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1. 发明授权

US5848655A Oscillating mass-based tool with dual stiffness spring 失效
标题翻译：具有双重刚度弹簧的振动质量工具
公开(公告)号：US5848655A
公开(公告)日：1998-12-15
申请号：US865043
申请日：1997-05-29
申请人： Timothy R. Cooper , Thomas P. Low , Ronald E. Pelrine , Dale W. Ploeger
发明人： Timothy R. Cooper , Thomas P. Low , Ronald E. Pelrine , Dale W. Ploeger
IPC分类号： B25B21/00 , B25B21/02 , B25B23/14 , B25B14/00 , B23Q17/09
CPC分类号： B25B21/00 , B25B21/02
摘要： Disclosed is a low reaction oscillating mass-based torquing tool wherein an oscillating mass is excited into near resonant oscillation by reversing pulses resulting in increased energy stored in oscillation about a dual stiffness spring which develops a higher torque output with the stiffer spring action in the tightening direction and hence tightens the fastener.
摘要翻译：公开了一种低反应振荡质量基扭矩工具，其中振荡质量通过反转脉冲而被激发成近谐振振荡，从而导致在双刚度弹簧周围振荡储存的增加的能量，该双重刚度弹簧产生较高的扭矩输出，并且在紧固时产生较硬的弹簧作用方向并因此拉紧紧固件。

2. 发明授权

US5845718A Resonant oscillating mass-based torquing tool 失效
标题翻译：共振振动质量基扭力工具
公开(公告)号：US5845718A
公开(公告)日：1998-12-08
申请号：US865037
申请日：1997-05-29
申请人： Timothy R. Cooper , Thomas P. Low
发明人： Timothy R. Cooper , Thomas P. Low
IPC分类号： B25B21/00 , B23Q5/027 , B23Q5/10 , B23Q17/24 , B25B21/02 , B25B23/14 , B25B14/00 , B23Q17/09
CPC分类号： B23Q17/24 , B23Q5/027 , B23Q5/10 , B25B21/02 , B25B23/14
摘要： Disclosed is a low reaction oscillating mass-based torquing tool wherein an oscillating mass is excited into near resonant oscillation by reversing pulses resulting in increased oscillation about a torsion spring to the point where the torque associated with the energy stored in the torsion spring exceeds the torque required to further tighten a fastener and the torque released from the torsion spring tightens the fastener while a biasing torque assures application of the released torque in the tightening direction only.
摘要翻译：公开了一种低反应振荡质量基扭矩工具，其中振荡质量通过反转脉冲而被激发到近共振振荡，导致扭转弹簧周围的振荡增加到与存储在扭转弹簧中的能量相关联的扭矩超过扭矩需要进一步拧紧紧固件，并且从扭转弹簧释放的扭矩拉紧紧固件，而偏压转矩确保仅在紧固方向施加释放的扭矩。

3. 发明授权

US06889778B2 Rotary tool 有权
标题翻译：旋转工具
公开(公告)号：US06889778B2
公开(公告)日：2005-05-10
申请号：US10355698
申请日：2003-01-31
申请人： Louis J. Colangelo, III , Timothy R. Cooper
发明人： Louis J. Colangelo, III , Timothy R. Cooper
IPC分类号： B25B19/00 , B25B21/02 , B25D13/00 , B25D15/00
CPC分类号： B25B21/02 , B25B21/026
摘要： A rotary tool, such as an impact wrench, operable in a forward mode and a reverse mode. The rotary tool includes a housing having a forward end and supporting a motor. The motor has a motor shaft extending axially through the housing and defining an axis. The rotary tool also include a frame supported in the housing and being rotatable relative to the housing about the axis, an output shaft supported in the forward end of the housing and rotatable about the axis, and a hammer pivotably coupled to the frame and defining a central aperture. The hammer has a first jaw and a second jaw extending into the central aperture. The first jaw and the second jaw are non-symmetrical.
摘要翻译：旋转工具，例如冲击扳手，可在正向模式和反向模式下操作。旋转工具包括具有前端并支撑电动机的壳体。马达具有轴向延伸穿过壳体并限定轴线的马达轴。所述旋转工具还包括支撑在所述壳体中的框架，并且能够围绕所述轴线相对于所述壳体旋转;输出轴，其支撑在所述壳体的前端并可围绕所述轴线旋转;以及锤，其可枢转地联接到所述框架并且限定一个中心孔径。锤具有延伸到中心孔中的第一钳口和第二钳口。第一颚和第二颚是非对称的。

