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公开(公告)号:US681923A
公开(公告)日:1901-09-03
申请号:US1900038644
申请日:1900-12-04
申请人: EVAN S STOKES
发明人: MALTBY LEWIS C
CPC分类号: F01B3/04 , Y10T74/2116
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公开(公告)号:US08740824B2
公开(公告)日:2014-06-03
申请号:US11980256
申请日:2007-10-30
IPC分类号: A61H31/02
CPC分类号: A61H9/0078 , A61H2201/165 , A61H2201/5007 , A61H2201/5038 , A61H2201/5041 , A61H2205/08 , A61H2205/084 , F04B35/06 , F04B45/043 , Y10S601/07 , Y10S601/11 , Y10T74/18248 , Y10T74/211 , Y10T74/2116
摘要: A vest for a human body has an air core coupled to a pulsator operable to subject the vest to pulses of air which applies and releases high frequency pressure forces to the body. The pulsator has two diaphragms connected to a brushless electric dc motor with rotary to reciprocating linear motion transmitting mechanisms comprising scotch yokes having anti-lash assemblies operable to generate air pulses in an air pulsing chamber. The diaphragms also increase the pressure in a manifold chamber. A check valve connects the manifold chamber with a pulsing chamber to allow pressurized air to flow from the manifold chamber into the pulsing chamber. An air flow control valve in communication with the manifold chamber is used to adjust the pressure of the air in the manifold and pulsing chambers. A programmable motor controller adjusts the duration of operation and speed of the motor to vary the operational time and frequency of the air pulses.
摘要翻译: 用于人体的背心具有联接到脉动器的空气芯,该脉动器可操作以使背心受到向身体施加并释放高频压力的空气脉冲。 脉动器具有连接到无刷电动直流电动机的两个膜片,其具有旋转到往复线性运动传递机构,其包括具有防睫毛组合的苏格兰杆,所述防睫毛组件可操作以在空气脉动室中产生空气脉冲。 隔膜还增加了歧管腔中的压力。 止回阀将歧管室与脉冲室连接,以允许加压空气从歧管腔流入脉冲室。 使用与歧管室连通的气流控制阀来调节歧管和脉冲室中的空气的压力。 可编程电机控制器调节电机的运行时间和速度,以改变空气脉冲的运行时间和频率。
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公开(公告)号:US07770479B2
公开(公告)日:2010-08-10
申请号:US11977201
申请日:2007-10-25
IPC分类号: F16C3/04
CPC分类号: A61H9/0078 , A61H2201/165 , A61H2201/5007 , A61H2201/5038 , A61H2201/5041 , A61H2205/08 , A61H2205/084 , F04B35/06 , F04B45/043 , Y10S601/07 , Y10S601/11 , Y10T74/18248 , Y10T74/211 , Y10T74/2116
摘要: A vest for a human body has an air core coupled to a pulsator operable to subject the vest to pulses of air which applies and releases high frequency pressure forces to the body. The pulsator has two diaphragms connected to a brushless electric dc motor with rotary to reciprocating linear motion transmitting mechanisms comprising scotch yokes having anti-lash assemblies operable to generate air pulses in an air pulsing chamber. The diaphragms also increase the pressure in a manifold chamber. A check valve connects the manifold chamber with a pulsing chamber to allow pressurized air to flow from the manifold chamber into the pulsing chamber. An air flow control valve in communication with the manifold chamber is used to adjust the pressure of the air in the manifold and pulsing chambers. A programmable motor controller adjusts the duration of operation and speed of the motor to vary the operational time and frequency of the air pulses.
