎的入口阀以及防滑部件的控制千斤顶。

公开(公告)号：US4252377A

公开(公告)日：1981-02-24

申请号：US893760

申请日：1978-04-05

申请人： Clifton C. Muhammad

发明人： Clifton C. Muhammad

IPC分类号： B60B11/10 ,  B60C27/04 ,  B60B15/00

CPC分类号： B60B11/10 ,  B60C27/045

摘要： A vehicle tire blowout protector is disclosed which comprises a first sidewall member with a peripheral shoulder having sufficient strength to support the vehicle. The sidewall member is mounted to the vehicle wheel so that it is adjacent to one side of the vehicle tire, and the peripheral shoulder is concentric to, and of a somewhat smaller outer diameter than, the vehicle tire.

摘要翻译： 公开了一种车辆轮胎井喷保护器，其包括具有足够强度以支撑车辆的周边肩部的第一侧壁构件。 侧壁构件安装到车轮上，使得其与车辆轮胎的一侧相邻，并且周边肩部与车辆轮胎同心并且具有稍小的外径。

公开(公告)号：US4089359A

公开(公告)日：1978-05-16

申请号：US773820

申请日：1977-03-03

申请人： Jerry J. Jones

发明人： Jerry J. Jones

IPC分类号： B60C27/04 ,  B60C27/20

CPC分类号： B60C27/045

摘要： An assembly securely mounted to a wheel of an automotive vehicle to provide continual availability of cleats to be fitted around the treads of a tire for use in driving an automotive vehicle through mud or snow. The assembly consists of a cylindrical plate with a series of round through holes for affixing to a range of automotive wheel configurations with elongated lug nuts and bolts, a series of L-shaped brackets securely affixed around the outside perimeter of the mounting plate, a spring-loaded telescoping shaft extending from each L-shaped bracket parallel to the outside of a vehicle tire, a cleat affixed on the outside end of each telescoping shaft, so that each cleat can be locked in position around the tire treads with the telescoping shaft in the telescoping position and with each cleat further being placed in a locked position near the side of the tire when the telescoping shaft is in a retracted position so as to be out of the way when not in use.

摘要翻译： 安装在机动车辆车轮上的​​组件，以提供连续可用的夹板，以装配在轮胎的胎面周围，用于通过泥土或雪来驾驶汽车。 该组件包括具有一系列圆形通孔的圆柱形板，用于固定到具有细长的螺母螺母和螺栓的一系列汽车轮构造，一系列L形支架牢固地固定在安装板的外周边周围，弹簧 从每个L形支架平行于车辆轮胎的外侧延伸的一个负载的伸缩轴，固定在每个伸缩轴的外端上的防滑板，使得每个防滑板可以通过伸缩轴被锁定在轮胎胎面周围的位置 当伸缩轴处于缩回位置时，伸缩位置和每个防滑板进一步放置在靠近轮胎侧面的锁定位置，以便在不使用时不受阻碍。