Control valve for variable displacement compressor
    1.
    发明申请
    Control valve for variable displacement compressor 有权
    变排量压缩机控制阀

    公开(公告)号:US20070243076A1

    公开(公告)日:2007-10-18

    申请号:US11784344

    申请日:2007-04-06

    IPC分类号: F04B1/26

    摘要: The control valve comprises a valve rod having a valve body part; a valve main body provided with a valve chamber having a valve port to/from which the valve body part contacts/separates, a discharge pressure refrigerant inlet for introducing the refrigerant from a compressor, and a refrigerant outlet communicating with a crank chamber of the compressor; an electromagnetic actuator having a plunger for moving the valve rod in the valve closing direction; a pressure sensing chamber in which suction pressure is introduced from the compressor; and a pressure sensitive response member for pressing the valve rod in the valve opening direction corresponding to the pressure in the pressure sensing chamber, wherein the valve rod is fitted to the plunger having a predetermined diametrical directional clearance so as not to be influenced from the lateral deviation and inclination of the plunger.

    摘要翻译: 控制阀包括具有阀体部分的阀杆; 阀主体,其具有阀室,阀体具有阀体部分接触/分离的阀口,用于从压缩机引入制冷剂的排出压力制冷剂入口和与压缩机的曲轴室连通的制冷剂出口 ; 电磁致动器,具有用于沿阀关闭方向移动阀杆的柱塞; 压力检测室,其中从压缩机引入吸入压力; 以及压力敏感响应构件,用于按照与压力感测室中的压力相对应的阀打开方向按压阀杆,其中,阀杆装配到具有预定直径方向间隙的柱塞上,以便不受横向 柱塞的偏差和倾斜度。

    Control valve for variable capacity compressor
    2.
    发明授权
    Control valve for variable capacity compressor 失效
    用于变容量压缩机的控制阀

    公开(公告)号:US07503754B2

    公开(公告)日:2009-03-17

    申请号:US10817842

    申请日:2004-04-06

    摘要: In a control valve for a variable capacity compressor, coolant that is sucked in from a suction chamber through a suction conduit is compressed and delivered to a delivery chamber through a delivery conduit and the coolant pressure is controlled by an electromagnetic control valve. Opening/closing control of a gas supply valve body (gas supply side) that communicates with the delivery conduit and a crank chamber and of an extraction valve body (extraction side) that communicates with the crank chamber and the suction conduit is performed in accordance with the suction coolant pressure of the suction conduit. A crank chamber communication port communicates with the extraction valve chamber.

    摘要翻译: 在用于可变容量压缩机的控制阀中,通过抽吸管道从吸入室吸入的冷却剂被压缩并通过输送管道输送到输送室,并且冷却剂压力由电磁控制阀控制。 根据与曲轴室和抽吸管道连通的与输送管道和曲柄室以及抽出阀体(抽出侧)连通的气体供给阀体(供气侧)的开闭控制 吸入管道的吸入冷却剂压力。 曲柄室连通口与抽气阀室连通。

    Method of manufacturing an assembled body composed of a plurality of members, manufacturing method of electromagnetic control valve, and control valve for variable capacity compressors
    3.
    发明申请
    Method of manufacturing an assembled body composed of a plurality of members, manufacturing method of electromagnetic control valve, and control valve for variable capacity compressors 审中-公开
    由多个构件构成的组装体的制造方法,电磁调节阀的制造方法以及变容量压缩机的控制阀

    公开(公告)号:US20060193733A1

    公开(公告)日:2006-08-31

    申请号:US11360706

    申请日:2006-02-22

    IPC分类号: F04B1/26

    摘要: There is provided a brazing method which makes it possible to rationally perform not only the brazing between a metal member such as a stator made of a magnetic material and a metal member such as a guide pipe made of a non-magnetic material but also the magnetic annealing of these metal members. By making use of a brazing material (90) which can be fused at a lower temperature than a magnetic annealing temperature of metal member (33), the metal member such as a stator made of a magnetic material and the metal member (35) such as a guide pipe made of a non-magnetic material are heated to a predetermined temperature in a furnace to perform the magnetic annealing of the metal member (33) concurrent with the brazing of these metal members.

