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公开(公告)号：US20100242224A1
公开(公告)日：2010-09-30
申请号：US12727868
申请日：2010-03-19
CPC分类号： A47L5/30 , A47L9/0427 , A47L9/0444
摘要： A clutch assembly for a surface treatment appliance includes an input clutch member, an output clutch member driven by the input clutch member, a control system for determining the difference between the rotational speeds of the input clutch member and the output clutch member, and a drive system for effecting relative movement between the input clutch member and the output clutch member from an engaged position, in which torque is transmitted by the output clutch member to an output, to a disengaged position, in which torque is not transmitted to the output, depending on said difference between the rotational speeds.
摘要翻译： 一种用于表面处理设备的离合器组件，包括输入离合器构件，由输入离合器构件驱动的输出离合器构件，用于确定输入离合器构件和输出离合器构件的转速之间的差异的控制系统，以及驱动 系统，用于通过输出离合器构件将扭矩传递到输出的接合位置进行输入离合器构件和输出离合器构件之间的相对运动，该接合位置到达转矩不传递到输出的分离位置，取决于 在所述转速之差上。
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公开(公告)号：US20100242223A1
公开(公告)日：2010-09-30
申请号：US12727867
申请日：2010-03-19
CPC分类号： A47L9/0427 , A47L9/0444 , F16D28/00
摘要： A clutch assembly for a surface treatment appliance includes an input clutch member, an output clutch member driven by the input clutch member, a motorized mechanism for effecting relative movement between the input clutch member and the output clutch member from an engaged position, in which torque is transmitted by the output clutch member to an output, to a disengaged position, in which torque is not transmitted to the output, and a control system for actuating the motorized mechanism.
摘要翻译： 用于表面处理器具的离合器组件包括输入离合器构件，由输入离合器构件驱动的输出离合器构件，用于从接合位置实现输入离合器构件和输出离合器构件之间的相对运动的机动机构，其中扭矩 由输出离合器构件传递到输出，到转矩不传递到输出的分离位置，以及用于致动机动机构的控制系统。
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公开(公告)号：US08510908B2
公开(公告)日：2013-08-20
申请号：US12694985
申请日：2010-01-27
IPC分类号： A47L5/00
CPC分类号： A47L5/34 , A47L9/0494
摘要： A surface treating head assembly for an appliance such as a vacuum cleaner includes a head and a piston assembly operable to apply a force to the head. The piston assembly is connected to the main motor of the vacuum cleaner by a valve. When the valve is opened, suction airflow flows through tubes connecting the motor to the piston assembly. The resulting suction force causes the piston assembly to contract, thereby drawing the cleaner head downwards. Thus, the head is urged towards the floor surface so as to improve the efficiency of a cleaning operation.
摘要翻译： 用于诸如真空吸尘器的器具的表面处理头部组件包括头部和可操作以向头部施加力的活塞组件。 活塞组件通过阀门连接到真空吸尘器的主电机。 当阀门打开时，吸入气流流经连接马达与活塞组件的管道。 所产生的吸力使得活塞组件收缩，从而将清洁器头向下拉。 因此，头部朝向地板表面被推动，以提高清洁操作的效率。
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公开(公告)号：US20100192324A1
公开(公告)日：2010-08-05
申请号：US12694985
申请日：2010-01-27
IPC分类号： A47L9/02
CPC分类号： A47L5/34 , A47L9/0494
摘要： A surface treating head assembly for an appliance such as a vacuum cleaner includes a head and a piston assembly operable to apply a force to the head. The piston assembly is connected to the main motor of the vacuum cleaner by a valve. When the valve is opened, suction airflow flows through tubes connecting the motor to the piston assembly. The resulting suction force causes the piston assembly to contract, thereby drawing the cleaner head downwards. Thus, the head is urged towards the floor surface so as to improve the efficiency of a cleaning operation.
摘要翻译： 用于诸如真空吸尘器的器具的表面处理头部组件包括头部和可操作以向头部施加力的活塞组件。 活塞组件通过阀门连接到真空吸尘器的主电机。 当阀门打开时，吸入气流流经连接马达与活塞组件的管道。 所产生的吸力使得活塞组件收缩，从而将清洁器头向下拉。 因此，头部朝向地板表面被推动，以提高清洁操作的效率。
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公开(公告)号：US08863342B2
公开(公告)日：2014-10-21
申请号：US12727867
申请日：2010-03-19
CPC分类号： A47L9/0427 , A47L9/0444 , F16D28/00
摘要： A clutch assembly for a surface treatment appliance includes an input clutch member, an output clutch member driven by the input clutch member, a motorized mechanism for effecting relative movement between the input clutch member and the output clutch member from an engaged position, in which torque is transmitted by the output clutch member to an output, to a disengaged position, in which torque is not transmitted to the output, and a control system for actuating the motorized mechanism.
