公开(公告)号：US20060133896A1

公开(公告)日：2006-06-22

申请号：US11017533

申请日：2004-12-21

申请人： Michael Schmitt ,  Paul Sina

发明人： Michael Schmitt ,  Paul Sina

IPC分类号： E01C19/22

CPC分类号： E01C19/402 ,  E04F21/242

摘要： A screed bar for a vibratory concrete screed is formed from a long hollow extrusion having generally flat enclosing walls and defining in cross section two triangular sections that share a common interior wall. This construction has been found to provide more uniform distribution of vibrations along the entire length of the screed bar as compared to prior screed bar constructions.

摘要翻译： 用于振动混凝土熨平板的熨平板由具有大致平坦的封闭壁的长的中空挤压件形成，并且在横截面上限定共享共同的内壁的两个三角形部分。 已经发现，与现有的刮板结构相比，这种结构能够在熨平板的整个长度上提供更均匀的振动分布。

公开(公告)号：US20050100407A1

公开(公告)日：2005-05-12

申请号：US10706539

申请日：2003-11-12

申请人： Paul Sina

发明人： Paul Sina

IPC分类号： E01C19/40 ,  E04F21/24 ,  E04G21/06 ,  E04G21/10 ,  E01C19/38

CPC分类号： E04G21/066 ,  E01C19/402 ,  E04F21/242

摘要： A vibratory concrete screed includes a vibration isolation system that minimizes the transmission of vibrations to the operator under normal operating conditions, but becomes more rigid during screed control forces applied to the blade through the isolation system when the operator applies greater forces to the operator handle. The system includes low durometer elastomer vibration isolators isolating the operator handle from the vibration exciter and screed blade in a manner that limits vertical compressive movement of the isolators, yet permits substantially greater horizontal shear movement to effectively isolate the operator from vibration. The isolator mounting arrangement also includes retainers that engage the isolator to limit the amplitude of horizontal shear movement when the operator applies a greater control force to the operator handle.

摘要翻译： 振动混凝土熨平板包括防振系统，其在正常操作条件下使振动传递最小化，同时当操作者向操作员施加更大的力时，通过隔离系统施加到叶片的熨平板控制力期间变得更加刚性。 该系统包括低硬度弹性体隔振器，其以限制隔离器的垂直压缩运动的方式将操作者手柄与振动激励器和熨平板叶片隔离，但是允许基本上更大的水平剪切运动以有效地隔离操作者与振动。 隔离器安装装置还包括保持器，当保持器操作者对操作者手柄施加更大的控制力时，保持器接合隔离器以限制水平剪切运动的幅度。

公开(公告)号：US08328464B2

公开(公告)日：2012-12-11

申请号：US13020976

申请日：2011-02-04

申请人： Paul Sina ,  Scott Kruepke ,  Brian White

发明人： Paul Sina ,  Scott Kruepke ,  Brian White

IPC分类号： E01C19/38

CPC分类号： E01C19/286 ,  E02D3/026 ,  E02D3/074

摘要： A vibratory roller is provided with an exciter assembly that need not be lubricated by an oil bath because the exciter gears need not be lubricated. At least an outer ring portion of at least one gear of the exciter assembly is formed from a non-metallic material. In one embodiment, a first gear is a composite gear having an outer toothed ring portion formed from a machined nylon material imbedded with at least one of a heat stabilizer and a lubricant, and a second, mating gear is formed from metal and acts as heat sink for the first gear. In another embodiment, both the first and second gears are composite gears having an outer toothed ring formed from a robust and thermally stable molded polymer. The gears can survive when the roller is operated at least 8 hours at a duty cycle of at least 50% while operating the roller at an ambient temperature of over 38° C. (100° F.) and while the exciter shaft is driven at a velocity of over 2,000 RPM and the exciter housing is subjected to over 31.13 kN (7,000 lbf) of centrifugal forces at a vibrational frequency of over 40 Hz.

摘要翻译： 振动辊设置有不需要由油浴润滑的励磁机组件，因为励磁机不需要润滑。 激励器组件的至少一个齿轮的至少外环部分由非金属材料形成。 在一个实施例中，第一齿轮是复合齿轮，其具有由加热的尼龙材料形成的外齿环部分，该加工的尼龙材料嵌入有热稳定剂和润滑剂中的至少一种，并且第二匹配齿轮由金属形成并作为热 下沉为第一档。 在另一个实施例中，第一和第二齿轮都是复合齿轮，其具有由坚固且热稳定的模制聚合物形成的外齿环。 当在超过38℃（100°F）的环境温度下操作辊子时，并且当激励器轴被驱动时，齿轮能够以至少50％的占空比在至少8小时的时间内运行， 超过2000 RPM的速度和励磁机壳体在超过40 Hz的振动频率下经受超过31.13 kN（7,000 lbf）的离心力。

公开(公告)号：US08585317B1

公开(公告)日：2013-11-19

申请号：US13466239

申请日：2012-05-08

申请人： Paul Sina

发明人： Paul Sina

IPC分类号： E01C19/38 ,  E01C19/40

CPC分类号： E02D3/032 ,  E02D3/074

摘要： A vibratory roller machine includes a chassis supported on one or more drum assemblies including an exciter assembly for compacting the ground on which the machine travels. The machine is operated via a number of drive and exciter motors powered by a series hybrid drive system. The series hybrid drive system includes an engine and generator that are configured to provide power to the system under nominal operating conditions. The series hybrid drive system further includes a power storage system, such as battery bank or a capacitor bank that is configured to provide the motors with additional power during peak power demand. The vibratory roller machine may, for example, be a walk-behind trench roller or ride-on roller.

