Insert device for fuel injection

Heher, Brett; Klingbeil, Adam Edgar; Flores, Manuel Licon; Bailey, Kevin Paul

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Title: Insert device for fuel injection

Abstract

An insert device includes a body having an upper body portion configured to couple with a cylinder head of an engine cylinder and a lower body portion extending from the upper body portion toward a combustion chamber of the engine cylinder. The body includes an interior surface extending around a central volume positioned to receive liquid fuel from a fuel injector. The body includes gas inlet channels and fuel-and-gas mixture outlet channels. The gas inlet channels direct gas into the central volume where the gas mixes with the liquid fuel to form the fuel-and-gas mixture. The fuel-and-gas mixture outlet channels direct the mixture into the combustion chamber. The interior surface includes concave surface portions between the inlet channels and the outlet channels along a center axis of the body that are shaped to direct the gas into the central volume toward the liquid fuel in the central volume.

Inventors:: Heher, Brett; Klingbeil, Adam Edgar; Flores, Manuel Licon; Bailey, Kevin Paul

Issue Date:: 2023-10-10

Research Org.:: Transportation IP Holdings, LLC, Norwalk, CT (United States)

Sponsoring Org.:: USDOE Office of Energy Efficiency and Renewable Energy (EERE)

OSTI Identifier:: 2293698

Patent Number(s):: 11781469

Application Number:: 17/401,284

Assignee:: Transportation IP Holdings, LLC (Norwalk, CT)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02B - INTERNAL-COMBUSTION PISTON ENGINES

Show more

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02B - INTERNAL-COMBUSTION PISTON ENGINES
F02B23/02 - with compression ignition
F02B23/0651 - {the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space}
F02B23/0669 - {having multiple fuel spray jets per injector nozzle}

Show less

DOE Contract Number:: EE0009199

Resource Type:: Patent

Resource Relation:: Patent File Date: 08/12/2021

Country of Publication:: United States

Language:: English

Citation Formats


                    Heher, Brett, Klingbeil, Adam Edgar, Flores, Manuel Licon, and Bailey, Kevin Paul. Insert device for fuel injection.  United States: N. p., 2023. 
        Web.

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                    Heher, Brett, Klingbeil, Adam Edgar, Flores, Manuel Licon, & Bailey, Kevin Paul. Insert device for fuel injection.  United States.

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                    Heher, Brett, Klingbeil, Adam Edgar, Flores, Manuel Licon, and Bailey, Kevin Paul. Tue .  
        "Insert device for fuel injection".  United States.  https://www.osti.gov/servlets/purl/2293698.

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@article{osti_2293698,

  title        = {Insert device for fuel injection},

  author       = {Heher, Brett and Klingbeil, Adam Edgar and Flores, Manuel Licon and Bailey, Kevin Paul},

  abstractNote = {An insert device includes a body having an upper body portion configured to couple with a cylinder head of an engine cylinder and a lower body portion extending from the upper body portion toward a combustion chamber of the engine cylinder. The body includes an interior surface extending around a central volume positioned to receive liquid fuel from a fuel injector. The body includes gas inlet channels and fuel-and-gas mixture outlet channels. The gas inlet channels direct gas into the central volume where the gas mixes with the liquid fuel to form the fuel-and-gas mixture. The fuel-and-gas mixture outlet channels direct the mixture into the combustion chamber. The interior surface includes concave surface portions between the inlet channels and the outlet channels along a center axis of the body that are shaped to direct the gas into the central volume toward the liquid fuel in the central volume.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2023},

  month        = {10}

}

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A fuel injection system and method provide for shaping a combustion plume within a combustion chamber to effectively recirculate hot combustion gases for stable combustion conditions while providing symmetrical combustion conditions. Char and molten slag are passed to the outer boundary layer to complete combustion of char while permitting initial substoichiometric combustion in a reductive atmosphere for reducing discharge of nitrogen oxides. Shaping of the plume is accomplished by an axially adjustable pintle which permits apportionment of driving pressure between elements which contribute tangential and those which contribute radial directional components to oxidant flow entering the combustion chamber.
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Fuel injection device and method

Patent Carlson, Larry W.