摘要翻译: 用于人体的背心具有联接到脉动器的空气芯,该脉动器可操作以使背心受到向身体施加并释放高频压力的空气脉冲。 脉动器具有连接到无刷电动直流电动机的两个膜片,其具有旋转到往复线性运动传递机构,其包括具有防睫毛组合的苏格兰杆,所述防睫毛组件可操作以在空气脉动室中产生空气脉冲。 隔膜还增加了歧管腔中的压力。 止回阀将歧管室与脉冲室连接,以允许加压空气从歧管腔流入脉冲室。 使用与歧管室连通的气流控制阀来调节歧管和脉冲室中的空气的压力。 可编程电机控制器调节电机的运行时间和速度,以改变空气脉冲的运行时间和频率。
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公开(公告)号:US06407372B1
公开(公告)日:2002-06-18
申请号:US09715351
申请日:2000-11-17
申请人: Tatemi Nakamura
发明人: Tatemi Nakamura
IPC分类号: H05B610
CPC分类号: C21D9/30 , C21D1/42 , Y02P10/253 , Y10T74/2116
摘要: To arbitrarily adjust the diameter of revolution when revolving an object without being associated with rotation by a simple structure. A bearing 322a is mounted to a bottom surface of a supporting plate 310 for supporting an object. First rotation sleeve 322c is rotatably provided inside the bearing 322a. A second rotation sleeve 322d is provided inside the first rotation sleeve 322c. The second rotation sleeve 322d is rotated at a fixed position by means of a rotation driving shaft 321. An inner peripheral surface of the first rotation sleeve 322c is inclined at a certain angle in one direction with respect to the center line of rotation. An outer peripheral surface of the second rotation sleeve 322d is inclined at a certain angle in one direction in correspondence with the inner peripheral surface of the first rotation sleeve 322c. The first rotation sleeve 322 and the second rotation sleeve 322d simultaneously rotate in the circumferential direction, and can relatively move in the direction of the center of rotation. By this relative movement, an amount of eccentricity of the bearing 322a with respect to the rotation driving shaft 321 is adjusted to an arbitrary value including zero.
摘要翻译: 在通过简单的结构旋转物体而任意地调节旋转直径而不与旋转相关联。轴承322a安装到用于支撑物体的支撑板310的底表面。 第一旋转套筒322c可旋转地设置在轴承322a的内部。 第二旋转套筒322d设置在第一旋转套筒322c的内部。 第二旋转套筒322d通过旋转驱动轴321在固定位置旋转。第一旋转套筒322c的内周面相对于中心旋转线在一个方向上以一定角度倾斜。 第二旋转套筒322d的外周面与第一旋转套筒322c的内周面对应地沿一个方向倾斜一定角度。 第一旋转套筒322和第二旋转套筒322d在圆周方向上同时旋转,并且可以沿旋转中心的方向相对移动。 通过该相对运动,轴承322a相对于旋转驱动轴321的偏心量被调整为包括零的任意值。
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公开(公告)号:US5437210A
公开(公告)日:1995-08-01
申请号:US114941
申请日:1993-08-31
IPC分类号: G03B27/32 , G03G15/02 , G03G15/04 , G03G15/10 , G03G15/16 , G03G15/22 , G03G21/00 , G03G21/10 , F16H53/00
CPC分类号: G03G15/223 , Y10T74/2101 , Y10T74/2107 , Y10T74/2116
摘要: A power cam drive assembly for generating and delivering two different degrees of force serially to a body, the second force being greater than the first force. A main drive gear is coupled to a driven cam gear which is coupled to an outer cam shell. A cam core is nested within the cam shell for rotation along an eccentric path therewithin. The cam core has an axial extension also coupled to the driven cam gear. A windable clock spring located between the cam core and cam shell has one end secured to the cam core and the other end locked to the cam shell. A cam roller is disposed within the cam core. The clock spring has a greater rotational torque than required to rotate the cam core. The driven cam gear rotates, causing the cam shell to rotate, through the clock spring interconnection, causing rotaton of the cam core with attendant rotation of the cam roller which impacts on a cam stop in its path preventing further rotation of roller and cam core, causing the first force to be transmitted via a lever arranged to transmit the first force to the body. Further rotation of the cam shell causes the cam roller to move in a downward direction, winding the clock spring, resulting in further rotation of the cam core producing the second downward force for transmission to the body via the lever.