4. 发明授权

US06196332B1 Rotational energy storage device and tools incorporating same 有权
标题翻译：旋转储能装置及其结合工具
公开(公告)号：US06196332B1
公开(公告)日：2001-03-06
申请号：US09204693
申请日：1998-12-03
申请人： Gregory P. Albert , David B. Stahlman , Timothy R. Cooper , James P. Ryan
发明人： Gregory P. Albert , David B. Stahlman , Timothy R. Cooper , James P. Ryan
IPC分类号： B23Q500
CPC分类号： B25B21/02 , B25B21/00 , F16D5/00 , F16D41/06 , F16F15/30 , Y02E60/16
摘要： A rotational energy storage device or spring which includes a roller-cam assembly having a shaft, a ring rotatably disposed about the shaft, and at least one roller disposed between shaft and ring. The roller is configured such that, upon rotating the ring relative to the shaft, the roller interferes with the ring and the shaft to convert and effect storage of mechanical energy created by the relative rotation of the ring and the shaft. Preferably a plurality of spaced rollers are positioned between ring and shaft. A cam geometry which is symmetrical or asymmetrical is provided on the shaft, the ring, the roller, and combinations thereof. A rotational energy storage device having a back-up ring with alternating thin and thick cross-sectional areas is further provided which is indexed to provide regions of low and high stiffness regions against each roller.
摘要翻译：一种旋转能量存储装置或弹簧，其包括具有轴的滚子 - 凸轮组件，围绕所述轴可旋转地设置的环以及设置在轴和环之间的至少一个辊。辊被构造成使得当环相对于轴旋转时，辊与环和轴干涉以转换和实现由环和轴的相对旋转产生的机械能的存储。优选地，多个间隔开的辊定位在环和轴之间。在轴，环，辊及其组合上设置有对称或不对称的凸轮几何形状。还提供具有交替的薄而厚横截面面积的支撑环的转动能量存储装置，其被转位以提供抵靠每个辊的低刚度区域和高刚度区域。

5. 发明授权

US5906244A Rotary impact tool with involute profile hammer 失效
标题翻译：带渐开线轮廓锤的旋转冲击工具
公开(公告)号：US5906244A
公开(公告)日：1999-05-25
申请号：US942625
申请日：1997-10-02
申请人： Scott C. Thompson , Timothy R. Cooper
发明人： Scott C. Thompson , Timothy R. Cooper
IPC分类号： B25B21/02 , B25D15/00
CPC分类号： B25B21/026
摘要： The invention is an improved rotary impact tool that uses a motor driven mechanism well known in the art as the Maurer mechanism comprising a hammer anvil frame and pins to cause impact loads applied through a rotary output shaft. The improvement is an improved striking surface geometry formed on the impact delivering jaw surface forming an involute profile generated from a base circle having an axis that is parallel to the axis of rotation of the output shaft.
摘要翻译：本发明是一种改进的旋转冲击工具，其使用本领域众所周知的马达驱动机构作为包括锤砧框架和引脚的毛拉机构，以引起通过旋转输出轴施加的冲击载荷。该改进是形成在冲击输送钳口表面上形成的改进的冲击表面几何形状，其形成从具有平行于输出轴的旋转轴线的轴线的基圆产生的渐开线轮廓。

6. 发明申请

US20080276893A1 SINGLE PIECE ROTOR 有权
标题翻译：单锭转子
公开(公告)号：US20080276893A1
公开(公告)日：2008-11-13
申请号：US11746758
申请日：2007-05-10
申请人： David A. Eichenberger , Timothy R. Cooper
发明人： David A. Eichenberger , Timothy R. Cooper
IPC分类号： F02N7/08 , B23P6/00
CPC分类号： F02N7/08 , F02N15/00 , Y10T29/49238
摘要： A starter for moving a movable portion of an engine to start the engine includes a gear housing, a gear assembly within the gear housing, an output member at a first end of the gear assembly adapted to operably couple to the movable portion of the engine, a motor housing, and a rotor rotatably mounted within the motor housing. The rotor has a shaft portion and a vane portion that are an integral, unitary piece. The shaft portion has splines for mating with the gear assembly. The splines prevent relative rotational movement between the rotor and the gear assembly and permit relative axial movement. The rotor is formed from aluminum and at least a portion of the rotor includes an anodized coating.
摘要翻译：用于移动发动机的可动部分以启动发动机的起动器包括齿轮壳体，齿轮壳体内的齿轮组件，在齿轮组件的第一端处的输出构件，其适于可操作地连接到发动机的可动部分，马达壳体和可旋转地安装在马达壳体内的转子。转子具有轴部和叶片部分，它们是一体的整体件。轴部分具有用于与齿轮组件配合的花键。花键防止转子和齿轮组件之间的相对旋转运动，并允许相对的轴向运动。转子由铝形成，并且转子的至少一部分包括阳极氧化涂层。

