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1. 发明专利

JP2019027439A 逆止弁有权
公开(公告)号：JP2019027439A
公开(公告)日：2019-02-21
申请号：JP2017143523
申请日：2017-07-25
申请人： TGK CO LTD
发明人： ANDO TOSHIHIRO , ARATA KATSUSHI
IPC分类号： F16K15/02
摘要：【課題】逆止弁の構造および製造工程の簡素化を実現する。【解決手段】逆止弁1は、流路10に弁座22を有するボディ2と、弁座22に二次側から着脱して流路10を開閉する弁体4と、弁座22よりも二次側にてボディ2に嵌着される係止リング26と、を備える。係止リング26は、弁体4を二次側から係止可能な係止部と、係止部と一体に設けられたガイド部と、を含む。弁体4は、弁座22に着脱する着脱部を有し、その着脱部とは反対側にて係止部に係止される本体40と、本体40から延出してボディ2の内周部に支持される第1摺動部34と、本体40から延出してガイド部に支持される第2摺動部36と、を含む。係止リング26は、一部に不連続部を有することで径方向に縮小可能な弾性体であり、流路10への挿通状態において係止部およびガイド部のいずれもその縮小変形に干渉しない形状を有する。【選択図】図1

2. 发明专利

JP2017089832A 電磁弁审中-公开
公开(公告)号：JP2017089832A
公开(公告)日：2017-05-25
申请号：JP2015223380
申请日：2015-11-13
申请人：株式会社テージーケー , Tgk Co Ltd
发明人： SUGAMURA RYOTA
IPC分类号： F16K31/06 , F16K11/04
摘要：【課題】弁本体をソレノイドに圧入して得られる電磁弁において、簡易な手法によりボディの小型化を実現可能としつつ弁体の良好な作動を確保する。【解決手段】制御弁1は、弁本体2とソレノイド3とを軸線方向に組み付けて構成される。ソレノイド3は、弁本体2の端部を受け入れ可能な環状接続部100を備える。弁本体2は、弁孔20とガイド孔27とを同軸状に有する筒状のボディ5と、ガイド孔27を画定するガイド部106に摺動可能に支持された弁駆動体29と、を備える。ボディ5の端部に設けられた圧入部104が環状接続部100に圧入されている。ボディ5は、圧入部104とガイド部106とが半径方向にオーバラップする部分を、軸線方向に少なくとも部分的に有し、圧入部104とガイド部106との間に半径方向の空間を形成するための溝102を有する。圧入部104は、ボディ5の軸線に対して対称な形状を有する。【選択図】図2

3. 发明专利

JP2014134242A Hot water/water mixing device and water heater 有权
标题翻译：热水/水混合装置和水加热器
公开(公告)号：JP2014134242A
公开(公告)日：2014-07-24
申请号：JP2013002194
申请日：2013-01-10
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： KURIYAGAWA TSUTOMU
IPC分类号： F16K11/10 , E03C1/044 , F16K27/00 , F16K31/04 , F16K37/00 , F24H9/00
摘要： PROBLEM TO BE SOLVED: To provide a hot water/water mixing device and a water heater improved in mixability of hot water and water.SOLUTION: A hot water path outlet and a water path outlet to connect a bypass path 13 for supplying water and a hot water inlet pipe 8 for supplying hot water to a mixing chamber 28, are respectively provided with drift walls 29, 30, and the hot water and water flowing into the mixing chamber 28 from the hot water path outlet and the water path outlet are directed toward the water path outlet and the hot water path outlet. Thus the hot water and the water collide with each other in the mixing chamber 28 to enhance the mixing of the hot water and the water, and mixability of the hot water and the water in a stage before passing through a proportional valve, is significantly improved.
摘要翻译：要解决的问题：提供一种改善热水和水的混合性的热水/水混合装置和热水器。解决方案：一个热水通道出口和一个水路出口，用于连接用于供水的旁路路径13和向混合室28供给热水的热水入口管8分别设置有漂浮壁29,30，从热水通道出口和水路出口流入混合室28的热水和水被引导朝向水路出口和热水通道出口。因此，热水和水在混合室28中相互碰撞，以增加热水和水的混合，并且在通过比例阀之前的阶段热水和水的混合性显着提高。

