Yul J. Tarr

Person

Columbus, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for estimating a quantity of parasitic leakage from a fuel i...
- Patent number 6,990,855
- Issue date Jan 31, 2006
- Cummins, Inc.
- Taner Tuken
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for estimating auxiliary-injected fueling quantities
- Patent number 6,823,834
- Issue date Nov 30, 2004
- Cummins, Inc.
- Donald J. Benson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable pressure fuel injection system with dual flow rate injector
- Patent number 6,705,543
- Issue date Mar 16, 2004
- Cummins Inc.
- John T. Carroll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid manifold connector and fluid manifold assembly
- Patent number 6,637,776
- Issue date Oct 28, 2003
- Cummins Inc.
- Laszlo D. Tikk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector with injection rate control
- Patent number 6,557,776
- Issue date May 6, 2003
- Cummins Inc.
- John T. Carroll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Cyclic pressurization including plural pressurization units interco...
- Patent number 6,550,455
- Issue date Apr 22, 2003
- Cummins Engine Company, Inc.
- John T. Carroll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection pressure control system for an internal combustion e...
- Patent number 6,497,223
- Issue date Dec 24, 2002
- Cummins, Inc.
- Taner Tuken
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel metering check valve arrangement for a time-pressure controlle...
- Patent number 6,116,273
- Issue date Sep 12, 2000
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flow balanced spill control valve
- Patent number 6,045,120
- Issue date Apr 4, 2000
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Low leakage plunger and barrel assembly for high pressure fluid system
- Patent number 5,899,136
- Issue date May 4, 1999
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Effervescent injector for diesel engines
- Patent number 5,884,611
- Issue date Mar 23, 1999
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection rate shaping nozzle assembly for a fuel injector
- Patent number 5,860,597
- Issue date Jan 19, 1999
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Needle controlled fuel system with cyclic pressure generation
- Patent number 5,819,704
- Issue date Oct 13, 1998
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Integrated fuel injector and ignitor assembly
- Patent number 5,715,788
- Issue date Feb 10, 1998
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Variable injection timing and injection pressure control arrangement
- Patent number 5,713,335
- Issue date Feb 3, 1998
- Cummins Engine Company, Inc.
- Julius P. Perr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Clamping load distributor for a fuel injector
- Patent number 5,697,345
- Issue date Dec 16, 1997
- Cummins Engine Company, Inc.
- David P. Genter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Needle controlled fuel system with cyclic pressure generation
- Patent number 5,676,114
- Issue date Oct 14, 1997
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Open nozzle fuel injector having drive train wear compensation
- Patent number 5,611,317
- Issue date Mar 18, 1997
- Cummins Engine Company, Inc.
- Lester L. Peters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automatic water drain and priming pump for fuel systems
- Patent number 5,534,161
- Issue date Jul 9, 1996
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Individual timing and injection fuel metering system
- Patent number 5,441,027
- Issue date Aug 15, 1995
- Cummins Engine Company, Inc.
- David L. Buchanon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compressed natural gas injection system for gaseous fueled engines
- Patent number 5,329,908
- Issue date Jul 19, 1994
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure unit fuel injector having variable effective spill area
- Patent number 5,323,964
- Issue date Jun 28, 1994
- Cummins Engine Company, Inc.
- Bela Doszpoly
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Unit injector with interchangeable subassembly for converting from...
- Patent number 5,301,876
- Issue date Apr 12, 1994
- Cummins Engine Company, Inc.
- Bryan W. Swank
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High pressure unit fuel injector with timing chamber pressure control
- Patent number 5,209,403
- Issue date May 11, 1993
- Cummins Engine Company, Inc.
- Yul J. Tarr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
System for estimating a quantity of parasitic leakage
- Publication number 20040134268
- Publication date Jul 15, 2004
- Taner Tuken
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System for estimating auxiliary-injected fueling quantities
- Publication number 20040011325
- Publication date Jan 22, 2004
- Donald J. Benson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Variable pressure fuel injection system with dual flow rate injector
- Publication number 20030038185
- Publication date Feb 27, 2003
- John T. Carrol
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injector with injection rate control
- Publication number 20030015599
- Publication date Jan 23, 2003
- John T. Carroll
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fluid manifold connector and fluid manifold assembly
- Publication number 20020190521
- Publication date Dec 19, 2002
- Laszlo D. Tikk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Yul J. Tarr

Person

Patents Grantslast 30 patents

System for estimating a quantity of parasitic leakage from a fuel i...

System for estimating auxiliary-injected fueling quantities

Variable pressure fuel injection system with dual flow rate injector

Fluid manifold connector and fluid manifold assembly

Fuel injector with injection rate control

Cyclic pressurization including plural pressurization units interco...

Fuel injection pressure control system for an internal combustion e...

Fuel metering check valve arrangement for a time-pressure controlle...

Flow balanced spill control valve

Low leakage plunger and barrel assembly for high pressure fluid system

Effervescent injector for diesel engines

Injection rate shaping nozzle assembly for a fuel injector

Needle controlled fuel system with cyclic pressure generation

Integrated fuel injector and ignitor assembly

Variable injection timing and injection pressure control arrangement

Clamping load distributor for a fuel injector

Needle controlled fuel system with cyclic pressure generation

Open nozzle fuel injector having drive train wear compensation

Automatic water drain and priming pump for fuel systems

Individual timing and injection fuel metering system

Compressed natural gas injection system for gaseous fueled engines

High pressure unit fuel injector having variable effective spill area

Unit injector with interchangeable subassembly for converting from...

High pressure unit fuel injector with timing chamber pressure control

Patents Applicationslast 30 patents

System for estimating a quantity of parasitic leakage

System for estimating auxiliary-injected fueling quantities

Variable pressure fuel injection system with dual flow rate injector

Fuel injector with injection rate control

Fluid manifold connector and fluid manifold assembly