Scroll fluid machine with cold forged eccentric crankshaft
    3.
    发明授权
    Scroll fluid machine with cold forged eccentric crankshaft 有权
    涡旋流体机用冷锻偏心曲轴

    公开(公告)号:US08313317B2

    公开(公告)日:2012-11-20

    申请号:US12516654

    申请日:2007-11-29

    摘要: Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft 60 used for a driving force transmission system, a reinforced shaft unit 63 and a circular column-like large diameter unit 61 are formed at an end of a rotating shaft 16, a material is produced by a cold forging process so that an eccentric shaft 62 projects from the circular column-like large diameter unit 61, the circular column-like large diameter unit 61 is rotatably coupled to a housing 11 via a needle bearing 64, and the variable circling radius mechanism is stably operated with rigidity increased by the reinforced shaft unit 63.

    摘要翻译: 提供一种涡旋流体机械,通过使用通过冷锻而制成的曲轴和滚针轴承,可以充分发挥可变圆环半径机构的性能,能够在曲轴的轴承部分上提供足够的可靠性,并且可以制造 廉价。 为此,在用于驱动力传递系统的曲轴60中,在旋转轴16的端部形成加强轴单元63和圆柱状大直径单元61,通过冷锻制造材料 处理,使得偏心轴62从圆柱状大直径单元61突出,圆柱状大直径单元61经由滚针轴承64可旋转地联接到壳体11,并且可变圆环半径机构被稳定地操作 刚性由加强轴单元63增加。

    SCROLL FLUID MACHINE
    4.
    发明申请
    SCROLL FLUID MACHINE 有权
    滚动流体机

    公开(公告)号:US20100068086A1

    公开(公告)日:2010-03-18

    申请号:US12516654

    申请日:2007-11-29

    IPC分类号: F01C1/02 F04C2/02

    摘要: Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft 60 used for a driving force transmission system, a reinforced shaft unit 63 and a circular column-like large diameter unit 61 are formed at an end of a rotating shaft 16, a material is produced by a cold forging process so that an eccentric shaft 62 projects from the circular column-like large diameter unit 61, the circular column-like large diameter unit 61 is rotatably coupled to a housing 11 via a needle bearing 64, and the variable circling radius mechanism is stably operated with rigidity increased by the reinforced shaft unit 63.

    摘要翻译: 提供一种涡旋流体机械,通过使用通过冷锻而制成的曲轴和滚针轴承,可以充分发挥可变圆环半径机构的性能,能够在曲轴的轴承部分上提供足够的可靠性,并且可以制造 廉价。 为此,在用于驱动力传递系统的曲轴60中,在旋转轴16的端部形成加强轴单元63和圆柱状大直径单元61,通过冷锻制造材料 处理,使得偏心轴62从圆柱状大直径单元61突出,圆柱状大直径单元61经由滚针轴承64可旋转地联接到壳体11,并且可变圆环半径机构被稳定地操作 刚性由加强轴单元63增加。

    Scroll compressor
    8.
    发明申请
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号:US20070292294A1

    公开(公告)日:2007-12-20

    申请号:US11595975

    申请日:2006-11-13

    IPC分类号: F01C1/02 F01C1/063 F03C2/00

    摘要: There is provided a scroll compressor in which reliability and durability is increased by preventing peeling of a coating layer applied to a thrust plate, to maintain a desired level of lubrication for a long period of time. A scroll compressor 1 comprises a thrust plate 51, a coating which is applied to a surface of the thrust plate, a housing 3 having a thrust bearing face 5B to which the thrust plate 51 is attached, an orbiting scroll member 27 having a slide face 61 which is supported by the thrust plate 51 and which orbits while sliding, and a peeling prevention part which reduces a sliding pressure acting on an edge portion 51C of the thrust plate 51 from the slide face 61.

    摘要翻译: 提供一种涡旋式压缩机,其通过防止施加到推力板的涂层的剥离而增加可靠性和耐久性,以长时间保持期望的润滑水平。 涡旋压缩机1包括推力板51,施加到推力板的表面的涂层,具有止推板51附接的止推轴承面5B的壳体3,具有滑块的动涡旋构件27 由推力板51支撑并且滑动时轨道运动的表面61以及从滑动面61减小作用在推力板51的边缘部51C上的滑动压力的防剥离部。

    Scroll compressor with improved rotation prevention mechanism
    10.
    发明授权
    Scroll compressor with improved rotation prevention mechanism 有权
    涡旋压缩机具有改进的旋转防止机构

    公开(公告)号:US08308461B2

    公开(公告)日:2012-11-13

    申请号:US12441796

    申请日:2008-11-14

    摘要: To provide a scroll compressor capable of reducing a noise occurring in a pin-and-ring type self rotation preventing mechanism and improving compression performance. In a scroll compressor comprising: a fixed scroll member and a revolving scroll member; a driven crank mechanism for driving the revolving scroll member to revolutionary turn; and a pin-and-ring type self rotation preventing mechanism provided in plural places for preventing self rotation of a revolving scroll member, at least one of the self rotation preventing pin, the self rotation preventing ring and the self rotation preventing ring hole, which form the pin-and-ring type self rotation preventing mechanism, is provided with an orbit correction part for reducing a maximum displacement R in a direction of self rotation of the revolving scroll member to smooth a change of an orbit of the revolving scroll member in changing a pin and a ring in a section of prevention of self rotation by means of a corresponding pin and ring part.

    摘要翻译: 本发明提供一种能够降低针环自身防止机构发生的噪音并提高压缩性能的涡旋压缩机。 一种涡旋压缩机,包括:固定涡旋件和回转涡旋件; 用于驱动旋转涡旋件旋转的从动曲柄机构; 以及设置在多个位置的销环式自动防止机构,用于防止旋转涡旋构件自旋防止销,自动防止环和自转防止环孔中的至少一个自旋旋转, 形成销环式自动防止机构,设置有用于减小旋转涡旋构件的自转方向上的最大位移R的轨道校正部,以使回转涡旋构件的轨道的变化平滑 通过相应的销和环部分改变防止自身旋转的部分中的销和环。