7. 发明授权

US06668212B2 Method for improving torque accuracy of a discrete energy tool 有权
公开(公告)号：US06668212B2
公开(公告)日：2003-12-23
申请号：US09883470
申请日：2001-06-18
申请人： Louis J. Colangelo, III , Timothy R. Cooper , John L. Linehan
发明人： Louis J. Colangelo, III , Timothy R. Cooper , John L. Linehan
IPC分类号： G05B1500
CPC分类号： B25B23/1456 , B25B23/145 , B25B23/1453
摘要： A method for improving the accuracy and repeatability of torque applied by discrete energy tools subjected to a wide variety of joint conditions. The method includes relating air pressure to output torque and compensating for temperature and aging variations. Additionally, the method may include a process for detecting previously tightened fasteners.

8. 发明授权

US07665439B2 Single piece rotor 有权
标题翻译：单件转子
公开(公告)号：US07665439B2
公开(公告)日：2010-02-23
申请号：US11746758
申请日：2007-05-10
申请人： David A. Eichenberger , Timothy R. Cooper
发明人： David A. Eichenberger , Timothy R. Cooper
IPC分类号： F02N7/08 , B23P6/00
CPC分类号： F02N7/08 , F02N15/00 , Y10T29/49238
摘要： A starter for moving a movable portion of an engine to start the engine includes a gear housing, a gear assembly within the gear housing, an output member at a first end of the gear assembly adapted to operably couple to the movable portion of the engine, a motor housing, and a rotor rotatably mounted within the motor housing. The rotor has a shaft portion and a vane portion that are an integral, unitary piece. The shaft portion has splines for mating with the gear assembly. The splines prevent relative rotational movement between the rotor and the gear assembly and permit relative axial movement. The rotor is formed from aluminum and at least a portion of the rotor includes an anodized coating.
摘要翻译：用于移动发动机的可动部分以启动发动机的起动器包括齿轮壳体，齿轮壳体内的齿轮组件，在齿轮组件的第一端处的输出构件，其适于可操作地连接到发动机的可动部分，马达壳体和可旋转地安装在马达壳体内的转子。转子具有轴部和叶片部分，它们是一体的整体件。轴部分具有用于与齿轮组件配合的花键。花键防止转子和齿轮组件之间的相对旋转运动，并允许相对的轴向运动。转子由铝形成，并且转子的至少一部分包括阳极氧化涂层。

9. 发明授权

US5769174A Parallel displacement single axis vibration isolator 失效
标题翻译：平行位移单轴隔振器
公开(公告)号：US5769174A
公开(公告)日：1998-06-23
申请号：US769718
申请日：1996-12-18
申请人： Jyeching R. Lee , Timothy R. Cooper
发明人： Jyeching R. Lee , Timothy R. Cooper
IPC分类号： B23Q11/00 , B25F5/00 , B25F5/02 , F16F7/104 , B25D17/24
CPC分类号： F16F7/104 , B25F5/006 , B25F5/026 , B25D2250/381
摘要： Disclosed is a vibration isolator which is comprised of parallel flexible beams of rectangular cross sections connected between parallel mounting plates to permit parallel translation of the mounting plates in substantially one parallel direction only thereby permitting the vibration absorber to absorb relative induced motion or vibration in one preferred direction only while retaining relative stiffness for control in the remaining two coordinate directions as well as restraining torsional twist.
摘要翻译：公开了一种隔振器，其由连接在平行安装板之间的矩形横截面的平行柔性梁组成，以允许安装板在大致一个平行方向上的平行平移，从而允许振动吸收器吸收一个优选的相对诱发运动或振动方向仅在保持相对刚度以在剩余的两个坐标方向上进行控制以及抑制扭转扭转。

10. 发明授权

US5376057A Multistage differential gear package 失效
标题翻译：多级差速器齿轮箱
公开(公告)号：US5376057A
公开(公告)日：1994-12-27
申请号：US87222
申请日：1993-07-08
申请人： Timothy R. Cooper , Scott A. Delozier
发明人： Timothy R. Cooper , Scott A. Delozier
IPC分类号： F16H1/22 , F16H1/04
CPC分类号： F16H1/227 , F16H1/22 , Y10T74/19647 , Y10T74/19651 , Y10T74/19679
摘要： A gear set is provided having a plurality of two-stage intermediate gears which do not require indexing on assembly or reassembly of the gear train. This is provided by aligning the two-stage gear teeth in axial alignment tooth for tooth between the stage while maintaining an appropriate number of teeth on the input and output gears.
摘要翻译：齿轮组具有多个两级中间齿轮，在组装或重新组装齿轮系时不需要分度。这是通过将两级齿轮齿对准在级之间的齿的轴向对准齿，同时在输入和输出齿轮上保持适当数量的齿。

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