Patent · US Expired

Engine and gear drive combination

US5533475A · kind A · utility

5Cited by
3References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 24, 1994
Grant dateJul 9, 1996
Priority date
Expiry dateAug 24, 2014

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B2275/20
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A variable timing gear device for an engine component driven by a drive system from the engine drive shaft. The gear device comprises an epicyclic or differential gear mechanism, an input of which is driven from the engine drive shaft and an output being connected to the driven shaft of the component. The device allows the drive speed between the input and output to be varied. The device may include means for varying the phase relationship between the engine drive shaft and the driven shaft of the component.

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