公开(公告)号：US5145326A

公开(公告)日：1992-09-08

申请号：US537434

申请日：1990-06-13

申请人： Kazuya 2imura ,  Kenji Takenaka

发明人： Kazuya 2imura ,  Kenji Takenaka

IPC分类号： F04B27/14 ,  F04B27/18

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/185 ,  F04B2027/1854 ,  F04B2201/1201

摘要： A variable capacity wobble plate type compressor with a variable angle non-rotary wobble plate, having a suction chamber for refrigerant gas before compression, a discharge chamber for a refrigerant gas after compression, a crankcase defining a crank chamber to receive therein a drive and a wobble plate mechanism mounted about a drive shaft connectable to a drive source, i.e., a car engine, operatively connected to compressing pistons reciprocatorily movable in cylinder bores to cause compressing motions and capable of changing the wobble angle thereof in response to a difference between pressures in the crank and the suction chambers, a gas supply passageway providing a communication between the discharge chamber and the crank chamber, a gas evacuation passageway providing a communication between the crank chamber and the suction chamber, a capacity regulating valve arranged in the gas supply passageway to regulate an opening and closing of the communication between the discharge and the crank chambers in response to a change in one of pressures in the crank chamber, the suction chamber, and the discharge chamber with respect to a given set pressure value, and an external control unit capable of changing the given set pressure value in response to an externally applied signal.

摘要翻译： 一种具有可变角度非旋转摆盘的可变容量摆盘型压缩机，具有用于压缩前的制冷剂气体的吸入室，压缩后的制冷剂气体排出室，形成曲轴室以容纳驱动装置的曲轴箱和 摆动板机构围绕可连接到驱动源（即，汽车发动机）的驱动轴安装，所述驱动源可操作地连接以压缩在气缸孔中往复运动的活塞，以引起压缩运动，并且能够响应于压力的差异来改变其摆动角度 曲柄和抽吸室，提供排出室和曲柄室之间的连通的气体供应通道，提供曲柄室和抽吸室之间的连通的气体排出通道，设置在气体供应通道中的容量调节阀， 调节放电间通讯的开通和关闭 曲柄室响应于曲轴室，吸入室和排出室中的一个压力相对于给定的设定压力值的变化，以及外部控制单元，其能够响应于 外部施加的信号。