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.
Patent No.:
Date of Patent:
Nov. 13, 2001
Filed:
Feb. 24, 2000
Applicant:
Inventor:
Niklas Enander, Gothenburg, SE;
Assignee:
Volvo Lastvagnar AB, Gothenburg, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 2/300 ;
U.S. Cl.
CPC ...
F02D 2/300 ;
Abstract
Internal combustion engine with as exhaust pressure regulator (,) arranged in an exhaust conduit (,) for regulating the exhaust counter-pressure in the engine cylinders. Upstream of the exhaust pressure regulator, the exhaust conduit communicates via valve means (,) with the intake side of an air compressor (,) to make possible pre-charging of the compressor during engine braking.