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21.发明公开
公开(公告)号：EP0307216A2
公开(公告)日：1989-03-15
申请号：EP88308340.4
申请日：1988-09-09
发明人： Howland, Alan Victor
IPC分类号： H02K3/487
CPC分类号： H02K3/487
摘要： An electrical machine (10) includes a component (12) such as a rotor or a stator with slots (14) formed therein in which are located conductors (16), the mouth of each slot (14) having a dovetail (18) formed therealong. The conductors (16) are retained in the slots (14) by slot wedges (20) each of which comprises an intermediate member (22) having lateral cam surfaces (26) thereon and a pair of side members (24) each having first and second lateral cam surfaces (30,32) thereon. The cam surfaces (26,30,32) are so shaped that, on location of the wedge (20) in a dovetail (18) and on movement of the intermediate member (22) relative to the side members (24) longitudinally of the slot (14) to wedge the side members (24) in the dovetail (18) and to wedge the intermediate member (22) between the side members (24), the intermediate member (22) is forced inwardly of the slot (14) relative to the side members (24) to impose a load on the conductors (16) thereby retaining them in the slot (14).
摘要翻译： 电机（10）包括诸如转子或定子的部件（12），其中形成有槽（14），其中定位有导体（16），每个槽（14）的口具有形成的燕尾（18） 沿着其。 导体（16）通过狭槽楔（20）保持在槽（14）中，槽楔（20）包括在其上具有侧面凸轮表面（26）的中间构件（22）和一对侧构件 第二横向凸轮表面（30,32）。 凸轮表面（26,30,32）被成形为使得在楔形物（20）位于燕尾（18）中并且中间构件（22）相对于侧构件（24）在纵向上的移动 槽（14）楔入燕尾（18）中的侧构件（24）并将中间构件（22）楔入侧构件（24）之间，中间构件（22）被迫向槽（14）的内侧， 相对于侧构件（24）施加负载在导体（16）上，从而将它们保持在槽（14）中。
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公开(公告)号：EP0149221A2
公开(公告)日：1985-07-24
申请号：EP84116165.6
申请日：1984-12-22
IPC分类号： B07B7/083
摘要： A classifier has a rotor 14, driven by motor 15, mounted between two opposed walls 32, 34 of housing 10. The housing 10 also has a curved wall 30 which extends between the walls 32, 34 and around the rotor 14 to define therewith an annular zone 50. A fluid and finer particles outlet opening 20 is provided in one of the walls 32, 34. The curved wall 30 has an inlet opening (16) for at least fluid and fluid and coarser particles outlet opening (18) which is registered with the inlet opening of a receptacle 12 from which the coarser particles can be removed. A plate 56 is located immediately upstream of the outlet opening (18) to divert particles adjacent to the curved wall 30 away therefrom. Similar diverting means can be located remote from the plate 56 such as plate 58 or secondary air inlet openings (64). Baffle rings 60, 62 are provided concentrically with the rotor 14 to restrain particles forced to the outer peripheries of the annular zone 50 from moving inwardly towards the rotor 14.
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公开(公告)号：EP0035854A1
公开(公告)日：1981-09-16
申请号：EP81300861.2
申请日：1981-03-02
发明人： Tennick, Maurice
IPC分类号： F16K3/10
CPC分类号： F16K3/10 , Y10T137/4273
摘要： A valve assembly for closing an inlet (6) into a housing (2) through which powdery or granular material is flowing and for sealing said inlet (6) once closed, the assembly comprising a closure member (26, 28) movable within the housing (2) from an inoperative position in which the inlet (6) is open into a normal operative position closing said inlet (6), during which movement a deformable sealing ring (16) mounted in the housing (2) to surround the inlet (6) wipes over, to clean, the closing surface of the closure member (26,28) and to make initial sealing contact with the closure member (26,28). Inflation of the sealing ring (16) against the closure member (26,28) in its normal operative position then supplements the seal while, on subsequent pressurisation of the interior of the housing (2), the closure member (26,28) is displaced bodily within the housing (2) axially towards the inlet (6) to make increased contact with, to supplement further the seal with, the sealing ring (16).
摘要翻译： 一种阀组件，用于将入口（6）封闭到粉状或粒状材料流过的壳体（2）中并且一旦关闭就密封所述入口（6），该组件包括可在壳体内移动的封闭构件（26,28） （2）从其中入口（6）打开的非工作位置进入关闭所述入口（6）的正常工作位置，在所述工作位置中，安装在壳体（2）中的可变形密封环（16）围绕入口 6）擦拭封闭构件（26,28）的封闭表面并且与封闭构件（26,28）进行初始密封接触。 密封环（16）在其正常操作位置中抵靠封闭构件（26,28）的充胀然后补充密封，同时在外壳（2）的内部随后加压时，封闭构件（26,28）是 在轴向上朝向入口（6）在壳体（2）内全身移位以与密封环（16）增加接触以进一步补充密封。
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