Non-circular rotary component
    11.
    发明授权
    Non-circular rotary component 有权
    非圆形旋转部件

    公开(公告)号:US07493880B2

    公开(公告)日:2009-02-24

    申请号:US10571737

    申请日:2004-09-20

    Inventor: Witold Gajewski

    Abstract: A non-circular sprocket component comprises a rotor (11) having a plurality of teeth (16) arranged around the perimeter of the rotor, each tooth having a crown (9), and each pair of adjacent teeth having a valley (8) therebetween. The crowns of the teeth lie on a curved envelope forming the perimeter of the rotor. The perimeter has a non-circular profile having at least two protruding portions (22, 23) alternating with receding portions (24, 25). The distance between the midpoints (V) of the crowns (9) of each pair of adjacent teeth is substantially the same. The profile of the valley (8) between each pair of adjacent teeth is substantially the same. The distance between the midpoint (V), of each crown (9) and the axis (A) of the rotor varies around the perimeter to produce the said non-circular profile.

    Abstract translation: 非圆形链轮部件包括转子(11),转子(11)具有围绕转子的周边布置的多个齿(16),每个齿具有冠部(9),并且每对相邻的齿在其间具有谷部(8) 。 齿的冠部位于形成转子周边的弯曲的包络上。 周边具有非圆形轮廓,其具有与后退部分(24,25)交替的至少两个突出部分(22,23)。 每对相邻齿的冠部(9)的中点(V)之间的距离基本相同。 每对相邻齿之间的谷部(8)的轮廓基本相同。 每个表冠(9)的中点(V)和转子的轴线(A)之间的距离围绕周边变化以产生所述非圆形轮廓。

    Sprocket With 1.5 Order, and Multiples Thereof, Vibration Canceling Profile and Synchronous Drive Employing Such a Sprocket
    12.
    发明申请
    Sprocket With 1.5 Order, and Multiples Thereof, Vibration Canceling Profile and Synchronous Drive Employing Such a Sprocket 审中-公开
    具有1.5级的链轮及其倍数,使用这种链轮的减振轮廓和同步驱动

    公开(公告)号:US20080200293A1

    公开(公告)日:2008-08-21

    申请号:US11577236

    申请日:2005-10-21

    Inventor: Witold Gajewski

    Abstract: A vibration canceling rotor and a synchronous drive employing such rotors is provided wherein 1.5 order vibrations in the synchronous drive can be reduced by employing the vibration canceling rotor on a rotating member of the synchronous drive that rotates at one half the speed of another rotating member of the drive. To cancel 1.5 order vibrations, the rotor has a three-lobed non-circular radial profile to engage the continuous-loop elongate drive structure of the synchronous drive. To cancel 1.5 order and 3rd order vibrations, the rotor has a six lobed non-circular radial profile overlaid on the three lobed profile to create a non-circular composite profile to engage the continuous-loop elongate drive structure. The continuous-loop elongate drive structure can be a chain or a toothed belt.

    Abstract translation: 提供了一种使用这种转子的减震转子和同步驱动装置,其中通过在同步驱动装置的旋转构件上旋转的旋转构件的另一旋转构件的一半的速度旋转,可以减少同步驱动中的1.5次振动 驱动器。 为了消除1.5级振动,转子具有三叶非圆形径向轮廓,以与同步驱动器的连续环细长驱动结构接合。 为了消除1.5次和<3次>第3次振动,转子具有覆盖在三个叶形轮廓上的六叶片非圆形径向轮廓,以产生非圆形复合轮廓以接合连续环细长驱动结构 。 连续环形细长驱动结构可以是链条或齿形带。

