发明名称 |
BICYCLE OPERATING DEVICE |
摘要 |
A bicycle operating device comprises a hydraulic unit and a changing unit. The hydraulic unit includes a hydraulic cylinder, a piston, and a reservoir. The hydraulic cylinder includes a cylinder bore. The piston is movably provided in the cylinder bore. The reservoir includes a reserve chamber and a connecting hole. The connecting hole is configured to connect the cylinder bore to the reserve chamber. The changing unit is separately provided from the piston and configured to change a communication state defined between the cylinder bore and the reserve chamber via the connecting hole. |
申请公布号 |
US2016347403(A1) |
申请公布日期 |
2016.12.01 |
申请号 |
US201514723403 |
申请日期 |
2015.05.27 |
申请人 |
SHIMANO INC. |
发明人 |
WATARAI Etsuyoshi;KOMADA Yasuyuki;JINBU Takuro;MATSUSHITA Tatsuya |
分类号 |
B62L3/02 |
主分类号 |
B62L3/02 |
代理机构 |
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代理人 |
|
主权项 |
1. A bicycle operating device comprising:
a hydraulic unit including
a hydraulic cylinder including a cylinder bore;a piston movably provided in the cylinder bore; anda reservoir including a reserve chamber and a connecting hole configured to connect the cylinder bore to the reserve chamber; and a changing unit separately provided from the piston and configured to change a communication state defined between the cylinder bore and the reserve chamber via the connecting hole, the changing unit being attached to the reservoir. |
地址 |
Sakai City JP |