| 摘要 |
1,068,911. Cyclically variable-ratio gearing. ADAMOVSKE STROJIRNY, NARODNI PODNIK. July 10, 1964 [July 15, 1963], No. 28547/64. Heading F2Q. Cyclically variable-ratio gearing comprises an input gear 1, rotatably mounted on a fixed pin 2, a gear 4 secured to gear 1 but eccentric therewith, a chain wheel 12 rotatably mounted on a pin 10 fixed in a rocking arm 11, a gear 5 secured to chain wheel 12 but eccentric therewith, the gears 4 and 5 being maintained in mesh by a connecting rod 16 joining their centres, and a driven chain-wheel 14 coupled to chain-wheel 12 by a chain 13. |
