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公开(公告)号：US20130291963A1
公开(公告)日：2013-11-07
申请号：US13816626
申请日：2011-11-04
申请人： Masayuki Futakuchi , Kohei Fukudome , Kenji Moriwaki , Masahiro Hayama , Toshinori Kanzaki , Ryosuke Cho
发明人： Masayuki Futakuchi , Kohei Fukudome , Kenji Moriwaki , Masahiro Hayama , Toshinori Kanzaki , Ryosuke Cho
IPC分类号： B60H1/00
CPC分类号： B60H1/00485 , F04B27/1804 , F04B2027/1827 , F04B2027/1831 , Y10T137/7761
摘要： A capacity control valve for increasing the ability to drain liquid refrigerant from a control chamber during startup of a variable-capacity compressor without changing the control valve characteristics has a spring acting in the direction of valve opening provided between an adapter and a free end of a pressure-sensitive body in the extension and contraction direction thereof and having an annular seat surface, and a third valve part having an annular engaging surface for opening and closing a suction-side passage by engaging and disengaging with the seat surface of the adapter.
摘要翻译： 用于增加在可变容量压缩机起动期间从控制室排出液体制冷剂而不改变控制阀特性的能力的容量控制阀具有沿适配器和自由端的自由端之间的阀开口方向作用的弹簧 压敏体在其伸缩方向上并具有环形座表面，以及第三阀部分，具有环形接合表面，用于通过与适配器的座表面接合和分离而打开和关闭吸入侧通道。
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公开(公告)号：US09132714B2
公开(公告)日：2015-09-15
申请号：US13816626
申请日：2011-11-04
申请人： Masayuki Futakuchi , Kohei Fukudome , Kenji Moriwaki , Masahiro Hayama , Toshinori Kanzaki , Ryosuke Cho
发明人： Masayuki Futakuchi , Kohei Fukudome , Kenji Moriwaki , Masahiro Hayama , Toshinori Kanzaki , Ryosuke Cho
CPC分类号： B60H1/00485 , F04B27/1804 , F04B2027/1827 , F04B2027/1831 , Y10T137/7761
摘要： A capacity control valve for increasing the ability to drain liquid refrigerant from a control chamber during startup of a variable-capacity compressor without changing the control valve characteristics has a spring acting in the direction of valve opening provided between an adapter and a free end of a pressure-sensitive body in the extension and contraction direction thereof and having an annular seat surface, and a third valve part having an annular engaging surface for opening and closing a suction-side passage by engaging and disengaging with the seat surface of the adapter.
摘要翻译： 用于增加在可变容量压缩机起动期间从控制室排出液体制冷剂而不改变控制阀特性的能力的容量控制阀具有沿适配器和自由端的自由端之间的阀开口方向作用的弹簧 压敏体在其伸缩方向上并具有环形座表面，以及第三阀部分，具有环形接合表面，用于通过与适配器的座表面接合和分离而打开和关闭吸入侧通道。
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公开(公告)号：US08757988B2
公开(公告)日：2014-06-24
申请号：US13501723
申请日：2011-02-25
申请人： Kohei Fukudome , Ryosuke Cho , Masayuki Futakuchi
发明人： Kohei Fukudome , Ryosuke Cho , Masayuki Futakuchi
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854
摘要： A capacity control valve for a variable-capacity compressor such as used in an air-conditioning system in a motor vehicle is provided, wherein foreign matter is prevented from being caught in the sliding parts and leakage on the sliding parts is prevented from occurring by configuring the capacity control valve so that there are no sliding parts between the valving element and the housing (valve body). The valve includes a bellows-type valve that includes a bellows and a fixing bracket joined in an airtight manner to an end of the bellows. The fixing bracket is fixed in an airtight manner to a valve body between a first valve chamber and a suction port.
