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73 条记录 (耗时 0.024 秒)

    Bearing housing
    3.
    发明专利
    Bearing housing 审中-公开
    轴承座

    公开(公告)号：JP2009270568A

    公开(公告)日：2009-11-19

    申请号：JP2009095106

    申请日：2009-04-09

    申请人： Daikin Ind Ltd ,  ダイキン工業株式会社

    发明人： YAMAJI HIROYUKI ,  MATSUKAWA KAZUHIKO

    IPC分类号： F04C29/00 ,  F16C27/02

    CPC分类号： F05C2201/0442 ,  F16C2360/42

    摘要： PROBLEM TO BE SOLVED: To provide a bearing housing having a bearing structure capable of inhibiting uneven contact of a main shaft section of a crankshaft more than a conventional bearing structure. SOLUTION: The bearing housing 23 includes a main body section 23a, a cylindrical bearing section 32 and a support section 23b. The main body section assumes a cylindrical shape. The cylindrical bearing section lies inside the main body section as viewed in a plane. The support section extends from a central part CP1 of the cylindrical bearing section to the main body section and supports the cylindrical bearing section on the main body section. COPYRIGHT: (C)2010,JPO&INPIT

    摘要翻译： 要解决的问题：提供一种具有轴承结构的轴承壳体，该轴承结构能够抑制曲轴主轴部分的不均匀接触，而不是传统的轴承结构。 解决方案：轴承座23包括主体部分23a，圆柱形轴承部分32和支撑部分23b。 主体部分呈圆柱形。 圆柱形轴承部分在平面内观察时位于主体部分的内部。 支撑部从圆柱形支承部分的中心部分CP1延伸到主体部分并且支撑主体部分上的圆柱形支承部分。 版权所有（C）2010，JPO＆INPIT

    Operation stopping control method and operation stopping control device of vacuum pump
    4.
    发明专利
    Operation stopping control method and operation stopping control device of vacuum pump 有权
    真空泵的操作停止控制方法和操作停止控制装置

    公开(公告)号：JP2008069666A

    公开(公告)日：2008-03-27

    申请号：JP2006247196

    申请日：2006-09-12

    申请人： Toyota Industries Corp ,  株式会社豊田自動織機

    发明人： KOSHIZAKA RYOSUKE ,  YAMAMOTO SHINYA ,  FUJIWARA YOSHIAKI ,  ISHIHARA KENTARO ,  UCHIYAMA OSAMU

    IPC分类号： F04C25/02

    CPC分类号： F04C28/06 ,  F04C18/126 ,  F04C18/16 ,  F04C23/005 ,  F04C25/02 ,  F04C28/08 ,  F04C29/04 ,  F04C2220/12 ,  F04C2270/17 ,  F04C2280/02 ,  F05C2201/0442

    摘要： PROBLEM TO BE SOLVED: To provide an operation stopping control method and an operation stopping control device of a vacuum pump, capable of quickly starting gas transfer when restarting the vacuum pump, by preventing stopping of the vacuum pump in a state where a product material bites in between an inner surface of a pump room and a gas transfer body. SOLUTION: When stopping the gas transfer by a root pump 10, a rotating speed of rotors 23 to 32, 51 and 52 is reduced up to a predetermined rotating speed or less lower than a rotating speed in the gas transfer. Afterwards, while rotating the rotors 23 to 32, 51 and 52 at the predetermined rotating speed or less, rotation of the rotors 23 to 32, 51 and 52 is stopped when the temperature of a rotor housing 12 reaches the predetermined temperature. COPYRIGHT: (C)2008,JPO&INPIT

    摘要翻译： 要解决的问题：为了提供真空泵的操作停止控制方法和操作停止控制装置，能够在重新启动真空泵时快速启动气体传递，通过防止真空泵停止在 产品材料咬在泵室的内表面和气体输送体之间。 解决方案：当通过根泵10停止气体转移时，转子23至32,51和52的转速减小到预定的转速或比气体转移中的转速更低的转速。 然后，在转子23〜32,51,52以规定的转速转动的同时，当转子壳体12的温度达到规定温度时，转子23〜32,51,52的转动停止。 版权所有（C）2008，JPO＆INPIT

