WO2001018420A1

WO2001018420A1 - A bidirectional controlled free-wheeling device for motorcycles

Info

Publication number: WO2001018420A1
Application number: PCT/CN1999/000184
Authority: WO
Inventors: Benyin Wu
Original assignee: Benyin Wu
Priority date: 1999-09-06
Filing date: 1999-11-11
Publication date: 2001-03-15
Also published as: AU1257300A; CN2374693Y

Abstract

A bidirectional controlled free-wheeling device for motorcycles comprises a chain wheel (1), a dust cover (3), a roller race (7) fixed to said chain wheel (1), a polygonal disk (5) which is mounted in the inner periphery of said roller race (7) for providing a plurality of bowed spaces and a plurality of annular recesses therebetween, a bush (2) which is rotatably engaged with said polygonal disk (5) through a bearing (6), a plurality of clamping rollers (10) disposed in said bowed spaces, an annular cage (11) which is provided in said bowed spaces and said annular recesses with a plurality of pockets in which said clamping rollers are holded, an annular dust-proof friction plate (13) which is provided between said cage (11) and a check ring (12) locked at said polygonal disk, and a roller stop provided in said polygonal disk.

Description

摩托车双向可控超越滑行节能器所属领域本创作涉及一种摩托车传动系上的附加装置，特别是一种用于控制摩托车驱动轮与发动机之间的同步转动或滑行的摩托车双向可控超越滑行节能器。 FIELD OF THE INVENTION The present invention relates to an additional device on a motorcycle drive train, in particular to a motorcycle two-way controllable device for controlling synchronous rotation or taxiing between a motorcycle driving wheel and an engine. Control beyond the glide energy saver.

背景技术 Background technique

摩托车在行驶中利用惯性滑行是一种行之有效的节油方法。以往摩托车在滑行时，因驱动轮受***传动机械阻力的影响，使其滑行距离极其有限，这不仅节油率低，而且增大发动机、变速箱、离合器及驱动轮的机械磨损，很容易造成齿轮被打碎及功能器件的断裂；现有的摩托车滑行节能器是在原有由链轮、钢珠、轴套及挡盖组成的机构上加装止滑轮，并改装链轮，增加止滑圆环，该圆环与链轮连为一体，其内缘有与止滑轮的轮齿相配合的轮齿，使止滑轮与圆环受控连接，从而使轴套与链轮整体旋转，达到控制滑行的目的。这些滑行节能器虽然提高节油率，减少了机械磨损，但它只起到单向滑行控制的作用，也就是说，摩托车行驶到一定速度需要滑行时，可通过该节能器的控制进行滑行，但当前方遇到障碍物或根据情况需要减速时，必须通过刹车等制动机构进行减速，使摩托车运行处于一个不稳定的状态，增大了驾驶摩托车的危险性。 It is an effective fuel-saving method for motorcycles to use inertia while driving. In the past, when the motorcycle was coasting, the driving wheels were affected by the mechanical resistance of the system transmission, which made the taxi distance extremely limited. This not only has a low fuel saving rate, but also increases the mechanical wear of the engine, transmission, clutch, and drive wheels, which is easy. Causes the gear to be broken and the functional devices to be broken. The existing motorcycle glide energy-saving device is to install the anti-slip wheel on the original mechanism composed of sprocket, steel ball, axle sleeve and cover, and modify the sprocket to increase anti-slip. The ring is connected with the sprocket as a whole, and the inner edge of the ring is matched with the teeth of the anti-pulley, so that the anti-pulley is connected to the ring in a controlled manner, so that the shaft sleeve and the sprocket can rotate as a whole to achieve Control the purpose of taxiing. Although these taxi energy savers increase the fuel saving rate and reduce the mechanical wear, they only serve the one-way taxi control, that is, when the motorcycle needs to taxi to a certain speed, it can use the economizer's control to coast. However, when the front side encounters an obstacle or needs to decelerate according to the situation, it must decelerate through a braking mechanism such as a brake to make the motorcycle run in an unstable state and increase the danger of driving the motorcycle.