A fuel injection system and method provide for shaping a combustion plume within a combustion chamber to effectively recirculate hot combustion gases for stable combustion conditions while providing symmetrical combustion conditions. Char and molten slag are passed to the outer boundary layer to complete combustion of char while permitting initial substoichiometric combustion in a reductive atmosphere for reducing discharge of nitrogen oxides. Shaping of the plume is accomplished by an axially adjustable pintle which permits apportionment of driving pressure between elements which contribute tangential and those which contribute radial directional components to oxidant flow entering the combustion chamber.
Full Text Available
Ducted fuel injection system alignment device

Patent Nilsen, Christopher William; Biles, Drummond Edward; Mueller, Charles J.; ...

An alignment device for a ducted fuel injection system comprising a mounting block removably attachable to a duct of the ducted fuel injection system. The mounting block can include a passageway extending therethrough. The passageway can align with the duct when the mounting block is attached to the duct. The alignment device further comprises an imaging device configured to capture an image viewing through the duct toward an outlet of a fuel injector. A portion of the imaging device can extend in the passageway. The alignment device additionally comprises a centering structure configured to align a portion of the imagingmore » « less
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Title: Insert device for fuel injection

Abstract

Citation Formats

Apparatus for injecting fuel into combustion chambers of internal combustion engines, in particular self-igniting internal combustion engines patent, November 1986

Fuel Injector patent-application, March 2014

Universal Fuel Injection System patent-application, January 2002

Exhaust gas recirculation system with condensate removal patent-application, June 2014

Nozzle Combustion Shield patent-application, May 2018

Dual Function Fuel Injector with Tunable Intra-Port Air and Flow Control patent-application, July 2018

Fuel injector having a nozzle with improved cooling patent, April 2006

Ducted Combustion Systems Utilizing Outside Air Injection patent-application, October 2016

Fuel Spraying Nozzle patent, February 1934

Internal combustion engine with combustion by injecting fuel into a compressed combustion chamber that includes a hollow duct patent, October 2020

Internal combustion engine producing low emissions patent, May 2007

Post Injections for Soot Reduction in Diesel Engines: A Review of Current Understanding journal, April 2013

Fuel injection apparatus for internal combustion engine patent, June 1993

Engine Mixing Structures patent-application, June 2020

Injection device for a diesel engine patent, January 1986

Intensifier-injector for gaseous fuel for positive displacement engines patent, November 1991

Valve Seat Insert for a Split-Cycle Engine patent-application, September 2010

Firing deck insert for internal combustion engines patent, September 1978

Operating Method for an Internal Combustion Engine Which Can be Selectively Operated by Means of a Liquid Fuel and a Gaseous Fuel, and Fuel Supply System patent-application, December 2009

Catalyst placement in combustion cylinder for reduction on NOx and particulate soot patent, March 2004

Ducted combustion systems utilizing duct structures patent, October 2017

Direct injection injector for engine patent, March 2014

Internal combustion engine comprising a cylinder head patent, September 2018

Fuel injector with secondary combustion seal patent, June 2008

Combustion seal patent, February 2009

Valve Seat Assembly patent, March 1953

Fuel Valve for Internal-Combustion Engines patent, February 1930

Ducted Fuel Injection patent-application, April 2016

Engine mixing structures patent, May 2021

Ducted Fuel Injection with Ignition Assist patent-application, April 2017

Fuel Injector Assembly Having Duct Structure patent-application, February 2019

Testing Phase Angle and Injection Periods of Fuel Injection Pumps patent, May 1949

Device for the Implementation of Procedures for the Decontamination of Internal Combustion Engine Exhaust Gases patent, January 1974

Fuel Injectors with Non-Coined Three-Dimensional Nozzle Inlet Face patent-application, July 2015

Direct injection combustion chamber geometry patent, May 2007

Heat transferring fuel injector combustion seal with load bearing capability patent, July 2018

Internal-Combustion Engine patent, January 1917

Injector sleeve patent, February 2015

Spark Plug Hole Construction and Method patent, August 1972

Fuel Jet Tube and Related Methods patent-application, March 2016

Ducted Combustion Systems Utilizing Flow Field Preparation patent-application, July 2018

Fuel nozzle injecting onto the combustion space of an internal combust patent, September 2000

Ducted combustion systems utilizing tubular ducts patent, March 2017

Ducted Combustion Systems Utilizing Duct-Exit Tabs patent-application, March 2017

Duct structure for fuel injector assembly patent, July 2018

Intensifier-injector for gaseous fuel for positive displacement engines patent, May 1994

