Patent · US Active

Drive unit, method for providing power, and use of a drive unit

US9541001B2 · kind B2 · utility

30Cited by
12References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 21, 2013
Grant dateJan 10, 2017
Priority date
Expiry dateApr 12, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A drive unit includes a combustion chamber for combusting a fuel/air mixture, and a fuel cell device, wherein the fuel cell device includes at least one fuel cell, which in each case includes an anode that is couplable to a fuel line, a cathode that is couplable to an air source, and a fluid outlet and is arranged upstream of the combustion chamber. The combustion chamber further includes a combustion chamber inlet for supplying the fuel/air mixture, and a combustion chamber outlet for discharging exhaust gas, and the combustion chamber inlet is connected to the fluid outlet of the fuel cell device. In this way a hybrid drive unit can be provided which apart from mechanical power also generates electrical power at high efficiency.

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