Patent · US Expired

Balancer for 90 degree V6 engines and the like

US4480607A · kind A · utility

19Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 1983
Grant dateNov 6, 1984
Priority date
Expiry dateAug 1, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2184
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An even firing 90.degree. V6 four stroke cycle engine is provided with a single line balancer having a combination of primary balance weights and secondary Oldham coupling balancers rotating opposite crankshaft rotation which, combined with crankshaft counterweights, provide complete offsetting of the engine primary rotating unbalance couple together with offsetting of a large portion of the engine secondary rotating unbalance couple and leaving a small residual secondary unbalance couple for absorption by the engine mounting system.

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