    摘要翻译: 提供了一种钎焊方法,其不仅可以合理地执行诸如由磁性材料制成的定子的金属和诸如由非磁性材料制成的导管的金属构件之间的钎焊,而且可以 这些金属构件的退火。 通过利用在比金属构件(33)的磁退火温度低的温度下熔融的钎焊材料(90),诸如由磁性材料制成的定子的金属构件和金属构件(35)等金属构件 作为由非磁性材料制成的导向管在炉中被加热到预定温度,以与金属构件的钎焊同时进行金属构件(33)的磁性退火。

    CONTROL VALVE FOR A VARIABLE CAPACITY COMPRESSOR
    4.
    发明申请
    CONTROL VALVE FOR A VARIABLE CAPACITY COMPRESSOR 审中-公开
    可变容量压缩机的控制阀

    公开(公告)号:US20090205348A1

    公开(公告)日:2009-08-20

    申请号:US12429443

    申请日:2009-04-24

    IPC分类号: F04B49/02 F16K31/02 F04B49/03

    摘要: There is provided a brazing method which makes it possible to rationally perform not only the brazing between a metal member such as a stator made of a magnetic material and a metal member such as a guide pipe made of a non-magnetic material but also the magnetic annealing of these metal members. By making use of a brazing material (90) which can be fused at a lower temperature than a magnetic annealing temperature of metal member (33), the metal member such as a stator made of a magnetic material and the metal member (35) such as a guide pipe made of a non-magnetic material are heated to a predetermined temperature in a furnace to perform the magnetic annealing of the metal member (33) concurrent with the brazing of these metal members.

    摘要翻译: 提供了一种钎焊方法,其不仅可以合理地执行诸如由磁性材料制成的定子的金属和诸如由非磁性材料制成的导管的金属构件之间的钎焊,而且可以 这些金属构件的退火。 通过利用在比金属构件(33)的磁退火温度低的温度下熔融的钎焊材料(90),诸如由磁性材料制成的定子的金属构件和金属构件(35)等金属构件 作为由非磁性材料制成的导向管在炉中被加热至预定温度,以与金属构件的钎焊同时进行金属构件(33)的磁性退火。

    Control valve for variable capacity compressors
    5.
    发明申请
    Control valve for variable capacity compressors 审中-公开
    用于可变容量压缩机的控制阀

    公开(公告)号:US20090032750A1

    公开(公告)日:2009-02-05

    申请号:US12219813

    申请日:2008-07-29

    IPC分类号: F16K31/06

    摘要: A control valve for a variable capacity compressor, which makes it possible to increase the full open flow rate so as to make it applicable to even a compressor of large capacity without inviting any substantial increase in size and weight, and to minimize the quantity of leakage of cooling medium from the valve chamber into the suction pressure cooling medium-introducing chamber to thereby make it possible to enhance the accuracy of control and to suppress the occurrence of operational failure including the clogging due to foreign substances, the locking of valve rod, etc. The valve rod is provided, at a lower portion thereof, with a lower valve body portion (16A) and an upper valve body portion (16B), and the valve chamber is provided with a lower valve seat (22a) and an upper valve seat (22b) in such a manner that the lower valve body portion (16A) and the upper valve body portion (16B) are concurrently enabled to detachably contact with their respective valve seats, and a lower cooling medium outlet chamber (26A) and an upper cooling medium outlet chamber (26B) are disposed on the downstream sides of the lower valve seat (22a) and of the upper valve seat (22b), respectively.

