| 摘要 |
FIELD: engineering of training devices, used during training process. ^ SUBSTANCE: training device for demonstration of planetary gearing by means of projector has body in form of transparent plates 1 and 2, driving disk 5 with segment for driving mechanism, main cog-wheel 11, satellite cog-wheel 9, mounted on planet carrier 7. Planet carrier 7 has aperture for mounting driving disk 5 on axis 6 on one end, and on other end - axis 8 for mounting satellite cog-wheel 9. Planet carrier 7 is provided with pin 10, entering an aperture, made eccentrically in driving disk 5. main cog-wheel 11 is rigidly mounted on lower plane of plate 2 of body coaxially with driving disk 5. Between planet carrier 7 and main cog-wheel 11 a gap is provided. ^ EFFECT: simplified construction of device, decreased material capacity and decreased laboriousness of manufacture, increased efficiency of use during training. ^ 2 dwg |
