Variable displacement compressor
    1.
    发明申请
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US20060165535A1

    公开(公告)日:2006-07-27

    申请号:US11341042

    申请日:2006-01-26

    IPC分类号: F04B1/26

    摘要: Refrigerant gas is introduced into a suction chamber through a suction line. Refrigerant gas is allowed to flow from the crank chamber into the suction chamber through an outlet line. An open degree adjustment valve (34) has a first valve body for adjusting an open degree of the suction line and a second valve body for adjusting an open degree of the outlet line. The first valve body and the second valve body are connected to each other. The first valve body moves in such a manner as to increase the open degree of the suction line when the difference between the pressure in the suction chamber and the pressure in the crank chamber decreases, and reduce the open degree of the suction line when the difference between the pressure in the suction chamber and the pressure in the crank chamber increases. Thus, variation of gas pressure is reliably suppressed while maintaining favorable starting performance of the compressor.

    摘要翻译: 制冷剂气体通过吸入管线被引入吸入室。 允许制冷剂气体通过出口管线从曲柄室流入吸入室。 开度调节阀(34)具有用于调节吸入管路的开度的第一阀体和用于调节出口管路开度的第二阀体。 第一阀体和第二阀体彼此连接。 当吸入室的压力与曲柄室的压力的差减小时,第一阀体以这样的方式移动,以增加吸入管路的开度,并且当差值 在吸入室中的压力和曲柄室中的压力之间增加。 因此,在保持压缩机的良好启动性能的同时可靠地抑制气体压力的变化。

    Fluid machine served as expansion device and compression device
    2.
    发明申请
    Fluid machine served as expansion device and compression device 失效
    流体机用作膨胀装置和压缩装置

    公开(公告)号:US20050013701A1

    公开(公告)日:2005-01-20

    申请号:US10889394

    申请日:2004-07-12

    摘要: A fluid machine is served as an expansion device and a compression device. The fluid machine compresses gas in an operation chamber upon functioning as the compression device. The fluid machine expands the gas in the operation chamber upon functioning as the expansion device. The fluid machine includes a movable discharge valve served as a differential pressure regulating valve that discharges the gas from the operation chamber when the fluid machine functions as the compression device. The discharge valve is moved to a non-operation position where the discharge valve fails to function as the differential pressure regulating valve when the fluid machine functions as the expansion device.

    摘要翻译: 流体机器作为膨胀装置和压缩装置。 当用作压缩装置时,流体机械压缩操作室中的气体。 当作为膨胀装置工作时,流体机器使操作室中的气体膨胀。 流体机械包括作为差压调节阀的可移动排出阀,当流体机械用作压缩装置时,其将来自操作室的气体排出。 当流体机器用作膨胀装置时,排出阀移动到非操作位置,在该操作位置排出阀不能用作差压调节阀。

    Variable displacement compressor
    3.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US07651321B2

    公开(公告)日:2010-01-26

    申请号:US11341042

    申请日:2006-01-26

    IPC分类号: F04B1/32 F04B49/22

    摘要: Refrigerant gas is introduced into a suction chamber through a suction line. Refrigerant gas is allowed to flow from the crank chamber into the suction chamber through an outlet line. An open degree adjustment valve (34) has a first valve body for adjusting an open degree of the suction line and a second valve body for adjusting an open degree of the outlet line. The first valve body and the second valve body are connected to each other. The first valve body moves in such a manner as to increase the open degree of the suction line when the difference between the pressure in the suction chamber and the pressure in the crank chamber decreases, and reduce the open degree of the suction line when the difference between the pressure in the suction chamber and the pressure in the crank chamber increases. Thus, variation of gas pressure is reliably suppressed while maintaining favorable starting performance of the compressor.

    摘要翻译: 制冷剂气体通过吸入管线被引入吸入室。 允许制冷剂气体通过出口管线从曲柄室流入吸入室。 开度调节阀(34)具有用于调节吸入管路的开度的第一阀体和用于调节出口管路开度的第二阀体。 第一阀体和第二阀体彼此连接。 当吸入室的压力与曲柄室的压力的差减小时,第一阀体以这样的方式移动,以增加吸入管路的开度,并且当差值 在吸入室中的压力和曲柄室中的压力之间增加。 因此,在保持压缩机的良好启动性能的同时可靠地抑制气体压力的变化。

    Fluid machine served as expansion device and compression device
    4.
    发明授权
    Fluid machine served as expansion device and compression device 失效
    流体机用作膨胀装置和压缩装置

    公开(公告)号:US07347673B2

    公开(公告)日:2008-03-25

    申请号:US10889394

    申请日:2004-07-12

    IPC分类号: F04B7/00

    摘要: A fluid machine is served as an expansion device and a compression device. The fluid machine compresses gas in an operation chamber upon functioning as the compression device. The fluid machine expands the gas in the operation chamber upon functioning as the expansion device. The fluid machine includes a movable discharge valve served as a differential pressure regulating valve that discharges the gas from the operation chamber when the fluid machine functions as the compression device. The discharge valve is moved to a non-operation position where the discharge valve fails to function as the differential pressure regulating valve when the fluid machine functions as the expansion device.