4. 发明专利

JP2014114923A Control valve unit and mixing valve 有权
标题翻译：控制阀单元和混合阀
公开(公告)号：JP2014114923A
公开(公告)日：2014-06-26
申请号：JP2012270993
申请日：2012-12-12
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： UMETANI MASASHI , IKEDA HIDEO
IPC分类号： F16K11/24 , F24D17/00
摘要： PROBLEM TO BE SOLVED: To compactly configure a control valve unit including a plurality of mixing valves, and more preferably to achieve a configuration with a degree of freedom in pipe connection.SOLUTION: In each of a first mixing valve 36 and a second mixing valve 38 in a control valve unit, a first introduction pipe part 92 and a second introduction pipe part 94 are arranged in parallel so as to hold a body part 96 therebetween, so that the control valve unit can be compactly configured as compared with series arrangement of the introduction pipes. Both of the mixing valves are arranged so that mutual apertures are opposed to each other, a first pipe 76 and a second pipe 78 are arranged in parallel and connected between the mixing valves and the first pipe 76 and the second pipe 78 are shared by the respective mixing valves, so that the control valve unit can be compactly configured.
摘要翻译：要解决的问题：紧凑地构造包括多个混合阀的控制阀单元，并且更优选地实现具有管连接自由度的构造。解决方案：在第一混合阀36和第二混合阀在控制阀单元38中，平行布置有第一导入管部92和第二导入管部94，以将主体部96保持在其间，使得控制阀单元能够紧密配置，引进管道。两个混合阀被布置成使得相互的孔彼此相对，第一管76和第二管78平行布置并且连接在混合阀之间，并且第一管76和第二管78由各个混合阀，使得控制阀单元可以紧凑地构造。

5. 发明专利

JP2014047860A Check valve 有权
标题翻译：检查阀
公开(公告)号：JP2014047860A
公开(公告)日：2014-03-17
申请号：JP2012191862
申请日：2012-08-31
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： IKEDA HIDEO
IPC分类号： F16K15/18 , F16K15/06
摘要： PROBLEM TO BE SOLVED: To provide a check valve with a pressure relief valve having a reduced manufacturing cost.SOLUTION: A main valve of a check valve 18 comprises: a check valve seat 31 internally disposed on a case 30; a check valve body 37 supported in the opening and closing direction; a packing 45 attached to the check valve body 37; and a spring 44 which biases the packing 45 in the direction of the check valve seat 31. A pressure relief valve comprises: a valve hole 40 formed on the check valve body 37; an inner annular part 45b of the packing 45 which functions as a valve body; and a spring 47 which biases the inner annular part 45b in the direction of the check valve body 37 in which the valve hole exists. The valve body of the pressure relief valve is shared with a part of the packing 45 as the valve body of the main valve and, thereby, a component which constitutes the valve body of the pressure relief valve is made unnecessary. The spring 47 of the pressure relief valve is configured so as to be arranged on the outer circumference of a second shaft part 39 of the primary side, thereby, it is prevented that the size of the component becomes too small as compared to the case of being internally disposed in the shaft part and the assembling operability is improved.
摘要翻译：要解决的问题：提供具有降低制造成本的减压阀的止回阀。解决方案：止回阀18的主阀包括：内部设置在壳体30上的止回阀座31; 止回阀体37，其沿开闭方向支撑; 附接到止回阀体37的包装件45; 以及弹簧44，该弹簧44沿着止回阀座31的方向偏压填料45.减压阀包括：形成在止回阀体37上的阀孔40; 用作阀体的填料45的内环形部分45b; 以及弹簧47，弹簧47沿着止回阀体37的存在阀孔的方向偏压内环形部分45b。泄压阀的阀体与作为主阀的阀体的填料45的一部分共用，从而不需要构成泄压阀的阀体的部件。减压阀的弹簧47被构造成布置在初级侧的第二轴部39的外圆周上，从而与组件的尺寸相比，防止了组件的尺寸变得太小内部设置在轴部，组装操作性提高。