    摘要翻译: 一种用于可变容量压缩机的控制阀,其可以提高全开流量,从而使其甚至可以适用于大容量的压缩机,而不会大幅度地增加尺寸和重量,并且使泄漏量最小化 冷却介质从阀室进入吸入压力冷却介质引入室,从而可以提高控制精度,并且抑制包括异物堵塞,阀杆锁定等的操作故障的发生 阀杆在其下部设有下阀体部分(16A)和上阀体部分(16B),阀室设有下阀座(22a)和上阀 座(22b),使得下阀体部分(16A)和上阀体部分(16B)同时能够与其各自的阀座可拆卸地接触,并且下部阀 (26A)和上部冷却介质出口室(26B)分别设置在下部阀座(22a)和上部阀座(22b)的下游侧。

    Control valve for variable capacity compressors
    6.
    发明授权
    Control valve for variable capacity compressors 失效
    用于可变容量压缩机的控制阀

    公开(公告)号:US06485267B1

    公开(公告)日:2002-11-26

    申请号:US09671076

    申请日:2000-09-27

    IPC分类号: F04B126

    摘要: A control valve for a variable capacity compressor, which comprises a solenoid magnetization portion disposed at a central portion, a main body disposed on one side of the solenoid magnetization portion, and a pressure sensitive portion disposed on the other side of the solenoid magnetization portion. The main body comprises a discharge coolant port communicating with a discharge pressure region of the variable capacity compressor, a first intermediate coolant port communicating with a first intermediate pressure region, a suction coolant port communicating with a suction pressure region, and a second intermediate coolant port communicating with a second intermediate pressure region of the variable capacity compressor.

    摘要翻译: 一种用于可变容量压缩机的控制阀,包括设置在中心部分的螺线管磁化部分,设置在螺线管磁化部分一侧的主体和设置在螺线管磁化部分另一侧的压敏部分。 主体包括与可变容量压缩机的排出压力区域连通的排出冷却剂端口,与第一中间压力区域连通的第一中间冷却剂端口,与吸入压力区域连通的吸入冷却剂端口和第二中间冷却剂端口 与可变容量压缩机的第二中间压力区域连通。

    Control valve for variable capacity type compressor
    7.
    发明申请
    Control valve for variable capacity type compressor 审中-公开
    变容式压缩机控制阀

    公开(公告)号:US20050067598A1

    公开(公告)日:2005-03-31

    申请号:US10953425

    申请日:2004-09-29

    CPC分类号: F04B27/1804

    摘要: A control valve for use in a variable capacity type compressor, the control valve includes a valve body (60); a valve (80); a solenoid magnetizing portion (70); and a pressure sensitive portion (86) comprising a pressure sensor (86a). The valve (80) is provided to have a large diametral portion (82a), and a neck portion (82) neighboring, through a step portion, to the large diametral portion. The valve body (60) is provided with a guiding hole (68) in which a circumferential wall portion of the large diametral portion (82a) is to be introduced and slidably moved. The step portion is provided with a plane (183) extending from the wall portion of the large diametral portion (82a) toward the neck portion (82) to a predetermined extent. The neck portion (82) is partially tapered to form a tapered portion (184). The large diametral portion (82a) is provided, in the vicinity of the step portion, with a groove or grooves (185).

    摘要翻译: 一种用于可变容量型压缩机的控制阀,所述控制阀包括阀体(60); 阀门(80); 螺线管磁化部(70); 以及包括压力传感器(86a)的压力敏感部(86)。 阀80被设置为具有大的直径部分82a和颈部部分82,该颈部部分82通过台阶部分相邻于大直径部分。 阀体(60)设有引导孔(68),其中大直径部分(82a)的周壁部分将被引入并可滑动地移动。 台阶部设置有从大直径部(82a)的壁部朝向颈部(82)延伸至规定程度的平面(183)。 颈部(82)部分渐缩以形成锥形部分(184)。 大直径部分(82a)设置在台阶部分附近,具有凹槽(185)。

    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    8.
    发明申请
    CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR 审中-公开
    可变位移压缩机的控制阀