    摘要翻译: 流体机器作为膨胀装置和压缩装置。 当用作压缩装置时,流体机械压缩操作室中的气体。 当作为膨胀装置工作时,流体机器使操作室中的气体膨胀。 流体机械包括作为差压调节阀的可移动排出阀,当流体机械用作压缩装置时,其将来自操作室的气体排出。 当流体机器用作膨胀装置时,排出阀移动到非操作位置,在该操作位置排出阀不能用作差压调节阀。

    Hybrid power transmission system having first and second clutch mechanisms
    5.
    发明授权
    Hybrid power transmission system having first and second clutch mechanisms 失效
    具有第一和第二离合器机构的混合动力传动系统

    公开(公告)号:US06821094B2

    公开(公告)日:2004-11-23

    申请号:US10303202

    申请日:2002-11-25

    IPC分类号: F04B4900

    摘要: A compressor includes a housing, a rotary shaft, a pulley, an electric motor, a pulley one-way clutch, and a motor one-way clutch. The shaft is rotatably supported by the housing. The pulley is operably connected to the shaft and includes a power transmission portion. When power is transmitted from a vehicular engine to the power transmission portion, the pulley is rotated. The electric motor rotates the shaft and includes a rotor, which is operably connected to the shaft. At least part of the electric motor overlaps the power transmission portion in the axial direction of the shaft. The pulley one-way clutch is located between the pulley and the shaft and selectively permits and prevents power transmission between the pulley and the shaft. The motor one-way clutch is located between the rotor and the shaft and selectively permits and prevents power transmission between the rotor and the shaft.

    摘要翻译: 压缩机包括壳体,旋转轴,滑轮,电动机,滑轮单向离合器和马达单向离合器。 轴由壳体可旋转地支撑。 滑轮可操作地连接到轴并且包括动力传递部分。 当动力从车辆发动机传递到动力传递部分时,滑轮旋转。 电动机旋转轴并且包括可操作地连接到轴的转子。 电动机的至少一部分在轴的轴向上与动力传递部重叠。 滑轮单向离合器位于滑轮和轴之间,并且选择性地允许和防止滑轮和轴之间的动力传递。 马达单向离合器位于转子和轴之间,并且选择性地允许和防止转子和轴之间的动力传递。

    Swash plate type variable displacement compressor
    6.
    发明申请
    Swash plate type variable displacement compressor 审中-公开
    斜盘式可变排量压缩机

    公开(公告)号:US20060222513A1

    公开(公告)日:2006-10-05

    申请号:US11360356

    申请日:2006-02-22

    IPC分类号: F04B1/26

    CPC分类号: F04B27/1072

    摘要: A swash plate type variable displacement compressor includes a housing, a drive shaft, a piston, a lug plate, a swash plate, a hinge mechanism provided between the lug plate and the swash plate, and a control mechanism. The hinge mechanism includes a restraining hinge element that is located on a suction side with respect to a first imaginary plane that includes a top position of the swash plate corresponding to the top dead center position of the piston and the axis of the drive shaft for restraining the lug plate and the swash plate from rotating relative to each other and the swash plate to move away from the lug plate. The hinge mechanism further includes a non-restraining hinge element that is located on a discharge side with respect to the first imaginary plane for not restraining the swash plate from moving away from the lug plate.

    摘要翻译: 斜盘式可变排量压缩机包括壳体,驱动轴,活塞,凸耳板,斜盘,设置在凸耳板和斜盘之间的铰链机构以及控制机构。 铰链机构包括限制铰链元件,其位于相对于第一假想平面的吸入侧,该第一假想平面包括与活塞的上止点位置对应的斜盘的顶部位置和用于约束的驱动轴的轴线 耳板和斜板相对于彼此旋转,并且斜板从凸耳板移开。 铰链机构还包括一个非约束铰链元件,该铰链元件位于相对于第一假想平面的排出侧,用于不阻止斜盘从凸耳板移开。

    Piston Type Compressor
    7.
    发明申请
    Piston Type Compressor 审中-公开
    活塞式压缩机