Fuel combustion system, method, and nozzle member therefor patent, June 1991

Press-Fit Sleeve for a Cylinder Head patent-application, January 2019

Fuel-Gasifier for Internal-Combustion Engines patent, April 1915

Device for Producing a Gaseous Fuel Composite and System of Production Thereof patent-application, June 2011

Air-assisted type fuel injector for engines patent, August 2000

System for reducing engine emissions and backpressure using parallel emission reduction equipment patent, February 2015

Fuel Injector with Duct Assembly patent-application, February 2020

Ducted Combustion Systems Utilizing Duct Structures patent-application, October 2016

Effect of Load on Close-Coupled Post-Injection Efficacy for Soot Reduction in an Optical Heavy-Duty Diesel Research Engine journal, May 2014

PTWA Coating on Pistons and/or Cylinder Heads and/or Cylinder Bores patent-application, August 2016

Ducted Combustion Systems Utilizing Curved Ducts patent-application, October 2016

Fuel Injector Including Extensions for Split Spray Angles patent-application, November 2016

Ducted Combustion Systems Utilizing Duct Cooling patent-application, January 2017

Gaseous fuel combustion patent, February 2018

Dual Pre-Chamber Combustion patent-application, January 2016

Injector assembly patent, September 1994

Engine Component Sleeve With an Integrated Heat Transfer Arrangement patent-application, July 2015

Self-Igniting, Mixture-Compressing Internal Combustion Engine and Method for its Operation patent-application, October 2003

Apparatus for Inspecting Machined Work, More Particularly Applicable to Fuel Injectors for Internal-Combustion Engine patent, February 1956

Method of Producing a Rotationally Oriented Thread patent-application, October 2016

Fuel Injector Having a Nozzle With Improved Cooling patent-application, August 2003

Fuel injector insert patent, August 2018

Fuel injection nozzle for internal combustion engines with internal mixing patent, December 1979

Fuel injector for use in an engine patent, July 1991

Nozzle combustion shield patent, October 2019

Fuel Injector for Permitting Efficient Combustion patent-application, March 2011

Ducted combustion systems utilizing duct cooling patent, October 2017

Fuel injector patent, August 2016

Method and System of Testing a Fuel Injector patent-application, October 2011

Ducted Combustion Chamber for Direct Injection Engines and Method patent-application, July 2012

Fuel Injectors with Non-Coined Three-Dimensional Outlet Face patent-application, August 2015

Apparatus for injecting fuel into combustion chambers of internal combustion engines, in particular self-igniting internal combustion engines
patent, November 1986

Fuel Injector
patent-application, March 2014

Universal Fuel Injection System
patent-application, January 2002

Exhaust gas recirculation system with condensate removal
patent-application, June 2014

Nozzle Combustion Shield
patent-application, May 2018

Dual Function Fuel Injector with Tunable Intra-Port Air and Flow Control
patent-application, July 2018

Fuel injector having a nozzle with improved cooling
patent, April 2006

Ducted Combustion Systems Utilizing Outside Air Injection
patent-application, October 2016

Fuel Spraying Nozzle
patent, February 1934

Internal combustion engine with combustion by injecting fuel into a compressed combustion chamber that includes a hollow duct
patent, October 2020

Internal combustion engine producing low emissions
patent, May 2007

Post Injections for Soot Reduction in Diesel Engines: A Review of Current Understanding
journal, April 2013

Fuel injection apparatus for internal combustion engine
patent, June 1993

Engine Mixing Structures
patent-application, June 2020

Injection device for a diesel engine
patent, January 1986

Intensifier-injector for gaseous fuel for positive displacement engines
patent, November 1991

Valve Seat Insert for a Split-Cycle Engine
patent-application, September 2010

Firing deck insert for internal combustion engines
patent, September 1978

Operating Method for an Internal Combustion Engine Which Can be Selectively Operated by Means of a Liquid Fuel and a Gaseous Fuel, and Fuel Supply System
patent-application, December 2009

Catalyst placement in combustion cylinder for reduction on NOx and particulate soot
patent, March 2004

