Patent · US Active

Lube pump retention method

US8556577B2 · kind B2 · utility

5Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2010
Grant dateOct 15, 2013
Priority date
Expiry dateMar 21, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/2186
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A lube pump has a housing with a flange extending radially outwardly from a body of the housing. At least one rotor is received within the housing, and a shaft for powering the rotor extends away from the flange. A retention plate is positioned on an end of the flange closing the housing. A first set of bolts secure the flange to the retention plate. A second set of bolts secure the flange to the gearbox. The two sets of bolts extend in opposed directions. A gearbox including such a lube pump is also disclosed and claimed.

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