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    • 14. 发明申请
    • SYNCHRONIZED SEGMENTALLY INTERCHANGING PULLEY TRANSMISSION SYSEM
    • 同步交互式交换传输系统
    • US20140287855A1
    • 2014-09-25
    • US14297700
    • 2014-06-06
    • 1783590 Ontario Ltd.
    • Anthony WongPaul BoterroMichael Doyle
    • F16H9/04F16H55/52F16H9/24
    • F16H9/04F16H9/24F16H55/52F16H55/54
    • A segmented pulley transmission is provided. A pulley assembly is rotationally mounted on an axle. The pulley assembly includes a core pulley having a first set of mating features on a peripheral surface thereof. A pulley segment set comprises a number of pulley segments slidably mounted in the pulley assembly and arranged in a ring concentric with the core pulley. The pulley segments are individually actuatable out of the pulley assembly into an engaging position and into the pulley assembly into a non-engaging position. The pulley segments have a second set of mating features on an peripheral surface matching the first set of mating features. An endless drive member has corresponding mating features on an inside surface for engaging the first and second sets of mating features of the core pulley and the pulley segments in an engaging position. Contact between the endless drive member and a core pulley defines a contact zone. An actuator actuates the pulley segments between the engaging and nun-engaging positions when the pulley segments are outside of the contact zone. One of the key pulley segments in the pulley segment set is a key pulley segment that is positioned relative to the core pulley such that when the key pulley segment is actuated to the engaging position and rotated into the contact zone, the corresponding mating features of the endless drive member engage the first set of mating features of the core pulley and the second set of mating features of the key pulley segment without the introduction of significant slack or tension.
    • 提供分段皮带轮传动。 滑轮组件旋转地安装在轴上。 滑轮组件包括在其外周表面上具有第一组配合特征的芯滑轮。 滑轮段组包括多个可滑动地安装在滑轮组件中并且布置在与芯滑轮同心的环中的滑轮段。 滑轮段可独立地从皮带轮组件驱动到接合位置并进入皮带轮组件进入非接合位置。 滑轮段在与第一组配合特征匹配的外围表面上具有第二组配合特征。 环形驱动构件在内表面上具有相应的配合特征,用于在接合位置接合芯轮滑轮和滑轮段的第一组和第二组配合特征。 环形驱动构件和芯轮之间的接触限定了接触区。 当滑轮段在接触区域外部时,致动器致动在接合位置和修整接合位置之间的滑轮段。 滑轮段组中的关键滑轮段之一是相对于芯滑轮定位的关键滑轮段,使得当滑轮段被致动到接合位置并旋转到接触区域时,相应的配合特征 环形驱动构件接合芯滑轮的第一组配合特征和关键滑轮段的第二组配合特征,而不引入明显的松弛或张力。
    • 15. 发明申请
    • Transmission Wheel System Series with Periodically Varied Speed Ratio and Having Reciprocally Displacing Auxiliary Pulley for Storing/Releasing Kinetic Energy
    • 具有周期性变速比的传动轮系统系列,并具有相互替换辅助滑轮,用于存储/释放动能
    • US20140171239A1
    • 2014-06-19
    • US13717995
    • 2012-12-18
    • Tai-Her YANG
    • Tai-Her YANG
    • F16H9/04
    • F16H9/04B62M1/105B62M9/08B62M9/085B62M2009/002
    • The present invention is to installed a unidirectional transmission at the active side, so when a transmission belt is tightened while the active pulley driving a passive pulley in periodically varied speed ratios, meanwhile an auxiliary pulley (312) is linked for storing energy to form a prestressed force, when the force applied by the active pulley to the passive pulley through the transmission belt is zero or relatively smaller, the auxiliary pulley (312) is enabled to release energy for recovering so as to apply force to the transmission belt, because the transmission belt is coupled to the active pulley and/or one end of the active wheel shaft combined with the active pulley is restrained by the unidirectional transmission device, the transmission belt is enabled to link the passive pulley to operate in the original revolving direction for feeding back the kinetic energy.