发明内容 Summary of the Invention

本创作的目的就是提供一种摩托车双向可控超越滑行节能器，结构简单、机械磨损小、行驶平稳，并可以根据需要控制摩托车处于滑行或驱动状态。本创作的目的是通过这样的技术方案实现的：它包括有链轮、轴套和防尘罩，装有带动销的多面盘中心圆孔通过轴承与轴套连接，与链轮固连的滚道环套接于多面盘的环形凸台上，并与多面盘呈相对旋转的活动连接，设置在环形凸台上的多面凸台与滚道环内圓面围成弓形区域和滚动槽，弓形区域内放有滚柱，边沿带有槽口的环形盖状保持架扣入滚动槽和弓形区域内，滚柱活动地限位在槽口内，在环形盖状保持架与卡于多面盘上的挡圏之间套有挡尘摩擦环片，多面盘上设置有滚柱微挡装置。 The purpose of this creation is to provide a two-way controllable surpassing glide energy-saving device for a motorcycle, which has a simple structure, low mechanical wear, and smooth running, and can control the motorcycle to be in a gliding or driving state as required. The purpose of this creation is achieved through such a technical solution: It includes a sprocket, a shaft sleeve and a dust cover, a central circular hole of a polygonal disc equipped with a driving pin is connected to the shaft sleeve through a bearing, and a roller fixedly connected to the sprocket. The track ring is sleeved on the annular boss of the multi-faceted disk and is connected to the faceted disk in a relatively rotating movement. The multi-faceted boss provided on the annular boss and the inner circular surface of the raceway ring form an arc-shaped area and a rolling groove. Rollers are placed in the area, and the ring-shaped cover-shaped retainer with a notch on the edge is buckled into the rolling groove and the bow-shaped area. The roller is movably limited in the slot. A dust-blocking friction ring is sleeved between the baffles, and a roller micro-blocking device is arranged on the multi-faceted disk.

