Patent · US Active

Device for cleaning crank case gases

US8171920B2 · kind B2 · utility

0Cited by

8References

13Claims

0Family size

Assignee

3NINE AB · SE

Inventors

Claes Inge · Hagfors, SE
Peter Franzen · Tullinge, SE
Torgny Lagerstedt · Stockholm, SE
Johan Stromberg · Danderyd, SE

Key dates

Filing date	Nov 22, 2006
Grant date	May 8, 2012
Priority date	—
Expiry date	Nov 8, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01M2013/0422
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Device for cleaning crankcase gases from an internal combustion engine by means of a centrifugal separator (14), comprising a housing (16) with a rotor (22), which is rotatably supported in the housing and has a plurality of tightly separated separating discs (20). The housing (16) has an interface surface, which is designed for direct mounting of the housing (16) over a corresponding opening in a valve cover of the internal combustion engine.

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