    Synchronous drive apparatus and methods
    13.
    发明申请

    公开(公告)号:US20060264285A1

    公开(公告)日:2006-11-23

    申请号:US11491994

    申请日:2006-07-25

    Inventor: Witold Gajewski

    Abstract: A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor has a plurality of teeth for engaging the engaging sections of an elongate drive structure, and the second rotor has a plurality of teeth for engaging the engaging section of the elongate drive structure. A rotary load assembly is coupled to the second rotor. The elongate drive structure engages about the first and second rotors. The first rotor is arranged to drive the elongate drive structure and the second rotor is arranged to be driven by the elongate drive structure. One of the rotors has a non-circular profile having at least two protruding portions alternating with receding portions. The rotary load assembly is such as to present a periodic fluctuating load torque when driven in rotation, in which the angular positions of the protruding and receding portions of the non-circular profile relative to the angular position of the second rotor, and the magnitude of the eccentricity of the non-circular profile, are such that the non-circular profile applies to the second rotor an opposing fluctuating corrective torque which reduces or substantially cancels the fluctuating load torque of the rotary load assembly.

    Surround sound system for general purpose computer using dual sound cards
    14.
    发明授权
    Surround sound system for general purpose computer using dual sound cards 失效
    环绕声系统,用于通用计算机使用双声卡

    公开(公告)号:US5630175A

    公开(公告)日:1997-05-13

    申请号:US428996

    申请日:1995-04-26

    CPC classification number: G06F3/162 H04S3/008

    Abstract: A stereo computer system with resources to produce and record surround sound channels. Such surround sound channels are played or recorded using an audio card added to the computer system, which audio card controls additional speakers and/or microphones. Software for redirecting instructions from existing stereo application programs and sending these instructions to the existing audio device driver and the additional audio device driver is provided. Resources for processing the digital audio data for either extracting surround sound channels from two channel data provided by the application, or for encoding two sets of two channel audio data recorded by the two audio cards is also included.

    Abstract translation: 具有资源产生和记录环绕声道的立体声计算机系统。 使用添加到计算机系统的声卡来播放或记录这种环绕声通道,哪个音频卡控制附加的扬声器和/或麦克风。 提供了用于从现有立体声应用程序重定向指令并将这些指令发送到现有音频设备驱动器和附加音频设备驱动器的软件。 还包括用于处理从由应用提供的两个通道数据中提取环绕声通道的数字音频数据或用于编码由两个音频卡记录的两组两声道音频数据的资源。

    Compound chain drive guide
    15.
    发明授权
    Compound chain drive guide 有权
    复合链驱动指南

    公开(公告)号:US07942770B2

    公开(公告)日:2011-05-17

    申请号:US11659647

    申请日:2005-08-10

    CPC classification number: F16H7/08 F16H2007/0806 F16H2007/0812

    Abstract: A tensioner assembly for a drive system, including a chain, of an internal combustion engine, includes a housing that is fixedly secured to the internal combustion engine. A piston is disposed within the housing. The piston is moveable between retracted and extended positions. The piston generates a force. A pivoting guide operatively extends between the chain of the drive system and the piston. The pivoting guide applies a first portion of the force against the chain. A lever is operatively connected to the piston between the piston and the pivoting guide. The lever translates the force from the piston to the pivoting guide. The tensioner assembly also includes a cam member that is pivotally coupled to the housing and is slidingly engaged with the pivoting guide. The cam member abuts the lever such that movement of the lever by the piston pivots the cam member in a manner that applies a second portion of the force against the pivoting guide in a varying magnitude.

    Abstract translation: 用于包括内燃机链条的驱动系统的张紧器组件包括固定地固定在内燃机上的壳体。 活塞设置在壳体内。 活塞可在收缩位置和伸出位置之间移动。 活塞产生力。 枢转引导件在驱动系统的链条和活塞之间可操作地延伸。 枢转引导件将力的第一部分应用于链条。 杠杆在活塞和枢转引导件之间可操作地连接到活塞。 杠杆将力从活塞转移到枢转引导件。 张紧器组件还包括凸轮构件,凸轮构件枢转地联接到壳体并且与枢转引导件滑动地接合。 凸轮构件抵靠杠杆,使得杠杆通过活塞的运动以使得力的第二部分以不同的大小施加在枢转引导件上的方式枢转凸轮构件。

