Patent · US Active

Gear box for a motor vehicle

US8109167B2 · kind B2 · utility

9Cited by
4References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 2009
Grant dateFeb 7, 2012
Priority date
Expiry dateAug 4, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/19233
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A gearbox is provided for a motor vehicle that includes, but is not limited to at least a first input shaft and at least a first output shaft. The first input and output shafts carrying at least a first drive gearwheel and a first driven gearwheel, respectively, for establishing a forward gear ratio, and a second drive gearwheel and a second driven gearwheel, respectively, coupled by a 10 first intermediate gearwheel for establishing a reverse transmission ratio. The second driven gearwheel meshes with a third driven gearwheel on a second output shaft for establishing a further forward gear ratio.

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