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71. 发明授权

EP2916003B1 Control valve for variable displacement compressor 有权
公开(公告)号：EP2916003B1
公开(公告)日：2016-04-27
申请号：EP15153880.8
申请日：2013-12-09
申请人： TGK CO., Ltd.
发明人： Tonegawa, Masaaki , Sakakibara, Hidekazu , Sugamura, Ryouta , Saeki, Shinji
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1859

72. 发明公开

EP2853795A1 Electromagnetic valve 审中-公开
标题翻译： Elektromagnetisches通风
公开(公告)号：EP2853795A1
公开(公告)日：2015-04-01
申请号：EP14185996.7
申请日：2014-09-23
申请人： TGK CO., Ltd.
发明人： Shiota, Toshiyuki , Andoh, Toshihiro , Abe, Shigeru
IPC分类号： F16K31/42 , F25B41/04 , F16K31/06 , F16K1/34
CPC分类号： F16K1/34 , F16K31/0627 , F16K31/423 , F25B41/04 , Y10T137/7761
摘要： A pilot valve element (98) includes a metallic body formed integrally with a plunger, a flexible sealing member (112), fitted on a tip of the body, which touches and leaves a pilot valve seat (51), and a stopper (118) for restricting the displacement of the pilot valve element (98) relative to a driven member (40) in a manner such that the sealing member (112) is stopped in a direction of axis line after the sealing member (112) has seated on a pilot valve seat (51). The stopper (118) is configured such that the pressure-receiving diameter of the sealing member (112), which receives a pressure difference between an upstream side and a downstream side of the pilot valve (8), remains unchanged from when the sealing member (112) comes in contact with the pilot valve seat (51) until when the sealing member (112) is stopped by the stopper (118) with the result that the sealing member (112) has completely seated on the pilot valve seat (51).
摘要翻译：先导阀元件（98）包括与柱塞一体形成的金属体，与主体阀座（51）接触并离开的主体的尖端上的柔性密封构件（112）和止动件（118）），用于限制先导阀元件（98）相对于从动构件（40）的位移，使得密封构件（112）在密封构件（112）就座之后在轴线方向上停止先导阀座（51）。止动件（118）被构造成使得接受先导阀（8）的上游侧和下游侧之间的压力差的密封构件（112）的受压直径从密封构件（112）与先导阀座（51）接触，直到密封构件（112）被止动件（118）挡住，结果是密封构件（112）完全就位在先导阀座（51）上）。

73. 发明公开

EP2853790A1 Control valve 有权
标题翻译：控制阀
公开(公告)号：EP2853790A1
公开(公告)日：2015-04-01
申请号：EP14185977.7
申请日：2014-09-23
申请人： TGK CO., Ltd.
发明人： Shiota, Toshiyuki , Andoh, Toshihiro , Abe, Shigeru
IPC分类号： F16K1/44 , F25B41/04 , F16K31/06
CPC分类号： F16K11/0712 , F16K1/44 , F16K3/02 , F16K31/0613 , F16K31/0624 , F16K31/0627 , F16K31/0668 , F25B41/062 , F25B2341/0671 , Y10T137/86879
摘要： A valve element (44) has a packing material (56), whose one side surface touches and leaves a valve seat (28) as a sealing surface (140), and a support member (52), which is driven in opening and closing directions of a valve section by actuating an actuator. The support member (52) includes a supporting surface (134), which is in contact with a side surface of the packing material (56) opposite to the sealing surface (140) of the packing material (56), and an engagement part (136), which supports a peripheral edge part of the packing material (56) in a manner such that the engagement part (136) is engaged with the peripheral edge part. A ring-shaped fluid flow passage is formed between the supporting surface (134) of the support member (52) and the packing material (56), and this fluid flow passage communicates with an upstream passage.
摘要翻译：一个阀元件（44）具有一个侧面接触和离开作为密封面（140）的阀座（28）的密封材料（56）和一个在打开和关闭时被驱动的支撑元件（52）通过致动器致动阀部分的方向。支撑构件52包括与包装材料56的与包装材料56的密封表面140相对的侧表面接触的支撑表面134，（136），其以使所述卡合部（136）与所述周缘部卡合的方式支承所述包装材料（56）的周缘部。在支承部件52的支承面134与填充材料56之间形成有环状的流体流路，该流体流路与上游侧的流路连通。

