Patent · US Active

Power train for a hybrid vehicle

US9193251B2 · kind B2 · utility

1Cited by
6References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 11, 2010
Grant dateNov 24, 2015
Priority date
Expiry dateNov 14, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/62
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a power train for a hybrid vehicle, comprising two hydraulic machines (20, 22) including variable displacement, both of which are connected to a hydraulic pressure accumulator (24) which stores energy, a first hydraulic machine (20) being permanently connected to an internai combustion traction engine (2), and a second hydraulic machine (22) being connected, also permanently, to drive wheels (8) of the vehicle, characterized in that the two hydraulic machines (20, 22) are also interconnected by a linking means (10) that can be engaged or disengaged.

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