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1. 发明公开

EP2351953A4 CONTAMINANT SEALING DEVICE 审中-公开
标题翻译：污染密封装置
公开(公告)号：EP2351953A4
公开(公告)日：2016-04-13
申请号：EP10811575
申请日：2010-05-19
申请人： EAGLE IND CO LTD
发明人： TAKANO YOSHIHISA , FUTAKUCHI MASAYUKI
IPC分类号： F16J15/3204 , F16K31/06 , F16K41/08
CPC分类号： F16J15/3204 , F16K31/0627 , F16K41/08

2. 发明公开

EP2722524A4 CAPACITY CONTROL VALVE 有权
标题翻译：阀用于控制能力
公开(公告)号：EP2722524A4
公开(公告)日：2015-06-24
申请号：EP12800451
申请日：2012-05-17
申请人： EAGLE IND CO LTD
发明人： FUKUDOME KOHEI , HIGASHIDOUZONO HIDEKI , FUTAKUCHI MASAYUKI
IPC分类号： F04B27/14 , F04B27/18
CPC分类号： G05D7/0106 , F04B27/1804 , F04B2027/1827 , F04B2027/1845 , F16K11/076 , F16K31/363

3. 发明公开

EP2653723A4 CAPACITY CONTROL VALVE 有权
公开(公告)号：EP2653723A4
公开(公告)日：2018-01-24
申请号：EP11846740
申请日：2011-11-04
申请人： EAGLE IND CO LTD
发明人： FUTAKUCHI MASAYUKI , FUKUDOME KOHEI , MORIWAKI KENJI , HAYAMA MASAHIRO , KANZAKI TOSHINORI , CHO RYOSUKE
IPC分类号： F04B27/14 , B60H1/00 , F04B27/18
CPC分类号： B60H1/00485 , F04B27/1804 , F04B2027/1827 , F04B2027/1831 , Y10T137/7761
摘要： [Object] To provide 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. [Means of Achievement] The capacity control valve is characterized in that urging means acting in the direction of valve opening is provided between an adapter, provided to 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.

4. 发明公开

EP2474761A4 CONTAMINANT SEALING DEVICE 有权
标题翻译： SCHADSTOFFABDICHTUNGSVORRICHTUNG
公开(公告)号：EP2474761A4
公开(公告)日：2016-10-19
申请号：EP10811576
申请日：2010-05-19
申请人： EAGLE IND CO LTD
发明人： TAKANO YOSHIHISA , FUTAKUCHI MASAYUKI
IPC分类号： F16J15/24 , F16J15/3204 , F16J15/3208 , F16K31/06
CPC分类号： F16J15/3204 , F16J15/3208
摘要： [Object] In view of a perfect seal being less necessary for a contaminant seal than for a fluid seal, it is an object of the present invention to use a seal ring having a seal part configured so that a contact area of the seal part is reduced and the seal part will not be compromised under pressure of a sealed fluid, whereby a contaminant-sealing device that takes up less space, and that operates with less friction, is provided. [Means for solving the problems] A contaminant-sealing device according to the present invention is characterized in that , in a sealing device comprising a rotating or reciprocatingly moving seal ring attached to one of two mutually opposed members and slidably placed in intimate contact with the other member, the seal ring has a cross-sectional shape that is quadrilateral and has a taper so that a surface of a sliding part is lower towards a high-pressure side and higher towards a low-pressure side, [the seal ring] being disposed so that a fluid body on the high-pressure side acts on the tapered part.
摘要翻译：鉴于与流体密封件相比，污染物密封件不太必要的完美的密封件，本发明的目的是使用密封环，其密封部分构造成使得密封部分的接触面积为并且在密封流体的压力下密封部分不会受到损害，由此提供了占用较少空间并且以较小摩擦力运行的污染物密封装置。解决问题的手段根据本发明的污染物密封装置的特征在于，在密封装置中，包括旋转或往复运动的密封环，所述密封环附接到两个相互相对的构件中的一个，并且可滑动地与所述密封件紧密接触密封环具有四边形的横截面形状，并且具有锥形，使得滑动部的表面朝向高压侧较低，朝向低压侧较高，[密封环]为被设置为使得高压侧的流体主体作用在锥形部分上。

