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    • 9. 发明授权
    • Swash plate type compressor
    • 斜盘式压缩机
    • US08303263B2
    • 2012-11-06
    • US12598024
    • 2008-04-18
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • F04B27/08
    • F04B27/109F04B27/1063
    • The present invention relates to a compressor, wherein a rotary shaft 140 having a swash plate 144 coupled thereto is used to linearly reciprocate a piston 150 in a cylinder bore 134 formed in front and rear cylinder blocks 130 and 130′. The rotary shaft 140 has a flow channel 142 formed therein and inlets 142a formed to communicate with the flow channel 142. A hub 146 is formed in the swash plate 144, and a shaft hole 146a, through which the rotary shaft 140 passes, is formed in the center of the hub 146. Communication holes 146b are formed in the hub 146 to communicate with the inlets 142a of the flow channel 142. First races 148a are coupled to the hub 146. A rotary shaft hole 148d is formed in the first race 148a, which has a thickness greater in its outer peripheral portion than its inner peripheral portion. According to the present invention configured as above, the communication holes 146b are concavely formed in surfaces where inlets of the shaft hole 146a of the hub 146 are provided, so that the communication holes 146b can be formed together with the hub. Thus, there is an advantage in that the compressor can be easily manufactured. Also, the first race 148a has a thickness greater in its outer peripheral portion than its inner peripheral portion. Accordingly, there is an effect in that the strength of the first race 148a can be reinforced while keeping its damping effect, thereby improving durability of the swash plate type compressor.
    • 压缩机技术领域本发明涉及一种压缩机,其中具有与其连接的旋转斜盘144的旋转轴140用于将形成在前后气缸体130和130'中的气缸孔134中的活塞150线性地往复运动。 旋转轴140具有形成在其中的流路142和形成为与流路142连通的入口142a。轮毂146形成在斜盘144中,并且旋转轴140通过的轴孔146a形成 在轮毂146的中心形成有通气孔146b,以与流路142的入口142a连通。第一座圈148a联接到轮毂146.旋转轴孔148d形成在第一座圈 148a的外周部的厚度比其内周部大。 根据如上构造的本发明,连通孔146b在设置有毂146的轴孔146a的入口的表面上凹入地形成,使得连通孔146b能够与轮毂一起形成。 因此,存在可以容易地制造压缩机的优点。 此外,第一座圈148a的外周部分的厚度大于其内周部分的厚度。 因此,具有能够在保持其阻尼效果的同时加强第一座圈148a的强度,从而提高斜盘式压缩机的耐久性的效果。
    • 10. 发明申请
    • SWASH PLATE TYPE COMPRESSOR
    • 洗板式压缩机
    • US20100129233A1
    • 2010-05-27
    • US12598024
    • 2008-04-18
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • Kweon-Soo LimDuck-Bin YoonMin-Gyu KimJung-Jae Lee
    • F04B27/08
    • F04B27/109F04B27/1063
    • The present invention relates to a compressor, wherein a rotary shaft 140 having a swash plate 144 coupled thereto is used to linearly reciprocate a piston 150 in a cylinder bore 134 formed in front and rear cylinder blocks 130 and 130′. The rotary shaft 140 has a flow channel 142 formed therein and inlets 142a formed to communicate with the flow channel 142. A hub 146 is formed in the swash plate 144, and a shaft hole 146a, through which the rotary shaft 140 passes, is formed in the center of the hub 146. Communication holes 146b are formed in the hub 146 to communicate with the inlets 142a of the flow channel 142. First races 148a are coupled to the hub 146. A rotary shaft hole 148d is formed in the first race 148a, which has a thickness greater in its outer peripheral portion than its inner peripheral portion. According to the present invention configured as above, the communication holes 146b are concavely formed in surfaces where inlets of the shaft hole 146a of the hub 146 are provided, so that the communication holes 146b can be formed together with the hub. Thus, there is an advantage in that the compressor can be easily manufactured. Also, the first race 148a has a thickness greater in its outer peripheral portion than its inner peripheral portion. Accordingly, there is an effect in that the strength of the first race 148a can be reinforced while keeping its damping effect, thereby improving durability of the swash plate type compressor.
    • 压缩机技术领域本发明涉及一种压缩机,其中具有与其连接的旋转斜盘144的旋转轴140用于将形成在前后气缸体130和130'中的气缸孔134中的活塞150线性地往复运动。 旋转轴140具有形成在其中的流路142和形成为与流路142连通的入口142a。轮毂146形成在斜盘144中,并且旋转轴140通过的轴孔146a形成 在轮毂146的中心形成有通气孔146b,以与流路142的入口142a连通。第一座圈148a联接到轮毂146.旋转轴孔148d形成在第一座圈 148a的外周部的厚度比其内周部大。 根据如上构造的本发明,连通孔146b在设置有毂146的轴孔146a的入口的表面上凹入地形成,使得连通孔146b能够与轮毂一起形成。 因此,存在可以容易地制造压缩机的优点。 此外,第一座圈148a的外周部分的厚度大于其内周部分的厚度。 因此,具有能够在保持其阻尼效果的同时加强第一座圈148a的强度,从而提高斜盘式压缩机的耐久性的效果。