74. 发明公开

EP2784320A2 Control valve for variable displacement compressor 审中-公开
标题翻译：可变排量压缩机的控制阀
公开(公告)号：EP2784320A2
公开(公告)日：2014-10-01
申请号：EP14160650.9
申请日：2014-03-19
申请人： TGK CO., Ltd.
发明人： Tonegawa, Masaaki , Sakakibara, Hidekazu , Sugamura, Ryouta , Saeki, Shinji
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1877
摘要： A control valve according to one embodiment includes a body having a main passage communicating a discharge chamber with a crankcase and a sub-passage communicating the crankcase with a suction chamber, a main valve provided in the main valve passage, a sub-valve provided in the sub-passage, a power element for receiving the suction pressure of the suction chamber and generating a drive force exerted in an opening direction of the main valve in accordance with the magnitude of the suction pressure, and a solenoid for generating a drive force in a closing direction of the main valve in accordance with the amount of current supplied. The control valve is configured such that the sub-valve remains closed when the main valve is controlled and such that the sub-valve is opened after the main valve is closed. Also, a change in the area of opening of the sub-valve relative to the uplift amount of the sub-valve element from the sub-valve seat is larger than that of the main valve relative to the uplift amount of the main valve element from the main valve seat.
摘要翻译：根据一个实施例的控制阀包括具有将排出室与曲轴箱连通的主通道和将曲轴箱与吸入室连通的副通道的主体，设置在主阀通道中的主阀，副通路，用于接收吸入室的吸入压力并产生根据吸入压力的大小在主阀的打开方向上施加的驱动力的动力元件以及用于产生驱动力的螺线管主阀的关闭方向与供给的电流量相应。控制阀构造成使得当主阀被控制时副阀保持关闭并且在主阀关闭之后副阀打开。另外，副阀的开阀面积相对于副阀芯从副阀座的上升量的变化大于主阀相对于主阀体的上升量的变化主阀座。

75. 发明公开

EP2667118A3 Expansion valve and vibration-proof spring 有权
标题翻译：膨胀和膨胀
公开(公告)号：EP2667118A3
公开(公告)日：2013-12-18
申请号：EP13164180.5
申请日：2013-04-17
申请人： TGK CO., Ltd.
发明人： Satake, Ryosuke , Watanabe, Takeshi
IPC分类号： F25B41/06 , F16F7/00 , F25B41/04
摘要： An expansion valve (1) according to one embodiment includes a shaft (33) for transmitting the drive force of a drive section (3) to a valve element (18) and a vibration-proof spring (50, 250, 350, 450, 550), set between the body (2) and the shaft (33), which generates the sliding friction by biasing the shaft (33). The vibration-proof spring (50, 250, 350, 450, 550) includes a body (52, 252, 352, 452, 552), of a hollow tube shape (cylindrical shape), inside which the shaft (33) is insertable, a spring part (54, 454, 554), which is integrally formed with a side wall of the body (52, 252, 352, 452, 552) and which is supported by the body (52, 252, 352, 452, 552), and a bulging portion (56, 556) formed on the spring part (54, 454, 554) in a protruding manner such that the tip of the bulging portion (56, 556) is placed opposite to a part of the shaft (33) corresponding to the spring part (54, 454, 554). When the bulging portion (56, 556) abuts against the shaft (33) inserted to the vibration-proof spring (50, 250, 350, 450, 550), the spring part (54, 454, 554) is placed in a position along the body (52, 252, 352, 452, 552) or is warped outwardly from the body (52, 252, 352, 452, 552), so that the elastically reactive force resulting from the warped spring part (54, 454, 554) allows the shaft (33) to slide in a stabilized manner.
摘要翻译：根据一个实施例的膨胀阀（1）包括用于将驱动部分（3）的驱动力传递到阀元件（18）的轴（33）和防振弹簧（50,250,350,450， 550）设置在主体（2）和轴（33）之间，其通过偏置轴（33）而产生滑动摩擦。所述防振弹簧（50,250,350,450,550）包括中空管状（圆柱形）的主体（52,252,352,452,552），所述轴（33）可插入所述主体与所述主体（52,252,352,452,552）的侧壁整体形成并且由所述主体（52,252,352,452）支撑的弹簧部分（54,454,554） 552）和形成在弹簧部分（54,454,554）上的凸起部分（56,556），突出部分使得凸起部分（56,556）的尖端与轴的一部分（33）对应于弹簧部分（54,454,554）。当凸起部分（56,556）抵靠插入防振弹簧（50,250,350,450,550）中的轴（33）时，弹簧部分（54,454,554）被放置在沿着主体（52,252,352,452,552），或者从主体（52,252,352,452,552）向外弯曲，使得由弯曲弹簧部分（54,454,552）产生的弹性反作用力 554）允许轴（33）以稳定的方式滑动。