    • 本发明是在活动侧安装单向传动装置,因此当传动带被紧固时主动皮带轮以周期性变化的速度比驱动无源皮带轮,同时辅助皮带轮(312)被连接以存储能量以形成 预应力,当主动滑轮通过传动皮带施加到被动滑轮上的力为零或相对较小时,辅助皮带轮312能够释放能量以便恢复,从而对传动皮带施力,因为 传动皮带联接到主动滑轮,和/或与主动滑轮组合的主动轮轴的一端由单向传动装置约束,传动皮带能够连接被动皮带轮以在原始旋转方向上运行以供进给 回归动能。
    • 16. 发明申请
    • MULTI-SPEED DRIVE FOR TRANSFERRING POWER TO A LOAD
    • 用于将电力传输到负载的多速驱动器
    • US20140031156A1
    • 2014-01-30
    • US14111485
    • 2012-04-11
    • Garreth GravesRobert J. LaingAndrew Malcolm BoyesGary J. Spicer
    • Garreth GravesRobert J. LaingAndrew Malcolm BoyesGary J. Spicer
    • F16H9/04
    • F16H9/04B60K25/02F02B67/06F16D27/105F16D41/206F16D47/04F16H55/36
    • In a first aspect, the invention is directed to a multi-speed drive for controlling the speed of a load that is driven from a crankshaft of an engine. The multi-speed drive permits the speed of the load to be adjusted based on one or more parameters, such as vehicle speed, engine RPM, battery charge level (e.g. when the load is an alternator), coolant temperature (e.g. when the load is a cooling fan), engine power demand from the vehicle driver, water level in which the vehicle is driving (e.g. when the load is a cooling fan whose blades could be damaged or could cause damage to other vehicle components if they impact water during use). The speeds provided by the multi-speed drive may include two or more non-zero rotational speeds, or two or more non-zero rotational speeds and a zero speed, or one non-zero rotational speed and a zero speed.
    • 在第一方面,本发明涉及一种用于控制从发动机的曲轴驱动的负载的速度的多速驱动器。 多速驱动器允许基于一个或多个参数(例如车辆速度,发动机RPM,电池充电水平(例如,当负载是交流发电机)),冷却剂温度(例如当负载为 冷却风扇),来自车辆驾驶员的发动机功率需求,车辆正在行驶的水位(例如当负载是其叶片可能被损坏的冷却风扇或者如果在使用期间撞击水时可能损坏其他车辆部件) 。 由多速驱动器提供的速度可以包括两个或多个非零转速,或两个或多个非零转速和零速度,或一个非零转速和零速度。
    • 18. 发明申请
    • REDUCING DEVICE HAVING A HIGH REDUCTION RATIO, ROBOT AND HAPTIC INTERFACE COMPRISING AT LEAST ONE SUCH REDUCING DEVICE
    • 具有包括至少一个这样减少装置的高降低率,机器人和快速接口的减少装置
    • US20130090194A1
    • 2013-04-11
    • US13704808
    • 2011-06-15
    • Fabien FerlayFlorian Gosselin
    • Fabien FerlayFlorian Gosselin
    • F16H9/04
    • F16H9/04B25J9/104B25J13/02F16H19/005F16H19/06F16H2019/0695Y10T74/18848
    • A reducing device having a cable or a belt and cable, providing a high reduction ratio, and including: two driving drums; two sheave wheels; at least one driving cable traveling from a first driving drum to one sheave wheel, from the one sheave wheel to the second driving drum, from the second driving drum to the other sheave wheel, and from the other sheave wheel to the first driving drum; a driven cable, including one strand which travels from a fork of the one sheave wheel to a driven wheel, and one strand which travels from the driven wheel to a fork of the other sheave wheel. The driving drums have different diameters and/or different rotation speeds so rotation thereof causes movement of the sheave wheels driving the driven cable, and rotation movement of the driven wheel. The reducing device is applicable, for example, to robots and haptic interfaces.