    公开(公告)号:US20120020814A1

    公开(公告)日:2012-01-26

    申请号:US13187049

    申请日:2011-07-20

    IPC分类号: F04B49/00

    CPC分类号: F16K31/06

    摘要: There is provided a control valve for a variable displacement compressor capable of directly connecting a plunger to a valve rod in a relatively easy way, and realizing an improvement in assemblability, reduction in costs, and the like. A connecting cylinder for directly connecting the plunger to the valve rod is provided. The valve rod is provided with a mushroom-like or flange-like part. The connecting cylinder is provided with an elastic locking piece which, by pushing the mushroom-like or flange-like part into the elastic locking piece, is pushed and opened outward in a radial direction so as for the mushroom-like or flange-like part to pass through the elastic locking piece, and which, after the passing of the mushroom-like or flange-like part, is restored to an original shape due to elasticity which the elastic locking piece has, and locks the mushroom-like or flange-like part.

    摘要翻译: 提供了一种用于可变排量压缩机的控制阀,其能够以相对容易的方式将柱塞直接连接到阀杆,并且实现了组装性的提高,成本的降低等。 提供了用于将柱塞直接连接到阀杆的连接筒。 阀杆设置有蘑菇状或法兰状部分。 连接筒设置有弹性锁定片,其通过将蘑菇状或凸缘状部分推入弹性锁定片,沿径向向外推动并向外敞开,以使蘑菇状或凸缘状部分 通过弹性锁定片,并且在蘑菇状或凸缘状部分通过之后,由于弹性锁定片具有的弹性而恢复到原始形状,并且将蘑菇状或凸缘状部分锁定, 喜欢的部分。

    Control valve for variable capacity compressors
    9.
    发明授权
    Control valve for variable capacity compressors 失效
    用于可变容量压缩机的控制阀

    公开(公告)号:US06439858B1

    公开(公告)日:2002-08-27

    申请号:US09696069

    申请日:2000-10-25

    IPC分类号: F04B126

    摘要: A control valve for a variable capacity compressor, which comprises a valve housing having a valve port formed between an inlet port and an outlet port, a valve disposed inside the valve housing for controlling the flow rate through the adjustment of opening degree of the valve port, a pressure sensitive bellows for actuating the opening or closing of the valve, and a solenoid magnetization means, wherein the pressure sensitive bellows is incorporated into the plunger of the solenoid magnetization means.

    摘要翻译: 一种用于可变容量压缩机的控制阀,包括具有形成在入口和出口之间的阀口的阀壳体,设置在阀壳体内部的阀,用于通过调节阀口开度来控制流量 ,用于致动阀的打开或关闭的压敏波纹管,以及螺线管磁化装置,其中压敏波纹管被并入螺线管磁化装置的柱塞中。

    Control valve for variable-capacity compressor
    10.
    发明授权
    Control valve for variable-capacity compressor 有权
    用于可变容量压缩机的控制阀

    公开(公告)号:US06769667B2

    公开(公告)日:2004-08-03

    申请号:US10301842

    申请日:2002-11-22

    IPC分类号: F04B128

    CPC分类号: F04B27/1804 F04B2027/1854

    摘要: The sensitivity of a pressure-sensitive element in a pressure-sensitive part of a control valve for variable-capacity compressor is made adjustable by means of an adjusting screw provided so as to permit an adjustment of forward and backward movement with respect to a frame supporting the pressure-sensitive part. The adjusting screw is rotated by engaging an engagement part, which is annexed to a coil assembly constituting a solenoid excitation part, against the adjusting screw thereby to operate the coil assembly.

    摘要翻译: 可变容量压缩机的控制阀的压敏部分中的压敏元件的灵敏度通过调节螺钉进行调节,调节螺钉设置成允许相对于框架支撑的前后移动 压敏部分。 通过将构成螺线管激励部件的线圈组件附接的接合部件接合在调节螺钉上而使调节螺钉旋转,从而操作线圈组件。