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1. 发明专利

JP2005069072A Capacity control valve 审中-公开
标题翻译：容量控制阀
公开(公告)号：JP2005069072A
公开(公告)日：2005-03-17
申请号：JP2003298332
申请日：2003-08-22
申请人： Eagle Ind Co Ltd , Sanden Corp , イーグル工業株式会社 , サンデン株式会社
发明人： KAMIMURA KUNISUKE , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： PROBLEM TO BE SOLVED: To provide a capacity control valve smoothly controlling the discharge capacity of a variable capacity compressor. SOLUTION: This capacity control valve is designed so that a tube 212 having an inside into which operation fluid is led to flow is arranged in a solenoid section having an electromagnetic coil 213. A movable iron core, that is, a plunger 208 is movably fitted to the tube, and a solenoid rod section 209 is connected to the plunger, and also a fixed iron core 207 having an inside hole 207a through which the solenoid rod section is passed is arranged opposite to the plunger. In the capacity control valve, a control fluid passing hole 203a is opened/closed by a valve element 206 interlocked with an operating rod 206a connected to the solenoid rod section, and also communicating passages 208a, 208g, 208h passing the operating fluid to both sides are arranged in the plunger. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供容量控制阀平滑地控制可变容量压缩机的排出容量。解决方案：该容量控制阀被设计成使得具有内部的管212被引导到工作流体流动，在具有电磁线圈213的螺线管部分中布置。可动铁芯，即柱塞208 可动地安装在管上，并且螺线管杆部分209连接到柱塞，并且具有内螺纹杆部分通过的内孔207a的固定铁芯207布置成与柱塞相对。在容量控制阀中，控制流体通过孔203a由与连接到螺线管杆部的操作杆206a联锁的阀元件206打开/关闭，以及将工作流体通过两侧的连通通道208a，208g，208h 布置在柱塞中。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005061303A Capacity control valve 有权
标题翻译：容量控制阀
公开(公告)号：JP2005061303A
公开(公告)日：2005-03-10
申请号：JP2003291556
申请日：2003-08-11
申请人： Eagle Ind Co Ltd , Sanden Corp , イーグル工業株式会社 , サンデン株式会社
发明人： KAMIMURA KUNISUKE , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F04B27/04 , F04B27/18 , F16K27/04 , F16K31/06
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： PROBLEM TO BE SOLVED: To improve abrasive resistance by applying surface hardening heat treatment without finishing to an operating rod, to improve responsiveness by preventing powder from adhering to a sliding face of the operating rod, and to reduce processing costs of the operating rod. SOLUTION: A capacity control valve is equipped with a solenoid rod part (2D) connected to a movable core (32) of a solenoid part (30), the operating rod (2) connected to the solenoid rod part (2D), a valve element (3) provided for the operating rod (2) and opening/closing a control fluid passage hole, and a fixed core (31) provided with a guide hole (31A1) for movably guiding the operating rod (2) to an inner hole (31D) through which the operating rod (2) penetrates and arranged so as to oppose to the movable core (32). Low temperature surface hardening treatment at 500°C or less is applied to the operating rod (2). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过对操作杆进行表面硬化热处理而不进行表面硬化热处理来提高耐磨性，通过防止粉末粘附到操作杆的滑动面上来提高响应性，并且降低操作的加工成本竿。解决方案：容量控制阀配备有连接到螺线管部分（30）的可动铁芯（32）的螺线管杆部分（2D），连接到螺线管杆部分（2D）的操作杆（2），设置在操作杆（2）上并打开/关闭控制流体通道孔的阀元件（3）和设置有用于将操作杆（2）可移动地引导到所述操作杆（2）的引导孔（31A1）的固定芯内孔（31D），操作杆（2）穿过并布置成与可动铁芯（32）相对的内孔（31D）。在500℃以下的低温表面硬化处理被施加到操作杆（2）上。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2009103074A Capacity control valve of variable displacement compressor 有权
标题翻译：可变位移压缩机的容量控制阀
公开(公告)号：JP2009103074A
公开(公告)日：2009-05-14
申请号：JP2007276514
申请日：2007-10-24
申请人： Eagle Ind Co Ltd , Toyota Industries Corp , イーグル工業株式会社 , 株式会社豊田自動織機
发明人： UMEMURA SATOSHI , HIROSE TATSUYA , HASHIMOTO TOMOJI , KAMIMURA KUNISUKE , CHO RYOSUKE , SHIRAFUJI KEIGO
IPC分类号： F04B27/14 , F04B49/00
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854
摘要： PROBLEM TO BE SOLVED: To shorten a time required until discharging capacity becomes large immediately after the starting of a variable displacement compressor. SOLUTION: A valve assembly 44 is provided with a first valve element 52, a second valve element 59, and a third valve element 53. A shaft inner passage 491 is formed in a main valve forming body 49 which constitutes the valve assembly 44. A fitting part 64 of a drive rod 39 is press-fitted in the shaft inner passage 491. An outer peripheral surface 65 of the fitting part 64 is composed of a pair of circular arc surfaces 651 and a pair of flat surfaces 652, 653. A passage-forming inner peripheral surface 492 that forms the shaft inner passage 491 is a circular surface so that gap passages 67, 68 are defined between the passage-forming inner peripheral surface 492 and the flat surfaces 652, 653. A recessed space portion 66 is formed in the bottom of the first valve element 52. The gap passages 67, 68 are communicated with the recessed space portion 66 and the shaft inner passage 491. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在可变排量压缩机启动之后立即缩短放电容量变大所需的时间。解决方案：阀组件44设有第一阀元件52，第二阀元件59和第三阀元件53.轴内通道491形成在构成阀组件的主阀形成体49中驱动杆39的嵌合部64被压入轴内通路491中。嵌合部64的外周面65由一对圆弧面651和一对平面652构成，形成轴内通道491的通道形成内周面492是圆形表面，使得间隙通道67,68限定在通道形成内周表面492和平坦表面652,653之间。凹陷空间部分66形成在第一阀元件52的底部。间隙通道67,68与凹入空间部分66和轴内通道491连通。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008014269A Displacement control valve for variable displacement compressor 审中-公开