    • 一种具有电缆或带和电缆的减速装置,提供高的减速比,并且包括:两个驱动鼓; 两个滑轮; 至少一个从第一驱动滚筒行进到一个滑轮的驱动缆索,从一个滑轮到第二驱动滚筒,从第二驱动滚筒到另一个滑轮轮,从另一个滑轮到第一驱动滚筒; 从动电缆,包括从一个滑车轮的叉子行进到从动轮的一根绳索,以及从从动轮行进到另一个轮轮的叉的一根绳索。 驱动鼓具有不同的直径和/或不同的转速,因此其旋转引起驱动从动缆线的滑轮轮的运动和从动轮的旋转运动。 还原装置例如适用于机器人和触觉接口。
    • 19. 发明申请
    • Belt driving device, fixing device, and image forming apparatus
    • 皮带驱动装置,定影装置和图像形成装置
    • US20100189477A1
    • 2010-07-29
    • US12656348
    • 2010-01-27
    • Masamichi Yamada
    • Masamichi Yamada
    • G03G15/20F16H9/04
    • G03G15/2064F16H7/02G03G2215/00156G03G2215/00168G03G2215/2006G03G2215/2032G03G2215/2038
    • A belt driving device including a rotatable seamless belt wound around rotatable driven rollers and one or multiple rollers, and a driven roller unit including the rotatable driven rollers. The driven roller unit includes a detection roller rotatably driven, a surface of which contacts an inner surface of the belt to slide in a direction of a rotary shaft thereof when shifting occurs on the belt in a width direction thereof; a correction roller rotatably driven, a rotary shaft of which is rotatably supported to displace around any single point on the rotary shaft thereof while a surface thereof contacts the inner surface of the belt; and a conversion unit to convert displacement of the detection roller in the direction of the rotary shaft of the detection roller into angular displacement of the correction roller in a direction of rotation of the correction roller.
    • 一种带驱动装置,包括缠绕在可旋转从动辊和一个或多个辊上的可旋转无缝带,以及包括可旋转从动辊的从动辊单元。 所述从动辊单元包括可旋转地驱动的检测辊,当所述带沿其宽度方向发生变化时,所述检测辊的表面接触所述带的内表面沿其旋转轴的方向滑动; 可旋转地驱动的修正辊,其旋转轴被可旋转地支撑以在其旋转轴上的任何单个点移动,同时其表面接触带的内表面; 以及转换单元,用于将检测辊的旋转轴的方向的位移转换成校正辊在校正辊的旋转方向上的角位移。
    • 20. 发明授权
    • Technical field
    • 多速风扇驱动
    • US5871412A
    • 1999-02-16
    • US794846
    • 1997-02-04
    • George Moser
    • George Moser
    • F16H9/04F16H9/00F16H7/00
    • F16H9/04
    • An automotive cooling assembly including a radiator and a cooling fan for forcing air over the radiator. A multiple speed fan drive interconnects the cooling fan to an engine of a vehicle. The multiple speed fan drive includes a fan shaft for supporting the cooling fan and a drive shaft running parallel to the fan shaft. A number of pulleys having associated belts couple the fan shaft to the drive shaft. An engagement device allows the fan shaft to remain stationary while the drive shaft is rotating. The engagement device also selectively engages one of the belts and their respective associated pulleys into driving relationship for rotating the fan shaft in response to rotation of the drive shaft. The rotational speed of the cooling fan can be faster, slower or in sync with the rotational speed of the engine. The cooling fan can also remain stationary while the drive shaft of the engine is still rotating. Hence, the cooling fan effectively forces air over the radiator of the engine when necessary, irrespective of the rotational speed of the engine.
    • 一种汽车冷却组件,包括散热器和用于迫使散热器上的空气的冷却风扇。 多速风扇驱动器将冷却风扇与车辆的发动机相互连接。 多速风扇驱动器包括用于支撑冷却风扇的风扇轴和与风扇轴平行的驱动轴。 具有相关联的皮带的许多滑轮将风扇轴连接到驱动轴。 接合装置允许风扇轴在驱动轴旋转时保持静止。 接合装置还选择性地将一个带和它们各自相关联的皮带轮接合成驱动关系,以响应于驱动轴的旋转来旋转风扇轴。 冷却风扇的转速可以更快,更慢或与发动机转速同步。 当发动机的驱动轴仍然旋转时,冷却风扇也可以保持静止。 因此,无论发动机的转速如何,冷却风扇在必要时有效地迫使空气在发动机的散热器上。