Scroll fluid machine with cold forged eccentric crankshaft
    4.
    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
    5.
    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。

    RESIN FAN
    7.
    发明申请
    RESIN FAN 有权
    树脂粉

    公开(公告)号:US20100272573A1

    公开(公告)日:2010-10-28

    申请号:US12746987

    申请日:2008-10-31

    IPC分类号: F01D5/14

    摘要: There is provided a resin fan capable of enhancing the mechanical strength in a weld part in view of the direction of reinforcing fiber. On the outer peripheral surface 16a of a cylindrical rib 16, convex parts 30 are formed in the middle portions between the portions in which radial ribs 18 adjoining each other are connected to the cylindrical rib 16. The cylindrical rib 16 is formed so that the thickness T in the radial direction thereof is decreased gradually from the base part 16c thereof toward the tip end part 16d. Further, the height H1 of the cylindrical rib 16 is set so as to be larger than the height H2 of the radial rib 18. Thereby, at the time of molding, the resin flows in the portions of the cylindrical rib 16 and the convex parts 30 are complicated, and thereby the orientation of glass fiber mixed in the resin is complicated.

    摘要翻译: 鉴于增强纤维的方向,提供了能够提高焊接部的机械强度的树脂风扇。 在圆筒形肋16的外周面16a上,在相邻的径向肋18与圆柱状肋16连接的部分之间的中间部分形成凸部30.圆筒状肋16形成为使得厚度 T从其基部16c向前端部16d逐渐减小。 此外,圆筒肋16的高度H1被设定为大于径向肋18的高度H2。因此,在成型时,树脂在圆筒肋16和凸部的部分中流动 30复杂,因此混合在树脂中的玻璃纤维的取向复杂。

    REFRIGERANT EVAPORATOR AND AIR CONDITIONER USING THE SAME
    10.
    发明申请
    REFRIGERANT EVAPORATOR AND AIR CONDITIONER USING THE SAME 审中-公开
    使用相同的制冷剂蒸发器和空气调节器

    公开(公告)号:US20110113823A1

    公开(公告)日:2011-05-19

    申请号:US12993022

    申请日:2009-10-14

    IPC分类号: F25B39/02

    摘要: A refrigerant evaporator (1), in which one of a plurality of blocks is a U-turn block portion (15), includes a plurality of refrigerant-distribution holes (4M, 5M), which communicate between first tank portions (6, 8) and second tank portions (7, 9), provided in the U-turn block portion (15) and in partition walls (4C, 5C) therein that partition the first tank portions (6, 8) and the second tank portions (7, 9) of top and bottom tanks (4, 5). For the refrigerant-distribution holes (4M, 5M), assuming the distance between the plurality of holes as b, the hole length in the hole-row direction as a, and the thickness of the partition wall as t, a/b is set to a/b≦−0.0697×t2+0.3274×t+0.4594, where t=1 to 2 mm.

    摘要翻译: 一种制冷剂蒸发器(1),其中多个块中的一个是U形转弯部分(15),包括多个制冷剂分配孔(4M,5M),其在第一罐部分(6,8 )和设置在U形转弯部分(15)中的隔壁(4C,5C)中的第二罐部分(7,9),其中分隔第一罐部分(6,8)和第二罐部分(7) ,9)顶部和底部坦克(4,5)。 对于制冷剂分配孔(4M,5M),假定多个孔之间的距离为b,孔列方向上的孔长度a为隔壁,将隔壁的厚度设为t,设定a / b 至a / b≦̸ -0.0697×t2 + 0.3274×t + 0.4594,其中t = 1至2mm。