The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 03, 2018

Filed:

Dec. 10, 2015
Applicant:

Honeywell International Inc., Morris Plains, NJ (US);

Inventors:

Arthur Jeanson, Chatel sur Moselle, FR;

Bassam Chammas, Epinal, FR;

Jean-Luc Perrin, Girmont, FR;

Assignee:

Honeywell International Inc., Morris Plains, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 23/00 (2006.01); F02B 33/44 (2006.01); F02B 33/00 (2006.01); F01D 11/00 (2006.01); F02B 37/18 (2006.01); F02B 37/00 (2006.01); F02B 37/013 (2006.01); F01D 17/14 (2006.01); F01D 25/30 (2006.01); F02C 6/12 (2006.01);
U.S. Cl.
CPC ...
F02B 37/186 (2013.01); F01D 11/00 (2013.01); F01D 17/141 (2013.01); F01D 17/146 (2013.01); F01D 25/30 (2013.01); F02B 37/004 (2013.01); F02B 37/013 (2013.01); F02C 6/12 (2013.01); F05D 2220/40 (2013.01); Y02T 10/144 (2013.01);
Abstract

An assembly for a two-stage turbocharger can include a first turbocharger stage and a second turbocharger stage where one of the stages includes a boss that includes a bore; an exhaust bypass valve that includes an arm pivotable to orient the exhaust bypass valve in an open state and a closed state; a valve shaft disposed at least in part in the bore and operatively coupled to the exhaust bypass valve where the valve shaft includes an inner end, an outer end and an axial stop disposed between the inner end and the outer end; an outer bushing disposed at least in part in the bore and located axially along the valve shaft; and an inner bushing disposed at least in part in the bore and located axially along the valve shaft between the axial stop and a portion of the arm of the exhaust bypass valve.


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