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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||475/276; 475/277; 475/280; 475/281; 475/278; 475/282; 475/283; 475/284; 475/285; 475/286; 475/287; 475/288; 475/289; 475/292; 475/303; 475/300; 475/311; 475/312; 475/317; 475/318; 475/323; 475/324|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 6|
A planetary gear mechanism for a bicycle, and more particularly to a planetary gear mechanism comprising a first planetary mechanism connected coaxially in series to a second planetary mechanism, which second planetary mechanism is connected coaxially in series to a third planetary mechanism, the second planetary mechanism output is a step up in speed from the first planetary mechanism output, the third planetary mechanism output is a step up in speed from the second planetary mechanism output.
1. A planetary gear mechanism comprising: an input member (22);a first carrier (100) having a first carrier first pinion gear (P1) and a first carrier second pinion gear (P2), each journalled to the first carrier, the first carrier rotationally fixed to the input member (22), the first carrier second pinion gear (P2) engaged with a first brake (Brake 1) through a sun gear (S1);a second carrier (200) having second carrier first pinion gear (P4) and a second carrier second pinion gear (P5), each pinion gear (P4), (P5) is journalled to the second carrier, t...