    Compressor
    6.
    发明专利
    Compressor 审中-公开
    压缩机

    公开(公告)号：JP2006097625A

    公开(公告)日：2006-04-13

    申请号：JP2004286656

    申请日：2004-09-30

    申请人： Sanyo Electric Co Ltd ,  三洋電機株式会社

    发明人： OGASAWARA KOSUKE ,  NISHIKAWA TAKEHIRO ,  SAITO TAKAYUKI

    IPC分类号： F04C18/34 ,  F04C29/00

    CPC分类号： F05C2201/0442

    摘要： PROBLEM TO BE SOLVED: To increase the reliability of a compressor by improving the durability of a compression member.
    SOLUTION: This compressor comprises a compression element 3 formed of a cylinder 8 in which a compression space 21 is formed, a suction port 27 and a discharge port 28 communicating with the compression space 21 in the cylinder 8, a compression member 9 having one surface crossing the axial direction of the rotating shaft 5 continuously tilted between a top dead center 33A and a bottom dead center 33B, disposed in the cylinder 8 and rotatingly driven by the rotating shaft 5, and compressing a fluid sucked from the suction port 27 and discharging it from the discharge port 28, and a vane 11 disposed between the suction port 27 and the discharge port 28 and abutting on one surface (upper surface 33) of the compression member 9 and dividing the compression space 21 in the cylinder 8 into a high pressure compartment LR and a low pressure compartment HR. The hardness of the upper surface 33 of the compression member 9 is set higher than that of a discharge member 14A as a receiving surface at the top dead center 33A and lower than that of the vane 11.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：通过提高压缩构件的耐久性来提高压缩机的可靠性。 解决方案：该压缩机包括由气缸8形成的压缩元件3，其中形成有压缩空间21，吸入口27和与气缸8中的压缩空间21连通的排出口28，压缩构件9 具有与旋转轴5的轴向相交的一个表面，该旋转轴5的轴向在上止点33A和下止点33B之间连续倾斜，上死点33A和下止点33B设置在气缸8中，并由旋转轴5旋转驱动，并且压缩从吸入口 27并且从排出口28排出的叶片11和设置在吸入口27和排出口28之间并与压缩构件9的一个表面（上表面33）抵接并分隔缸8中的压缩空间21的叶片11 进入高压室LR和低压室HR。 压缩构件9的上表面33的硬度被设定为高于作为上死点33A的接收表面的排出构件14A的硬度，并且低于叶片11的硬度。（C）2006 ，JPO＆NCIPI