    Synchronous Drive Apparatus and Methods
    16.
    发明申请
    Synchronous Drive Apparatus and Methods 有权
    同步驱动装置及方法

    公开(公告)号:US20100197433A1

    公开(公告)日:2010-08-05

    申请号:US12716329

    申请日:2010-03-03

    Inventor: Witold Gajewski

    Abstract: A synchronous drive apparatus includes first and a second rotors. The rotors have multiple teeth for engaging engaging sections of an elongate drive structure. A rotary load assembly couples to the second rotor. The elongate drive structure engages about the rotors. The first rotor drives and the second rotor is driven by the elongate drive structure. One of the rotors has a non-circular profile having at least two protruding portions alternating with receding portions. The rotary load assembly presents a periodic fluctuating load torque when driven in rotation. The angular positions of the protruding and receding portions of the non-circular profile relative to the angular position of the second rotor, and the magnitude of the eccentricity of the non-circular profile, are such that the non-circular profile applies to the second rotor an opposing fluctuating corrective torque which reduces or cancels the fluctuating load torque of the rotary load assembly.

    Abstract translation: 同步驱动装置包括第一和第二转子。 转子具有用于接合细长驱动结构的接合部分的多个齿。 旋转负载组件耦合到第二转子。 细长驱动结构围绕转子接合。 第一转子驱动器和第二转子由细长驱动结构驱动。 一个转子具有非圆形轮廓,其具有与后退部分交替的至少两个突出部分。 旋转负载组件在旋转驱动时呈现周期性波动的负载转矩。 非圆形轮廓的突出和后退部分相对于第二转子的角位置的角位置以及非圆形轮廓的偏心度的大小使得非圆形轮廓适用于第二转子 转子相反的波动的校正扭矩,其减小或消除了旋转负载组件的波动负载转矩。

    SYNCHRONOUS DRIVE APPARATUS
    17.
    发明申请
    SYNCHRONOUS DRIVE APPARATUS 有权
    同步驱动装置

    公开(公告)号:US20100160100A1

    公开(公告)日:2010-06-24

    申请号:US12645230

    申请日:2009-12-22

    Inventor: Witold Gajewski

    Abstract: A synchronous drive apparatus that includes a continuous loop elongate drive structure and first and second driven rotors that are configured to cooperate with the continuous loop elongate drive structure to generate first and second opposing fluctuating corrective torques, respectively, that are configured to at least partly counteract first and second periodic fluctuating load torques, respectively.

    Abstract translation: 一种同步驱动装置,其包括连续环形细长驱动结构以及第一和第二从动转子,其被配置为与连续环形细长驱动结构配合以分别产生第一和第二相对波动的校正转矩,所述第一和第二相反的波动校正转矩被构造成至少部分抵消 第一和第二周期波动负载转矩。

    Synchronous drive apparatus and methods
    18.
    发明授权
    Synchronous drive apparatus and methods 有权
    同步驱动装置及方法

    公开(公告)号:US07232391B2

    公开(公告)日:2007-06-19

    申请号:US11101597

    申请日:2005-04-08

    Inventor: Witold Gajewski

    Abstract: A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor has a plurality of teeth for engaging the engaging sections of an elongate drive structure, and the second rotor has a plurality of teeth for engaging the engaging section of the elongate drive structure. A rotary load assembly is coupled to the second rotor. The elongate drive structure engages about the first and second rotors. The first rotor is arranged to drive the elongate drive structure and the second rotor is arranged to be driven by the elongate drive structure. One of the rotors has a non-circular profile having at least two protruding portions alternating with receding portions. The rotary load assembly is such as to present a periodic fluctuating load torque when driven in rotation, in which the angular positions of the protruding and receding portions of the non-circular profile relative to the angular position of the second rotor, and the magnitude of the eccentricity of the non-circular profile, are such that the non-circular profile applies to the second rotor an opposing fluctuating corrective torque which reduces or substantially cancels the fluctuating load torque of the rotary load assembly.

