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77 条记录 (耗时 0.042 秒)

    Control device of variable displacement compressor
    32.
    发明授权
    Control device of variable displacement compressor 失效
    变排量压缩机控制装置

    公开(公告)号：US06412294B2

    公开(公告)日：2002-07-02

    申请号：US09755395

    申请日：2001-01-05

    申请人： Kazuya Kimura ,  Masahiro Kawaguchi ,  Ken Suitou ,  Ryo Matsubara

    发明人： Kazuya Kimura ,  Masahiro Kawaguchi ,  Ken Suitou ,  Ryo Matsubara

    IPC分类号： F25B100

    CPC分类号： F04B27/1804 ,  F04B49/065 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/185 ,  F04B2027/1854 ,  F04B2205/07 ,  F04B2207/03

    摘要： A variable displacement compressor air conditions a compartment and includes a suction chamber, a discharge chamber and a crank chamber. A controller controls the pressure in the crank chamber to vary the compressor displacement. Two pressure monitoring points are located in a refrigerant circuit. The pressure in the crank chamber is controlled by a control valve. The control valve operates based on the pressure difference between the monitoring points such that a target pressure difference is maintained. A temperature sensor monitors the temperature of the compartment. A detection circuit compares the monitored temperature with reference values. When the monitored temperature surpasses one reference value or falls below another, the detection circuit outputs a detection signal. When receiving the detection signal, a pressure difference changer gradually increases or decreases the target value of the pressure differences accordingly.

    摘要翻译： 可变排量的压缩机空气调节隔室并且包括抽吸室，排放室和曲柄室。 控制器控制曲柄室中的压力以改变压缩机的位移。 两个压力监测点位于制冷剂回路中。 曲柄室中的压力由控制阀控制。 控制阀基于监测点之间的压力差运行，从而维持目标压力差。 温度传感器监测隔室的温度。 检测电路将监测的温度与参考值进行比较。 当监视温度超过一个参考值或低于另一参考值时，检测电路输出检测信号。 当接收到检测信号时，压力差变换器相应地逐渐增加或减小压力差的目标值。

    Displacement control valve
    33.
    发明授权
    Displacement control valve 有权
    位移控制阀

    公开(公告)号：US06361283B1

    公开(公告)日：2002-03-26

    申请号：US09588742

    申请日：2000-06-06

    申请人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Ryo Matsubara ,  Hiroyuki Nishinosono ,  Kouji Watanabe

    发明人： Masaki Ota ,  Masahiro Kawaguchi ,  Ken Suitou ,  Ryo Matsubara ,  Hiroyuki Nishinosono ,  Kouji Watanabe

    IPC分类号： F04B126

    CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1859

    摘要： A control valve controls the displacement of a variable displacement type compressor. The compressor has a crank chamber, a bleed passage, and a supply passage. An outlet valve portion located on the bleed passage to control the opening of the bleed passage. An inlet valve portion is located on the supply passage to control the opening of the supply passage. A transmission rod extends between the outlet valve portion and the inlet valve portion to connect the outlet valve portion to the inlet valve portion. The transmission rod moves axially. A through hole is located in the inlet valve portion to receive a part of the transmission rod. The through hole constitutes a part of the supply passage. A clearance is formed between the transmission rod and the through hole to constantly connect the discharge pressure zone to the crank chamber.

    摘要翻译： 控制阀控制可变排量型压缩机的排量。 压缩机具有曲柄室，排气通道和供给通道。 位于排出通道上的出口阀部分，用于控制排出通道的开口。 入口阀部分位于供给通道上以控制供应通道的开口。 传动杆在出口阀部分和入口阀部分之间延伸，以将出口阀部分连接到入口阀部分。 传动杆轴向移动。 通孔位于入口阀部分中，以容纳传动杆的一部分。 通孔构成供给通道的一部分。 在传动杆和通孔之间形成间隙，以将排出压力区恒定地连接到曲柄室。

    Control valve for variable displacement compressor
    34.
    发明授权
    Control valve for variable displacement compressor 失效
    变排量压缩机控制阀

    公开(公告)号：US06358017B1

    公开(公告)日：2002-03-19

    申请号：US09651032

    申请日：2000-08-30

    申请人： Masaki Ota ,  Tomoji Tarutani ,  Ken Suitou ,  Ryo Matsubara

    发明人： Masaki Ota ,  Tomoji Tarutani ,  Ken Suitou ,  Ryo Matsubara

    IPC分类号： F04B126

    CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1854 ,  F04B2027/1859

    摘要： A variable displacement compressor includes a bleed passage for releasing gas from a crank chamber to a suction chamber and a supply passage for supplying gas from a discharge chamber to the crank chamber. A control valve includes an outlet valve mechanism located in the bleed passage and an inlet valve mechanism located in the supply passage. When the inlet valve mechanism is in the open state, the outlet valve mechanism is in the closed state. An outlet valve body of the outlet valve mechanism has a communication passage. When the outlet valve mechanism is in the closed state, the communication passage is opened to communicate the crank chamber with the suction chamber. Therefore, when the compressor is operating at the minimum displacement, a gas circuit is positively formed within the compressor, and atomized lubricant in refrigerant gas positively lubricates the moving parts of the compressor.