摘要翻译： 振动辊机包括支撑在一个或多个鼓组件上的底盘，其包括用于压实机器行进的地面的激振器组件。 该机器通过一系列由串联混合驱动系统供电的驱动和励磁电机运行。 串联混合动力驱动系统包括发动机和发电机，其被配置为在标称操作条件下向系统提供动力。 串联混合驱动系统还包括诸如电池组或电容器组的电力存储系统，其被配置为在峰值功率需求期间向电动机提供额外的功率。 振动压路机例如可以是落后沟槽辊或骑行辊。

公开(公告)号：US20060045625A1

公开(公告)日：2006-03-02

申请号：US11258556

申请日：2005-10-25

申请人： Paul Sina

发明人： Paul Sina

IPC分类号： E01C19/22

CPC分类号： E04G21/066 ,  E01C19/402 ,  E04F21/242

摘要： A vibratory concrete screed includes a vibration isolation system that minimizes the transmission of vibrations to the operator under normal operating conditions, but becomes more rigid during screed control forces applied to the blade through the isolation system when the operator applies greater forces to the operator handle. The system includes low durometer elastomer vibration isolators isolating the operator handle from the vibration exciter and screed blade in a manner that limits vertical compressive movement of the isolators, yet permits substantially greater horizontal shear movement to effectively isolate the operator from vibration. The isolator mounting arrangement also includes retainers that engage the isolator to limit the amplitude of horizontal shear movement when the operator applies a greater control force to the operator handle.

摘要翻译： 振动混凝土熨平板包括防振系统，其在正常操作条件下使振动传递最小化，同时当操作者向操作员施加更大的力时，通过隔离系统施加到叶片的熨平板控制力期间变得更加刚性。 该系统包括低硬度弹性体隔振器，其以限制隔离器的垂直压缩运动的方式将操作者手柄与振动激励器和熨平板叶片隔离，但是允许基本上更大的水平剪切运动以有效地隔离操作者与振动。 隔离器安装装置还包括保持器，当保持器操作者对操作者手柄施加更大的控制力时，保持器接合隔离器以限制水平剪切运动的幅度。

公开(公告)号：US20130302089A1

公开(公告)日：2013-11-14

申请号：US13466239

申请日：2012-05-08

申请人： Paul Sina

发明人： Paul Sina

IPC分类号： E01C23/07 ,  B60W20/00 ,  E01C19/38

CPC分类号： E02D3/032 ,  E02D3/074

摘要： A vibratory roller machine includes a chassis supported on one or more drum assemblies including an exciter assembly for compacting the ground on which the machine travels. The machine is operated via a number of drive and exciter motors powered by a series hybrid drive system. The series hybrid drive system includes an engine and generator that are configured to provide power to the system under nominal operating conditions. The series hybrid drive system further includes a power storage system, such as battery bank or a capacitor bank that is configured to provide the motors with additional power during peak power demand. The vibratory roller machine may, for example, be a walk-behind trench roller or ride-on roller.

摘要翻译： 振动辊机包括支撑在一个或多个鼓组件上的底盘，其包括用于压实机器行进的地面的激振器组件。 该机器通过一系列由串联混合驱动系统供电的驱动和励磁电机运行。 串联混合动力驱动系统包括发动机和发电机，其被配置为在标称操作条件下向系统提供动力。 串联混合驱动系统还包括诸如电池组或电容器组的电力存储系统，其被配置为在峰值功率需求期间向电动机提供额外的功率。 振动压路机例如可以是落后沟槽辊或骑行辊。

公开(公告)号：US20120201602A1

公开(公告)日：2012-08-09

申请号：US13020976

申请日：2011-02-04

申请人： Paul Sina ,  Scott Kruepke ,  Brian White

发明人： Paul Sina ,  Scott Kruepke ,  Brian White

IPC分类号： E01C19/40 ,  E01C19/38

CPC分类号： E01C19/286 ,  E02D3/026 ,  E02D3/074

摘要： A vibratory roller is provided with an exciter assembly that need not be lubricated by an oil bath because the exciter gears need not be lubricated. At least an outer ring portion of at least one gear of the exciter assembly is formed from a non-metallic material. In one embodiment, a first gear is a composite gear having an outer toothed ring portion formed from a machined nylon material imbedded with at least one of a heat stabilizer and a lubricant, and a second, mating gear is formed from metal and acts as heat sink for the first gear. In another embodiment, both the first and second gears are composite gears having an outer toothed ring formed from a robust and thermally stable molded polymer. The gears can survive when the roller is operated at least 8 hours at a duty cycle of at least 50% while operating the roller at an ambient temperature of over 38° C. (100° F.) and while the exciter shaft is driven at a velocity of over 2,000 RPM and the exciter housing is subjected to over 31.13 kN (7,000 lbf) of centrifugal forces at a vibrational frequency of over 40 Hz.

摘要翻译： 振动辊设置有不需要由油浴润滑的励磁机组件，因为励磁机不需要润滑。 励磁机组件的至少一个齿轮的至少外环部分由非金属材料形成。 在一个实施例中，第一齿轮是复合齿轮，其具有由加热的尼龙材料形成的外齿环部分，该加工的尼龙材料嵌入有热稳定剂和润滑剂中的至少一种，并且第二匹配齿轮由金属形成并作为热 下沉为第一档。 在另一个实施例中，第一和第二齿轮都是复合齿轮，其具有由坚固且热稳定的模制聚合物形成的外齿环。 当在超过38℃（100°F）的环境温度下操作辊子时，并且当激励器轴被驱动时，齿轮能够以至少50％的占空比在至少8小时的时间内运行， 超过2000 RPM的速度和励磁机壳体在超过40 Hz的振动频率下经受超过31.13 kN（7,000 lbf）的离心力。