Patent · US Active

Hydraulic bicycle system

US9827968B2 · kind B2 · utility

2Cited by
7References
41Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 12, 2015
Grant dateNov 28, 2017
Priority date
Expiry dateJun 19, 2035

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.