公开(公告)号：US6062824A

公开(公告)日：2000-05-16

申请号：US299491

申请日：1999-04-26

申请人： Kazuya Kimura ,  Kiyohiro Yamada ,  Yuji Kaneshige ,  Ichiro Hirata ,  Shuji Fukunaga ,  Kouji Watanabe ,  Norio Uemura

发明人： Kazuya Kimura ,  Kiyohiro Yamada ,  Yuji Kaneshige ,  Ichiro Hirata ,  Shuji Fukunaga ,  Kouji Watanabe ,  Norio Uemura

IPC分类号： F04B49/06 ,  F04B27/08 ,  F04B27/14 ,  F04B27/18 ,  F16K31/06 ,  F16K31/126 ,  F04B1/26

CPC分类号： F16K31/0624 ,  F04B27/1804 ,  F04B2027/1827 ,  F04B2027/1854 ,  F04B2027/1859

摘要： A displacement control valve included in a variable displacement compressor. The compressor includes a fluid passage for connecting a crank chamber to a discharge chamber. The control valve includes a valve chamber connected to the crank chamber through the fluid passage, a valve hole connected to the discharge chamber through the fluid passage, and a valve body located in the valve chamber. A bellows influences the valve body through a pressure sensitive rod in accordance with suction pressure. A solenoid includes a fixed iron core and a plunger arranged in a plunger chamber. The plunger urges the valve body through a solenoid rod by a force determined by the level of electric current supplied to the solenoid. The fixed iron core, which is located between the valve chamber and the plunger chamber, includes a guide hole for receiving the solenoid rod. An annular passage for connecting the valve chamber to the plunger chamber is formed between the guide hole and the solenoid rod. Accordingly, the pressure of the crank chamber is applied to the plunger chamber through the valve chamber and the annular passage. In this control valve, the valve body has desirable operating characteristics without relying on parts having precise dimensions.

摘要翻译： 包括在可变排量压缩机中​​的排量控制阀。 压缩机包括用于将曲柄室连接到排出室的流体通道。 控制阀包括通过流体通道连接到曲柄室的阀室，通过流体通道连接到排出室的阀孔和位于阀室中的阀体。 波纹管通过压力敏感杆根据吸入压力影响阀体。 螺线管包括固定铁芯和布置在柱塞室中的柱塞。 柱塞通过螺线管杆通过由供给螺线管的电流水平确定的力促使阀体。 位于阀室和柱塞室之间的固定铁芯包括用于容纳螺线管的导向孔。 用于将阀室连接到柱塞室的环形通道形成在引导孔和螺线管杆之间。 因此，通过阀室和环形通道将曲柄室的压力施加到柱塞室。 在该控制阀中，阀体具有期望的操作特性，而不依赖于具有精确尺寸的部件。

公开(公告)号：US6144275A

公开(公告)日：2000-11-07

申请号：US349466

申请日：1999-07-09

申请人： Ichiro Hirata ,  Norio Uemura ,  Hideki Higashidozono ,  Koji Watanabe ,  Kazuya Kimura ,  Kazuhiko Minami ,  Hiroshi Uneyama ,  Masahiro Kawaguchi

发明人： Ichiro Hirata ,  Norio Uemura ,  Hideki Higashidozono ,  Koji Watanabe ,  Kazuya Kimura ,  Kazuhiko Minami ,  Hiroshi Uneyama ,  Masahiro Kawaguchi

IPC分类号： H01F7/06 ,  H01F3/00

CPC分类号： H01F7/06

摘要： The solenoid actuator (26) is designed to be installed within a mounting bore (22) formed in a support housing (24). The solenoid actuator (26) is provided at its top with an end cap (46) made of molded plastics which is configured to be closely fitted in the mounting bore (22) to close the opening of the bore. When the actuator is installed within the mounting bore (22), the end cap (46) protects underlying yoke member (40/64), armature (80) and magnetic pole piece (74) from attack by corrosive substance.