使用时，将本创作通过带动销与摩托车后轮固连，后轮的轮轴插在轴套内，并与防尘罩固连，链轮通过链条与发动机连接，摩托车车把与本创作之间安装有拨动装置。本创作的工作原理是这样的：当启动发动机后，发动机通过链条、链轮带动滚道环一起逆时针旋转，此时，因后轮及多面盘静止而使滚柱卡紧于弓形区域内的左侧，多面盘随滚道环一起逆时针旋转，多面盘又带动摩托车后轮转动，从而驱动摩托车向前行进；当摩托车达到一定车速而需要滑行时，松开油门，发动机转速迅速降低而处于怠速运行状态，后轮的转速高于发动机的转速，也即多面盘的转速高于滚道环的转速，促使滚柱相对于多面盘沿顺时针方向移动，滚柱回到弓形区域的中心位置时，受到滚柱微挡装置的阻挡而停止相对移动，多面盘与滚道环彼此相脱离，这时，多面盘的旋转不再受滚道环、链轮及发动机等驱动机构的影响，使摩托车依靠惯性继续向前滑行；当车速降低到需要加速时，收紧油门，发动机转速迅速提高，在滚道环的作用下，带动滚柱又卡紧于弓形区域的左侧，多面盘与滚道环彼此紧密结合，以使驱动机构带动多面盘、后轮一起旋转，摩托车得以加速行驶。摩托车在滑行过程中，若遇到前方有行人或障碍物等紧急情况需要减速时，后轮的转速高于怠速运行的发动机转速，也即多面盘的转速高于滚道环的转速，通过拔动装置触动一下挡尘摩擦环片，该触动力被传递给随多面盘一起旋转的环形盖状保持架，阻碍了环形盖状保持架的转动，在此瞬间，环形盖状保持架相对于多面盘沿顺时针方向转动，克服滚柱微挡装置的阻挡能力，带动滚柱迅速卡紧于弓形区域的右侧，使多面盘与滚道环呈紧密结合，摩托车后轮与驱动机构连动而形成反拖，从而使摩托车的车速得以平稳有效地降低，保证了行驶的安全性；当摩托车又需要加速行驶时，只需收紧油门，提高发动机的转速，滚道环带动滚柱克服滚柱微挡装置的阻挡能力，迅速地卡紧于弓形区域的左侧，使多面盘与滚道环呈紧密结合，摩托车后轮与驱动机构连动，从而带动后轮旋转，使摩托车得以向前加速行驶。 When in use, the creation is fixedly connected to the rear wheel of the motorcycle through a driving pin, the axle of the rear wheel is inserted in the shaft sleeve and is fixedly connected to the dust cover, the sprocket is connected to the engine through a chain, and the handlebar of the motorcycle is connected to the creation A toggle device is installed between them. The working principle of this creation is as follows: When the engine is started, the engine rotates the raceway ring counterclockwise through the chain and sprocket. At this time, the roller is clamped in the arcuate area because the rear wheel and the faceted disc are stationary. On the left, the faceted disc rotates counterclockwise with the raceway ring, and the faceted disc drives the rear wheel of the motorcycle to drive the motorcycle forward. When the motorcycle reaches a certain speed and needs to coast, release the throttle and the engine rotates quickly Reduced to idle speed, the speed of the rear wheels is higher than the speed of the engine, that is, the speed of the faceted disc is higher than the speed of the raceway ring, which causes the roller to move clockwise relative to the faceted disc, and the roller returns to the bowed area At the center position of the roller, the relative movement stops due to the blocking of the roller microstop device, and the polygonal disk and the raceway ring are separated from each other. At this time, the rotation of the polygonal disk is no longer affected by the drive mechanisms such as the raceway ring, the sprocket and the engine. The impact caused the motorcycle to continue to coast forward by relying on inertia; when the vehicle speed was reduced to the need for acceleration, the throttle was tightened, and the engine speed increased rapidly. Under the action of the raceway ring, the driving roller is clamped on the left side of the bowed area, and the polygonal disc and the raceway ring are closely combined with each other, so that the driving mechanism drives the polygonal disc and the rear wheel to rotate together, and the motorcycle can accelerate. When the motorcycle is coasting, if it needs to decelerate when it encounters an emergency situation such as pedestrians or obstacles in front, the speed of the rear wheel is higher than that of idling. The speed of the running engine, that is, the speed of the polyhedral disk is higher than the speed of the raceway ring. The dust blocking friction ring is touched by the pulling device, and the contact force is transmitted to the ring-shaped cover cage that rotates with the polyhedral disk. The rotation of the ring-shaped cover-shaped cage is rotated at a moment in a clockwise direction relative to the multi-faceted disk, which overcomes the blocking ability of the roller micro-block device, and drives the roller to fasten to the right side of the arched area. The multi-faceted disc is closely combined with the raceway ring, and the rear wheel of the motorcycle is linked with the driving mechanism to form an anti-pulling, so that the speed of the motorcycle can be smoothly and effectively reduced, and the safety of driving is ensured. When accelerating, you only need to tighten the throttle to increase the engine speed. The raceway ring drives the roller to overcome the blocking ability of the roller micro-stop device, and quickly snaps to the left side of the arcuate area, making the multi-faceted disk and the raceway ring appear. Tightly coupled, the rear wheel of the motorcycle is linked with the driving mechanism, which drives the rear wheel to rotate, so that the motorcycle can accelerate forward.

由于采用了上述技术方案，本创作具有如下的优点： Due to the adoption of the above technical solutions, this creation has the following advantages:

1、结构紧凑合理，操作十分筒便； 1. Compact and reasonable structure, very convenient operation;

2、安全舒适：在不改变原有摩托车性能及驾乘方法的情况下，驾驶员可根据自己的需要，随时控制摩托车处于滑行或驱动状态，摩托车无论是从驱动状态变为滑行状态，还是从滑行状态变为驱动状态，均可使摩托车的后轮与怠速运转的动力***之间平稳地连接或脱离，在增强了行驶的安全性同时，减少噪音和车身震动，给驾驶员以安全舒适的感受； 2. Safe and comfortable: Without changing the performance and driving method of the original motorcycle, the driver can control the motorcycle to coast or drive at any time according to his own needs. It can also be changed from coasting to driving, which can smoothly connect or disconnect the rear wheel of the motorcycle from the idle running power system. While enhancing driving safety, it also reduces noise and body vibration, giving the driver Feel safe and comfortable;

