Hydraulic bicycle system
US10407043B2 · kind B2 · utility
0Cited by
40References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Sep 10, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L29/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A normally closed port valve seals a hydraulic hose connection port of a hydraulic bicycle component. Connection of an end of a hydraulic hose assembly to the port opens the valve, placing the assembly's hydraulic fluid chamber in fluid communication with the interior of the hose assembly. A hydraulic cylinder of the assembly is in fluid communication with the chamber. A spring may be used to bias the valve to a closed condition and simultaneously to bias a brake actuating piston to a non-actuated position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.