Vibratory rollers专利检索-曳力装置钓鱼与渔业专利检索查询-专利查询网

Vibratory rollers

阅读：153发布：2022-10-12

专利汇可以提供Vibratory rollers专利检索，专利查询，专利分析的服务。并且The name and broad description of the invention is ''''FrictionDriven Vibrator.'''' This invention is a new method of providing power to rotate the eccentric weights or shafts of a vibratory roller. The eccentric weights and shafts are known herein as vibrator elements. This new method utilizes the drawbar pull of the towing vehicle to supply power to rotate the vibrator element(s). The new method provides a friction-driven drive train that secures power from the drawbar pull of the towing vehicle and is dependent on the drawbar pull of the towing vehicle, the tendency of the roller drum to rotate as a force is applied radially to the drum through axles on the ends of the drum which are concentric to the drum, the coefficient of friction between the roller drum and the surface being rolled and compacted, and the weight of the towed roller. Rotary motion and power is transferred from the rotating drum through a combination of means to drive the vibrator element(s) in a rotary fashion.，下面是Vibratory rollers专利的具体信息内容。

权利要求

1. A towed vibrating roller with A. a rotatable roller drum; B. a frame; C. means connecting the frame and the drum; D. a rotatable vibrator element journaled in said roller drum; E. a drive train drivingly connecting said roller drum to said vibrator element; F. speed-increasing means driven by said drum included in said drive train; G. a clutch driven by the speed-increasing means and drivingly connected to the vibrator element which is engaged when the required speed of vibration is obtained.

2. A towed vibrating roller as in claim 1 wherein the drive train includes a multiple speed transmission between the speed increaser and the centrifugal clutch so that the speed ratio between the roller drum and the vibrator element may be changed by changing the effective ratio of the transmission.

3. A towed vibrating roller as in claim 1 wherein the power train includes a hydraulic pump driven by the speed increaser and clutch and a hydraulic motor driven thereby which is coupled to said rotatable vibrator element.

4. A towed vibrating roller as in claim 1 wherein the power train includes an electric generator driven by said speed increaser and clutch and electric motor powered thereby and coupled to said rotatable vibrator element.

5. A towed vibrating roller with A. a rotatable roller drum; B. a frame; C. means connecting the frame and the drum; D. a rotatable vibrator element journaled in said roller drum; E. sprocket means driven by said roller drum; F. means coupling the sprocket to a speed increaser; G. a driven shaft; H. a centrifugal clutch between said speed increaser and the driven shaft which is engaged when the required speed of vibration is obtained. I. a pulley on the end of said driven shaft; J. coupling means between said pulley and said rotatable vibrator element.

6. A towed vibrating roller as in claim 5 wherein the power train includes a disconnectable-type slip clutch between said centrifugal clutch and the driven shaft that can be disengaged so that the roller can be moved at any speed without activating the vibrator element.

7. A towed vibrating roller as in claim 6 wherein the power train includes a centrifugal-type brake between said disconnectable-type slip clutch and the pulley on the end of the driven shaft which limits the speed of tHe pulley coupled to the rotatable vibrator element.

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Vibratory rollers

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