摘要翻译： 螺线管致动器（26）被设计成安装在形成在支撑壳体（24）中的安装孔（22）内。 螺线管致动器（26）在其顶部设置有由模制塑料制成的端盖（46），该端盖构造成紧密地配合在安装孔（22）中以封闭孔的开口。 当致动器安装在安装孔（22）内时，端盖（46）保护底部的轭构件（40/64），电枢（80）和磁极片（74）免受腐蚀性物质的侵蚀。

公开(公告)号：US5964578A

公开(公告)日：1999-10-12

申请号：US829641

申请日：1997-03-31

申请人： Ken Suitou ,  Masahiro Kawaguchi ,  Masanori Sonobe ,  Tetsuhiko Fukanuma ,  Norio Uemura ,  Kazuaki Nagayoski ,  Ichiro Hirata ,  Kouji Watanabe

发明人： Ken Suitou ,  Masahiro Kawaguchi ,  Masanori Sonobe ,  Tetsuhiko Fukanuma ,  Norio Uemura ,  Kazuaki Nagayoski ,  Ichiro Hirata ,  Kouji Watanabe

IPC分类号： F04B49/00 ,  F04B27/14 ,  F04B27/18 ,  F16K31/06 ,  F04B1/29

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1854 ,  F04B2027/1859

摘要： A control valve in a compressor that adjusts the discharge displacement based on controlling of an inclination of a cam plate. The compressor includes a supply passage for connecting a discharge chamber with a crank chamber. The control valve is placed midway on the supply passage. The control valve has a valve body. The valve body moves in a first direction to open the supply passage and moves in the second direction to close the supply passage. A reacting member reacts to suction pressure. A first transmitting member is placed between the reacting member and the valve body. A solenoid is opposed to the reacting member with respect to the valve body. The solenoid urges the valve body in the second direction via a second transmitting member when the solenoid is excited. An urging device urges the valve body in the first direction, The first transmitting member connects the reacting member with the valve body to move the valve body toward or away from the reacting member. The urging device causes the valve body to fully open the supply passage when the solenoid is de-exited.

摘要翻译： 一种压缩机中的控制阀，其基于对凸轮板的倾斜度的控制来调节排出位移。 压缩机包括用于将排出室与曲轴室连接的供给通道。 控制阀位于供应通道的中间。 控制阀具有阀体。 阀体沿第一方向移动以打开供给通道并沿第二方向移动以关闭供给通道。 反应构件对吸入压力起反应。 第一传递构件被放置在反作用构件和阀体之间。 螺线管相对于阀体与反作用件相对。 当螺线管被激励时，螺线管经由第二传递部件沿第二方向推动阀体。 推动装置沿第一方向推动阀体。第一传递构件将反作用构件与阀体连接，以使阀体朝向或远离反作用构件移动。 当螺线管脱离时，推动装置使阀体完全打开供给通道。

公开(公告)号：US06398516B1

公开(公告)日：2002-06-04

申请号：US09392165

申请日：1999-09-08

申请人： Masahiro Kawaguchi ,  Takuya Kudo ,  Norio Uemura ,  Kouji Watanabe ,  Hideki Higashidozono ,  Ichiro Hirata

发明人： Masahiro Kawaguchi ,  Takuya Kudo ,  Norio Uemura ,  Kouji Watanabe ,  Hideki Higashidozono ,  Ichiro Hirata

IPC分类号： F04B126

CPC分类号： F04B27/1804 ,  F04B49/065 ,  F04B2027/1813 ,  F04B2027/1831 ,  F04B2027/1854

摘要： A control valve is provided to be mainly used in a clutch-less compressor of the type in which displacement of the compressor is varied depending on the inclination of a drive plate which varies depending on the crank pressure. The control valve includes biasing means that applies force to a valve body, a force transferring member that urges the valve body to forcibly open the valve, and a solenoid assembly to actuate the force transferring member. The valve remains closed when no electric current is supplied to the solenoid assembly, regardless of the crank pressure or the suction pressure. This facilitates minimum displacement operation of the compressor for a desired period of time and therefore makes the valve suitable for a clutch-less type compressor that is directly connected to an engine with a belt and/or a pulley.