6. 发明专利

JP2013242129A Expansion valve and spring vibration isolator 有权
标题翻译：膨胀阀和弹簧振动隔离器
公开(公告)号：JP2013242129A
公开(公告)日：2013-12-05
申请号：JP2013032425
申请日：2013-02-21
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： SATAKE RYOSUKE , WATANABE TAKESHI
IPC分类号： F25B41/06
CPC分类号： F25B41/043 , F16F1/324 , F16F7/00 , F25B41/062 , F25B2341/06 , F25B2341/0683 , F25B2500/12 , F25B2500/13
摘要： PROBLEM TO BE SOLVED: To let a spring vibration isolator suitable for vibration isolation of an operating part of an expansion valve configured compactly while ensuring the function.SOLUTION: The expansion valve of a certain mode includes: a shaft 33 for transferring driving force of a drive part to a valve body; and a spring vibration isolator 50 which is interposed between a body and the shaft 33 for biasing the shaft 33 to add sliding resistance. The spring vibration isolator 50 includes: a cylindrical body 52 which allows the shaft 33 to be inserted inward; a spring part 54 which is integrally formed with a side wall of the body 52, and is supported in a cantilevered state by the body 52; and a swelling part 56 protruding on a surface facing the shaft 33 of the spring part 54. When the swelling part 56 abuts on the inserted shaft 33, the spring part 54 is bent to a position along the body 52 or to the outside of the body 52, and sliding force can be applied to the shaft 33 by elastic reaction force.
摘要翻译：要解决的问题：使确保功能的紧凑型膨胀阀的操作部件的隔振适合弹簧隔振器。解决方案：某种模式的膨胀阀包括：用于传递驱动力的轴33 驱动部件到阀体; 以及弹簧隔振器50，其插入在主体和轴33之间，用于偏压轴33以增加滑动阻力。弹簧隔振器50包括：允许轴33向内插入的圆柱体52; 与本体52的侧壁一体形成并由主体52以悬臂状态支撑的弹簧部54; 以及在面向弹簧部件54的轴33的表面上突出的隆起部分56.当膨胀部分56抵靠插入的轴33时，弹簧部分54弯曲到沿着主体52或者外部的位置主体52，并且可以通过弹性反作用力将滑动力施加到轴33。

7. 发明专利

JP2013183554A Motor actuator 有权
标题翻译：电动执行机构
公开(公告)号：JP2013183554A
公开(公告)日：2013-09-12
申请号：JP2012046482
申请日：2012-03-02
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： SANNOMIYA TAKASHI
IPC分类号： H02K11/00 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To reduce an angle accuracy of a motor actuator.SOLUTION: A motor actuator has a case 1, a potentiometer 2, and an output gear 4 and an output axis 3 at the final stage of a deceleration gear group. In the motor actuator, references for components of a bearing part 7 supporting the output axis 3, a fitting hole 15 of a printed board 5, which fits the bearing part 7, and a fitting hole 33 of a contact point brush 6, which fits the output axis 3, are unified to a reference at the rotation center of the output axis 3. The printed board 5 is provided with a fitting part 16 at a point on a virtual line passing through the center of the fitting hole 15 and a circumferential direction center of a resistance film, and makes the fitting part 16 fit a boss 8 of the case 1 to perform positioning in a rotation direction. The contact point brush 6 is provided with a notch part 35 at a point on a virtual line passing through the center of the fitting hole 33 and a contact center of a contact part 36, and makes the notch part 35 fit a boss 30 of the output gear 4 to perform positioning in the rotation direction. By unifying the references of the components and eliminating accumulation of tolerance of each component, the accuracy of an output angle of the output axis 3 is improved.
摘要翻译：要解决的问题：减小电动机执行器的角度精度。解决方案：电机执行器在减速齿轮组的最后阶段有一个壳体1，一个电位计2，一个输出齿轮4和一个输出轴3。在马达驱动器中，支撑输出轴3的轴承部7的部件用基准，与轴承部7相配合的印刷电路板5的嵌合孔15和接触点刷6的嵌合孔33 输出轴3在输出轴3的旋转中心处一体化为基准。印刷电路板5在通过配合孔15的中心的假想线上的点处设置有配合部16，使安装部16与壳体1的凸台8嵌合，进行旋转方向的定位。接触点刷6在通过装配孔33的中心的虚拟线上的点处和接触部36的接触中心处设置有切口部35，并使切口部35配合输出齿轮4进行旋转方向的定位。通过统一各部件的基准，消除各部件的公差的积累，提高输出轴3的输出角度的精度。

