公开(公告)号：US2821498A

公开(公告)日：1958-01-28

申请号：US45128954

申请日：1954-08-20

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： BOTTS JOHN C

IPC: H01B3/04 ,  H01B3/42

CPC classification number: H01B3/425 ,  H01B3/04

公开(公告)号：US2757298A

公开(公告)日：1956-07-31

申请号：US35212453

申请日：1953-04-30

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： BOTTS JOHN C ,  WORTHINGTON AUBREY W

IPC: H02K3/32

CPC classification number: H02K3/32

公开(公告)号：US2601243A

公开(公告)日：1952-06-24

申请号：US12243849

申请日：1949-10-20

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： BOTTS JOHN C ,  PHILOFSKY HAROLD M

IPC: H02K15/12

CPC classification number: H02K15/12

公开(公告)号：US3679926A

公开(公告)日：1972-07-25

申请号：US3679926D

申请日：1971-01-20

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： SIMMONDS LEONARD B ,  BOTTS JOHN C

IPC: H02K3/48 ,  H02K3/36

CPC classification number: H02K3/48

Abstract: For retention of coils in cores of large dynamo-electric machines, a side filler is used between the insulated coil and the core slot wall with different surface characteristics on each side of the side filler. The surface adjacent the slot wall has a coefficient of friction that is relatively high compared with the coefficient of friction of the surface adjacent the coil. The surface adjacent the slot wall also tends to have a greater degree of adhesion with the slot wall under heat and pressure, than does the surface of the side filler adjacent the coil. These qualities can be provided by employing as the side filler a member having a surface comprising a fluorocarbon polymer adjacent the coil while the other surface includes a different, more conventional, resinous material. The combination of the invention permits free movement of the coil during thermal cycling without tending to remove the side filler from the slot and without damaging the coil insulation.

Abstract translation: 为了在大型发电机的铁心中保持线圈，在侧面填充物的每一侧上，在绝​​缘线圈和芯槽壁之间使用侧填料，具有不同的表面特性。 与槽壁相邻的表面具有与邻近线圈的表面的摩擦系数相对较高的摩擦系数。 与靠近线圈的侧填料的表面相比，靠近槽壁的表面在加热和压力下也倾向于具有与槽壁更大程度的粘附。 这些质量可以通过将侧填料用作具有邻近线圈的氟碳聚合物的表面的构件，而另一个表面包括不同的更常规的树脂材料。 本发明的组合允许在热循环期间线圈的自由移动，而不倾向于从槽移除侧填料并且不损坏线圈绝缘。

公开(公告)号：US2805472A

公开(公告)日：1957-09-10

申请号：US36435253

申请日：1953-06-26

Applicant: WESTINGHOUSE ELECTRIC CORP

Inventor： BOTTS JOHN C ,  NORTHWOOD JACK E

IPC: H02K3/32

CPC classification number: H02K3/32 ,  Y10T29/49078 ,  Y10T156/1043