3、节能减污：摩托车在行 3史过程中，经常性地使其处于滑行状态，摩托车发动机常在怠速状态下运行，这就明显地降低了燃油的燃烧，不但节省了燃油，而且还明显地减少了废气排放，减少了环境污染，其节油率可达 20 %— 30 % ; 3. Energy saving and pollution reduction: In the course of the history of motorcycles, motorcycles are often in a coasting state, and motorcycle engines are often running at idle speed, which significantly reduces the fuel combustion, not only saves fuel, but also It also significantly reduces exhaust emissions and reduces environmental pollution, and its fuel saving rate can reach 20% -30%;

4、减少故障：由于经常性的后轮与链轮相脱离滑行，使得链轮、链条、传动***各齿轮、发动机、点火和化油***等均经常性地处于怠速工作状态，并明显地减少离合器***的使用频率，从而大大地减少了各个器件的机械磨损，延长了摩托车的使用寿命。 4. Reduce faults: Because the rear wheel and the sprocket are often disengaged, the sprocket, chain, gears of the transmission system, engine, ignition and carburetion system are often idle. It can work at a high speed and significantly reduce the frequency of use of the clutch system, thereby greatly reducing the mechanical wear of various components and extending the service life of the motorcycle.

附图简要说明 Brief description of the drawings

图 1为本创作的结构示意图； Figure 1 is a schematic diagram of the structure of this creation;

图 2为图 1的 A— A剖视图； FIG. 2 is a sectional view taken along A-A of FIG. 1;

图 3为多面盘上一个侧面滚柱移动的工作原理示意图。 Figure 3 is a schematic diagram of the working principle of a side roller movement on a polygonal disc.

最佳实施方式 Best practice

下面结合附图和实施例对本创作作进一步说明： The following further describes this creation with reference to the drawings and embodiments:

图中： 1、链轮； 2、轴套； 3、防尘罩； 4、带动销； 5、多面盘； 6、轴承； 7、滚道环； 8、环形凸台； 9、多面凸台； 1 0、滚柱； 11、环形盖状保持架； 12、挡圈； 13、挡尘摩擦环片； 14、孔洞； 15、钢球； 16、弹簧； 17、扭簧； 18、环槽； 19、环台； 20、拔动装置。 In the picture: 1. Sprocket; 2. Shaft sleeve; 3. Dust cover; 4. Driving pin; 5. Multi-faceted disk; 6. Bearing; 7. Raceway ring; 8. Ring boss; 9. Multi-faceted boss 10, rollers, 11, ring-shaped cage, 12, retaining ring, 13, dust blocking friction ring, 14, holes, 15, steel ball, 16, spring, 17, torsion spring, 18, ring groove ; 19, ring table; 20, pull device.

如图 1所示，本创作包括有链轮 1、轴套 2和防尘罩 3 , 装有带动销 4的多面盘 5中心圓孔通过轴承 6与轴套 1连接，与链轮 1 固连的滚道环 7套接于多面盘 5的环形凸台 8上，并与多面盘 5呈相对旋转的活动连接，设置在环形凸台 8上的多面凸台 9与滚道环 7 内圆面围成弓形区域和滚动槽，弓形区域内放有滚柱 10，边沿带有槽口的环形盖状保持架 11 扣入滚动槽和弓形区域内，滚柱 1 0活动地限位在槽口内，在环形盖状保持架 11 与卡于多面盘 5上的档圈 12之间套有挡尘摩擦环片 1 3，多面盘 5上设置有滚柱微挡装置。 As shown in FIG. 1, this creation includes a sprocket 1, a shaft sleeve 2 and a dust cover 3, a polygonal disc 5 equipped with a driving pin 4 and a central circular hole connected to the shaft sleeve 1 through a bearing 6 and fixedly connected to the sprocket 1. The raceway ring 7 is sleeved on the annular boss 8 of the polygonal face plate 5 and is movably connected to the faceted disc 5 in a relatively rotating manner. The faceted boss 9 and the inner circular surface of the raceway ring 7 provided on the annular facet 8 An arc-shaped area and a rolling groove are enclosed, and rollers 10 are placed in the arc-shaped area. A ring-shaped cover holder 11 with a notch on the edge is buckled into the rolling groove and the arc-shaped area. The roller 10 is movably limited in the groove. A dust blocking friction ring piece 13 is sleeved between the annular cover-shaped retainer 11 and the retaining ring 12 caught on the polygonal disc 5. The polygonal disc 5 is provided with a roller micro-stop device.