    Compressor
    7.
    发明专利
    Compressor 审中-公开
    压缩机

    公开(公告)号：JP2006097620A

    公开(公告)日：2006-04-13

    申请号：JP2004286497

    申请日：2004-09-30

    申请人： Sanyo Electric Co Ltd ,  三洋電機株式会社

    发明人： NISHIKAWA TAKEHIRO ,  OGASAWARA KOSUKE ,  HASHIMOTO AKIRA ,  SUZUKI JUNICHI

    IPC分类号： F04C18/34

    CPC分类号： F05C2201/0442

    摘要： PROBLEM TO BE SOLVED: To provide a highly efficient compressor capable of increasing reliability by improving the durability of a compression member.
    SOLUTION: This compressor comprises a drive element 2 stored in a closed container 1 and a compression element 3 driven by the rotating shaft 5 of the drive element 2. The compression element 3 comprises a cylinder 8 in which a compression space 21 is formed, a suction port 27 and a discharge port 28 communicating with the compression space 21 in the cylinder 8, the compression member 9 having one surface crossing the axial direction of the rotating shaft 5 continuously tilted between a top dead center 33A and a bottom dead center 33B, disposed in the cylinder 8 and rotated, and compressing a fluid sucked from the suction port 27 and discharging it from the discharge port 28 into the closed container 1, and a vane 11 disposed between the suction port 27 and the discharge port 28, abutting on one surface of the compression member 9, and dividing the compression space 21 in the cylinder 8 into a low pressure chamber LR and a high pressure chamber HR. A pressure in the space 54 of the compression member 9 on the other surface side is set lower than a pressure in the closed container 1.
    COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：提供一种能够通过提高压缩构件的耐久性而提高可靠性的高效率的压缩机。 解决方案：该压缩机包括存储在密闭容器1中的驱动元件2和由驱动元件2的旋转轴5驱动的压缩元件3.压缩元件3包括气缸8，压缩空间21 形成有与气缸8中的压缩空间21连通的吸入口27和排出口28，压缩构件9具有与旋转轴5的轴向交叉的一个表面，连续地在上止点33A和下死点 中心33B，设置在气缸8中并旋转，并且压缩从吸入口27吸入的流体并将其从排出口28排出到密闭容器1中，以及设置在吸入口27和排出口28之间的叶片11 抵靠压缩构件9的一个表面，并且将气缸8中的压缩空间21分成低压室LR和高压室HR。 压缩构件9在另一表面侧的空间54中的压力被设定为低于密闭容器1中的压力。（C）版权所有（C）2006，JPO＆NCIPI

    Compressor
    8.
    发明专利
    Compressor 审中-公开
    压缩机

    公开(公告)号：JP2006097618A

    公开(公告)日：2006-04-13

    申请号：JP2004286468

    申请日：2004-09-30

    申请人： Sanyo Electric Co Ltd ,  三洋電機株式会社

    发明人： OGASAWARA KOSUKE ,  NISHIKAWA TAKEHIRO ,  SUDA AKIHIRO ,  HARA MASAYUKI

    IPC分类号： F04C18/356 ,  F04C29/00

    CPC分类号： F05C2201/0442

    摘要： PROBLEM TO BE SOLVED: To provide a highly efficient compressor at low cost by reducing the sliding loss of a vane. SOLUTION: This compressor compresses a compression member 9 having an upper surface 33 (one surface) crossing the axial direction of a rotating shaft 5 continuously tilted between a top dead center 33A and a bottom dead center 33B, disposed in a cylinder 8, rotatingly driven by a rotating shaft 5, and compressing a fluid sucked from a suction port 27 and discharging it from a discharge port 28 and the vane 11 disposed between the suction port 27 and the discharge port 28, abutting on the upper surface 33 (one surface) of the compression member 9, and dividing a compression space 21 in the cylinder 8 into a low pressure compartment LR and a high pressure compartment HR. The upper surface 33 of the compression member 9 is formed of a flat surface formed in a prescribed area around an intermediate point 33C between the top dead center 33A and the bottom dead center 33B and a curved surface 35 gradually approaching the top dead center 33A and the bottom dead center 33B continuously from the flat surface 34. COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：通过减少叶片的滑动损失，以低成本提供高效率的压缩机。 解决方案：该压缩机压缩压缩构件9，压缩构件9具有与设置在气缸8中的上止点33A和下止点33B之间连续倾斜的旋转轴5的轴向交叉的上表面33（一个表面） 由旋转轴5旋转驱动，并且压缩从吸入口27吸入的流体并将其从排出口28排出并且设置在吸入口27和排出口28之间的叶片11抵靠在上表面33上（ 压缩构件9的一个表面），并且将气缸8中的压缩空间21分成低压室LR和高压室HR。 压缩构件9的上表面33由在上止点33A和下死点33B之间的中间点33C周围的规定区域形成的平坦表面和逐渐接近上止点33A的曲面35和 下止点33B从平坦表面34连续。版权所有（C）2006，JPO＆NCIPI