Patent ID: 8708670
Filing Date: 2014-04-29
Classification: B60T,F04C,Y10T

Abstract:
1. A structure for coupling two rotary shafts comprising: a first shaft and a second shaft, which are coaxially coupled with each other; a first bearing directly or indirectly fixed to a housing; a second bearing directly or indirectly fixed to the housing; and a third bearing directly or indirectly fixed to the housing, wherein the first shaft is rotatably supported only by the first and second bearings, the second shaft is rotatably supported by the second and third bearings, one end of each of the first and second shafts is inserted into and is in direct contact with the second bearing so that the first and second shafts are rotatably supported by the second bearing, and the one end of the first shaft and the one end of the second shaft are operatively coupled to each other to transmit rotation of one of the first and second shafts to the other one of the first and second shafts; and other ends of the first and second shafts, which are located on ends of the first and second shafts opposite the second bearing, are supported by the first and third bearings respectively.