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105 条记录 (耗时 0.022 秒)

    Control valve for variable displacement compressor
    2.
    发明公开
    Control valve for variable displacement compressor 审中-公开
    可变排量压缩机的控制阀

    公开(公告)号：EP1154160A3

    公开(公告)日：2003-06-11

    申请号：EP01111077.2

    申请日：2001-05-08

    申请人： Kabushiki Kaisha Toyota Jidoshokki ,  Nok Corporation

    发明人： Suitou, Ken ,  Kimura, Kazuya ,  Kawaguchi, Masahiro ,  Ota, Masaki ,  Umemura, Satoshi ,  Tarutani, Tomoji ,  Uemura, Norio ,  Watanabe, Kouji ,  Higashidouzono, Hideki ,  Hukunaga, Syuji

    IPC分类号： F04B27/18

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

    摘要： A control valve used in a variable displacement compressor includes a valve chamber (46), a valve body (43) and a pressure sensing chamber (48). A pressure sensing ball is movably located in the pressure sensing chamber (48) and divides the pressure sensing chamber (48) into a first pressure chamber (55) and a second pressure chamber (56). First and second pressure monitoring points (P1, P2) are located in a refrigerant circuit. The first pressure chamber (55) is exposed to the pressure at the first pressure monitoring point (P1). The second pressure chamber (56) is exposed to the pressure at the second pressure monitoring point (P2). The ball is displaced based on the pressure difference between the first pressure chamber (55) and the second pressure chamber (56). The position of the valve body (43) is determined based on the position of the pressure sensing member (54).

    摘要翻译： 用于可变容量压缩机的控制阀包括阀室（46），阀体（43）和压力传感室（48）。 压力感测球可移动地位于压力感测室（48）中并将压力感测室（48）分成第一压力室（55）和第二压力室（56）。 第一和第二压力监测点（P1，P2）位于制冷剂回路中。 第一压力室（55）暴露于第一压力监测点（P1）处的压力。 第二压力室（56）暴露于第二压力监测点（P2）处的压力。 球根据第一压力室（55）和第二压力室（56）之间的压力差移动。 阀体（43）的位置基于压力感测构件（54）的位置确定。

    Scroll type compressor
    9.
    发明公开
    Scroll type compressor 有权

    公开(公告)号：EP1413759A2

    公开(公告)日：2004-04-28

    申请号：EP03024453.7

    申请日：2003-10-23

    申请人： Kabushiki Kaisha Toyota Jidoshokki

    发明人： Kimura, Kazuya ,  Gennami, Hiroyuki ,  Kuroki, Kazuhiro ,  Suitou, Ken

    IPC分类号： F04C18/02 ,  F04C27/00

    CPC分类号： F04C27/005 ,  F04C18/0215 ,  F04C23/008

    摘要： A scroll type compressor includes a housing (11), a fixed scroll member (41) and a movable scroll member (45). An elastic member (71) is formed in an annular and planar shape and is fixed in the housing (11) on a side of a back surface (65a) of the movable base plate (65) so as to slidably contact the back surface (65a) of the movable base plate (65) of the movable scroll member (45) at a sliding region of the elastic member (71). A facing wall (64b) is provided on a side opposite to a side of the movable scroll member (45) with respect to the elastic member (71). A first space is formed between the elastic member (71) and the facing wall (64b) for allowing the elastic member to be elastically deformed. The elastic member (71) is elastically deformed toward the facing wall (64b) by press-contacting the movable scroll member (45), whereby the movable scroll member (45) is urged toward the fixed scroll member (41).

    Control valve for variable displacement compressor
    10.
    发明公开
    Control valve for variable displacement compressor 有权
    可变排量压缩机的控制阀

    公开(公告)号：EP1172558A3

    公开(公告)日：2003-09-03

    申请号：EP01116314.4

    申请日：2001-07-05

    申请人： Kabushiki Kaisha Toyota Jidoshokki

    发明人： Kimura, Kazuya ,  Ota, Masaki ,  Kawaguchi, Masahiro ,  Fujii, Toshiro ,  Adaniya, Taku ,  Suitou, Ken

    IPC分类号： F04B27/18

    CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1845 ,  F04B2027/185 ,  F04B2027/1854

    摘要： A control valve used for a variable displacement type compressor. The compressor has a crank chamber (5), a discharge pressure zone, and a supply passage (28). The supply passage (28) connects the crank chamber (5) to the discharge pressure zone. The control valve is located in the supply passage (28). The control valve has a valve body (41). The valve body (41) adjusts the size of the opening of the supply passage (28) in accordance with the discharge pressure. The valve body (41) is exposed to the pressure of the supply passage (28). The valve body (41) moves in accordance with the discharge pressure such that the displacement is varied to counter changes of the discharge pressure. The direction in which the valve body (41) moves in response to an increase of the discharge is the same as the direction in which the valve body (41) moves when the pressure of the supply passage (28) increases.

    摘要翻译： 一种用于可变排量型压缩机的控制阀。 压缩机具有曲轴箱（5），排气压力区和供应通道（28）。 供应通道（28）将曲轴箱（5）连接到排气压力区。 控制阀位于供应通道（28）中。 控制阀具有阀体（41）。 阀体（41）根据排出压力来调节供给通路（28）的开口的大小。 阀体（41）暴露于供给通路（28）的压力。 阀体（41）根据排出压力而移动，使得排量发生变化以抵消排出压力的变化。 响应于排出的增加，阀体（41）移动的方向与当供给通道（28）的压力增加时阀体（41）移动的方向相同。