摘要翻译： 本发明提供一种控制阀，主要用于不依赖于曲柄压力而变化的驱动板的倾斜度而使压缩机的排量变化的无离合器的压缩机。 控制阀包括向阀体施加力的偏置装置，迫使阀体强制打开阀的力传递构件以及致动力传递构件的螺线管组件。 不管曲柄压力或吸入压力如何，阀门都不会向电磁阀组件供电。 这有助于使压缩机的最小位移操作达到期望的时间段，并且因此使得该阀适合于与带和/或滑轮直接连接到发动机的无离合器型压缩机。

公开(公告)号：US6036447A

公开(公告)日：2000-03-14

申请号：US78237

申请日：1998-05-13

申请人： Masahiro Kawaguchi ,  Tetsuhiko Fukanuma ,  Masanori Sonobe ,  Ken Suito ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

发明人： Masahiro Kawaguchi ,  Tetsuhiko Fukanuma ,  Masanori Sonobe ,  Ken Suito ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

IPC分类号： F04B27/18 ,  F16K31/06 ,  F04B1/26

CPC分类号： F16K31/0613 ,  F04B27/1804 ,  F16K31/0624 ,  F16K31/0637 ,  F16K31/0655 ,  F16K31/0665 ,  F16K31/0668

摘要： A control valve used in a variable displacement compressor. A valve chamber port communicates with a valve chamber. A port is connected with the valve chamber by a valve hole. A valve body selectively opens and closes the valve hole for controlling flow of fluid between the ports. An actuator actuates the valve body. A coil bobbin is accommodated in the casing. A coil is wound about the bobbin. The bobbin contacts a first connector plate. A ground lead of the coil is connected to the first connector plate. A terminal is connected to a supply lead of the coil. A second connector plate is attached to a lid. The second connector plate faces the first connector plate. Flexible contacts are located between the first connector plate and the second connector plate to electrically connect the connector plates.

摘要翻译： 用于可变排量压缩机的控制阀。 阀室端口与阀室连通。 端口通过阀孔与阀室连接。 阀体选择性地打开和关闭阀孔，用于控制端口之间的流体流动。 执行器致动阀体。 线圈筒管容纳在壳体中。 绕线圈卷绕线圈。 梭芯接触第一连接板。 线圈的接地引线连接到第一连接器板。 端子连接到线圈的电源引线。 第二连接板连接到盖子上。 第二连接板面向第一连接板。 柔性触点位于第一连接器板和第二连接器板之间，以电连接连接器板。

公开(公告)号：US6146106A

公开(公告)日：2000-11-14

申请号：US078236

申请日：1998-05-13

申请人： Ken Suitou ,  Masahiro Kawaguchi ,  Atsuyuki Morishita ,  Takuya Okuno ,  Masakazu Murase ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

发明人： Ken Suitou ,  Masahiro Kawaguchi ,  Atsuyuki Morishita ,  Takuya Okuno ,  Masakazu Murase ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

IPC分类号： F04B27/18 ,  F16K31/06 ,  F04B1/26

CPC分类号： F16K31/0655 ,  F04B27/1804 ,  F16K31/0668 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1854 ,  F04B2027/1859

摘要： A control valve used in a variable displacement compressor. The valve includes a valve chamber having a valve hole. A valve body is accommodated in the valve chamber for selectively closing and opening the valve hole. An opening spring urges the valve body in a direction opening the valve hole. An actuator generates force in a direction closing the valve hole. A solenoid rod transmits the force of the actuator to the valve body. A pressure sensing chamber is defined independently from the valve chamber to receive refrigerant from a suction passage. A pressure sensing member is located in the sensing chamber for sensing the pressure in the sensing chamber. A pressure sensing rod transmits the pressure sensed by the sensing member to the valve body. A compression spring, a cap and stoppers maintain proper alignment of the pressure sensing member. The valve body is moved based on the refrigerant pressure sensed by the sensing member, the force of the spring and on the force of the actuator.

