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公开(公告)号：US08545191B2
公开(公告)日：2013-10-01
申请号：US13042922
申请日：2011-03-08
CPC分类号： F16D27/105
摘要： A water pump for a vehicle includes a power transmitting member, a driven shaft rotated independently from the power transmitting member, an impeller, a biasing member for pressing an inner circumferential surface of the power transmitting member and for rotating in order to transmit a rotation of the power transmitting member to the driven shaft when the biasing member contacts the inner circumferential surface, and a control member for allowing the power transmitting member and the biasing member to come in contact with each other or to come out of contact from each other and for controlling a contacting state between the power transmitting member and the biasing member.
摘要翻译： 一种用于车辆的水泵包括动力传递部件，独立于动力传递部件旋转的从动轴，叶轮，用于按压动力传递部件的内周面的偏压部件，并且为了传递动力传递部件的旋转， 所述动力传递部件在所述偏置部件与所述内周面接触时向所述从动轴驱动;以及控制部件，其使所述动力传递部件和所述施力部件相互接触或者彼此脱离接触， 控制动力传递构件和偏置构件之间的接触状态。
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公开(公告)号：US09140313B2
公开(公告)日：2015-09-22
申请号：US14003194
申请日：2012-04-10
申请人： Atsutoshi Ikegawa
发明人： Atsutoshi Ikegawa
IPC分类号： F16D27/105 , F16D27/00
CPC分类号： F16D27/105 , F16D2027/007
摘要： A compact-size electromagnetic clutch reaches a blocking state as an electromagnetic solenoid is switched from a non-driving state to a driving state and can save wasteful consumption of energy under this blocking state. This electromagnetic clutch includes a wrap spring in pressure-contact with an outer face of a cylindrical portion of a drive pulley provided on the center side thereof. One end of the wrap spring is coupled to a drive arm of a drive member operably connected to a shaft. The other end of the wrap spring is coupled to an operational member rotatable relative to the shaft and movable along the rotational axis thereof. An electromagnetic solenoid attracts the operational member. An operational mechanism permits realization of the blocking state by preventing rotation of the drive member after a twisting operation of the wrap spring subsequent to the attraction of the operational member by this electromagnetic solenoid.
摘要翻译： 当电磁螺线管从非驱动状态切换到驱动状态时，紧凑型电磁离合器达到阻塞状态，并且可以在该阻塞状态下节省浪费的能量消耗。 该电磁离合器包括与设置在其中心侧的驱动轮的圆筒部的外表面压接的卷绕弹簧。 卷绕弹簧的一端联接到可操作地连接到轴的驱动构件的驱动臂。 卷绕弹簧的另一端联接到可相对于轴旋转并可沿着其旋转轴线移动的操作构件。 电磁螺线管吸引操作部件。 操作机构允许通过在由该电磁螺线管吸引操作构件之后卷绕弹簧的扭转操作之后防止驱动构件的旋转来实现阻挡状态。
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公开(公告)号：US20130341150A1
公开(公告)日：2013-12-26
申请号：US14003211
申请日：2012-04-10
申请人： Atsutoshi Ikegawa
发明人： Atsutoshi Ikegawa
IPC分类号： F16D27/02
CPC分类号： F16D27/105
摘要： An electromagnetic clutch is configured to achieve a cutoff state by changing a winding diameter of a wrap spring. The electromagnetic clutch includes a driving element connected to a shaft and supporting one end of the wrap spring, an operating element fitted on the shaft and supporting the other end of the wrap spring, and an armature rotatable in unison with the shaft between the driving element and operating element and movable along a rotational axis. A main aperture is formed in the operating element while an auxiliary aperture is formed in the armature to achieve a positional relationship to electrify an electromagnetic solenoid to attract the operating element and then allow rotation of the driving element by dynamic inertia and attract the armature to the operating element with the wrap spring being remote from an inner surface of an input pulley.
