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:US20050002802A1

    公开(公告)日:2005-01-06

    申请号:US10830340

    申请日:2004-04-22

    CPC分类号: F04B27/0895 F04B35/002

    摘要: A variable displacement compressor for efficiently cooling and lubricating seals arranged on a rotary shaft. The seals are arranged at end portions of the rotary shaft that project from a housing of the compressor. A first lubrication chamber is defined by a first seal in the housing around the front end portion of the rotary shaft. A second lubrication chamber is defined by a second seal in the housing around the rear end portion of the rotary shaft. A shaft passage extends through the rotary shaft to connect the first and second lubrication chambers. Refrigerant gas including lubricating oil flows from a crank chamber to a suction chamber via the first lubrication chamber, the shaft passage, and the second lubrication chamber. This efficiently cools and lubricates the seals.

    摘要翻译: 一种用于有效地冷却和润滑设置在旋转轴上的密封件的可变排量压缩机。 密封件布置在从压缩机壳体突出的旋转轴的端部处。 第一润滑室由围绕旋转轴的前端部分的壳体中的第一密封件限定。 第二润滑室由围绕旋转轴的后端部分的壳体中的第二密封件限定。 轴通道延伸穿过旋转轴以连接第一和第二润滑室。 包括润滑油的制冷剂气体经由第一润滑室,轴通道和第二润滑室从曲柄室流向吸入室。 这有效地冷却和润滑密封件。

    Variable displacement compressor
    2.
    发明授权
    Variable displacement compressor 失效
    可变排量压缩机

    公开(公告)号:US07210309B2

    公开(公告)日:2007-05-01

    申请号:US10830340

    申请日:2004-04-22

    IPC分类号: F25B43/02

    CPC分类号: F04B27/0895 F04B35/002

    摘要: A variable displacement compressor for efficiently cooling and lubricating seals arranged on a rotary shaft. The seals are arranged at end portions of the rotary shaft that project from a housing of the compressor. A first lubrication chamber is defined by a first seal in the housing around the front end portion of the rotary shaft. A second lubrication chamber is defined by a second seal in the housing around the rear end portion of the rotary shaft. A shaft passage extends through the rotary shaft to connect the first and second lubrication chambers. Refrigerant gas including lubricating oil flows from a crank chamber to a suction chamber via the first lubrication chamber, the shaft passage, and the second lubrication chamber. This efficiently cools and lubricates the seals.

    摘要翻译: 一种用于有效地冷却和润滑设置在旋转轴上的密封件的可变排量压缩机。 密封件布置在从压缩机壳体突出的旋转轴的端部处。 第一润滑室由围绕旋转轴的前端部分的壳体中的第一密封件限定。 第二润滑室由围绕旋转轴的后端部分的壳体中的第二密封件限定。 轴通道延伸穿过旋转轴以连接第一和第二润滑室。 包括润滑油的制冷剂气体经由第一润滑室,轴通道和第二润滑室从曲柄室流向吸入室。 这有效地冷却和润滑密封件。

    STRUCTURE FOR MOUNTING A FILTER IN A COMPRESSOR
    3.
    发明申请
    STRUCTURE FOR MOUNTING A FILTER IN A COMPRESSOR 失效
    在压缩机中安装过滤器的结构

    公开(公告)号:US20090142202A1

    公开(公告)日:2009-06-04

    申请号:US12324039

    申请日:2008-11-26

    IPC分类号: F04B53/20 B01D35/30

    摘要: In a structure for mounting a filter in a compressor, a mounting member is connected to the filter. A receiving hole is formed in a housing of the compressor for receiving therein the mounting member. A first fitting portion is formed on an inner circumferential surface of a holding portion of the filter. A second fitting portion is formed on an outer circumferential surface of the mounting member for having fitting relation to the first fitting portion for an overlap distance in a radial direction of the receiving hole. When the mounting member is received in the receiving hole with the fitting relation, the filter is disposed in a fluid passage of the housing. A clearance having a dimension is formed between an outer circumferential surface of the holding portion and an inner circumferential surface of the receiving hole. Minimum value of the dimension is smaller than the overlap distance.

