| 摘要 |
The invention relates to a demountable pulley. A problem with pulleys, transmission gears etc. is the difficulty of replacing them and the resulting costs. According to the invention, the pulley comprises an axially split transmission sleeve (3) mountable on a shaft as well as an axially split pulley, transmission gear etc. (2A,2B). The split pulley, transmission gear etc. is removably mountable on said transmission sleeve by means of fastening elements (5A,5B) which can be inserted from the outside between the relative surfaces of said transmission sleeve and said pulley, transmission gear etc. for fastening them to each other. |