摘要翻译： 用于可变排量压缩机的控制阀。 该阀包括具有阀孔的阀室。 阀体容纳在阀室中，用于选择性地关闭和打开阀孔。 打开弹簧沿打开阀孔的方向推动阀体。 致动器沿关闭阀孔的方向产生力。 螺线管杆将致动器的力传递到阀体。 压力感测室独立于阀室限定，以从吸入通道接收制冷剂。 感测部件位于感测室中，用于感测感测室中的压力。 压力传感杆将由感测构件感测的压力传递到阀体。 压缩弹簧，盖和塞子保持压力感测构件的适当对准。 阀体基于由感测构件感测的制冷剂压力，弹簧的力和致动器的力而移动。

公开(公告)号：US5890876A

公开(公告)日：1999-04-06

申请号：US829640

申请日：1997-03-31

申请人： Ken Suito ,  Masahiro Kawaguchi ,  Hiroshi Kubo ,  Tomohiko Yokono ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

发明人： Ken Suito ,  Masahiro Kawaguchi ,  Hiroshi Kubo ,  Tomohiko Yokono ,  Norio Uemura ,  Kazuaki Nagayoshi ,  Ichiro Hirata ,  Kouji Watanabe

IPC分类号： F04B49/06 ,  F04B27/08 ,  F04B27/14 ,  F04B27/18 ,  F04B49/00

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1854 ,  F04B2027/1859 ,  Y10S137/907

摘要： A control valve in a compressor that adjusts the discharge displacement based on controlling of an inclination of a cam plate. The compressor includes a supply passage for connecting a discharge chamber with a crank chamber. The control valve is placed midway on the supply passage for adjusting the amount of the gas introduced into the crank chamber from the discharge chamber. The control valve has a valve hole and a valve chamber respectively disposed midway on the supply passage. A valve body is located in the valve chamber to adjust the opening size of the valve hole. A reacting member reacts to the pressure in the first area. The reacting member moves the valve body via a first rod in accordance with the pressure in the first area. A solenoid is opposed to the reacting member with respect to the valve body. The solenoid has a fixed core, a plunger and a plunger chamber. Electric current sent to the solenoid produces a magnetic attractive force between the core and the plunger in accordance with a magnitude of the current. A second rod is placed between the plunger and the valve body to urge the valve body by the magnetic attractive force. The discharge chamber is connected with the valve chamber. The crank chamber is connected with the valve hole and the plunger chamber.

摘要翻译： 一种压缩机中的控制阀，其基于对凸轮板的倾斜度的控制来调节排出位移。 压缩机包括用于将排出室与曲轴室连接的供给通道。 控制阀位于供给通道的中途，用于调节从排出室引入曲柄室的气体的量。 控制阀具有分别设置在供给通道中途的阀孔和阀室。 阀体位于阀室中以调节阀孔的开口尺寸。 反应构件与第一区域中的压力反应。 反应构件根据第一区域中的压力经由第一杆移动阀体。 螺线管相对于阀体与反作用件相对。 螺线管具有固定芯，柱塞和柱塞室。 发送到螺线管的电流根据电流的大小在芯和柱塞之间产生磁吸引力。 第二杆被放置在柱塞和阀体之间，以通过磁力吸引力推动阀体。 排放室与阀室连接。 曲柄室与阀孔和柱塞室连接。