摘要翻译： 提供了一种用于机动车辆的空调系统中使用的可变容量压缩机的容量控制阀，其中防止异物卡在滑动部件中，并且通过配置来防止滑动部件上的泄漏 容量控制阀，使得在阀元件和壳体（阀体）之间不存在滑动部件。 阀包括波纹管式阀，其包括波纹管和以气密方式连接到波纹管的端部的固定支架。 固定支架以气密方式固定在第一阀室和吸入口之间的阀体上。
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公开(公告)号：US20120198993A1
公开(公告)日：2012-08-09
申请号：US13501723
申请日：2011-02-25
申请人： Kohei Fukudome , Ryosuke Cho , Masayuki Futakuchi
发明人： Kohei Fukudome , Ryosuke Cho , Masayuki Futakuchi
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854
摘要： A capacity control valve for a variable-capacity compressor such as used in an air-conditioning system in a motor vehicle is provided, wherein foreign matter is prevented from being caught in the sliding parts and leakage on the sliding parts is prevented from occurring by configuring the capacity control valve so that there are no sliding parts between the valving element and the housing (valve body).
摘要翻译： 提供了一种用于机动车辆的空调系统中使用的可变容量压缩机的容量控制阀，其中防止异物卡在滑动部件中，并且通过配置来防止滑动部件上的泄漏 容量控制阀，使得在阀元件和壳体（阀体）之间不存在滑动部件。
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公开(公告)号：US08651826B2
公开(公告)日：2014-02-18
申请号：US13500302
申请日：2011-02-22
申请人： Masayuki Futakuchi , Ryosuke Cho , Kohei Fukudome
发明人： Masayuki Futakuchi , Ryosuke Cho , Kohei Fukudome
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845
摘要： A capacity control valve capable of enhancing the function of discharging liquid refrigerant in a control chamber during startup of a variable capacity compressor, and improving the control speed of a swash plate during control is provided. The valve has an adapter that has an annular bearing surface and is provided to a free end of a pressure-sensitive body in the elongation and constriction direction, and a valve body for discharging liquid refrigerant, moveably provided inside the adapter. A slit is provided to an engaging part of the adapter with a third valve part, and an introduction hole for causing the control chamber pressure to act on a bottom surface of the valve body for discharging the liquid refrigerant is provided to the base part side, and an urging force is provided whereby the valve body for discharging the liquid refrigerant is urged in a valve-opening direction away from the third valve part.
摘要翻译： 提供一种容量控制阀，其能够增加在可变容量压缩机启动期间在控制室中排出液体制冷剂的功能，并且提供控制期间斜盘控制速度。 该阀具有一个具有环形支承表面并且在延伸和收缩方向上被提供给压敏体的自由端的适配器，以及可移动地设置在适配器内部的用于排出液体制冷剂的阀体。 在适配器的接合部分设置有第三阀部分的狭缝，并且在基部侧设置有用于使控制室压力作用在阀体的底面以排出液体制冷剂的引入孔， 并且提供一个推动力，由此用于排出液体制冷剂的阀体沿阀开启方向被推压离开第三阀部分。
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公开(公告)号：US20120198992A1
公开(公告)日：2012-08-09
申请号：US13500302
申请日：2011-02-22
申请人： Masayuki Futakuchi , Ryosuke Cho , Kohei Fukudome
发明人： Masayuki Futakuchi , Ryosuke Cho , Kohei Fukudome
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845
摘要： A capacity control valve capable of enhancing the function of discharging liquid refrigerant in a control chamber during startup of a variable capacity compressor, and improving the control speed of a swash plate during control is provided. The valve has an adapter that has an annular bearing surface and is provided to a free end of a pressure-sensitive body in the elongation and constriction direction, and a valve body for discharging liquid refrigerant, moveably provided inside the adapter. A slit is provided to an engaging part of the adapter with a third valve part, and an introduction hole for causing the control chamber pressure to act on a bottom surface of the valve body for discharging the liquid refrigerant is provided to the base part side, and an urging force is provided whereby the valve body for discharging the liquid refrigerant is urged in a valve-opening direction away from the third valve part.
