Variable Displacement Compressor
    11.
    发明申请
    Variable Displacement Compressor 审中-公开
    可变排量压缩机

    公开(公告)号:US20110091334A1

    公开(公告)日:2011-04-21

    申请号:US12997244

    申请日:2009-06-02

    CPC classification number: F04B27/1804

    Abstract: A variable displacement compressor having a swash plate capable of being changed with inclination angle for converting the rotation of a drive shaft into the reciprocating motion of pistons comprises a plurality of urging means each having one end brought into contact with the swash plate and urging the swash plate in the direction of increasing an inclination angle of the swash plate, wherein the plurality of urging means are constructed so that the number of urgings is increased as the inclination angle of the swash plate is decreased. The freedom of adjustment of the urging force due to the urging means for increasing the inclination angle of the swash plate can be enlarged by a simple structure, and the urging force can be finely adjusted in accordance with the inclination angle of the swash plate. Consequently, the adjustment of the urging force due to the urging means for urging the swash plate in the inclination angle increasing direction can be optimized, and the swash plate can be allowed to perform a desirable operation near the minimum inclination angle.

    Abstract translation: 一种可变排量压缩机,其具有能够以倾斜角改变的斜盘,用于将驱动轴的旋转转换为活塞的往复运动,包括多个推动装置,每个推动装置的一端与斜盘接触并促使斜盘 在增加斜板倾斜角度的方向上设置板,其中多个施力装置被构造成使得当斜盘的倾斜角度减小时,紧急次数增加。 可以通过简单的结构来扩大由于用于增加斜盘的倾斜角度的推动装置的调节力的自由度,并且能够根据斜盘的倾斜角度来微调压力。 因此,可以优化由于用于沿倾斜角度增大方向推动斜盘的推动装置的调节力,并且可以允许斜盘在最小倾斜角附近执行期望的操作。

    Displacement Control System for Variable Displacement Compressor
    12.
    发明申请
    Displacement Control System for Variable Displacement Compressor 有权
    可变排量压缩机位移控制系统

    公开(公告)号:US20100260619A1

    公开(公告)日:2010-10-14

    申请号:US12526258

    申请日:2008-02-07

    Abstract: A displacement control system (A) of a variable displacement compressor comprises a target pressure setting means (402A) setting a target for pressure in an intake chamber or a crank chamber, on the basis of evaporator-outlet air temperature detected by an evaporator-outlet air temperature detection means (510) and a target for evaporator-outlet air temperature set by an evaporator-outlet target air temperature setting means (512), a discharge pressure detection means (500) detecting the pressure of a refrigerant in a high-pressure section, and a current regulation means (404, 406) regulating current supplied to a solenoid (316) of a displacement control valve, on the basis of the pressure of the refrigerant in the high-pressure section detected by the discharge pressure detection means (500) and the target for pressure set by the target pressure setting means (402A).

    Abstract translation: 可变排量压缩机的排量控制系统(A)包括:目标压力设定装置(402A),其基于由蒸发器出口检测到的蒸发器出口空气温度来设定进气室或曲柄室中的压力目标 空气温度检测装置(510)和由蒸发器出口目标空气温度设定装置(512)设定的蒸发器出口空气温度的目标,排出压力检测装置(500),检测高压制冷剂的压力 基于由排出压力检测装置检测到的高压部分中的制冷剂的压力来调节供应到排量控制阀的螺线管(316)的电流的电流调节装置(404,406) 500)和由目标压力设定装置(402A)设定的压力目标。

    DISPLACEMENT CONTROL SYSTEM FOR A VARIABLE DISPLACEMENT COMPRESSOR
    13.
    发明申请
    DISPLACEMENT CONTROL SYSTEM FOR A VARIABLE DISPLACEMENT COMPRESSOR 审中-公开
    可变位移压缩机的位移控制系统

    公开(公告)号:US20100175401A1

    公开(公告)日:2010-07-15

    申请号:US12666593

    申请日:2008-06-25

    Abstract: A discharge displacement control system for a variable displacement compressor includes controlled object setting means. The controlled object setting means selects a control mode out of two or more control modes in accordance with external information detected by external information detection means, and sets a controlled object matching the selected control mode. In accordance with the external information detected by the external information detection means, the controlled object setting means sets, as the controlled object, a target pressure for one of a pressure in a suction pressure region and a pressure in a crank chamber in a first control mode, which is one of the control modes, and a target working pressure difference between a pressure in a discharge pressure region and one of the pressure in the suction pressure region and the pressure in the crank chamber in a second control mode, which is another of the control modes.