    Abstract translation: 一种同步驱动装置和方法,其中所述装置包括至少包括第一和第二转子的多个转子。 第一转子具有用于接合细长驱动结构的接合部分的多个齿,并且第二转子具有用于接合细长驱动结构的接合部分的多个齿。 旋转负载组件联接到第二转子。 细长驱动结构围绕第一和第二转子接合。 第一转子布置成驱动细长驱动结构,第二转子被布置成由细长的驱动结构驱动。 一个转子具有非圆形轮廓,其具有与后退部分交替的至少两个突出部分。 旋转负载组件当在旋转中被驱动时呈现出周期性波动的负载转矩,其中非圆形轮廓的突出和后退部分相对于第二转子的角位置的角位置以及 非圆形轮廓的偏心度使得非圆形轮廓向第二转子施加相对的波动校正扭矩,其减小或基本上抵消了旋转负载组件的波动负载转矩。

    Non-circular rotary component
    19.
    发明申请
    Non-circular rotary component 有权
    非圆形旋转部件

    公开(公告)号:US20070066430A1

    公开(公告)日:2007-03-22

    申请号:US10571737

    申请日:2004-09-20

    Inventor: Witold Gajewski

    Abstract: A non-circular sprocket component comprises a rotor (11) having a plurality of teeth (16) arranged around the perimeter of the rotor, each tooth having a crown (9), and each pair of adjacent teeth having a valley (8) therebetween. The crowns of the teeth lie on a curved envelope forming the perimeter of the motor. The perimeter has a non-circular profile having at least two protruding portions (22, 23) alternating with receding portions (24, 25). The distance between the midpoints (V) of the crowns (9) of each pair of adjacent teeth is substantially the same. The profile of the valley (8) between each pair of adjacent teeth is substantially the same. The distance between the midpoint (V), of each crown (9) and the axis (A) of the rotor varies around the perimeter to produce the said non-circular profile.

    Abstract translation: 非圆形链轮部件包括转子(11),转子(11)具有围绕转子周边设置的多个齿(16),每个齿具有冠部(9),并且每对相邻的齿在其间具有谷部(8) 。 牙齿的冠部位于形成电动机周边的弯曲的信封上。 周边具有非圆形轮廓,其具有与后退部分(24,25)交替的至少两个突出部分(22,23)。 每对相邻齿的冠部(9)的中点(V)之间的距离基本相同。 每对相邻齿之间的谷部(8)的轮廓基本相同。 每个表冠(9)的中点(V)和转子的轴线(A)之间的距离围绕周边变化以产生所述非圆形轮廓。

    Synchronous drive apparatus and methods

    公开(公告)号:US07044875B2

    公开(公告)日:2006-05-16

    申请号:US10294933

    申请日:2002-11-15

    Inventor: Witold Gajewski

    Abstract: A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor has a plurality of teeth for engaging the engaging sections of an elongate drive structure, and the second rotor has a plurality of teeth for engaging the engaging section of the elongate drive structure. A rotary load assembly is coupled to the second rotor. The elongate drive structure engages about the first and second rotors. The first rotor is arranged to drive the elongate drive structure and the second rotor is arranged to be driven by the elongate drive structure. One of the rotors has a non-circular profile having at least two protruding portions alternating with receding portions. The rotary load assembly is such as to present a periodic fluctuating load torque when driven in rotation, in which the angular positions of the protruding and receding portions of the non-circular profile relative to the angular position of the second rotor, and the magnitude of the eccentricity of the non-circular profile, are such that the non-circular profile applies to the second rotor an opposing fluctuating corrective torque which reduces or substantially cancels the fluctuating load torque of the rotary load assembly.

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