Patent · US Active

Compressor impeller assembly for a turbocharger

US9835164B2 · kind B2 · utility

8Cited by

4References

15Claims

0Family size

Assignee

Electro-Motive Diesel, Inc. · US

Inventors

Gary R. Svihla · Burr Ridge, US
Raji Rexavier · Plainfield, US

Key dates

Filing date	Oct 3, 2014
Grant date	Dec 5, 2017
Priority date	—
Expiry date	Feb 25, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2220/40
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A compressor impeller assembly is disclosed. The compressor impeller assembly may have a compressor impeller having an impeller bore. The compressor impeller assembly may further have an insert screwed into the impeller bore, the insert having a threaded insert bore. The compressor impeller assembly may also have a shaft having a threaded shaft bore. In addition, the compressor impeller assembly may have a stud. The stud may have a first threaded portion engaged with the threaded insert bore. The stud may also have a second threaded portion engaged with the threaded shaft bore.

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