    Abstract translation: 用于可变排量压缩机的排放位移控制系统包括受控物体设定装置。 受控对象设定装置根据由外部信息检测装置检测的外部信息,从两个以上的控制模式中选择控制模式,并且设定与所选择的控制模式相匹配的受控对象。 根据外部信息检测单元检测出的外部信息,受控物体设定单元将第一控制中的吸入压力区域的压力和曲柄室内的压力中的一个的目标压力设定为受控对象 模式,其为控制模式之一,并且在第二控制模式中,排出压力区域中的压力与吸入压力区域中的压力和曲柄室中的压力之间的目标工作压力差是另一种 的控制模式。

    Solenoid connector
    14.
    发明授权
    Solenoid connector 失效
    电磁连接器

    公开(公告)号:US07559794B2

    公开(公告)日:2009-07-14

    申请号:US11573315

    申请日:2005-08-03

    Abstract: A connector is provided to be connected to a solenoid embedded in a hole formed on a housing of a device to be attached. The connector is provided with connector electric terminal members which can be engaged with electric terminal members of the solenoid, and a case which stores the connector electric terminal members, is removably attached to the solenoid and covers an opening edge part of the hole. The structure of the connector requires lower process cost for ensuring waterproof and corrosion resistance of the solenoid, compared with a conventional structure. Optionally, a seal between the case and opening edge part of the hole and a diode between the connector electric terminal members and electric terminal members of the solenoid is provided.

    Abstract translation: 连接器被设置成连接到嵌入在要附接的装置的外壳上的孔中的螺线管。 连接器设置有可与螺线管的电气端子构件接合的连接器电气端子构件,并且存储连接器电气端子构件的壳体可移除地附接到螺线管并且覆盖孔的开口边缘部分。 与常规结构相比,连接器的结构需要较低的工艺成本来确保螺线管的防水和耐腐蚀性。 可选地,提供了壳体与孔的开口边缘部分之间的密封以及连接器电气端子构件和螺线管的电气端子构件之间的二极管。

    Capacity control drive
    15.
    发明授权
    Capacity control drive 有权
    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

    Abstract: 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.

    Abstract translation: 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。

    Displacement control valve mechanism of variable displacement compressor and compressor using such a mechanism
    16.
    发明授权
    Displacement control valve mechanism of variable displacement compressor and compressor using such a mechanism 有权
    可变排量压缩机和压缩机的位移控制阀机构采用这种机制

    公开(公告)号:US06179572B2

    公开(公告)日:2001-01-30

    申请号:US09324843

    申请日:1999-06-03

    Inventor: Yukihiko Taguchi

    Abstract: A variable displacement compressor is provided with a displacement control valve mechanism (93). This displacement control valve mechanism includes a pressure chamber (127) defined from a valve chamber (97), a second passage (89) leading to the pressure chamber and a crank chamber (29), and a valve guide portion (119) which supports a valve body (117) while allowing the valve body inserted therein. This displacement control valve mechanism has one end of the valve body exposed to the pressure chamber, its pressure receiving area being Sc. The variation in the characteristics of this displacement control valve mechanism can be realized by the alteration in Sc, which alteration is practically easy.

    Abstract translation: 可变排量压缩机设置有位移控制阀机构(93)。 该排量控制阀机构包括从阀室(97)限定的压力室(127),通向压力室的第二通路(89)和曲柄室(29),以及支撑 阀体(117),同时允许阀体插入其中。 该位移控制阀机构具有暴露于压力室的阀体的一端,其受压面积为Sc。 这种排量控制阀机构的特性变化可以通过Sc的改变来实现,这种改变实际上很容易。

    Slant plate type compressor with variable capacity control mechanism
    17.
    发明授权
    Slant plate type compressor with variable capacity control mechanism 失效
    斜盘式压缩机具有可变容量控制机构

    公开(公告)号:US5332365A

    公开(公告)日:1994-07-26

    申请号:US957370

    申请日:1992-10-07

    Inventor: Yukihiko Taguchi

    Abstract: A variable capacity type slant plate type compressor including a crank chamber, a suction chamber and a discharge chamber is disclosed. The crank chamber is linked by a first communication path to the suction chamber, and is linked by a second communication path to the discharge chamber. A first valve control mechanism is disposed within the first communication path and second valve control mechanism is disposed within the second communication path. Fluid communication between the crank and suction chambers is controlled by the first valve control mechanism so that the suction chamber pressure is maintained at one predetermined constant value while fluid communication between the crank and discharge chambers is continuously closed. Fluid communication between the crank and discharge chambers is opened by the second valve control mechanism when the predetermined constant value of the suction chamber pressure must be increased. However, in the latter condition, fluid communication between the crank and suction chambers is continuously closed as long as the crank chamber pressure is not abnormally increased.

