THREE PHASE COLLECTIVE CONNECTION FOR DISSIMILAR CABLE

PROBLEM TO BE SOLVED: To simplify a structure of three phase collective connections for dissimiliar cables, thereby securing oil stop and miniaturizing a whole. SOLUTION: A structure includes three epoxy units 15 inserted into three holes of an oil stop board 11, a large diameter protecting tube 17 of an OF cable side and three small diameter protecting tubes 21 of a CV cable side. The epoxy units 15 have flanges 27. An engagement part 29 of the flange 27 is fixed to an intermediate part, an inward circular projected edge 31 to the OF cable side and a female screw part 33 to the CV cable side on an inner peripheral face of each hole in the oil stop board 11. The large diameter protecting tube 17 is fixed to the oil stop board 11 at liquid dense. An outer peripheral face of the flange 27 is sealed by a first O ring 37, an end face of the OF cable side by a second O ring 39 and an end face of the CV cable 23 side by a third O ring 41. Three cable cores 42 of an OF cable 19 are connected to the OF cable side of the epoxy unit 15. Cable cores 44 of the three CV cables 23 are connected to the CV cable side. COPYRIGHT: (C)2008,JPO&INPIT