摘要翻译： 提供一种容量控制阀，其能够增加在可变容量压缩机启动期间在控制室中排出液体制冷剂的功能，并且提供控制期间斜盘控制速度。 该阀具有一个具有环形支承表面并且在延伸和收缩方向上被提供给压敏体的自由端的适配器，以及可移动地设置在适配器内部的用于排出液体制冷剂的阀体。 在适配器的接合部分设置有第三阀部分的狭缝，并且在基部侧设置有用于使控制室压力作用在阀体的底面以排出液体制冷剂的引入孔， 并且提供一个推动力，由此用于排出液体制冷剂的阀体沿阀开启方向被推压离开第三阀部分。
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公开(公告)号：US20140099214A1
公开(公告)日：2014-04-10
申请号：US14125284
申请日：2012-05-17
CPC分类号： G05D7/0106 , F04B27/1804 , F04B2027/1827 , F04B2027/1845 , F16K11/076 , F16K31/363
摘要： In a capacity control valve, a discharged-fluid-receiving part having a diameter that is larger than the diameter of a valve hole interconnecting a first valve chamber and a third valve chamber is provided to the outer periphery section of a third valve part. It is thereby possible to obtain a capacity control valve in which, when the first valve part opens, the discharged-fluid-receiving part receives the pressure of the discharged fluid, the actuation response of the valve body during an opening action is moderated, an excessive increase in the sensitivity to a rise in pressure in the crank chamber caused by a rapid increase in the amount of coolant flowing into the crank chamber is prevented, and the action of the valve body is stable.
摘要翻译： 在容量控制阀中，在第三阀部的外周部设置直径大于连接第一阀室和第三阀室的阀孔的直径的排出流体接收部。 因此，可以获得容量控制阀，其中当第一阀部分打开时，排出流体接收部接收排出流体的压力，阀体在打开动作期间的致动响应缓和， 防止由于流入曲柄室的冷却剂的量的急剧增加而引起的曲柄室内的压力上升的敏感度的过度增加，并且阀体的作用是稳定的。
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公开(公告)号：US09523987B2
公开(公告)日：2016-12-20
申请号：US14125284
申请日：2012-05-17
IPC分类号： F16K31/363 , F16K31/08 , F15B13/043 , F16K11/076 , F04B1/29 , G05D7/01 , F04B27/18
CPC分类号： G05D7/0106 , F04B27/1804 , F04B2027/1827 , F04B2027/1845 , F16K11/076 , F16K31/363
摘要： In a capacity control valve, a discharged-fluid-receiving part having a diameter that is larger than the diameter of a valve hole interconnecting a first valve chamber and a third valve chamber is provided to the outer periphery section of a third valve part. It is thereby possible to obtain a capacity control valve in which, when the first valve part opens, the discharged-fluid-receiving part receives the pressure of the discharged fluid, the actuation response of the valve body during an opening action is moderated, an excessive increase in the sensitivity to a rise in pressure in the crank chamber caused by a rapid increase in the amount of coolant flowing into the crank chamber is prevented, and the action of the valve body is stable.