将本创作通过带动销 4 与摩托车后轮固连，后轮的轮轴插在轴套内，并与防尘罩 3 固连，链轮 1 通过链条与发动机连接，摩托车车把与本创作之间安装有拨动装置。如图 1、 3所示，本创作的工作原理是这样的：当启动发动机后，发动机通过链条、链轮 1 带动滚道环 7 — 起逆时针旋转，此时，因后轮及多面盘 5静止而使滚柱 10卡紧于弓形区域内的左侧，多面盘 5随滚道环 7—起逆时针旋转，多面盘 5又带动摩托车后轮转动，从而驱动摩托车向前行进；当摩托车达到一定车速而需要滑行时，松开油门，发动机转速迅速降低而处于怠速运行状态，后轮的转速高于发动机的转速，也即多面盘 5的转速高于滚道环 7 的转速，促使滚柱 1 0相对于多面盘 5沿顺时针方向移动，滚柱 1 0回到弓形区域的中心位置时，受到滚柱微挡装置的阻挡而停止相对移动，多面盘 5 与滚道环 7彼此相脱离，这时，多面盘 5 的旋转不再受滚道环 7、链轮 1及发动机等驱动机构的影响，使摩托车依靠惯性继续向前滑行；当车速降低到需要加速时，收紧油门，发动机转速迅速提高，在滚道环 7的作用下，带动滚柱 10又卡紧于弓形区域的左侧，多面盘 5与滚道环 7彼此紧密结合，以使驱动机构带动多面盘 5、后轮一起旋转，摩托车得以加速行驶。摩托车在滑行过程中，若遇到前方有行人或障碍物等紧急情况需要减速时，后轮的转速高于怠速运行的发动机转速，也即多面盘 5 的转速高于滚道环 Ί 的转速，通过拨动装置触动一下挡尘摩擦环片 1 3，该触动力被传递给随多面盘 5 —起旋转的环形盖状保持架 11 , 阻碍了环形盖状保持架 11的转动，在此瞬间，环形盖状保持架 11相对于多面盘 5沿顺时针方向转动，克服滚柱微挡装置的阻挡能力，带动滚柱 1 0迅速卡紧于弓形区域的右侧，使多面盘 5与滚道环 7 呈紧密结合，摩托车后轮与驱动机构连动而形成反拖，从而使摩托车的车速得以平稳有效地降低，保证了行驶的安全性；当摩托车又需要加速行驶时，只需收紧油门，提高发动机的转速，滚道环 7 带动滚拄克服滚柱挡装置的阻挡能力，迅速地卡紧于弓形区域的左侧，使多面盘 5 与滚道环 7 呈紧密结合，摩托车后轮与驱动机构连动，从而带动后轮旋转，使摩托车得以向前加速行驶。 The creation is fixedly connected to the rear wheel of the motorcycle through the driving pin 4. The axle of the rear wheel is inserted into the shaft sleeve and fixed to the dust cover 3. The sprocket 1 is connected to the engine through a chain. The handlebar of the motorcycle is connected to the creation. A toggle device is installed between them. As shown in Figures 1 and 3, the working principle of this creation is as follows: When the engine is started, the engine drives the raceway ring 7 through the chain and sprocket 1 — and rotates counterclockwise. At this time, due to the rear wheel and the faceted disc 5 Hold the roller 10 at rest On the left side of the area, the faceted disc 5 rotates counterclockwise with the raceway ring 7, and the faceted disc 5 drives the rear wheel of the motorcycle to drive the motorcycle forward. When the motorcycle reaches a certain speed and needs to taxi, When the throttle is released, the engine speed is rapidly reduced to an idle state. The speed of the rear wheels is higher than the engine speed, that is, the speed of the polygonal disc 5 is higher than the speed of the raceway ring 7, which promotes the roller 10 to the polygonal disc 5. When moving in a clockwise direction, when the roller 10 returns to the center position of the bowed area, the relative movement is stopped by the roller micro-stop device, and the polygonal disc 5 and the raceway ring 7 are separated from each other. At this time, the polygonal disc 5 The rotation of the motor is no longer affected by the drive mechanisms such as the raceway ring 7, sprocket 1, and the engine, so that the motorcycle can continue to slide forward by inertia; when the vehicle speed is reduced to the need for acceleration, the throttle is tightened, and the engine speed is rapidly increased. Under the action of the track ring 7, the driving roller 10 is clamped on the left side of the arcuate area, and the polygonal plate 5 and the track ring 7 are closely combined with each other, so that the driving mechanism drives the polygonal plate 5 and the rear wheels to rotate together. Motorcycle is accelerated travel. When the motorcycle is coasting, if it needs to decelerate when it encounters an emergency situation such as pedestrians or obstacles in front, the speed of the rear wheel is higher than the engine speed of idling, that is, the speed of the polygonal disc 5 is higher than the speed of the raceway ring Ί The dust blocking friction ring 13 is triggered by the toggle device, and the contact force is transmitted to the ring-shaped cover-shaped holder 11 that rotates with the faceted disc 5 to block the rotation of the ring-shaped cover-shaped holder 11 at this moment. The annular cover-shaped cage 11 rotates clockwise relative to the polygonal disc 5 to overcome the blocking ability of the roller micro-blocking device, and drives the roller 10 to quickly clamp on the right side of the arcuate area, so that the polygonal disc 5 and the raceway The ring 7 is tightly coupled, and the rear wheel of the motorcycle is linked with the driving mechanism to form an anti-pulling, so that the speed of the motorcycle can be smoothly and effectively reduced, and the safety of the ride is ensured. When the motorcycle needs to accelerate, only Tighten the throttle to increase the engine speed. The raceway ring 7 drives the rollers to overcome the blocking ability of the roller stopper, and quickly snaps to the left side of the bow area, so that the faceted disc 5 and the raceway ring 7 are tight. Together, with the rear-wheel drive motorcycle interlocking mechanism, so as to drive rotation of the rear wheel, so that the motorcycle is traveling forward acceleration.