标题翻译：可变位移压缩机的位移控制阀
公开(公告)号：JP2008014269A
公开(公告)日：2008-01-24
申请号：JP2006188098
申请日：2006-07-07
申请人： Eagle Ind Co Ltd , Toyota Industries Corp , イーグル工業株式会社 , 株式会社豊田自動織機
发明人： OTA MASAKI , UMEMURA SATOSHI , HIRATA ICHIRO , CHO RYOSUKE , SHIRAFUJI KEIGO
IPC分类号： F04B27/14 , F04B27/08
摘要： PROBLEM TO BE SOLVED: To provide a displacement control valve forming a part of a supply passage, and capable of preventing vibration of pressure sensing member stored in a displacement chamber in which refrigerant gas of delivery pressure flows and preventing a trouble caused by the vibration. SOLUTION: A valve element 30 and the pressure sensing member 41 are attachably and detachably connected by a first connecting member 49 moving as one body with the valve element 30 and a second connecting member 42 moving as one body with the pressure sensing member 41. The first connecting member 46 has a conical shape of which diameter expands as it goes from the valve element 30 side toward the pressure sensing member 41 side, and includes a guide part 46b guiding refrigerant gas flowing in the displacement chamber 34 to the second connecting passage 39. The second connecting member 42 and the pressure sensing member 41 are positioned in a zone inside of an imaginary line P passing on a circumference surface H of the guide part 46b and extending from a small diameter side to a large diameter side along an axial direction of the guide part 46b. A tapered surface T extending in parallel with the imaginary line P is formed on the second connecting member 42. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种形成供应通道的一部分的排量控制阀，并且能够防止存储在排出室中的压力感测构件的振动，在该容积室中输送压力的制冷剂气体流动，并且防止由振动。解决方案：阀元件30和压力检测元件41通过与阀元件30一体移动的第一连接元件49和作为一体的第二连接元件42与压力感测元件一起移动和可拆卸地连接第一连接构件46具有从阀元件30侧朝向压力检测构件41侧直径膨胀的圆锥形状，并且包括引导部46b，其将在移动室34中流动的制冷剂气体引导到第二连接通道39.第二连接构件42和压力感测构件41位于沿引导部分46b的圆周表面H通过的虚拟线P内部的区域中，并且从小直径侧向大直径侧延伸引导部46b的轴向。在第二连接构件42上形成有与假想线P平行延伸的锥形表面T.版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2003322086A Capacity control valve 有权
标题翻译：容量控制阀
公开(公告)号：JP2003322086A
公开(公告)日：2003-11-14
申请号：JP2002244198
申请日：2002-08-23
申请人： Eagle Ind Co Ltd , イーグル工業株式会社
发明人： SASAKI SHINJI , SHIRAFUJI KEIGO , IWA TOSHIAKI , CHO RYOSUKE , OGAWA YOSHIHIRO , SHIRAI KATSUYA , MAEDA TAKAHIRO , KAMIMURA KUNISUKE
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F04B49/08 , F16K31/06
CPC分类号： F16K31/0613 , F04B27/1804 , F04B2027/1827 , F04B2027/1845 , F04B2027/1895 , F16K31/0627 , F16K31/0637 , Y10T137/86549
摘要： PROBLEM TO BE SOLVED: To perform a highly accurate pressure control of a valve body by preventing unwanted pressure from applying to a valve body and to alter the function of a control chamber by rapidly modulating pressure within the control chamber with supplied control pressure. SOLUTION: In this capacity control valve 1, a valve opening joint part 30 which is integral with the valve body 21 can be rapidly disengaged from an engagement part 22B which is integral with a pressure sensing device 22, and thereby a rapid lifting of the valve body 21 is enabled to modulate the capacity or pressure in the control chamber. The seal pressure receiving area As of the valve body 21 to the effective pressure receiving area Ab of the pressure sensing device 22 and further pressure receiving area Ar2 of an action face 23 of the valve body 21 are exactly or approximately equated. Or the seal pressure receiving area As and pressure receiving area of the action face 23 are exactly or approximately equated to apply only set pressure to the valve body 21. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：通过防止不必要的压力施加到阀体并通过以所提供的控制压力快速调节控制室内的压力来改变控制室的功能来执行阀体的高精度的压力控制。解决方案：在该容量控制阀1中，与阀体21成一体的阀开口接合部30可以与与压力感测装置22成一体的接合部22B迅速脱离，从而快速提升使阀体21能够调节控制室中的容量或压力。阀体21的密封压力接收面积A 1与压力感测装置22的有效受压面积Ab和阀体21的作用面23的压力接收面积Ar2精确地或近似相等。或者密封压力接收面积As和作用面23的压力接收面积精确地或近似等于仅对阀体21施加设定压力。版权所有（C）2004，JPO