摘要翻译： 用于表面处理器具的离合器组件包括输入离合器构件，由输入离合器构件驱动的输出离合器构件，用于从接合位置实现输入离合器构件和输出离合器构件之间的相对运动的机动机构，其中扭矩 由输出离合器构件传递到输出，到转矩不传递到输出的分离位置，以及用于致动机动机构的控制系统。
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公开(公告)号：US08286531B2
公开(公告)日：2012-10-16
申请号：US11666889
申请日：2005-11-07
CPC分类号： D06F37/245 , D06F37/225 , Y10T74/2109
摘要： An automatic balancing device for counterbalancing an out-of-balance mass includes a plurality of counterbalancing masses, each of which is movable in a circular path about the axis so as to generate a balancing force. The balancing forces combine to produce a resultant balancing force which varies between minimum and maximum values. At a first speed of rotation of the body about the axis, the movement of at least one of the counterbalancing masses is restrained so that a substantially constant, non-zero resultant balancing force is produced, the resultant balancing force being freely movable about the axis. At a second speed of rotation of the body about the axis, the counterbalancing masses are free to adopt a position in which the out-of-balance mass is counterbalanced. The device allows at least partial counterbalancing of the out-of-balance mass at speeds below the critical speed of the system in which it is used.
摘要翻译： 用于平衡不平衡质量的自动平衡装置包括多个平衡质量块，每个平衡质量块可围绕轴线以圆形路径移动，以产生平衡力。 平衡力结合起来产生最小值和最大值之间的平衡力。 在主体围绕轴线的第一转动速度下，抑制至少一个平衡质量块的移动，使得产生基本上恒定的非零的平衡力，所得到的平衡力可绕轴线自由移动 。 在身体围绕轴线的第二转动速度下，平衡质量块可以自由地采用不平衡质量平衡的位置。 该装置允许在低于其使用系统的临界速度的速度下至少部分平衡不平衡质量。
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公开(公告)号：US07197783B2
公开(公告)日：2007-04-03
申请号：US10276800
申请日：2001-05-09
IPC分类号： D06F37/34
CPC分类号： D06F37/304 , D06F37/34
摘要： An appliance having a driving mechanism is provided, the appliance (10) comprising two rotatable portions (32, 34) which are rotatable by the driving mechanism (50) about an axis (40). The driving mechanism (50) comprises a gearbox (60) having an input gear (116), two output gears (240, 304) and a locking mechanism (250, 252, 318) movable between a first position and a second position. The arrangement is such that, when the locking mechanism (250, 252, 318) is in the first position and the input gear (116) is driven, both output gears (240, 304) rotate in the same direction and, when the locking mechanism (250, 252, 318) is in the second position and the input gear (116) is driven, the output gears (240, 304) rotate in opposite directions. The arrangement of the axis (40) is horizontal or substantially horizontal. The invention is particularly suitable for use in a front-loading washing machine (10) having a drum (30) comprising two rotatable portions (32, 34). The driving mechanism (50) can be used to selectively cause rotation of the rotatable portions (32, 34) either in the same direction or in opposite directions.
摘要翻译： 提供了一种具有驱动机构的器具，该器具（10）包括两个由驱动机构（50）围绕轴线（40）旋转的可旋转部分（32,34）。 驱动机构（50）包括具有输入齿轮（116），两个输出齿轮（240,304）和可在第一位置和第二位置之间移动的锁定机构（250,252,318）的齿轮箱（60）。 这种布置使得当锁定机构（250,252,318）处于第一位置并且驱动输入齿轮（116）时，两个输出齿轮（240,304）在相同的方向上旋转，并且当锁定 机构（250,252,318）处于第二位置并且驱动输入齿轮（116），输出齿轮（240,304）沿相反方向旋转。 轴线（40）的布置是水平的或基本上水平的。 本发明特别适用于具有包括两个可旋转部分（32,34）的滚筒（30）的前装式洗衣机（10）。 驱动机构（50）可以用于选择性地使可旋转部分（32,34）在相同方向或相反方向上旋转。
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