Swash plate type compressor
    82.
    发明专利
    Swash plate type compressor 审中-公开
    洗板式压缩机

    公开(公告)号:JP2006291881A

    公开(公告)日:2006-10-26

    申请号:JP2005115183

    申请日:2005-04-13

    Abstract: PROBLEM TO BE SOLVED: To provide a swash plate type compressor preventing wear of both of contact surface of a piston drive plate and a shoe, and a contact surface of a piston drive plate and a bearing, and also preventing exfoliation of coating in the swash plate type compressor making the piston drive plate attached to a rotary plate via a bearing contact the shoe attached to a piston to drive the piston. SOLUTION: This compressor has a structure having a drive shaft 16 connected to the rotary plate 18 rotatably as one unit and having the piston drive plate 28 relatively rotatably supported by the rotary plate 18 via a radial bearing 30 and a thrust bearing 31. Diamond-like-carbon coating 38 is formed on a contact surface of a cylinder bore 22 side of the shoe 25 of the piston drive plate 28. Contact surfaces of the piston drive plate 28 with the radial bearing 30 and the thrust bearing 31 are left as base material surface. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种防止活塞驱动板和鞋的接触表面以及活塞驱动板和轴承的接触表面的磨损的斜盘式压缩机,并且还防止涂层的剥离 在旋转斜盘式压缩机中,通过轴承将活塞驱动板连接到旋转板,接触与附接到活塞的活塞以驱动活塞。 解决方案:该压缩机具有一个结构,该驱动轴16可旋转地连接到旋转板18作为一个单元,并且活塞驱动板28经由径向轴承30和止推轴承31相对旋转地支撑在旋转板18上 钻石状碳涂层38形成在活塞驱动板28的靴25的缸孔22侧的接触表面上。活塞驱动板28与径向轴承30和推力轴承31的接触表面是 作为基材表面留下。 版权所有(C)2007,JPO&INPIT

    Inner rotor of internal gear pump having convex small circular arc parts
    88.
    发明授权
    Inner rotor of internal gear pump having convex small circular arc parts 失效
    内齿轮泵的内转子具有凸小的圆弧部分

    公开(公告)号:US07572117B2

    公开(公告)日:2009-08-11

    申请号:US11721228

    申请日:2005-01-12

    Inventor: Katsuaki Hosono

    Abstract: A crankshaft and an mounting hole have two main circular arc parts on the same circle; and two connecting parts for connecting the adjacent main circular arc parts, and have a cross-sectional shape in which the connecting parts facing each other are substantially parallel. The connecting parts of the mounting hole are formed in the shape of a large circular arc which projects inward. The torque of the crankshaft is transmitted to the mounting hole in a state where the connecting parts of the crankshaft and the connecting parts of the mounting hole which are formed in the shape of a large circular arc come into line contact with each other; therefore, the value of any local stress generated in the mounting hole can be reduced.

    Abstract translation: 曲轴和安装孔在同一个圆上有两个主圆弧部分; 以及用于连接相邻的主圆弧部分的两个连接部分,并且具有其中彼此面对的连接部分基本上平行的横截面形状。 安装孔的连接部形成为向内突出的大圆弧的形状。 曲轴的转矩在形成为大圆弧形状的曲轴的连接部和安装孔的连接部彼此线接触的状态下传递到安装孔; 因此,可以减少在安装孔中产生的任何局部应力的值。

    Swash plate compressor
    89.
    发明授权
    Swash plate compressor 失效
    斜盘式压缩机

    公开(公告)号:US07406912B2

    公开(公告)日:2008-08-05

    申请号:US11396180

    申请日:2006-03-31

    Abstract: A swash plate compressor includes a housing that has a cylinder bore and rotatably supports a drive shaft. A swash plate is operatively coupled to the drive shaft for rotation therewith. A piston is accommodated in the cylinder bore for reciprocating movement. First and second spaced shoes are fitted to the piston on a side adjacent to the cylinder bore and on a side away from the cylinder bore, respectively, for coupling the piston to the swash plate. The rolling body is mounted on the swash plate through a bearing and in slide contact with the first shoe. A surface of the rolling body in slide contact with the first shoe or a surface of the first shoe in slide contact with the rolling body has a diamond-like carbon film. A surface of the rolling body in rolling contact with the bearing exposes a base material of the rolling body.

    Abstract translation: 旋转斜盘压缩机包括具有缸孔并可旋转地支撑驱动轴的壳体。 旋转斜盘可操作地联接到驱动轴上以与其一起旋转。 活塞容纳在气缸孔中用于往复运动。 第一和第二间隔的鞋分别安装在靠近气缸孔的一侧上的活塞上,并分别安装在远离气缸孔的一侧,用于将活塞连接到斜盘上。 滚动体通过轴承安装在旋转斜盘上,与第一个滑块接触。 与第一鞋滑动接触的滚动体的表面或与滚动体滑动接触的第一靴的表面具有类金刚石碳膜。 与滚动体接触的滚动体的表面露出滚动体的基材。

    Swash plate compressor
    90.
    发明申请
    Swash plate compressor 失效
    斜盘式压缩机

    公开(公告)号:US20060245935A1

    公开(公告)日:2006-11-02

    申请号:US11396180

    申请日:2006-03-31

    Abstract: A swash plate compressor includes a housing that has a cylinder bore and rotatably supports a drive shaft. A swash plate is operatively coupled to the drive shaft for rotation therewith. A piston is accommodated in the cylinder bore for reciprocating movement. First and second spaced shoes are fitted to the piston on a side adjacent to the cylinder bore and on a side away from the cylinder bore, respectively, for coupling the piston to the swash plate. The rolling body is mounted on the swash plate through a bearing and in slide contact with the first shoe. A surface of the rolling body in slide contact with the first shoe or a surface of the first shoe in slide contact with the rolling body has a diamond-like carbon film. A surface of the rolling body in rolling contact with the bearing exposes a base material of the rolling body.

    Abstract translation: 旋转斜盘压缩机包括具有缸孔并可旋转地支撑驱动轴的壳体。 旋转斜盘可操作地联接到驱动轴上以与其一起旋转。 活塞容纳在气缸孔中用于往复运动。 第一和第二间隔的鞋分别安装在靠近气缸孔的一侧上的活塞上,并分别安装在远离气缸孔的一侧,用于将活塞连接到斜盘上。 滚动体通过轴承安装在旋转斜盘上,与第一个滑块接触。 与第一鞋滑动接触的滚动体的表面或与滚动体滑动接触的第一靴的表面具有类金刚石碳膜。 与滚动体接触的滚动体的表面露出滚动体的基材。

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