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1. 发明授权

US08021124B2 Capacity control valve 有权
标题翻译：容量调节阀
公开(公告)号：US08021124B2
公开(公告)日：2011-09-20
申请号：US11884838
申请日：2006-02-23
申请人： Satoshi Umemura , Masaki Ota , Masahiro Kawaguchi , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
发明人： Satoshi Umemura , Masaki Ota , Masahiro Kawaguchi , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
IPC分类号： F04B1/26 , F16K31/00
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , Y10T137/86622
摘要： A capacity control valve includes a valve body having a first valve portion for opening/closing a discharge-side path and a second valve portion for opening/closing a suction-side path, a pressure sensitive body arranged in a third valve chamber in the middle of the suction-side path, a valve seat body provided at the pressure sensitive body, and a third valve portion connected to the valve body for opening/closing the suction-side path by engagement and disengagement with the valve seat body. One of an engagement face of the third valve portion and a seat face of the valve seat body is formed into a spherical shape with a radius of curvature R satisfying 9 mm
摘要翻译：容量控制阀包括具有用于打开/关闭排出侧路径的第一阀部分和用于打开/关闭吸入侧路径的第二阀部分的阀体，设置在中间的第三阀室中的压敏体吸入侧路径上设置的阀座体和设置在压敏体上的阀座体，以及与阀体连接的第三阀部，用于通过与阀座主体接合和分离而打开/关闭吸入侧路径。第三阀部的接合面和阀座主体的座面之一形成为具有满足9mm

2. 发明申请

US20080138213A1 Capacity Control Valve 有权
标题翻译：容量控制阀
公开(公告)号：US20080138213A1
公开(公告)日：2008-06-12
申请号：US11884838
申请日：2006-02-23
申请人： Satoshi Umemura , Masaki Ota , Masahiro Kawaguchi , Ryosuki Cho , Keigo Shirafuji , Toshiaki Iwa
发明人： Satoshi Umemura , Masaki Ota , Masahiro Kawaguchi , Ryosuki Cho , Keigo Shirafuji , Toshiaki Iwa
IPC分类号： F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/1854 , Y10T137/86622
摘要： A capacity control valve of the present invention includes a valve body (40) integrally having a first valve portion (41) for opening/closing a discharge-side path for having a discharge chamber (11) communicate with a control chamber (12) and a second valve portion (42) for opening/closing a suction-side path for having a suction chamber (13) communicate with the control chamber (12), a pressure sensitive body (50) arranged in a third valve chamber (38) in the middle of the suction-side path, a valve seat body (53) provided at the pressure sensitive body (50), a third valve portion (43) connected to the valve body (40) for opening/closing the suction-side path by engagement and disengagement with the valve seat body (53) and the like. One of an engagement face 43a of the third valve portion and a seat face 53a of the valve seat body is formed into a spherical shape with a radius of curvature R satisfying 9 mm
摘要翻译：本发明的容量控制阀包括：阀体（40），其一体地具有用于打开/关闭排出侧路径的第一阀部（41），用于使排出室（11）与控制室（12）连通;以及用于打开/关闭用于具有吸入室（13）与控制室（12）连通的吸入侧路径的第二阀部分（42），布置在第三阀室（38）中的压力敏感体（50）吸入侧路径的中间，设置在压敏体（50）的阀座体（53），连接到阀体（40）的第三阀部（43），用于打开/关闭吸入侧路径通过与阀座主体（53）等的接合和分离。第三阀部分的接合面43,4a和阀座体的座面53a之一形成为具有满足9mm