    Abstract translation: 公开了一种包括曲柄室,吸入室和放电室的可变容量型倾斜板式压缩机。 曲柄室通过与吸入室的第一连通路径连接,并且通过第二连通路径连接到排出室。 第一阀控制机构设置在第一连通路径内,第二阀控制机构设置在第二通信路径内。 曲柄和抽吸室之间的流体连通由第一阀控制机构控制,使得在曲柄和排出室之间的流体连通连续关闭时,吸入室压力保持在一个预定的恒定值。 当必须增加吸入室压力的预定常数值时,曲柄和排出室之间的流体连通被第二阀控制机构打开。 然而,在后一种情况下,只要曲柄室压力不是异常增加,曲柄和抽吸室之间的流体连通就连续地关闭。

    Slant plate type compressor with variable displacement mechanism

    公开(公告)号:US5092741A

    公开(公告)日:1992-03-03

    申请号:US425023

    申请日:1989-10-23

    Inventor: Yukihiko Taguchi

    Abstract: A slant plate type compressor with a capacity or displacement adjusting mechanism is disclosed. The compressor includes a housing having a cylinder block provided with a plurality of cylinders and a crank chamber. A piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechanism which includes a member having a surface with an adjustable incline angle. The incline angle is controlled by the pressure in the crank chamber. The pressure in crank chamber is controlled by control mechanism which comprises a passageway communicating between the crank chamber and a suction chamber, a first valve device to control the closing and opening of the passageway and a second valve device to control pressure in an actuating chamber. The first valve device includes a bellows valve element and a valve shifting element. The valve shifting element of which one end is exposed in the actuating chamber is coupled to the bellows to apply a force to the bellows at another end and thereby shift a control point of the bellows in response changes in the actuating chamber pressure.

    Reciprocation Compressor
    20.
    发明申请
    Reciprocation Compressor 有权
    往复式压缩机

    公开(公告)号:US20120237371A1

    公开(公告)日:2012-09-20

    申请号:US13512572

    申请日:2010-11-19

    Inventor: Yukihiko Taguchi

    CPC classification number: F04B27/1804 F04B39/16 F04B2027/1818 F04B2027/1831

    Abstract: [Object of the Invention]An object of the present invention is to provide a reciprocation compressor comprising an extraction passage connecting a crank chamber with an inlet chamber, an aperture disposed in the extraction passage and a filter capturing foreign matters flowing from the crank chamber to the inlet chamber, wherein the foreign matters captured by the filter is restrained from returning to the crank chamber even if reverse flow of refrigerant from the inlet chamber to the crank chamber is generated, and the filter does not restrict design specifications of other members of the compressor.[Disclosure of the Invention]A reciprocation compressor comprises an extraction passage connecting a crank chamber with an inlet chamber, an aperture disposed in the extraction passage and a filter capturing foreign matters flowing from the crank chamber to the inlet chamber, and the filter is located downstream of the aperture in relation to the flow of the refrigerant in the extraction passage from the crank chamber to the inlet chamber, and the filter is disposed in the inlet chamber.

    Abstract translation: 发明目的本发明的目的是提供一种往复运动压缩机,其包括将曲柄室与入口室连接的抽出通道,设置在抽取通道中的孔和将从曲柄室流出的异物捕获到的过滤器 入口室,其中即使产生从入口室到曲柄室的制冷剂的反向流动,由过滤器捕获的异物被限制回到曲柄室,并且过滤器不限制其他构件的设计规格 压缩机。 发明内容往复式压缩机包括将曲柄室与入口室连接的抽出通道,设置在抽出通道中的孔,以及将从曲柄室流入入口室的异物捕获并且过滤器位于 相对于从曲柄室到入口室的提取通道中的制冷剂的流动,孔的下游,并且过滤器设置在入口室中。

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