如图 2、 3所示，滚柱微挡装置是在垂直多面凸台的侧平面上开有孔洞 14 , 钢球 15部分露于孔洞 14外，其余部分置于孔洞 14内，并抵在置于孔洞 14 内的弹簧 16 上。该滚柱敖挡装置是这样工作的：当摩托车从加速状态进入滑行状态时，滚柱 1 0相对于多面盘 5从弓形区域的左侧向弓形压域的右侧移动，滚柱 10移动到弓形区域的中心位置时，被露出多面凸台侧平面上的钢球 15挡住，不需要很大的力就使其相对于多面盘停止移动，从而使多面盘 5 与滚道环 7之间相互脱离；当需要滚柱 10进入弓形区域的右侧或滚柱 1 0从弓形区域的右侧进入左侧时，环形盖状保持架 11或滚道环 7带动滚柱 1 0移动的力量远远大于钢球 15的阻挡能力，钢球 15被滚柱 10压入孔洞 14 , 使滚柱 1 0得以顺利移动。 As shown in Figures 2 and 3, the roller microstop device is provided on the side plane of the vertical polygonal boss. The hole 14 and the steel ball 15 are partially exposed outside the hole 14, and the rest is placed in the hole 14 and abuts on the spring 16 placed in the hole 14. The roller blocking device works as follows: When the motorcycle enters a coasting state from an accelerated state, the roller 10 moves relative to the polyhedral disc 5 from the left side of the bow area to the right side of the bow pressure area, and the roller 10 moves When it reaches the center of the arcuate area, it is blocked by the steel ball 15 exposed on the side surface of the polygonal boss. It does not need a lot of force to stop its movement relative to the polygonal disc, so that the polygonal disc 5 and the raceway ring 7 When the roller 10 needs to enter the right side of the bowed area or the roller 10 enters the left side from the right side of the bowed area, the ring-shaped cage 11 or the raceway ring 7 drives the roller 10 to move far. Much larger than the blocking capacity of the steel ball 15, the steel ball 15 is pressed into the hole 14 by the roller 10, so that the roller 10 can move smoothly.