3. 发明授权

US07806666B2 Displacement control valve of variable displacement compressor 有权
标题翻译：变排量压缩机位移控制阀
公开(公告)号：US07806666B2
公开(公告)日：2010-10-05
申请号：US11449419
申请日：2006-06-07
申请人： Satoshi Umemura , Yuji Hashimoto , Tatsuya Hirose , Kazutaka Oda , Masataka Taniue , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
发明人： Satoshi Umemura , Yuji Hashimoto , Tatsuya Hirose , Kazutaka Oda , Masataka Taniue , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859
摘要： A displacement control valve (32) is connected to a variable displacement compressor. An open passage (53) in which a refrigerant gas flows is formed within a rod (31) and a valve body (30) of the displacement control valve (32). Further, an inner circumferential surface of a valve chamber (36) is formed as a guide portion (40) for moving the valve body (30) along an axis (L1) of the valve chamber (36). A valve portion (30a) of the valve body (30) is formed in a circular arc cross sectional shape along a surface of a sphere (K) in which an intermediate point of a length of the guide portion (40) along the axis (L1) of the valve chamber (36) is set to a center (N) on the axis (L1), and a distance from the center (N) to a contact point between a valve seat (36a) and the valve portion (30a) is set to a radius (r).
摘要翻译：排量控制阀（32）连接到可变排量压缩机。其中制冷剂气体流动的开放通道（53）形成在排量控制阀（32）的杆（31）和阀体（30）内。此外，阀室（36）的内周面形成为用于沿着阀室（36）的轴线（L1）移动阀体（30）的引导部（40）。阀体（30）的阀部（30a）沿着球体（K）的表面形成为圆弧形截面形状，其中引导部分（40）的沿着轴线（40）的长度的中间点将阀室36设置在轴线L1上的中心N，从中心（N）到阀座36a与阀部30a的接触点的距离）设置为半径（r）。

4. 发明申请

US20060280616A1 Displacement control valve of variable displacement compressor 有权
标题翻译：变排量压缩机位移控制阀
公开(公告)号：US20060280616A1
公开(公告)日：2006-12-14
申请号：US11449419
申请日：2006-06-07
申请人： Satoshi Umemura , Yuji Hashimoto , Tatsuya Hirose , Kazutaka Oda , Masataka Taniue , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
发明人： Satoshi Umemura , Yuji Hashimoto , Tatsuya Hirose , Kazutaka Oda , Masataka Taniue , Ryosuke Cho , Keigo Shirafuji , Toshiaki Iwa
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1845 , F04B2027/1854 , F04B2027/1859
摘要： A displacement control valve (32) is connected to a variable displacement compressor. An open passage (53) in which a refrigerant gas flows is formed within a rod (31) and a valve body (30) of the displacement control valve (32). Further, an inner circumferential surface of a valve chamber (36) is formed as a guide portion (40) for moving the valve body (30) along an axis (L1) of the valve chamber (36). A valve portion (30a) of the valve body (30) is formed in a circular arc cross sectional shape along a surface of a sphere (K) in which an intermediate point (N) of a length of the guide portion (40) along the axis (L1) of the valve chamber (36) is set to a center on the axis (L1), and a distance from,the intermediate point (N) to a contact point between a valve seat (36a) and the valve portion (30a) is set to a radius (r).
摘要翻译：排量控制阀（32）连接到可变排量压缩机。其中制冷剂气体流动的开放通道（53）形成在排量控制阀（32）的杆（31）和阀体（30）内。此外，阀室（36）的内周面形成为用于沿着阀室（36）的轴线（L 1）移动阀体（30）的引导部（40）。阀体（30）的阀部（30a）沿着球体（K）的表面形成圆弧截面形状，其中导向部分（40）的长度的中间点（N）沿着阀室（36）的轴线（L 1）被设定为轴线（L1）的中心，从中间点（N）到阀座（36a）之间的接触点的距离，并且阀部（30a）被设定为半径（r）。

5. 发明授权

US07077380B2 Capacity control drive 有权
标题翻译：容量控制驱动
公开(公告)号：US07077380B2
公开(公告)日：2006-07-18
申请号：US10921220
申请日：2004-08-19
申请人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji , Yukihiko Taguchi
发明人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji , Yukihiko Taguchi
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A capacity control valve is inserted in a flow path connecting a discharge chamber and a crank chamber of a variable capacity compressor and provided with a valve unit and a drive unit. The valve unit has a valve element for opening/closing the flow path or a valve passage of the valve unit. The drive unit has a movable core or plunger for driving the valve element and a communicating path that is formed in the plunger and connects chambers located in both sides of the plunger.
摘要翻译：容量控制阀插入连接可变容量压缩机的排出室和曲轴室的流路，并设置有阀单元和驱动单元。阀单元具有用于打开/关闭流路的阀元件或阀单元的阀通道。驱动单元具有用于驱动阀元件的活动芯或柱塞，以及形成在柱塞中并连接位于柱塞两侧的腔室的连通路径。