    摘要翻译: 在将过滤器安装在压缩机中的结构中,安装构件与过滤器连接。 在压缩机的壳体中形成有容纳孔,用于在其中容纳安装构件。 第一配合部形成在过滤器的保持部的内周面上。 第二装配部分形成在安装构件的外圆周表面上,用于与接收孔的径向重叠距离与第一装配部分配合。 当安装构件以接合关系容纳在接收孔中时,过滤器设置在壳体的流体通道中。 在保持部的外周面和容纳孔的内周面之间形成有尺寸的间隙。 尺寸的最小值小于重叠距离。

    Structure for mounting a filter in a compressor
    4.
    发明授权
    Structure for mounting a filter in a compressor 失效
    将过滤器安装在压缩机中的结构

    公开(公告)号:US08241012B2

    公开(公告)日:2012-08-14

    申请号:US12324039

    申请日:2008-11-26

    IPC分类号: F04B53/20 B01D35/30

    摘要: In a structure for mounting a filter in a compressor, a mounting member is connected to the filter. A receiving hole is formed in a housing of the compressor for receiving therein the mounting member. A first fitting portion is formed on an inner circumferential surface of a holding portion of the filter. A second fitting portion is formed on an outer circumferential surface of the mounting member for having fitting relation to the first fitting portion for an overlap distance in a radial direction of the receiving hole. When the mounting member is received in the receiving hole with the fitting relation, the filter is disposed in a fluid passage of the housing. A clearance having a dimension is formed between an outer circumferential surface of the holding portion and an inner circumferential surface of the receiving hole. Minimum value of the dimension is smaller than the overlap distance.

    摘要翻译: 在将过滤器安装在压缩机中的结构中,安装构件与过滤器连接。 在压缩机的壳体中形成有容纳孔,用于在其中容纳安装构件。 第一配合部形成在过滤器的保持部的内周面上。 第二装配部分形成在安装构件的外圆周表面上,用于与接收孔的径向重叠距离与第一装配部分配合。 当安装构件以接合关系容纳在接收孔中时,过滤器设置在壳体的流体通道中。 在保持部的外周面和容纳孔的内周面之间形成有尺寸的间隙。 尺寸的最小值小于重叠距离。

    Method for embedding and reading watermark-information in digital form, and apparatus thereof
    5.
    发明授权
    Method for embedding and reading watermark-information in digital form, and apparatus thereof 失效
    用于以数字形式嵌入和读取水印信息的方法及其装置

    公开(公告)号:US06185312B2

    公开(公告)日:2001-02-06

    申请号:US09014159

    申请日:1998-01-27

    IPC分类号: G06K900

    摘要: An apparatus for embedding information comprises: a blocking step for dividing data to be processed into blocks; an orthogonal transform step for obtaining coefficients by carrying out orthogonal transformation for each block; an embedding coefficient selecting step for determining coefficients in which the watermark-information will be embedded by using a random sequence which is generated by initial value; an information embedding step for sequentially embedding the watermark-information, which has arbitrary length of bits, by quantizing value of said coefficients using a predetermined value for quantization; and an inverse orthogonal transform step for carrying out inverse orthogonal transformation for modified coefficients to form block in which the watermark-information is embedded, as well as combining the divided blocks and reconstructing the original form.

    摘要翻译: 一种用于嵌入信息的装置,包括:将要处理的数据划分成块的阻挡步骤; 正交变换步骤,用于通过对每个块执行正交变换来获得系数; 嵌入系数选择步骤,用于通过使用由初始值生成的随机序列来确定将嵌入水印信息的系数; 信息嵌入步骤,用于通过使用用于量化的预定值量化所述系数的值来顺序地嵌入具有任意长度位的水印信息; 以及逆正交变换步骤,用于对修改后的系数执行逆正交变换,以形成其中嵌入了水印信息的块,以及组合分割块并重构原始形式。