如图 2所示，环形盖状保持架 11与多面盘 5之间设置有弹性装置。弹性装置是在多面盘 5上套有扭簧 17，扭簧 17的一端固于多面盘 5上，另一端固于环形盖状保持架 11上。弹性装置的作用是使环形盖状保持架 1 1 相对多面盘始终保持有逆时针旋转的趋势，以便带动滚柱 1 0 更容易地卡于弓形区域左侧，确保多面盘 5与滚道环 7的可靠连动。 As shown in FIG. 2, an elastic device is provided between the annular cover-shaped holder 11 and the multi-faceted disk 5. The elastic device is covered with a torsion spring 17 on the faceted disc 5. One end of the torsion spring 17 is fixed on the faceted disc 5 and the other end is fixed on the annular cover-shaped holder 11. The function of the elastic device is to keep the ring-shaped cover holder 1 1 rotating counterclockwise with respect to the polyhedral disc, so as to drive the roller 1 0 to be more easily caught on the left side of the arcuate region to ensure the polyhedral disc 5 and the raceway ring 7 Reliable linkage.

如图 1 所示，为了防止各零部件的锈蚀，延长各零部件的使用寿命，设置在防尘罩 3上的环槽 18扣合于设置在链轮 1或滚道环 7上的环台 19上，并使防尘罩 3与链轮 1或滚道环 7之间呈相对旋转的活动连接，以防止灰尘及雨水的渗漏。防尘罩 3 上可以直接设置有拨动装置 20 , 避免了拨动装置安装的不便，有助触动环形盖状保持架 11带动滚柱 10进入弓形区域的左侧，提高摩托车反拖的可靠性。 As shown in FIG. 1, in order to prevent corrosion of each component and prolong the service life of each component, a ring groove 18 provided on the dust cover 3 is fastened to a ring table provided on the sprocket 1 or the raceway ring 7. 19, and the dust cover 3 and the sprocket 1 or the raceway ring 7 are connected in a relatively rotating movement to prevent the leakage of dust and rain. The dust cover 3 can be directly provided with a toggle device 20, which avoids the inconvenience of the installation of the toggle device, helps to trigger the ring-shaped cover holder 11 to drive the roller 10 into the left side of the bowed area, and improves the reliability of the motorcycle's reverse drag Sex.

Claims

权利要求 Rights request

1、一种摩托车双向可控超越滑行节能器，包括有链轮（1 )、轴套 (2 ) 和防尘罩（3)，其特征在于：装有带动销（4 ) 的多面盘（5 ) 中心圓孔通过轴承（ 6 )与轴套（ 1 )连接，与链轮 ( 1 ) 固连的滚道环（ 7 ) 套接于多面盘（5 ) 的环形凸台（8)上，并与多面盘（5 ) 呈相对旋转的活动连接，设置在环形凸台（8 )上的多面凸台（9 ) 与滚道环（7 ) 内圓面围成弓形区域和滚动槽，弓形区域内放有滚柱（10), 边沿带有槽口的环形盖状保持架（11 )扣入滚动槽和弓形区域内，滚柱（10) 活动地限位在槽口内，在环形盖状保持架（ 11 ) 与卡于多面盘（ 5 )上的挡圈（12 )之间套有挡尘摩擦环片（13), 多面盘（5 ) 上设置有滚柱微挡装置。 1. A bidirectional controllable surpassing glide energy saver for a motorcycle, comprising a sprocket (1), a bushing (2), and a dust cover (3), which is characterized by: a multi-faceted disc (4) equipped with a driving pin (4) 5) the central circular hole is connected with the shaft sleeve (1) through a bearing (6), and the raceway ring (7) fixedly connected to the sprocket (1) is sleeved on the annular boss (8) of the multi-face plate (5), It is connected to the polygonal plate (5) in a relatively rotating movement. The polygonal plate (9) and the inner surface of the raceway ring (7) are arranged on the annular boss (8) to form an arc-shaped area and a rolling groove. The roller (10) is placed inside, and a ring-shaped cover-shaped cage (11) with a notch on the edge is buckled into the rolling groove and the arcuate area. The roller (10) is movably limited in the slot and is held in the ring-shaped cover. A dust blocking friction ring piece (13) is sleeved between the frame (11) and the retaining ring (12) caught on the polygon plate (5), and a roller micro-blocking device is arranged on the polygon plate (5).

