Patent · US Active

Systems and methods for selectively rotationally fixing a pedaled drivetrain

US12270441B2 · kind B2 · utility

0Cited by
525References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 2, 2023
Grant dateApr 8, 2025
Priority date
Expiry dateJun 2, 2043

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16D2500/10406
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A pedaled drivetrain includes a drive mechanism, a wheel, a freewheel hub, and a locking mechanism. The wheel has a rotational axis. The freewheel hub connects the drive mechanism to the wheel, and the freewheel hub transmits torque from the drive mechanism to the wheel in a first rotational direction around the rotational axis. The locking mechanism has a locked state and an unlocked state. The locked state rotationally fixes a component of the drive mechanism to the wheel relative to the rotational axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.