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Normal, IL, US
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last 30 patents
Information
Patent Grant
Rate shaped fuel injector with internal dual flow rate office
Patent number
6,113,012
Issue date
Sep 5, 2000
Caterpillar Inc.
Jerry A. Wear
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Hydraulically-actuated fuel injector with hydraulically assisted cl...
Patent number
6,026,785
Issue date
Feb 22, 2000
Caterpillar Inc.
Lianghe Zuo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Direct control fuel injector with dual flow rate orifice
Patent number
6,024,296
Issue date
Feb 15, 2000
Caterpillar, Inc.
Jerry A. Wear
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Valve area scheduling in a double acting piston for a hydraulically...
Patent number
5,964,406
Issue date
Oct 12, 1999
Caterpillar Inc.
Lianghe Zuo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fill metered hydraulically actuated fuel injection system and metho...
Patent number
5,697,341
Issue date
Dec 16, 1997
Caterpillar, Inc.
Thomas G. Ausman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection rate shaping apparatus for a unit injector
Patent number
5,632,444
Issue date
May 27, 1997
Caterpillar Inc.
Fred A. Camplin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injection rate shaping apparatus for a unit fuel injector
Patent number
5,566,660
Issue date
Oct 22, 1996
Caterpillar Inc.
Fred A. Camplin
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Injection rate shaping control ported check stop for a fuel injecti...
Patent number
5,487,508
Issue date
Jan 30, 1996
Caterpillar Inc.
Lianghe Zuo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Injection rate shaping control ported barrel for a fuel injection s...
Patent number
5,423,484
Issue date
Jun 13, 1995
Caterpillar Inc.
Lianghe Zuo
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS