Patent · US Active

System and methods for improved starting of combustion engines

US9803609B2 · kind B2 · utility

7Cited by
28References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2015
Grant dateOct 31, 2017
Priority date
Expiry dateJan 9, 2036

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02N2200/063
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

This disclosure provides systems, methods and apparatus for a engine start system. In one aspect, the engine start system includes: a booster battery selectively connected in parallel with the primary batteries of the engine. The booster battery is disconnected when the battery voltage of the primary batteries is below a first target voltage. The booster battery is connected when the battery voltage of the primary batteries is at or above the second target voltage, or in response to an external input.

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