FIELD: mechanical engineering.
SUBSTANCE: friction toroidal variator comprises inlet disk (2) and outlet disk (3) provided with toroidal surfaces, friction roller (5), spider whose one axle is provided with roller (5), holder (8) of friction roller, control mechanism, and mechanism for control of gear ratio. The second axle of the spider is fit in holder (8) of the friction roller that can rotate around the main axle of the variator. The control mechanism and mechanism for control of gear ration are made of gear sector (9) that rotates on the second axle of the spider secured to the first axle of the spider and housing (12) by means of worm gearing and spring (15) secured in housing (12) and connected with holder (8) directly or through the reduction gear.
EFFECT: simplified control and control of gear ratio.
8 dwg
| Title | Year | Author | Number |
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| 0 |
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SU445779A1 | |
| MECHANICAL TRANSMISSION | 0 |
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SU1796827A1 |
