| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hoisting apparatus of an elevator, achieving a construction surrounding a sheave with a small number of parts, and achieving a rope oil scattering preventing device of a simple structure, which does not need installation of an exhaust device to thereby restrain an increase in cost. <P>SOLUTION: In this hoisting apparatus of an elevator, an elevator rope, one end of which is stopped on a car, the other end being stopped on a balancing weight, is wrapped round the sheave 11, and the sheave is rotated by a driving device 8 to elevate the car. The apparatus includes: an annular projecting part 9 projected from the back of a housing 1 of the driving device and formed integral with the housing; and a sheave cover 16 covering a space part 10 formed by the back of the housing and the annular projecting part, wherein the sheave is disposed in the space part. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