    公开(公告)号:US20080193304A1

    公开(公告)日:2008-08-14

    申请号:US11883994

    申请日:2006-07-24

    IPC分类号: F04B1/14 F04B27/10

    CPC分类号: F04B27/1018 Y10T137/86501

    摘要: Each suction port 43 of a cylinder block 11 has a narrow passage 50 located at a top dead center side and a wide passage 51 located at a bottom dead center side. A suction communication passage 45 of a rotary valve 41 passes by a first succeeding end 50b of the narrow passage 50 before passing by a second succeeding end 51b of the wide passage 51. A high-pressure groove 47 of a residual gas bypass groove 46 faces only a narrow passage 50 of a suction port 43A that corresponds to a high-pressure side compression chamber 26 when in communication with the suction port 43A. A width Tc between the first succeeding end 50b and a second preceding end 51a of the wide passage 51 in the rotation direction of the rotary valve 41 is smaller than a seal width W of a seal region S between the high-pressure groove 47 and the outlet 45b of the suction communication passage 45. This reduces the suction loss amount of gas in each compression chamber and improves the compression efficiency while advancing the timing at which the suction of gas into the compression chamber starts.

    摘要翻译: 气缸体11的每个吸入口43具有位于上止点侧的窄通道50和位于下止点侧的宽通道51。 旋转阀41的抽吸连通路45在通过宽通道51的第二后端51b之前通过窄通道50的第一后端50b。 残留气体旁通槽46的高压槽47仅与吸入口43A连通的与高压侧压缩室26对应的吸入口43A的窄通道50面对。 宽通道51的第一后端50b和第二前端51a在旋转阀41的旋转方向上小于高压槽47和出口45之间的密封区域S的密封宽度W b。 这样可以减小每个压缩室中的气体吸入损失量,并提高压缩效率,同时提前进入压缩室内的气体吸入开始的时刻。

    Variable speed compressor
    8.
    发明申请
    Variable speed compressor 审中-公开
    变速压缩机

    公开(公告)号:US20050233854A1

    公开(公告)日:2005-10-20

    申请号:US11108956

    申请日:2005-04-19

    摘要: A variable speed compressor has a housing, a compression mechanism and a variable speed mechanism including input and output shafts and a carrier each rotatable around a first axis, planetary cones received by the carrier and each rotatable around a respective second axis inclining to the first axis, and a control ring coaxial with the first axis to vary the speed of rotation of the planetary cones to move along the first axis. The rotating speed of the input shaft is controllably transmittable to the output shaft by transmitting torque thereof to the output shaft so that the input and output shafts and the control ring contact the planetary cones. The control ring having a cylindrical shape has first and second pressure sensing surfaces coaxial with the first axis, formed on the opposite side thereof, sensing pressure applied to the sensing surfaces for movement.

    摘要翻译: 变速压缩机具有壳体,压缩机构和变速机构,其包括输入轴和输出轴以及可围绕第一轴线旋转的行星齿轮架,行星齿轮由承载件接收,并且每个可转动地绕相应的第二轴线倾斜到第一轴线 以及与所述第一轴同轴的控制环,以改变所述行星齿轮的旋转速度以沿着所述第一轴线移动。 输入轴的转速通过将扭矩传递到输出轴而可控地传递到输出轴,使得输入轴和输出轴和控制环接触行星齿轮。 具有圆柱形状的控制环具有形成在其相对侧上的与第一轴同轴的第一和第二压力感测表面,感测施加到感测表面以移动的压力。

    Hybrid compressor system
    9.
    发明授权
    Hybrid compressor system 失效
    混合压缩机系统

    公开(公告)号:US06755030B2

    公开(公告)日:2004-06-29

    申请号:US10446415

    申请日:2003-05-28

    IPC分类号: F25B2700

    CPC分类号: F04B27/0895 F04C2240/45

    摘要: A hybrid compressor system has a hybrid compressor for compressing refrigerant. The compressor is selectively driven by one of a first drive source and a second drive source. The hybrid compressor system also includes a first one-way clutch, a driver for driving the second drive source, a sensor for detecting a rotational state of the first drive source and a controller. The first one-way clutch is arranged on a first power transmission path between the compressor and the first drive source for permitting power transmission from the first drive source to the compressor. The controller is electrically connected to the driver and the sensor. When a drive source of the compressor is switched from the second drive source to the first drive source, the controller orders the driver to stop the second drive source after the rotation of the first drive source is detected.

    摘要翻译: 混合式压缩机系统具有用于压缩制冷剂的混合式压缩机。 压缩机由第一驱动源和第二驱动源中的一个选择性地驱动。 混合式压缩机系统还包括第一单向离合器,用于驱动第二驱动源的驱动器,用于检测第一驱动源的旋转状态的传感器和控制器。 第一单向离合器布置在压缩机和第一驱动源之间的第一动力传递路径上,用于允许从第一驱动源到压缩机的动力传递。 控制器电连接到驱动器和传感器。 当压缩机的驱动源从第二驱动源切换到第一驱动源时,控制器命令驱动器在检测到第一驱动源的旋转之后停止第二驱动源。