8. 发明专利

JP2013145041A Control valve 有权
标题翻译：控制阀
公开(公告)号：JP2013145041A
公开(公告)日：2013-07-25
申请号：JP2012120151
申请日：2012-05-25
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： MATSUMOTO MICHIO , SENDO ISAO , TONEGAWA MASAAKI
IPC分类号： F16K1/36 , F16K1/00 , F25B41/06
CPC分类号： F16K31/408 , F16K31/0655 , F16K39/022 , F16K39/024
摘要： PROBLEM TO BE SOLVED: To provide an electrically-driven valve capable of preventing or inhibiting malfunction of a valve part caused by the entry of a foreign material contained in a working fluid.SOLUTION: A control valve includes a guide part 119 of a cylindrical shape extending coaxially with a valve hole, a valve element 118 of a bottomed cylindrical shape for opening and closing a valve part such that the valve element touches and leaves the valve hole, and a canceling structure for canceling out at least part of a pressure of a working fluid acting on the valve element 118 by introducing the working fluid into a back pressure chamber 154 via a leak passage 122, the canceling structure including the back pressure chamber 154, surrounded by the valve element 118 and the guide part 119, and the leak passage 122 communicating between the valve hole and the back pressure chamber 154. A sliding portion 170 and a spacing 172 are formed in an overlapped portion which is a region overlapped by the valve element 118 and the guide part 119. The sliding portion 170 is connected circumferentially at least during valve closure, and the proportion of the spacing 172 occupied in the overlapped portion is larger than the proportion of the sliding portion 170 occupied during valve opening.
摘要翻译：要解决的问题：提供一种电动阀，其能够防止或抑制由于包含在工作流体中的异物的进入而引起的阀部的故障。解决方案：控制阀包括圆柱形的引导部119 与阀孔同轴地延伸，用于打开和关闭阀部分的有底圆筒形状的阀元件118，使得阀元件接触并离开阀孔;以及抵消结构，用于抵消至少部分压力通过经由泄漏通道122将工作流体引入到背压室154中而作用在阀元件118上的工作流体，包括由阀元件118和引导部分119包围的背压室154的抵消结构和泄漏通道122在阀孔和背压室154之间连通。滑动部分170和间隔172形成在重叠部分中，该重叠部分是覆盖区域至少在阀关闭期间，滑动部分170周向地连接，并且在重叠部分中占据的间隔172的比例大于在阀门处被占据的滑动部分170的比例开放

