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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Shaikh; Furqan Zafar
Address:
Troy, MI
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
8191356 Liquid injector assembly with a flanged connector connection June 5, 2012
A system for injecting from an injector into a duct of an engine system is provided. The system may include a first flange on a duct connection side, a second flange on an injector connection side, a stand-off separating the first flange from the second flange to form an air gap ther
8141346 System and method for monitoring reductant quality March 27, 2012
A method of operating an internal combustion engine having a reductant delivery and storage system in an emission control system, comprising of correlating a change in a monitored operating condition with a refill event to determine whether a reductant-diluting substance has been added
8127538 Liquid injector assembly with a flanged connector connection March 6, 2012
A system for injecting from an injector into a duct of an engine system is provided. The system may include a first flange on a duct connection side, a second flange on an injector connection side, a stand-off separating the first flange from the second flange to form an air gap ther
8079211 Bypass purge for protecting against formation of reductant deposits December 20, 2011
Systems and methods are provided for injecting liquid reductant into an engine exhaust. An example system includes a gas deflector positioned upstream of an injector where the gas deflector is configured to create a high pressure zone upstream of the deflector and a low pressure zone
8056340 EGR mixer for high-boost engine systems November 15, 2011
An EGR mixer comprises an upstream conduit section having a contracting flow area in a direction of air flow through the mixer, a downstream conduit section having an expanding flow area in the direction of air flow through the mixer, a slot formed in the downstream conduit section f
7971433 Helical exhaust passage July 5, 2011
A system and method for treating exhaust gasses from an engine is described. In one example, the exhaust gasses are routed from the engine to atmosphere through a helical exhaust passage. The helical exhaust passage includes a plurality of spatially separated exhaust passages that se
7930878 Method and apparatus for rapidly thawing frozen NOx reductant April 26, 2011
According to one aspect of the present invention, a liquid reductant tank for supplying liquid reductant to a selective catalytic reduction system is disclosed. The tank includes a tank cavity for holding a liquid reductant and being at least partially defined by one or more side walls;
7814745 Approach for delivering a liquid reductant into an exhaust flow of a fuel burning engine October 19, 2010
An exhaust system for an internal combustion engine for a vehicle is provided. The system comprises an exhaust passage with an angled injector and a plurality of mixing devices.
6807958 Valve assembly and method for controlling flow of gases from an engine crankcase to an engine in October 26, 2004
A valve assembly and method for controlling flow of gases through a passage between an engine crankcase and an engine intake manifold is provided. The method includes decreasing a flow of gases through the passage between the crankcase and the intake manifold when a temperature of the ga
6640793 Valve assembly and method for controlling flow of gases from an engine crankcase to an engine in November 4, 2003
A valve assembly and method for controlling flow of gases through a passage between an engine crankcase and an engine intake manifold is provided. The method includes increasing a flow of gases through the passage between the crankcase and the intake manifold when a temperature of the ga
6550440 Acoustic suppression arrangement for a component undergoing induced vibration April 22, 2003
An acoustic suppression arrangement 7 for a component undergoing induced vibration is provided. The arrangement 7 includes a component body 8 having an interior surface 9 and an exterior surface 11 having a panel portion 20. A containment plate 24 is provided having a spaced relation
6446697 Rapidly making complex castings September 10, 2002
Method of rapidly making casting, comprising: designing a computer graphic model of the casting; sectioning the graphic model into graphic members which are at least one of blocks and slabs; carving a solid member for each of the graphic members, the solid members being (i) constituted o
6376098 Low-temperature, high-strength metal-matrix composite for rapid-prototyping and rapid-tooling April 23, 2002
A metal matrix composite includes a plurality of fibers having an average diameter of about eight micrometers with a coating, and a metal or alloy distributed with said fibers, a fibers-to-metal or alloy ratio has a range is has a range of about 9:1 to less than about 1:1.
6171175 Method of polishing uniform or free-form metal surfaces January 9, 2001
Method of automatic finishing of a free-form contoured metal or hard die surface, comprising: providing a rotating brush with a central hub carried by a driving spindle for rotation about the hub axis; providing the brush hub with a plurality of closely spaced resilient and independently










 
 
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