6. 发明专利

JP2004204759A Displacement control valve 审中-公开
公开(公告)号：JP2004204759A
公开(公告)日：2004-07-22
申请号：JP2002374134
申请日：2002-12-25
申请人： Eagle Ind Co Ltd , イーグル工業株式会社
发明人： SASAKI SHINJI , SHIRAFUJI KEIGO , MAEDA TAKAHIRO
IPC分类号： F04B49/00 , F04B27/14
摘要： PROBLEM TO BE SOLVED: To provide a displacement control valve capable of preventing a window shield glass of a vehicle from being frosted and to miniaturize the displacement control valve by making it possible to increase flow rate at delivery pressure and miniaturize a pressure sensing device. SOLUTION: A section area Ar of an adjustment bar 9 which is included in a valve element 6 is set smaller than pressurized area As of a connection seal surface connecting to the valve element 6 of a valve seat 35 in designing effective pressurized area Ab of the pressure sensing device 2 small. COPYRIGHT: (C)2004,JPO&NCIPI

7. 发明专利

DE602004004012T2 未知
公开(公告)号：DE602004004012T2
公开(公告)日：2007-08-16
申请号：DE602004004012
申请日：2004-08-04
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F16K31/06 , F04B27/04 , F04B27/18 , F16K27/04

8. 发明专利

DE102004040476A1 未知
公开(公告)号：DE102004040476A1
公开(公告)日：2005-03-17
申请号：DE102004040476
申请日：2004-08-20
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F04B27/16

9. 发明专利

DE602004004012D1 未知
公开(公告)号：DE602004004012D1
公开(公告)日：2007-02-15
申请号：DE602004004012
申请日：2004-08-04
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B49/00 , F16K31/06 , F04B27/04 , F04B27/18 , F16K27/04

10. 发明专利

DE102004040476B4 未知
公开(公告)号：DE102004040476B4
公开(公告)日：2006-03-30
申请号：DE102004040476
申请日：2004-08-20
申请人： EAGLE IND CO LTD , SANDEN CORP
发明人： UEMURA NORIO , IWA TOSHIAKI , SHIRAI KATSUYA , SHIRAFUJI KEIGO , TAGUCHI YUKIHIKO
IPC分类号： F04B27/16 , F04B49/00 , F04B27/14 , F04B27/18

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