Patent · US Expired

Hydrogen powered scooter

US6918382B2 · kind B2 · utility

10Cited by
8References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2002
Grant dateJul 19, 2005
Priority date
Expiry dateAug 26, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S123/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A scooter powered by a hydrogen powered internal combustion engine fueled by a throttled stream of air into which a controlled amount of hydrogen is injected. A hydrogen fuel control system is used to control the amount of hydrogen injected into the throttled air stream using multiple parameters. The amount of hydrogen present in the hydrogen storage unit is monitored using an on-board hydrogen fuel measurement system utilizing a microcontroller and multiple sensors.

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