摘要翻译： 电磁离合器构造成通过改变卷簧的卷绕直径来实现切断状态。 电磁离合器包括连接到轴上的驱动元件，并支撑卷绕弹簧的一端，安装在轴上并支撑卷绕弹簧的另一端的操作元件，以及与轴之间可旋转的电枢，驱动元件 和操作元件，并可沿旋转轴线移动。 在操作元件中形成主孔，同时在电枢中形成辅助孔以实现使电磁螺线管通电以吸引操作元件的位置关系，然后通过动态惯性允许驱动元件旋转并将电枢吸引到 卷绕弹簧的操作元件远离输入滑轮的内表面。
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公开(公告)号：US20110236230A1
公开(公告)日：2011-09-29
申请号：US13042922
申请日：2011-03-08
IPC分类号： F04B17/00
CPC分类号： F16D27/105
摘要： A water pump for a vehicle includes a power transmitting member, a driven shaft rotated independently from the power transmitting member, an impeller, a biasing member for pressing an inner circumferential surface of the power transmitting member and for rotating in order to transmit a rotation of the power transmitting member to the driven shaft when the biasing member contacts the inner circumferential surface, and a control member for allowing the power transmitting member and the biasing member to come in contact with each other or to come out of contact from each other and for controlling a contacting state between the power transmitting member and the biasing member.
摘要翻译： 一种用于车辆的水泵包括动力传递部件，独立于动力传递部件旋转的从动轴，叶轮，用于按压动力传递部件的内周面的偏压部件，并且为了传递动力传递部件的旋转， 所述动力传递部件在所述偏置部件与所述内周面接触时向所述从动轴驱动;以及控制部件，其使所述动力传递部件和所述施力部件相互接触或者彼此脱离接触， 控制动力传递构件和偏置构件之间的接触状态。
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公开(公告)号：US09140314B2
公开(公告)日：2015-09-22
申请号：US14003211
申请日：2012-04-10
申请人： Atsutoshi Ikegawa
发明人： Atsutoshi Ikegawa
IPC分类号： F16D27/105
CPC分类号： F16D27/105
摘要： An electromagnetic clutch is configured to achieve a cutoff state by changing a winding diameter of a wrap spring. The electromagnetic clutch includes a driving element connected to a shaft and supporting one end of the wrap spring, an operating element fitted on the shaft and supporting the other end of the wrap spring, and an armature rotatable in unison with the shaft between the driving element and operating element and movable along a rotational axis. A main aperture is formed in the operating element while an auxiliary aperture is formed in the armature to achieve a positional relationship to electrify an electromagnetic solenoid to attract the operating element and then allow rotation of the driving element by dynamic inertia and attract the armature to the operating element with the wrap spring being remote from an inner surface of an input pulley.
摘要翻译： 电磁离合器构造成通过改变卷簧的卷绕直径来实现切断状态。 电磁离合器包括连接到轴上的驱动元件，并支撑卷绕弹簧的一端，安装在轴上并支撑卷绕弹簧的另一端的操作元件，以及与轴之间可旋转的电枢，驱动元件 和操作元件，并可沿旋转轴线移动。 在操作元件中形成主孔，同时在电枢中形成辅助孔以实现使电磁螺线管通电以吸引操作元件的位置关系，然后通过动态惯性允许驱动元件旋转并将电枢吸引到 卷绕弹簧的操作元件远离输入滑轮的内表面。
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公开(公告)号：US20080072875A1
公开(公告)日：2008-03-27
申请号：US11898904
申请日：2007-09-17
申请人： Atsutoshi Ikegawa
发明人： Atsutoshi Ikegawa
摘要： An air intake control apparatus includes a body forming an intake passage for an internal combustion engine, a bore member retained within the body to be movable relative to the body and having a bore being in communication with the body and having an internal peripheral surface forming a portion of the intake passage, at least one shaft body penetrating through the bore member and rotatably provided at the body, at least one valve body fixed to the shaft body so as to adjust an opening degree of the intake passage in the bore member, and a reference portion defining a relative position of the bore member to the shaft body in an axial direction of the shaft body.