76. 发明授权

EP1126203B1 Solenoid pilot operated valve 有权
标题翻译：先导式电磁阀
公开(公告)号：EP1126203B1
公开(公告)日：2008-11-26
申请号：EP01102983.2
申请日：2001-02-08
申请人： TGK CO., Ltd.
发明人： Koyama, Katsumi, c/o TGK Co., Ltd. , Tsugawa, Tokumi, c/o TGK Co., Ltd. , Saeki, Shinji, c/o TGK Co., Ltd.
IPC分类号： F16K31/06
CPC分类号： F16K31/408

77. 发明公开

EP1932696A3 Automotive air conditioner 审中-公开
公开(公告)号：EP1932696A3
公开(公告)日：2008-07-23
申请号：EP07022486.0
申请日：2007-11-20
申请人： TGK CO., Ltd.
发明人： Hirota, Hisatoshi
IPC分类号： B60H1/00
CPC分类号： B60H1/00571 , B60H2001/00957 , F25B40/00 , F25B41/062 , F25B2341/0683 , F25B2400/0409 , F25B2500/18
摘要： An automotive air conditioner having an efficiently disposed internal heat exchanger 4, contains a thermostatic expansion valve 5 accommodated in a casing 7 directly connected to the refrigerant outlet of an evaporator 6. The inlet of the expansion valve 5 and a pipe for receiving high-pressure liquid refrigerant are connected to each other within the casing 7. The outlet of the expansion valve 5 and the refrigerant inlet of the evaporator 6 are connected within the casing 7. The internal heat exchanger 4 serves to perform heat exchange between high-pressure refrigerant delivered to the inlet of the expansion valve 5 and low-pressure refrigerant returning to a compressor 1. The internal heat exchanger 4 is connected between the casing 7 and a pipe joint 9 disposed in a firewall of the automotive vehicle.

78. 发明授权

EP1380801B1 Expansion valve 有权
公开(公告)号：EP1380801B1
公开(公告)日：2008-05-28
申请号：EP03015469.4
申请日：2003-07-09
申请人： TGK CO., Ltd.
发明人： Sendo, Isao, c/o TGK Co., Ltd. , Yuasa, Tomohiro, c/o TGK Co., Ltd.
IPC分类号： F25B41/06 , F16K31/68
CPC分类号： F25B41/062 , F25B2341/0683 , F25B2500/12

79. 发明公开

EP1832822A3 Expansion valve 有权
标题翻译：膨胀阀
公开(公告)号：EP1832822A3
公开(公告)日：2008-01-23
申请号：EP07003767.6
申请日：2007-02-23
申请人： TGK CO., Ltd.
发明人： Hirota, Hisatoshi
IPC分类号： F25B41/06
CPC分类号： F25B41/062 , F25B40/00 , F25B2341/0683 , F25B2400/0409 , F25B2400/0411 , F25B2500/06 , F25B2500/08
摘要： A thermostatic expansion valve 3 is applied to a refrigeration cycle having an internal heat exchanger 5 for heat exchange between high-temperature refrigerant flowing from a condenser 2 to the expansion valve 3 and low-temperature refrigerant flowing from an evaporator 4 2 via the expansion valve 3 to a compressor. The expansion valve 3 comprises a bypass passage 3a or 3b for guiding refrigerant either from a high-pressure refrigerant inlet or a low-pressure refrigerant outlet to the downstream side of a temperature-sensing section, such that moist refrigerant is mixed with refrigerant whose degree of superheat is controlled by the expansion valve 3. This lowers the temperature of refrigerant that is drawn into the compressor 1.
摘要翻译：恒温膨胀阀3应用于具有内部热交换器5的制冷循环，该内部热交换器5用于使从冷凝器2流入膨胀阀3的高温制冷剂和经由膨胀阀4从蒸发器4 2流出的低温制冷剂进行热交换 3到压缩机。膨胀阀3包括用于将来自高压制冷剂入口或低压制冷剂出口的制冷剂引导至温度感测部的下游侧的旁路通道3a或3b，使得湿制冷剂与其程度过热度由膨胀阀3控制。这降低了吸入压缩机1的制冷剂的温度。

80. 发明授权

EP1630418B1 Control valve for variable displacement compressor 有权
公开(公告)号：EP1630418B1
公开(公告)日：2007-10-17
申请号：EP05016774.1
申请日：2005-08-02
申请人： TGK CO., Ltd.
发明人： Hirota, Hisatoshi
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2027/1859

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