摘要翻译: 功率凸轮驱动组件,其用于生成并将两个不同程度的力串联地输送到主体,第二力大于第一力。 主驱动齿轮联接到联接到外凸轮壳的从动凸轮齿轮。 凸轮轴嵌套在凸轮外壳内,用于沿其中的偏心路径旋转。 凸轮芯具有也联接到从动凸轮齿轮的轴向延伸。 位于凸轮芯和凸轮壳之间的可调节时钟弹簧的一端固定在凸轮芯上,另一端固定在凸轮壳上。 凸轮轴设置在凸轮芯内。 时钟弹簧具有比旋转凸轮芯所需的更大的旋转扭矩。 从动凸轮齿轮旋转,使凸轮壳体旋转,通过时钟弹簧互连,引起凸轮轴的旋转,凸轮轴随着旋转而转动,凸轮轴在其路径上撞击到凸轮挡块上,从而阻止滚子和凸轮芯的进一步旋转, 使得第一力通过布置成将第一力传递到身体的杆来传递。 凸轮外壳的进一步旋转使凸轮辊向下移动,卷绕时钟弹簧,导致凸轮芯的进一步旋转产生第二向下的力,以经由杠杆传递至主体。
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公开(公告)号:US5295410A
公开(公告)日:1994-03-22
申请号:US934191
申请日:1992-08-24
申请人: Duane Schow
发明人: Duane Schow
CPC分类号: B23Q1/4809 , Y10T74/1675 , Y10T74/2115 , Y10T74/2116
摘要: The use of boring heads, normally used to machine accurate sized holes, as adjustable throw eccentric shafts. Boring head shanks are removed and replaced with bearing supported shafts, or otherwise attached to a rotatable energy source. Bearings are mounted to the boring head slides either directly, or by means of an adapter, or bearing journal. By selecting a suitable boring head, the adjustment may be made when the machine is at rest, or when running, manually or automatically. By fitting stepper motors or servo motors to boring heads which are manually adjustable while running, the adjustment may be controlled by a numerical control or computer control. When modified accordingly, boring heads are suitable adjustable eccentrics or crank shafts, and can be incorporated into various machine designs, providing an economical, readily available, and very accurate machine member.
摘要翻译: 使用镗头,通常用于加工精确尺寸的孔,作为可调抛出偏心轴。 镗头柄被移除并用轴承支承的轴代替,或以其他方式连接到可转动的能源。 轴承直接或通过适配器或轴承轴颈安装到钻头滑块。 通过选择合适的镗头,可以在机器静止时或手动或自动运行时进行调整。 通过将步进电机或伺服电机安装到在运行时可手动调节的镗头,可以通过数字控制或计算机控制来控制调节。 当相应地进行改进时,镗头是适合的可调式偏心轮或曲柄轴,并且可并入各种机器设计中,提供经济,容易获得且非常精确的机器构件。
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公开(公告)号:US5178024A
公开(公告)日:1993-01-12
申请号:US781158
申请日:1991-11-08
申请人: Remy Leclaire , Daniel Pottier
发明人: Remy Leclaire , Daniel Pottier
CPC分类号: F16H21/14 , F16J15/525 , Y10T74/1836 , Y10T74/2116
摘要: A sealed transmission device for controlling a valve including a casing containing a transfer member coupled to a control shaft and to a receiver shaft. A bellows surrounds the receiver shaft and is fixed and sealed at its upper end to the transfer member and is fixed and sealed at its lower end to the casing. The transfer member is operably connected to a tilting member, which tilting member is adapted to protect the bellows from the effects of torsion due to rotation of the control shaft.