摘要翻译： 进气控制装置包括形成内燃机的进气通道的主体，保持在主体内的孔构件，以相对于主体可移动并具有与主体连通的孔，并且具有形成 进气通道的一部分，穿过孔构件并可旋转地设置在主体上的至少一个轴体，固定到轴体的至少一个阀体，以调节孔构件中的进气通道的开度，以及 参考部分，其在所述轴体的轴向方向上限定所述孔构件相对于所述轴体的相对位置。
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公开(公告)号：US20060231057A1
公开(公告)日：2006-10-19
申请号：US10546986
申请日：2004-02-27
CPC分类号： F01M11/02 , F01M2001/123 , F01M2001/126
摘要： In order to provide an engine oil supply apparatus including a second oil pump (12) which can draw in and discharge oil quickly regardless of whether or not a first oil pump (11) is driven and which does not need to be large, an engine oil supply apparatus (Y) includes a first oil pump (11) drawing oil through a first oil passage (21) from an oil holder (13) holding oil, a second oil pump (12) connected in series with the first oil pump (11) through a connection oil passage (26) and driven independently of the first oil pump (11), a first supply oil passage (23) for supplying oil to a first circulation section (41) from the first oil pump (11), and a second supply oil passage (24) for supplying oil to a second circulation section (42) from the second oil pump (12). In the engine oil supply apparatus (Y), a first oil reservoir (15) holds oil to be supplied to the second oil pump (12) and is provided independently of the oil holder (13) is provided.
摘要翻译： 为了提供一种发动机供油装置，其包括能够快速吸入和排出油的第二油泵（12），而不管第一油泵（11）是否被驱动并且不需要较大，发动机 供油装置（Y）包括：第一油泵（11），其通过来自保持油的油保持器（13）的第一油路（21）抽取油;第二油泵（12），与第一油泵 11），通过连接油路（26）独立于第一油泵（11）驱动，第一供油通道（23），用于从第一油泵（11）向第一循环段（41）供油; 以及用于从第二油泵（12）向第二循环部（42）供给油的第二供给油路（24）。 在发动机供油装置（Y）中，设置第一储油部（15），将供给第二油泵（12）的油保持为独立于油保持器（13）而设置。
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公开(公告)号：US20130341151A1
公开(公告)日：2013-12-26
申请号：US14003194
申请日：2012-04-10
申请人： Atsutoshi Ikegawa
发明人： Atsutoshi Ikegawa
IPC分类号： F16D27/105
CPC分类号： F16D27/105 , F16D2027/007
摘要： A compact-size electromagnetic clutch reaches a blocking state as an electromagnetic solenoid is switched from a non-driving state to a driving state and can save wasteful consumption of energy under this blocking state. This electromagnetic clutch includes a wrap spring in pressure-contact with an outer face of a cylindrical portion of a drive pulley provided on the center side thereof. One end of the wrap spring is coupled to a drive arm of a drive member operably connected to a shaft. The other end of the wrap spring is coupled to an operational member rotatable relative to the shaft and movable along the rotational axis thereof An electromagnetic solenoid attracts the operational member. An operational mechanism permits realization of the blocking state by preventing rotation of the drive member after a twisting operation of the wrap spring subsequent to the attraction of the operational member by this electromagnetic solenoid.