6. 发明授权

US08387947B2 Capacity control valve 有权
标题翻译：容量调节阀
公开(公告)号：US08387947B2
公开(公告)日：2013-03-05
申请号：US13253717
申请日：2011-10-05
申请人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
发明人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A capacity control valve includes a solenoid portion; a tube placed in the solenoid portion; and a movable core which forms a slide surface that is fitted to the tube. An actuation rod has a joint portion and a valve body, the joint portion being engaged with an abutting surface of a solenoid rod portion, and the valve body opening or closing a control fluid passage. The joint surface of the solenoid rod portion or the abutting face of the actuation rod has a concave cone-shape surface while the other has a convex cone-shape portion. A bottom face of the concave cone-shape surface is formed as a wide area of either a planar surface or a circular cross section, wherein a head portion of the convex cone-shape portion is truncated to form a truncated cone surface, the truncated cone surface corresponding to the bottom face of the concave cone-shape surface.
摘要翻译：容量控制阀包括螺线管部分; 放置在螺线管部分中的管; 以及形成安装在管上的滑动面的可动芯。致动杆具有接头部分和阀体，接合部分与螺线管杆部分的邻接表面接合，阀体打开或关闭控制流体通道。螺线管杆部分的接合表面或致动杆的抵接面具有凹锥形表面，而另一个具有凸锥形部分。凹锥形表面的底面形成为平坦表面或圆形横截面的宽区域，其中凸锥形部分的头部被截顶以形成截头圆锥表面，截头圆锥体表面对应于凹锥形表面的底面。

7. 发明申请

US20120037822A1 CAPACITY CONTROL VALVE 有权
标题翻译：容量控制阀
公开(公告)号：US20120037822A1
公开(公告)日：2012-02-16
申请号：US13253717
申请日：2011-10-05
申请人： Norio UEMURA , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
发明人： Norio UEMURA , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A capacity control valve includes a solenoid portion; a tube placed in the solenoid portion; and a movable core which forms a slide surface that is fitted to the tube. An actuation rod has a joint portion and a valve body, the joint portion being engaged with an abutting surface of a solenoid rod portion, and the valve body opening or closing a control fluid passage. The joint surface of the solenoid rod portion or the abutting face of the actuation rod has a concave cone-shape surface while the other has a convex cone-shape portion. A bottom face of the concave cone-shape surface is formed as a wide area of either a planar surface or a circular cross section, wherein a head portion of the convex cone-shape portion is truncated to form a truncated cone surface, the truncated cone surface corresponding to the bottom face of the concave cone-shape surface.
摘要翻译：容量控制阀包括螺线管部分; 放置在螺线管部分中的管; 以及形成安装到管的滑动表面的可动芯。致动杆具有接头部分和阀体，接合部分与螺线管杆部分的邻接表面接合，阀体打开或关闭控制流体通道。螺线管杆部分的接合表面或致动杆的抵接面具有凹锥形表面，而另一个具有凸锥形部分。凹锥形表面的底面形成为平坦表面或圆形横截面的宽区域，其中凸锥形部分的头部被截顶以形成截头圆锥表面，截头圆锥体表面对应于凹锥形表面的底面。

8. 发明申请

US20100051838A1 CAPACITY CONTROL VALVE 有权
标题翻译：容量控制阀
公开(公告)号：US20100051838A1
公开(公告)日：2010-03-04
申请号：US12615893
申请日：2009-11-10
申请人： Norio UEMURA , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
发明人： Norio UEMURA , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
IPC分类号： F16K25/00 , F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A capacity control valve includes a solenoid portion; a tube placed in the solenoid portion; and a movable core which forms a slide surface that is fitted to the tube. An actuation rod has a joint portion and a valve body, the joint portion being engaged with an abutting surface of a solenoid rod portion, and the valve body opening or closing a control fluid passage. The joint surface of the solenoid rod portion or the abutting face of the actuation rod has a concave cone-shape surface while the other has a convex cone-shape portion. A bottom face of the concave cone-shape surface is formed as a wide area of either a planar surface or a circular cross section, wherein a head portion of the convex cone-shape portion is truncated to form a truncated cone surface, the truncated cone surface corresponding to the bottom face of the concave cone-shape surface.
摘要翻译：容量控制阀包括螺线管部分; 放置在螺线管部分中的管; 以及形成安装到管的滑动表面的可动芯。致动杆具有接头部分和阀体，接合部分与螺线管杆部分的邻接表面接合，阀体打开或关闭控制流体通道。螺线管杆部分的接合表面或致动杆的抵接面具有凹锥形表面，而另一个具有凸锥形部分。凹锥形表面的底面形成为平坦表面或圆形横截面的宽区域，其中凸锥形部分的头部被截顶以形成截头圆锥表面，截头圆锥体表面对应于凹锥形表面的底面。