2、如权利要求 1 所述的摩托车双向可控超越滑行节能器，其特征在于：滚柱微挡装置是在垂直多面凸台的侧平面上开有孔洞（14)，钢球（ 15 )部分露于孔洞（ 14 ) 夕卜，其余部分置于孔洞（ 14 ) 内，并抵在置于孔洞（I⁴) 内的弹簧（16)上。 2. The motorcycle bidirectional controllable overrun glide energy saver according to claim 1, characterized in that: the roller micro-blocking device is provided with a hole (14), a steel ball (15) on the side plane of the vertical polygonal boss. partially exposed to the bore (14) Xi Bu, remaining part is placed within the bore (14), and placed against the holes (I ⁴⁾ of the spring (16) on the inside.

3、如权利要求 1或 2所述的摩托车双向可控超越滑行节能器，其特征在于：环形盖状保持架（ 11 )与多面盘（ 5 )之间设置有弹性装置。 3. The motorcycle bidirectional controllable overrun glide energy saver according to claim 1 or 2, characterized in that: an elastic device is arranged between the ring-shaped cover retainer (11) and the multi-face plate (5).

4、如权利要求 3所述的摩托车双向可控超越滑行节能器，其特征在于：弹性装置是在多面盘（5 ) 上套有扭簧（17 ), 扭簧（17 ) 的一端固于多面盘（5)上，另一端固于环形盖状保持架（11 )上。 4. The motorcycle bidirectional controllable overrun glide energy saver according to claim 3, characterized in that: the elastic device is a torsion spring (17) sleeved on the polygonal disc (5), and one end of the torsion spring (17) is fixed to The other side of the multi-face plate (5) is fixed on the ring-shaped cover holder (11).

5、如权利要求 1或 2所述的摩托车双向可控超越滑行节能器，其特征在于：设置在防尘罩（ 3 )上的环槽（ 18 )扣合于设置在链轮（ 1 ) 或滚道环（ 7 )上的环台（ 19 )上，并使防尘罩（ 3 ) 与链轮 ( 1 ) 或滚道环（7 )之间呈相对旋转的活动连接。 5. The motorcycle bidirectional controllable overrun glide energy saver according to claim 1 or 2, characterized in that: a ring groove (18) provided on the dust cover (3) is fastened to a sprocket (1) Or the ring table (19) on the raceway ring (7), and the dust cover (3) and the sprocket (1) or the raceway ring (7) are connected in a relatively rotating movable connection.

6、如权利要求 4所述的摩托车双向可控超越滑行节能器，其特征在于：设置在防尘罩（ 3 ) 上的环槽（ 18 ) 扣合于设置在链轮（ 1 ) 或滚道环（ 7 )上的环台（ 19 )上，并使防尘罩（ 3 ) 与链轮（ 1 ) 或滚道环（7 )之间呈相对旋转的活动连接。 6. The motorcycle bidirectional controllable overrun glide energy saver according to claim 4, characterized in that: a ring groove (18) provided on the dust cover (3) is fastened to a sprocket (1) or a roller The ring table (19) on the track ring (7) is connected to the dust cover (3) and the sprocket (1) or the track ring (7) in a relatively rotating movable connection.

7、如权利要求 5所述的摩托车双向可控超越滑行节能器，其特征在于：防尘罩（3 ) 上设置有拨动装置（20 )。 7. The motorcycle bidirectional controllable overrun glide energy saver according to claim 5, characterized in that: the dust cover (3) is provided with a toggle device (20).

8、如权利要求 6所述的摩托车双向可控超越滑行节能器，其特征在于：防尘罩（3 ) 上设置有拨动装置（20 )。 8. The motorcycle bidirectional controllable overrun glide energy saver according to claim 6, characterized in that: the dust cover (3) is provided with a toggle device (20).