摘要翻译： 当电磁螺线管从非驱动状态切换到驱动状态时，紧凑型电磁离合器达到阻塞状态，并且可以在该阻塞状态下节省浪费的能量消耗。 该电磁离合器包括与设置在其中心侧的驱动轮的圆筒部的外表面压接的卷绕弹簧。 卷绕弹簧的一端联接到可操作地连接到轴的驱动构件的驱动臂。 缠绕弹簧的另一端联接到可相对于轴旋转并可沿其旋转轴线移动的操作构件。电磁螺线管吸引操作构件。 操作机构允许通过在由该电磁螺线管吸引操作构件之后卷绕弹簧的扭转操作之后防止驱动构件的旋转来实现阻挡状态。
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公开(公告)号：US08522947B2
公开(公告)日：2013-09-03
申请号：US13048929
申请日：2011-03-16
申请人： Kenichi Komai , Atsutoshi Ikegawa
发明人： Kenichi Komai , Atsutoshi Ikegawa
IPC分类号： F16D27/102 , F16D13/02
CPC分类号： F16D27/102 , F16D27/112 , F16D2023/123
摘要： An electromagnetic clutch includes a base portion, a driving member, a driven unit including an output shaft, and an electromagnetic solenoid. The driving member, the driven unit, and the electromagnetic solenoid are assembled on the base portion. The driven unit includes an intermediate member that engages with the output shaft to transmit a torque while being relatively moved towards a rotational axis, the intermediate member being magnetically attracted to the base portion. The driven unit also includes a rotation member that is biased towards the driving member and that is pivotally supported to transmit a rotation of the driving member to the output shaft, a guide mechanism that causes the rotation member to be separated from the driving member while the intermediate member is restrained from moving by being magnetically attracted, and a holding mechanism holding a position of the rotation member that is separated from the driving member.
摘要翻译： 电磁离合器包括基部，驱动构件，包括输出轴的从动单元和电磁螺线管。 驱动构件，从动单元和电磁螺线管组装在基座部分上。 被驱动单元包括中间构件，其与输出轴接合以在朝向旋转轴线相对移动的同时传递扭矩，中间构件被磁性地吸引到基部。 从动单元还包括旋转构件，其被朝向驱动构件偏置并且枢转地支撑以将驱动构件的旋转传递到输出轴;引导机构，其使得旋转构件与驱动构件分离，同时 中间构件通过被磁吸引而被限制移动，以及保持机构，其保持与驱动构件分离的旋转构件的位置。
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公开(公告)号：US07314352B2
公开(公告)日：2008-01-01
申请号：US11059326
申请日：2005-02-17
IPC分类号： F04B17/00
CPC分类号： F04C2/086 , F04C2/084 , F04C2/102 , F04C11/008 , F04C15/0061 , F04C15/008 , F04C2240/51 , F04C2240/52
摘要： An electric pump comprises a case in which a core being enwound by a coil is embedded, a permanent magnet formed in a cylindrical shape, having a central axis being identical to that of the core, and positioned so as to face an inner peripheral side of the core, an outer rotor fixed to an inner peripheral side of the permanent magnet, a rotor unit including the permanent magnet and the outer rotor, an inner rotor having a central axis, which is eccentric from a central axis of the core, so as to rotate; and an inscribed-type pump for carrying out, by means of rotation of the inner rotor, which is engaged with the outer rotor so as to rotate in accordance with rotation of the outer rotor, intake and exhaust of fluids, wherein the rotor unit includes a slide surface extending in an axial direction; the case includes a cylindrical projecting ring portion having an identical central axis to that of the core, and the rotor unit is rotatably supported by the peripheral surface of the cylindrical projecting ring portion at the slide surface.
摘要翻译： 一种电动泵包括嵌入有被线圈缠绕的铁心的壳体，形成为圆筒状的永磁体，其中心轴与芯的轴线相同，并且位于 芯体，固定在永磁体的内周侧的外转子，具有永久磁铁和外转子的转子单元，内转子，其具有与芯的中心轴偏心的中心轴， 旋转 以及用于通过内转子的旋转执行与内转子接合以便根据外转子的旋转，流体的进入和排出而旋转的内接式泵，其中转子单元包括 沿轴向延伸的滑动面; 壳体包括具有与芯的中心轴相同的中心轴的圆柱形突出环部分，并且转子单元在滑动表面处由圆柱形突出环部分的圆周表面可旋转地支撑。
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