摘要翻译: PCT No.PCT / FR91 / 00298 Sec。 371日期:1991年11月8日 102(e)日期1991年11月8日PCT 1991年4月11日PCT PCT。 公开号WO91 / 16559 日期1991年10月31日。一种用于控制阀的密封传动装置,其包括容纳耦合到控制轴和接收器轴的转移构件的壳体。 波纹管围绕接收器轴,并在其上端固定并密封到传送构件,并在其下端固定并密封到壳体。 转移构件可操作地连接到倾斜构件,该倾斜构件适于保护波纹管免受由于控制轴的旋转的扭转的影响。
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公开(公告)号:US4712447A
公开(公告)日:1987-12-15
申请号:US855883
申请日:1986-04-24
申请人: Carl Langner
发明人: Carl Langner
IPC分类号: B22D11/053 , G05G3/00 , B22D11/04
CPC分类号: B22D11/053 , Y10T74/2116
摘要: An oscillator for a continuous casting mold includes a rotatable drive shaft having first and second portions which are eccentric with respect to one another. A sleeve for inducing oscillatory motion of the mold rotatably surrounds the second shaft portion and is eccentric with reference to the latter as well as the first shaft portion. The sleeve is coupled to the housing of a gear reducer having a gear assembly which is rotatable relative to the housing and is coupled to the drive shaft for rotation therewith. The housing is, in turn, connected with the casing of a motor having an output shaft which is rotatable relative to the casing and is coupled to the gear assembly. This motor constitutes an auxiliary motor which is operable independently of a primary motor for the drive shaft. During normal operation, the auxiliary motor is deactivated and the sleeve, gear reducer and auxiliary motor all rotate with the drive shaft as this induces reciprocation of the mold through the agency of the sleeve. If the magnitude of the oscillation stroke is to be changed, the auxiliary motor is activated. This causes the sleeve to rotate relative to the drive shaft so that the eccentricity of the sleeve with respect to the first portion of the drive shaft, which determines the magnitude of the oscillation stroke, changes. The auxiliary motor and the gear reducer are at least approximately coaxial with the first portion of the drive shaft thereby enabling the auxiliary motor to be small and the oscillator to be compact.
摘要翻译: 用于连续铸造模具的振荡器包括具有相对于彼此偏心的第一和第二部分的可旋转驱动轴。 用于引起模具的振荡运动的套筒可旋转地围绕第二轴部分,并且相对于后者以及第一轴部分是偏心的。 套筒联接到具有齿轮组件的齿轮减速器的壳体,该齿轮组件可相对于壳体旋转并且联接到驱动轴以与其一起旋转。 壳体又与具有可相对于壳体旋转的输出轴的马达的壳体连接并且联接到齿轮组件。 该电动机构成辅助电动机,其可独立于用于驱动轴的主电动机操作。 在正常操作期间,辅助电机停用,套筒,齿轮减速器和辅助电机都与驱动轴一起旋转,因此引起模具通过套筒的往复运动。 如果要改变振荡行程的大小,则辅助电机被激活。 这导致套筒相对于驱动轴旋转,使得套筒相对于驱动轴的第一部分的偏心度(这决定了振荡行程的大小)发生变化。 辅助电动机和齿轮减速器至少与驱动轴的第一部分大致同轴,从而使得辅助电动机能够小型化并且振荡器紧凑。
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公开(公告)号:US4642839A
公开(公告)日:1987-02-17
申请号:US741868
申请日:1985-06-06
申请人: Peter Urban
发明人: Peter Urban
CPC分类号: F16C3/28 , D21G3/005 , F16C3/22 , F16H21/18 , Y10T74/18256 , Y10T74/2116
摘要: A device for the reciprocating linear drive of a part, especially of a scraper at a calender cylinder, comprises a driver connected to the scraper and having two mutually parallel oppositely disposed abutments and an eccentric disposed between the abutments. The eccentric has an outside diameter which is smaller than the distance between the abutments. The eccentric is designed as a double eccentric with a driven inner eccentric fixed to a rotary drive shaft and with a freely movable outer eccentric floatingly mounted to the inner eccentric via an antifriction bearing.
摘要翻译: 一种用于部件,特别是砑光缸上的刮刀的往复线性驱动的装置包括连接到刮刀并具有两个相互平行的相对设置的支座和设置在基台之间的偏心件的驱动器。 偏心轮的外径小于基台之间的距离。 偏心轮设计为双偏心轮,固定在旋转驱动轴上的从动内偏心轮,以及通过减摩轴承可浮动地安装在内偏心轮上的可自由移动的外偏心。
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