Honeywell International Inc.

Alliedsignal Inc.

Fram Group IP LLC

Other

Farm Group IP LLC

Peter D Unger

Ronald Paul Rohrbach

Daniel E Bause

Gordon William Jones

Gary B Zulauf

Lixin L Xue

Russell A Dondero

Jing Zheng

Weston Gerwin

Ron Rohrbach

Richard J Berkey

Robert L Smith

Bryon W Stremler

Russell W Johnson

Jeffrey T Boehler

Zafar Hussain

Dan Bause

Adel George Tannous

Neil H Hendricks

Michael Sterling Lynch

Jeff D Miller

Nageswara R Cheekala

Randy R LeClaire

Stephen Frederic Yates

Gerard Walter Bilski

Brian C Krafthefer

Chin-Hsiung Chang

Russ Johnson

John D Howard, Iii

Jeff Boehler

Richard M Sturgeon

Scott J Tabb

David R Rockwell

Bijan Kheradi

William McGeever

Dipak J Shah

James A Matrunich

Alexander Lobovsky

Douglas M Dewar

Michael Kwong Chan

Alex Lobovsky

Gregory H Barnett

Richard Mace Norris

Kenneth O MacFadden

Brian Artz

Damiel E Bause

Greg Kemenah

Russel W Johnson

Dipak I Shah

Samuel L Penrod

Dan E Bause

Ron Paul Rohrbach

William E McGeever

Dave Buttery

A spark plug includes an insulative sleeve. A glaze coating is disposed on an exterior surface of the insulative sleeve. The glaze coating includes a boric acid, a borosilicate glass, a barium borate glass, a phosphorous glass, a silicate glass, or a combination thereof. The glasses are independently modified with a modifier selected from the group consisting of alkali group metals, alkali earth group metals, aluminum, silicon, a halogen, or a combination thereof. The glaze coating has a softening point between about 650&#xb0; C. and about 1100&#xb0; C.

Fouling resistant spark plugs

A spark plug is provided. The spark plug has an insulative sleeve with a central axial bore and an exterior surface of a shaped tip portion. A coating is disposed on the exterior surface of the shaped tip portion and the coating comprises a transition metal compound or a combination of transition metal compounds, and an alkali metal compound. A center electrode extends through the central axial bore of the insulative sleeve. A metal sleeve is provided, wherein the insulating sleeve is positioned within, and secured to the metal shell. A ground electrode is coupled to the metal shell and positioned in a spaced relationship relative to the center electrode so as to define a spark gap.

Anti-fouling spark plug and method of making

A spark plug is provided. The spark plug has an insulative sleeve with a central axial bore and an exterior surface of a shaped tip portion. A coating is disposed on the exterior surface of the shaped tip portion and the coating comprises a transition metal compound or a combination of transition metal compounds, and an alkali metal compound. A center electrode extends through the central axial bore of the insulative sleeve. A metal sleeve is provided, wherein the insulating sleeve is positioned within, and secured to, the metal shell. A ground electrode is coupled to the metal shell and positioned in a spaced relationship relative to the center electrode so as to define a spark gap.

Disclosed herein is a spark plug comprising an insulative sleeve having a central axial bore and an exterior surface and a center electrode extending through the central axial bore of the insulative sleeve. The insulating sleeve is positioned within, and secured to, a metal shell that serves as a mounting platform and interface to an internal combustion engine. The metal sleeve also supports a ground electrode that is positioned in a spaced relationship relative to the center electrode so as to generate a spark gap. The insulating sleeve includes a shaped tip portion that resides in a recessed end portion of the metal shell. A coating is disposed on the exterior surface of the shaped tip portion of the insulative sleeve. The coating comprises a metal oxide, a noble metal, late transition metal, or a combination comprising two or more of the foregoing metals.

An improved oil filter, for use with an internal combustion engine, comprises a hollow filter housing defining a chamber therein and having an inlet and an outlet with a flow path therebetween; a mechanically active filter member disposed inside the filter housing in the flow path; and a chemically active filter member disposed inside the filter housing in the flow path. The chemically active filter member comprises a plurality of composite oil additive pellets. The plurality of pellets is interconnected to form a substantially integral permeable member, and the substantially integral permeable member is impregnated with an alkaline composition. The alkaline composition is provided to counteract acidic combustion products in lubricating oil in an internal combustion engine.

Lubricating oil conditioning filter containing improved pelletized conditioner

An insulator for a spark plug is provided having an insulator tip. The insulator tip includes a feature extending radially inward from an exterior surface of the insulator tip.

Fouling resistant spark plug

Disclosed herein is a spark plug comprising an insulative sleeve having a central axial bore and an exterior surface and a center electrode extending through the central axial bore of the insulative sleeve. The insulating sleeve is positioned within, and secured to, a metal shell that serves as a mounting platform and interface to an internal combustion engine. The metal sleeve also supports a ground electrode that is positioned in a spaced relationship relative to the center electrode so as to generate a spark gap. The insulating sleeve includes a shaped tip portion that resides in a recessed end portion of the metal shell. A coating is disposed on the exterior surface of the insulative sleeve. The coating comprises a silicone resin, optionally in combination with a filler.