5. 发明公开

EP2803887A4 SOLENOID VALVE 有权
公开(公告)号：EP2803887A4
公开(公告)日：2015-10-14
申请号：EP12864726
申请日：2012-12-20
申请人： EAGLE IND CO LTD
发明人： FUTAKUCHI MASAYUKI , HAYAMA MASAHIRO , FUKUDOME KOHEI
IPC分类号： F16K31/06 , F16K47/02
CPC分类号： F16K31/0689 , F04B27/1009 , F04B27/1804 , F04B53/1082 , F04B2027/1813 , F16K31/0624
摘要： {Technical Problem} Provided is a solenoid valve that prevents noise occurring due to repeated collisions of a valve seat and a valve body occurring at times that the aperture of a passage is small, and that affords a stable aperture of the passage. {Solution to Problem} The solenoid valve varies the aperture of a passage between a valve seat and a valve body by a PWM-controlled solenoid, varying the volume or pressure of a working fluid, and is characterized in that a friction member for contacting the outside periphery of a reciprocating member directly driven through driving by the solenoid is furnished to a stationary-side member in an area surrounding the reciprocating member.

6. 发明公开

EP2549106A4 VOLUME CONTROL VALVE 有权
公开(公告)号：EP2549106A4
公开(公告)日：2018-01-24
申请号：EP11756030
申请日：2011-02-22
申请人： EAGLE IND CO LTD
发明人： FUTAKUCHI MASAYUKI , CHO RYOSUKE , FUKUDOME KOHEI
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845
摘要： The present invention provides 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. The capacity control valve is characterized in comprising 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, wherein a slit is provided to an engaging part of the adapter with a third valve part, 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 urging means is provided whereby the valve body for discharging the liquid refrigerant is urged in a valve-opening direction away from the third valve part.

7. 发明公开

EP3225892A4 CAPACITY CONTROL VALVE 有权
公开(公告)号：EP3225892A4
公开(公告)日：2018-07-25
申请号：EP15864059
申请日：2015-11-18
申请人： EAGLE IND CO LTD
发明人： FUTAKUCHI MASAYUKI , FUKUDOME KOHEI , HAYAMA MASAHIRO , HIGASHIDOZONO HIDEKI
IPC分类号： F16K31/06 , F16J15/10 , F16K27/02 , F16K27/04
CPC分类号： F16K31/0613 , B60H1/00485 , F04B39/08 , F16J15/10 , F16J15/102 , F16K11/0716 , F16K17/196 , F16K27/029 , F16K27/041 , F16K27/048 , F16K31/061 , F16K31/0624 , F16K31/0668
摘要： The inflow of an external fluid into a mounting hole of a displacement control valve can be prevented, and accumulated gas in the mounting hole due to the permeation leakage of high-pressure gas can be discharged to the outside. A displacement control valve 1 inserted and fitted in a mounting hole 3 provided in a casing of a device controlled in displacement includes a sealing lip 46. The sealing lip 46 is fitted in a fitting section 41 at an outer peripheral portion of the displacement control valve 1 on a side close to an entrance of the mounting hole 3. The sealing lip 46 has a lip portion 46b abutting on an inner peripheral surface of the mounting hole 3.

8. 发明公开

EP2565452A4 CAPACITY CONTROL VALVE 有权
公开(公告)号：EP2565452A4
公开(公告)日：2018-01-10
申请号：EP11774695
申请日：2011-02-25
申请人： EAGLE IND CO LTD
发明人： FUKUDOME KOHEI , CHO RYOSUKE , FUTAKUCHI MASAYUKI
IPC分类号： F04B27/14 , F04B49/00
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854
摘要： An object of the present invention is to provide a capacity control valve 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 capacity control valve is characterized in comprising a first valving element for opening and closing the discharge-side passage in the first valve chamber; a second valve chamber formed nearer to the control chamber and away from the first valve chamber in the middle of the suction-side passage; a pressure-sensitive body disposed in the second valve chamber, the pressure-sensitive body exerting an urging force in a direction for opening the first valving element by elongation, and undergoing constriction in accordance with an increase in the surrounding pressure; an adapter provided to a free end of the pressure-sensitive body in the elongation and constriction direction, the adapter having an annular bearing surface; a second valving element linked to the first valving element and provided with an annular engaging surface for opening and closing the suction-side passage by engagement with, and disengagement from, the bearing surface of the adapter in the second valve chamber; and a solenoid for exerting an electromagnetic driving force on the first valving element; wherein a bellows-type valve that uses a bellows is adopted in the first valving element.

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