公开(公告)号：US06969043B2

公开(公告)日：2005-11-29

申请号：US10398658

申请日：2001-10-16

申请人： Ichiro Hirata ,  Norio Uemura ,  Yoshinari Kasagi ,  Tadashi Yamaguchi

发明人： Ichiro Hirata ,  Norio Uemura ,  Yoshinari Kasagi ,  Tadashi Yamaguchi

IPC分类号： F16J15/02 ,  F16K31/06 ,  F16K31/02

CPC分类号： F16K31/0613 ,  F16J15/024 ,  F16K31/0603 ,  F16K31/0668

摘要： A substantially cylindrical annular space is formed by an outer circumferential surface of a cylindrical portion and a substantially flat surface portion of a substantially bottomed cylindrical sleeve, an inner circumferential surface of a case member, and a substantially flat surface portion of a bracket plate, a seal member being provided in this annular space. Thus, the simplification of the construction, and the miniaturization and the reduction of the weight is realized while a sealing performance between the inside and outside of the main body is maintained.

摘要翻译： 大致圆筒状的环状空间由圆筒部的外周面和基本上为圆筒状的套筒的大致平坦的表面部分，壳体的内周面以及支架板的大致平坦的表面部分形成， 密封构件设置在该环形空间中。 因此，在保持主体内外的密封性能的同时，实现了构造的简化以及重量的小型化和减轻。

公开(公告)号：US06811137B2

公开(公告)日：2004-11-02

申请号：US10466326

申请日：2003-12-31

申请人： Ichiro Hirata ,  Norio Uemura ,  Yoshinari Kasagi

发明人： Ichiro Hirata ,  Norio Uemura ,  Yoshinari Kasagi

IPC分类号： F16K3102

CPC分类号： F16K31/0613 ,  F16K31/0668

摘要： A casing member is provided at one end thereof with a bent portion, and when a connector member is inserted from an opening on the other end side of the casing member, the connector member is positioned by the bent portion. Workability in assembling is improved and a burden on various solenoid constituents at the time of assembling can be decreased by sequentially inserting all the various solenoid constituents from the opening on the other end side of the casing member after insertion of the connector member, mounting a valve section after a bracket plate is mounted, and performing caulking with projections for caulking, which are provided on an end of a valve sleeve.

摘要翻译： 壳体构件的一端设置有弯曲部，并且当连接器构件从壳体构件的另一端侧的开口插入时，连接构件通过弯曲部定位。 组装中的可操作性得到改善，并且通过在插入连接器构件之后，在壳体构件的另一端侧从开口中顺次插入所有各种螺线管构件，可以减少组装时各种螺线管构件的负担，安装阀 在安装支架板之后，并且设置在阀套的端部上进行用于铆接的突起的填缝。

公开(公告)号：US07611121B2

公开(公告)日：2009-11-03

申请号：US11632278

申请日：2005-07-15

申请人： Toshiaki Iwa ,  Shinji Sasaki ,  Ichiro Hirata ,  Norio Uemura

发明人： Toshiaki Iwa ,  Shinji Sasaki ,  Ichiro Hirata ,  Norio Uemura

IPC分类号： F16K31/06

CPC分类号： F16K31/0668 ,  F04B27/1804 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1854 ,  F16K31/0613

摘要： A case main body and an upper plate are reliably fitted together, a seal is formed between the fitting surfaces, and a magnetic circuit is prevented from malfunctioning. A solenoid-controlled valve, which connects a solenoid section (2) and a valve section (30), comprises a cylindrical case main body (3) having a solenoid coil (4) housed therein and having a connecting section (3A) at one end, an upper plate (6) having a locking surface (6B) adapted to be fitted to the connecting section (3A), and a connector (5) integrally provided with the upper plate (6). A seal section (20) is joined to an outer surface between the fitting surfaces of the connecting section (3A) and the upper plate (6).

摘要翻译： 壳体主体和上板可靠地装配在一起，在装配表面之间形成密封，并且防止磁路故障。 连接螺线管部分（2）和阀部分（30）的电磁阀包括一个具有容纳在其中的螺线管线圈（4）的圆筒形壳体主体（3），并具有一个连接部分（3A） 具有适于装配到连接部分（3A）的锁定表面（6B）的上板（6）和与上板（6）一体设置的连接器（5）。 密封部（20）与连接部（3A）和上板（6）的嵌合面的外表面接合。