| 摘要 |
PROBLEM TO BE SOLVED: To extensively reduce oscillation and noise of an epicyclic gear concerning support structure of a gear on various industrial machineries, general machineries, etc., having planetary type epicyclic gear device. SOLUTION: A planetary type epicyclic gear furnished with a gear box 1, an epicyclic gear arranged on the inside of the gear box 1 and an internal tooth gear 2 to engage with it is structured in elastic suspension to install on a support base 6 through an oscillation proofing material 5 of rubber, etc., by respectively extending respective support legs 3, 4 of the gear box 1 and the separate body internal tooth gear 2 to both of downward side parts.
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