    摘要翻译： 可变排量压缩机包括用于将气体从曲柄室释放到吸入室的排放通道和用于将气体从排出室供给到曲柄室的供给通道。 控制阀包括位于排放通道中的出口阀机构和位于供给通道中的入口阀机构。 当入口阀机构处于打开状态时，出口阀机构处于关闭状态。 出口阀机构的出口阀体具有连通通道。 当出口阀机构处于关闭状态时，连通通道打开以使曲柄室与抽吸室连通。 因此，当压缩机以最小位移运转时，在压缩机内积极地形成气体回路，并且制冷剂气体中的雾化润滑剂正向润滑压缩机的运动部件。

    Piston installing method and positioning jig
    35.
    发明授权
    Piston installing method and positioning jig 失效
    活塞安装方法和定位夹具

    公开(公告)号：US06343540B1

    公开(公告)日：2002-02-05

    申请号：US09592725

    申请日：2000-06-13

    申请人： Masaki Ota ,  Masanori Sonobe ,  Tomoji Tarutani ,  Ryo Matsubara ,  Kenta Nishimura ,  Hirotaka Kurakake

    发明人： Masaki Ota ,  Masanori Sonobe ,  Tomoji Tarutani ,  Ryo Matsubara ,  Kenta Nishimura ,  Hirotaka Kurakake

    IPC分类号： F01B2900

    CPC分类号： B23P19/04 ,  F04B27/0878 ,  F04B27/1045 ,  F04B39/14 ,  Y10T29/53978

    摘要： The present invention discloses a method for installing pistons in cylinder bores formed in a cylinder block of a compressor. The piston on one end of the cylinder block and a positioning jig on the other end of the cylinder block are arranged. The positioning jig is inserted into the cylinder bore such that part of the positioning jig protrudes from the cylinder bores toward the piston. The protruding part of the positioning jig is engaged with the piston to determine the position of the piston. The piston is inserted into the cylinder bore while maintaining the engagement between the jig and the piston. The positioning jig is removed from the cylinder bore. This facilitate automation of installation of pistons in cylinder bores.

    摘要翻译： 本发明公开了一种在形成在压缩机的气缸体中的气缸孔中安装活塞的方法。 气缸体一端的活塞和气缸体另一端的定位夹具被布置。 定位夹具插入缸孔中，使得定位夹具的一部分从气缸孔向活塞突出。 定位夹具的突出部分与活塞接合以确定活塞的位置。 在保持夹具和活塞之间的接合的同时，将活塞插入气缸孔中。 定位夹具从气缸孔中取出。 这有助于活塞在气缸孔中的安装自动化。

    Control valve for variable displacement type compressor
    37.
    发明授权
    Control valve for variable displacement type compressor 失效
    变排式压缩机控制阀

    公开(公告)号：US06682314B2

    公开(公告)日：2004-01-27

    申请号：US10054341

    申请日：2002-01-22

    申请人： Satoshi Umemura ,  Tatsuya Hirose ,  Taku Adaniya ,  Ken Suitou ,  Ryo Matsubara ,  Kazuhiko Minami

    发明人： Satoshi Umemura ,  Tatsuya Hirose ,  Taku Adaniya ,  Ken Suitou ,  Ryo Matsubara ,  Kazuhiko Minami

    IPC分类号： F04B126

    CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/185 ,  F04B2027/1854

    摘要： A control valve has a valve housing and a valve chamber defined in the valve housing. A valve body is accommodated in the valve chamber for adjusting the opening degree of a supply passage. A pressure sensing chamber is defined in the valve housing. The pressure at a pressure monitoring point in a refrigerant circuit is applied to the pressure sensing chamber. A bellows is located in the pressure sensing chamber. The bellows has a movable end. A transmission rod is slidably supported by the valve housing. The transmission rod includes the valve body. A support spring is located between the inner wall of the pressure sensing chamber and the movable end of the bellows. The spring supports the movable end such that the movable end can be displaced. The movable end of the bellows includes a protrusion such that the spring and the movable end of the bellows are fitted to each other.

    摘要翻译： 控制阀具有阀壳体和限定在阀壳体中的阀室。 阀体容纳在阀室中，用于调节供给通道的开度。 压力传感室被限定在阀壳体中。 制冷剂回路中的压力监测点处的压力被施加到压力感测室。 波纹管位于压力传感室中。 波纹管有一个可动端。 传动杆由阀壳可滑动地支撑。 传动杆包括阀体。 支撑弹簧位于压力传感室的内壁和波纹管的可动端之间。 弹簧支撑可动端，使得移动端可以移位。 波纹管的可动端包括突起，使得弹簧和波纹管的可动端彼此配合。

    Air conditioner
    38.
    发明授权
    Air conditioner 失效

    公开(公告)号：US06647737B2

    公开(公告)日：2003-11-18

    申请号：US09859278

    申请日：2001-05-17

    申请人： Ken Suitou ,  Masaki Ota ,  Kenta Nishimura ,  Taku Adaniya ,  Ryo Matsubara ,  Yoshikazu Fukutani

    发明人： Ken Suitou ,  Masaki Ota ,  Kenta Nishimura ,  Taku Adaniya ,  Ryo Matsubara ,  Yoshikazu Fukutani

    IPC分类号： G01H1100

    CPC分类号： B60H1/3223 ,  F04B27/18 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/185 ,  F04B2027/1895

    摘要： A compressor includes a discharge chamber and a retaining passage, which is located downstream of the discharge chamber. A control valve controls the displacement of the compressor in relation to the pressure difference between a first pressure monitoring point in the discharge chamber and a second pressure monitoring point in the retaining passage. A pressure introducing passage connects the retaining passage to the control valve. The pressure introducing passage has an opening to the retaining passage. An inlet member is located in the retaining passage to cover the opening. The inlet member has a pressure introducing port that functions as the second pressure monitoring point. The pressure of the refrigerant in the retaining passage is supplied from the pressure introducing port to the control valve through the pressure introducing passage. The inlet member easily alters the position of the pressure introducing port in the retaining passage.