摘要翻译： 在容量控制阀中，在第三阀部的外周部设置直径大于连接第一阀室和第三阀室的阀孔的直径的排出流体接收部。 因此，可以获得容量控制阀，其中当第一阀部分打开时，排出流体接收部接收排出流体的压力，阀体在打开动作期间的致动响应缓和， 防止由于流入曲柄室的冷却剂的量的急剧增加而引起的曲柄室内的压力上升的敏感度的过度增加，并且阀体的作用是稳定的。
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公开(公告)号：US07988125B2
公开(公告)日：2011-08-02
申请号：US11919240
申请日：2006-04-21
申请人： Ryosuke Cho , Yoshihiro Ogawa , Kohei Fukudome
发明人： Ryosuke Cho , Yoshihiro Ogawa , Kohei Fukudome
IPC分类号： F16K31/02
CPC分类号： F16K31/0603 , F16J15/164 , F16J15/3204 , F16J15/3448 , F16K1/34 , F16K41/04
摘要： A seal structure sealing a fitted part between the guide surface of a bearing part and a shaft part to prevent a fluid from flowing in a direction from a high-pressure fluid side to a low-pressure fluid side. The seal structure comprises a seal ring storage part having a radial contact surface surrounding the shaft part which is formed on the high-pressure fluid side of the bearing part and a seal ring disposed in the seal ring storage part, allowing its side surface facing the contact surface to come into contact with the contact surface, and allowing its inner peripheral surface to be fitted to the outer peripheral surface of the shaft part. The seal ring is formed in such a relative dimension that, even if elastically deformed by the pressure of the sealed fluid, the elastically deformed expanded portion thereof is not brought into contact with the peripheral surface of the seal ring storage part.
摘要翻译： 密封结构，其密封轴承部件的引导面与轴部之间的嵌合部，防止流体从高压流体侧向低压流体侧流动。 该密封结构包括密封环收纳部，该密封环收纳部具有包围形成在轴承部的高压流体侧的轴部的径向接触面和设置在密封环收容部中的密封环，使其侧面朝向 接触面与接触面接触，并且允许其内周面与轴部的外周面嵌合。 密封环形成为相对尺寸，即使被密封流体的压力弹性变形，其弹性变形扩大部分也不会与密封环收纳部的周面接触。
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公开(公告)号：US07987871B2
公开(公告)日：2011-08-02
申请号：US11919080
申请日：2006-04-21
申请人： Ryosuke Cho , Yoshihiro Ogawa , Kohei Fukudome
发明人： Ryosuke Cho , Yoshihiro Ogawa , Kohei Fukudome
IPC分类号： F15B13/044 , F16K39/00
CPC分类号： F16K31/0627 , F25B41/04 , Y10T137/86622 , Y10T137/86686 , Y10T137/86879
摘要： A selector valve, comprising a valve chamber having a first valve seat and a second valve seat facing the first valve seat, a first fluid passage communicating with a first valve port on the periphery of the first valve seat of the valve chamber to flow a first working fluid therein, a second fluid passage communicating with the valve chamber to flow the working fluid therefrom or therein, a third fluid passage communicating with a second valve port on the periphery of the second valve seat of the valve chamber to flow the working fluid therefrom, a valve element disposed in the valve chamber and alternately separating from and coming into contact with the first valve seat and the second valve seat, a stem part connected to the valve element, a guide hole movably guiding the valve stem, a storage chamber for a seal means installed around the guide hole, an auxiliary passage allowing the storage chamber to communicate with the first fluid passage, and a solenoid part connected to the stem part for operating a solenoid rod. A first pressure receiving area formed by the first valve seat and the valve element joined to each other to receive the pressure of the first working fluid is set approximately the same as the third pressure receiving area of the stem part receiving the first working fluid in the storage chamber.
摘要翻译： 一种选择阀，包括具有第一阀座和面向第一阀座的第二阀座的阀室，与阀室的第一阀座的周边上的第一阀口连通的第一流体通道，以流过第一阀座 工作流体，与阀室连通的第二流体通道，用于从其中流出工作流体;第三流体通道，其与阀室的第二阀座的周边上的第二阀口连通，以使工作流体从其流出 ，阀元件，其设置在所述阀室中，并且与所述第一阀座和所述第二阀座交替地分离和接触;阀杆部，其连接到所述阀元件;引导孔，其可移动地引导所述阀杆;存储室， 安装在引导孔周围的密封装置，允许储存室与第一流体通道连通的辅助通道，以及连接到第一流体通道的螺线管部分 用于操作电磁棒。 由第一阀座和彼此接合以接收第一工作流体的压力的阀元件形成的第一压力接收区域被设置为与接收第一工作流体中的第一工作流体的杆部的第三受压面积大致相同 储存室。
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