9. 发明专利

JP2013103522A Air conditioner for vehicle, composite valve, and control valve 有权
标题翻译：用于车辆，复合阀和控制阀的空气调节器
公开(公告)号：JP2013103522A
公开(公告)日：2013-05-30
申请号：JP2011246646
申请日：2011-11-10
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： HIROTA HISATOSHI
IPC分类号： B60H1/22 , B60H1/32 , F16K15/06 , F16K31/42 , F25B6/02
摘要： PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle which can maintain a dehumidifying performance in a good condition, and to provide a control valve suitable for the air conditioner for a vehicle.SOLUTION: The air conditioner 1 for a vehicle includes: a first expansion device capable of expanding a refrigerant introduced from an outdoor condenser to introduce the refrigerant into an indoor evaporator; a second expansion device capable of expanding a refrigerant introduced from an auxiliary condenser to introduce the refrigerant into the outdoor evaporator; and a third expansion device capable of expanding a refrigerant introduced from the auxiliary condenser to introduce the refrigerant into the indoor evaporator. The first expansion device includes a differential valve 31 that opens when a pressure difference between an upstream side and a downstream side is not less than a first set value. The second expansion device includes a differential valve 32 that opens when a pressure difference between the upstream side and the downstream side is not less than a second set value. Each of the differential valves includes a valve element that is supported by a body while alternately contacting and separating from a valve hole to open and close a valve portion; a biasing element that biases the valve element in a valve closing direction; and an orifice that is formed to penetrate the valve element and extends in an opening and closing direction of the valve portion.
摘要翻译：要解决的问题：提供一种可以在良好状态下保持除湿性能的车辆空调，并提供适用于车辆用空调的控制阀。解决方案：一种用于车辆的空调装置1包括：第一膨胀装置，其能够使从室外冷凝器引入的制冷剂膨胀，以将制冷剂引入室内蒸发器; 第二膨胀装置，其能够使从辅助冷凝器引入的制冷剂膨胀，将制冷剂导入室外蒸发器; 以及第三膨胀装置，其能够使从辅助冷凝器引入的制冷剂膨胀，以将制冷剂引入室内蒸发器。第一膨胀装置包括当上游侧和下游侧的压力差不小于第一设定值时打开的差动阀31。第二膨胀装置包括当上游侧和下游侧的压力差不小于第二设定值时打开的差动阀32。每个差压阀包括阀体，该阀元件由阀体支撑，同时交替地接触和分离阀孔以打开和关闭阀部分; 偏压元件，其沿阀关闭方向偏压阀元件; 以及形成为贯通阀体并沿阀部的开闭方向延伸的孔。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013005512A Motor actuator 审中-公开
标题翻译：电动执行机构
公开(公告)号：JP2013005512A
公开(公告)日：2013-01-07
申请号：JP2011132025
申请日：2011-06-14
申请人： Tgk Co Ltd , 株式会社テージーケー
发明人： SANNOMIYA TAKASHI
IPC分类号： H02K11/00 , H02K7/116
摘要： PROBLEM TO BE SOLVED: To provide a motor actuator capable of eliminating the difference in occurrence tendency of detection errors even in the case of a different rotation direction of an output axis.SOLUTION: A rotary sensor 3 is configured so that holding parts 3e and 3f of a sensor part 3a are formed in a symmetrical shape about the thickness center of its sensor terminals 3b, 3c and 3d, and can be installed reversely depending on a rotation direction of an output axis at control start. Two motor actuators respectively installed at positions where the rotation directions of the output axes are reverse to each other can be used while standardizing the rotary sensors 3 to the same condition by installing the rotary sensors 3 reversely to each other, and thereby, synchronization errors in synchronization control of the two motor actuators can be suppressed.
摘要翻译：要解决的问题：即使在输出轴的旋转方向不同的情况下，也能够提供能够消除检测误差的发生倾向的差异的电机致动器。解决方案：旋转传感器3被构造成使得传感器部分3a的保持部分3e和3f围绕其传感器端子3b，3c和3d的厚度中心形成对称的形状，并且可以根据在控制开始时的输出轴的旋转方向。分别安装在输出轴的旋转方向相反的位置的两个电动机执行器可以通过将旋转传感器3相互相反地安装在相同的状态下来将旋转传感器3标准化，从而同步误差可以抑制两个电动机致动器的同步控制。版权所有（C）2013，JPO＆INPIT

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