A filter, comprising: a housing defining an inlet fluid opening and an outlet fluid opening, the inlet fluid opening and the outlet fluid opening defining a fluid path through the filter; a filter element disposed inside the filter housing, the filter element being disposed in the flow path such that fluid flowing through the flow path must pass through the filter element; and a dispersement device disposed within the housing, the dispersement device comprising a housing having at least one chamber for an additive disposed within the at least one chamber, the dispersement device further comprises a metering opening that is sealed with an oil soluble material the metering opening being in fluid communication with the at least one chamber when the oil soluble material is removed from the metering opening.

Additive dispersing filter and method of making

An evaporative emissions filter for an engine air induction system. The evaporative emissions filter includes a hydrocarbon vapor-adsorbent member disposed within the air induction system outside the direct air flow path. A mechanism is provided for mounting the evaporative emissions filter within the air induction system. Hydrocarbon vapors present in the air induction system after engine shut-down are substantially retained in the adsorbent member until air flows through the air induction system after the engine starts.

Evaporative emissions filter

Disclosed herein is an apparatus and method for adding a lubricating additive to a diesel fuel. In one embodiment, a system for controlling the release of a fuel additive into a diesel fuel is provided, the system having: a housing having at least one inlet opening and at least one outlet opening configured to define a flow path therethrough; filter media disposed in the flow path, the filter media comprising an adsorbent that removes sulfur containing compounds from diesel fuel passing through the housing; an additive cartridge configured to disperse a lubricating additive into the diesel fuel; a controller for controlling the amount of lubricating additive that is released from the additive cartridge into the diesel fuel; and at least one sensor configured to monitor the lubricant additive content in the diesel fuel and provide a signal indicative of the lubricant additive content in the diesel fuel to the controller, wherein the controller releases the additive from the additive cartridge based upon the signal received from the at least one sensor.

Method of adding fuel additive to diesel fuel

Disclosed herein is an apparatus and method for adding a lubricating additive to a diesel fuel. In one exemplary embodiment a diesel fuel filter is provided, the diesel fuel filter comprising: a housing having at least one inlet opening and at least one outlet opening configured to define a flow path therethrough; filter media disposed in the flow path; and an additive cartridge configured to disperse a lubricating additive into diesel fuel passing through the filter, wherein the fuel filter comprises an adsorbent comprising an inorganic oxide having a surface acidity characterized by a pKa of less than or equal to &#x2212;3.

Fuel filter and method of adding fuel additive to diesel fuel

Disclosed is a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream. In one embodiment, the fuel filter comprises at least one column comprising an adsorbent. In one exemplary embodiment the adsorbent is capable of removing sulfur containing compounds, especially sulfur containing aromatic compounds, from fuels used in internal combustion engines, especially diesel fuels. Also disclosed is an apparatus for extending the life cycle of a post combustion emission control device. In one exemplary embodiment, the apparatus comprises a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream and an emission control device. Finally, a method for removing sulfur containing compounds from an internal combustion fuel stream is disclosed. In one exemplary embodiment, the method comprises passing a fuel through a fuel filter capable of removing sulfur containing compounds, storing the removed sulfur containing compounds, releasing a portion of the stored sulfur containing compounds, and sending the portion through the engine and into an emission control device.

Apparatus and method for storing and releasing sulfur containing aromatic compounds from a fuel stream of an internal combustion engine

A method of supplying an additive in an oil filter, the method including: forming a dispersement device housing with a first chamber and a second chamber, the second chamber being sealed from the first chamber by a pair of dividing walls; sealing a first metering opening with an oil soluble material the first metering opening being in fluid communication with the first chamber when the oil soluble material is removed from the first metering opening; sealing a second metering opening with an oil soluble material the second metering opening being in fluid communication with the second chamber when the oil soluble material is removed from the second metering opening; disposing a first liquid additive within the first chamber; disposing a second liquid additive within the second chamber; sealing the dispersement device housing with a cap, the cap being configured to seal the first chamber and the second chamber within the dispersement device housing; and securing the dispersement device housing to a filter element of the filter, the filter element and the dispersement device defining an outlet fluid opening, such that fluid flowing into and out of the filter must pass through the filter element and into the outlet fluid opening and the cap is located between the filter element and the dispersement device housing.

Disclosed are fuel filters and process for removing sulfur-containing compounds from a post refinery fuel stream. In one embodiment, the disclosed process requires passing the post refinery fuel stream through a fuel filter to provide a clean fuel stream having a reduced concentration of sulfur-containing compounds relative to the post-refinery fuel stream, wherein the fuel filter comprises an adsorbent comprising an inorganic oxide having a surface acidity characterized by a pKof less than or equal to &#x2212;3.

Apparatus and method for removing sulfur containing compounds from a post-refinery fuel stream

Growing community of inventors

Morristown, NJ, United States of America

Peter D Unger