9. 发明申请

US20070145315A1 Capacity control valve 审中-公开
标题翻译：容量调节阀
公开(公告)号：US20070145315A1
公开(公告)日：2007-06-28
申请号：US10578905
申请日：2004-11-12
申请人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
发明人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji
IPC分类号： F16K31/02
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A capacity control valve enabling an increase in control fluid control accuracy by preventing the connection part of a solenoid rod part to the operating rod thereof from being worn and reducing the coefficient of friction between a movable core and the operating rod. The capacity control valve (1) comprises a tube (33) installed in a solenoid part (30), the movable core having, on an outer peripheral surface (32A) fitted to the tube (33), a sliding surface (32A1) and a non-contact peripheral surface (32A2) smaller in diameter than the sliding surface (32A) and formed so that the axial length (L1-L2) of the non-contact peripheral surface (32A2), a solenoid rod part (2D) joined to the movable core and having a connection face (2D1) at the end part thereof, and the operating rod (2) having a connection part (2E) engaged with the connection face (2D1) of the solenoid rod part (2D) and having a valve element (3) opening/closing a control fluid passing hole (14). The connection face (2D1) of the solenoid rod part (2D) and the connection part (2E) of the operating rod (2) are so formed that one thereof is formed in a recessed conical face (2D1B) having a bottom face (2D1A) and the other is formed in a projected conical part (2E2) having a truncated face (2E1).
摘要翻译：一种容量控制阀，其通过防止螺线管杆部分的连接部分对其操作杆的磨损而增加控制流体控制精度，并降低可动芯和操作杆之间的摩擦系数。容量控制阀（1）包括安装在螺线管部分（30）中的管（33），可动芯在与管（33）配合的外周面（32A）上具有滑动面（32A 1）和直径比滑动面（32A）小的非接触圆周面（32A 2），并且形成为使非接触圆周面（32A 2）的轴向长度（L 1 -L 2）），连接到所述可动铁芯并且在其端部具有连接面（12A）的螺线管杆部分（2 D），并且所述操作杆（2）具有与所述连接部分接合的连接部分（2E）电磁杆部分（2D）的面（2D），并具有打开/关闭控制流体通孔（14）的阀元件（3）。螺线管杆部分（2D）的连接面（2D）和操作杆（2）的连接部分（2E）形成为一个形成为凹形的圆锥面（2D D ），另一个形成在具有截面（2E1）的突出圆锥形部分（2E2）中。

10. 发明授权

US07533687B2 Capacity control valve 有权
标题翻译：容量调节阀
公开(公告)号：US07533687B2
公开(公告)日：2009-05-19
申请号：US10911557
申请日：2004-08-05
申请人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji , Yukihiko Taguchi
发明人： Norio Uemura , Toshiaki Iwa , Katsuya Shirai , Keigo Shirafuji , Yukihiko Taguchi
IPC分类号： F16K31/02
CPC分类号： F16K31/0624 , F04B27/1804 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , F04B2027/1895 , F05C2251/10 , F16K27/041 , F16K27/048 , F16K31/0634 , Y10T137/7036
摘要： An operating rod is subjected to a surface hardening heat treatment without a post finishing process which enhances a responsiveness of the operating rod by preventing powders from being attracted to a sliding surface of the operating rod. The capacitive control valve includes a solenoid rod portion communicating with a moveable core of the solenoid portion, an operating rod connected with the solenoid rod portion, the operating rod including a valve body used for opening or closing a control fluid passage hole, and a fixed core arranged opposite relative to the moveable core. The fixed core includes a guide hole defined therein which guides the operating rod through the guide hole in a freely moveable manner, the operating rod extending longitudinally through an internal bore. The operating rod being subjected to surface hardening treatment at a relatively low temperature that does not exceed 500° C.
摘要翻译：对操作杆进行表面硬化热处理而不进行后精加工，其通过防止粉末被吸引到操作杆的滑动表面而增强操作杆的响应性。电容式控制阀包括与螺线管部的可动铁芯连通的螺线管杆部，与螺线管杆部连接的操作杆，操作杆包括用于打开或关闭控制流体通道孔的阀体，以及固定芯相对于可移动芯排列相对。固定芯包括限定在其中的引导孔，其以可自由移动的方式引导操作杆穿过引导孔，操作杆纵向延伸穿过内孔。操作杆在不超过500℃的较低温度下进行表面硬化处理

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