Ducted combustion systems utilizing duct structures
patent, October 2017

Direct injection injector for engine
patent, March 2014

Internal combustion engine comprising a cylinder head
patent, September 2018

Fuel injector with secondary combustion seal
patent, June 2008

Combustion seal
patent, February 2009

Valve Seat Assembly
patent, March 1953

Fuel Valve for Internal-Combustion Engines
patent, February 1930

Ducted Fuel Injection
patent-application, April 2016

Engine mixing structures
patent, May 2021

Ducted Fuel Injection with Ignition Assist
patent-application, April 2017

Fuel Injector Assembly Having Duct Structure
patent-application, February 2019

Testing Phase Angle and Injection Periods of Fuel Injection Pumps
patent, May 1949

Device for the Implementation of Procedures for the Decontamination of Internal Combustion Engine Exhaust Gases
patent, January 1974

Fuel Injectors with Non-Coined Three-Dimensional Nozzle Inlet Face
patent-application, July 2015

Direct injection combustion chamber geometry
patent, May 2007

Heat transferring fuel injector combustion seal with load bearing capability
patent, July 2018

Internal-Combustion Engine
patent, January 1917

Injector sleeve
patent, February 2015

Spark Plug Hole Construction and Method
patent, August 1972

Fuel Jet Tube and Related Methods
patent-application, March 2016

Ducted Combustion Systems Utilizing Flow Field Preparation
patent-application, July 2018

Fuel nozzle injecting onto the combustion space of an internal combust
patent, September 2000

Ducted combustion systems utilizing tubular ducts
patent, March 2017

Ducted Combustion Systems Utilizing Duct-Exit Tabs
patent-application, March 2017

Duct structure for fuel injector assembly
patent, July 2018

Intensifier-injector for gaseous fuel for positive displacement engines
patent, May 1994

Fuel combustion system, method, and nozzle member therefor
patent, June 1991

Press-Fit Sleeve for a Cylinder Head
patent-application, January 2019

Fuel-Gasifier for Internal-Combustion Engines
patent, April 1915

Device for Producing a Gaseous Fuel Composite and System of Production Thereof
patent-application, June 2011

Air-assisted type fuel injector for engines
patent, August 2000

System for reducing engine emissions and backpressure using parallel emission reduction equipment
patent, February 2015

Fuel Injector with Duct Assembly
patent-application, February 2020

Ducted Combustion Systems Utilizing Duct Structures
patent-application, October 2016

Effect of Load on Close-Coupled Post-Injection Efficacy for Soot Reduction in an Optical Heavy-Duty Diesel Research Engine
journal, May 2014

PTWA Coating on Pistons and/or Cylinder Heads and/or Cylinder Bores
patent-application, August 2016

Ducted Combustion Systems Utilizing Curved Ducts
patent-application, October 2016

Fuel Injector Including Extensions for Split Spray Angles
patent-application, November 2016

Ducted Combustion Systems Utilizing Duct Cooling
patent-application, January 2017

Gaseous fuel combustion
patent, February 2018

Dual Pre-Chamber Combustion
patent-application, January 2016

Injector assembly
patent, September 1994

Engine Component Sleeve With an Integrated Heat Transfer Arrangement
patent-application, July 2015

Self-Igniting, Mixture-Compressing Internal Combustion Engine and Method for its Operation
patent-application, October 2003

Apparatus for Inspecting Machined Work, More Particularly Applicable to Fuel Injectors for Internal-Combustion Engine
patent, February 1956

Method of Producing a Rotationally Oriented Thread
patent-application, October 2016

Fuel Injector Having a Nozzle With Improved Cooling
patent-application, August 2003

Fuel injector insert
patent, August 2018

Fuel injection nozzle for internal combustion engines with internal mixing
patent, December 1979

Fuel injector for use in an engine
patent, July 1991

Nozzle combustion shield
patent, October 2019

Fuel Injector for Permitting Efficient Combustion
patent-application, March 2011

Ducted combustion systems utilizing duct cooling
patent, October 2017

Fuel injector
patent, August 2016

Method and System of Testing a Fuel Injector
patent-application, October 2011

Ducted Combustion Chamber for Direct Injection Engines and Method
patent-application, July 2012

Fuel Injectors with Non-Coined Three-Dimensional Outlet Face
patent-application, August 2015

Method for measuring the lift of a valve needle of a valve and for adjusting the volume of media flow of the valve
patent, July 1998

Fuel injection apparatus for an internal combustion engine
patent, June 1998

Internal-Combustion Engine
patent, March 1918