Fluid pressure acting on injection-valve in the period of non-injection to keep it closed

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CPC
F02M47/043

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure

Current Industry

F02M47/043Fluid pressure acting on injection-valve in the period of non-injection to keep it closed

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Activation of multiple gas needles using a 3/2 pilot valve
- Patent number 11,767,815
- Issue date Sep 26, 2023
- Woodward L'Orange GmbH
- Ingmar Berger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system having fixed geometry flow regulating valve for limitin...
- Patent number 10,895,233
- Issue date Jan 19, 2021
- Caterpillar Inc.
- Siddharth Nair
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection apparatus, a piston engine and method of operating a...
- Patent number 10,001,097
- Issue date Jun 19, 2018
- Wartsila Finland Oy
- David Jay
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector
- Patent number 9,856,841
- Issue date Jan 2, 2018
- AVL Powertrain Engineering, Inc.
- James H. Yager
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Three-way three-position control valve having a piezoelectric or ma...
- Patent number 9,791,055
- Issue date Oct 17, 2017
- C.R.F. Societa Consortile per Azioni
- Sergio Stucchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel-injection valve for an internal combustion engine
- Patent number 9,388,782
- Issue date Jul 12, 2016
- Hyundai Heavy Industries, Co., Ltd.
- Dong-Hun Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dual check fuel injector and fuel system using same
- Patent number 9,068,539
- Issue date Jun 30, 2015
- Caterpillar Inc.
- Dana R. Coldren
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gaseous fuel injector using liquid fuel as lubricant and pressure-t...
- Patent number 7,891,579
- Issue date Feb 22, 2011
- Denso Corporation
- Makoto Mashida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector pump system with high pressure post injection
- Patent number 7,281,523
- Issue date Oct 16, 2007
- Robert Bosch GmbH
- Sree Menon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actuation valve for controlling fuel injector and compression relea...
- Patent number 7,174,881
- Issue date Feb 13, 2007
- Caterpillar Inc.
- Ye Tian
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dual fuel injection valve and method of operating a dual fuel injec...
- Patent number 7,124,959
- Issue date Oct 24, 2006
- Westport Power Inc.
- S. Michael Baker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Valve assembly having multiple rate shaping capabilities and fuel i...
- Patent number 6,935,580
- Issue date Aug 30, 2005
- Caterpillar Inc.
- Junru Azam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel injection device
- Patent number 6,814,057
- Issue date Nov 9, 2004
- Robert Bosch GmbH
- Bernd Mahr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine with high efficiency hydraulic system having variable timing...
- Patent number 6,769,405
- Issue date Aug 3, 2004
- Caterpillar Inc.
- Scott A. Leman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dual fuel injection valve and method of operating a dual fuel injec...
- Patent number 6,761,325
- Issue date Jul 13, 2004
- Westport Research Inc.
- S. Michael Baker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector having a hydraulically actuated control valve and hyd...
- Patent number 6,655,602
- Issue date Dec 2, 2003
- Caterpillar Inc.
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injection valve for reciprocating internal combustion engine
- Patent number 6,439,193
- Issue date Aug 27, 2002
- Wartsila NSD OY AB
- Kai Lehtonen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rate shaped fluid driven piston assembly and fuel injector using same
- Patent number 6,412,473
- Issue date Jul 2, 2002
- Caterpillar Inc.
- Xinshuang Nan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual valve member and fuel injector using same
- Patent number 6,394,070
- Issue date May 28, 2002
- Caterpillar Inc.
- Joseph Angelino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure-intensifying hydraulically-actuated electronically-control...
- Patent number 6,390,070
- Issue date May 21, 2002
- Caterpillar Inc.
- Dana R. Coldren
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actuation fluid adapter for hydraulically-actuated electronically-c...
- Patent number 6,378,497
- Issue date Apr 30, 2002
- Caterpillar Inc.
- Eric S. Keyster
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gaseous and liquid fuel injector with a two way hydraulic fluid con...
- Patent number 6,336,598
- Issue date Jan 8, 2002
- Westport Research Inc.
- Alain M. J. Touchette
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control valve with internal flow path and fuel injector using same
- Patent number 6,298,826
- Issue date Oct 9, 2001
- Caterpillar Inc.
- Clifford E. Cotton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High speed fuel injector
- Patent number 6,257,499
- Issue date Jul 10, 2001
- Oded E. Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Spring assembly
- Patent number 6,199,767
- Issue date Mar 13, 2001
- Lucas Industries public limited company
- Andrew Male
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel module adapted for an internal combustion engine
- Patent number 6,173,685
- Issue date Jan 16, 2001
- Oded E. Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulically driven springless fuel injector
- Patent number 6,161,770
- Issue date Dec 19, 2000
- Oded E. Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Air-fuel module adapted for an internal combustion engine
- Patent number 6,148,778
- Issue date Nov 21, 2000
- Sturman Industries, Inc.
- Oded E. Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulically-actuated fuel injector with direct control needle valve
- Patent number 6,065,450
- Issue date May 23, 2000
- Caterpillar Inc.
- Shikui K. Chen
- 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

Patents Applicationslast 30 patents

Information Patent Application
ACTIVATION OF MULTIPLE GAS NEEDLES USING A 3/2 PILOT VALVE
- Publication number 20220205418
- Publication date Jun 30, 2022
- Ingmar BERGER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
THREE-WAY THREE-POSITION CONTROL VALVE HAVING A PIEZOELECTRIC OR MA...
- Publication number 20140346258
- Publication date Nov 27, 2014
- C.R.F. Societa Consortile per Azioni
- Sergio STUCCHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual Check Fuel Injector And Fuel System Using Same
- Publication number 20140034023
- Publication date Feb 6, 2014
- Caterpillar Inc.
- Dana R. Coldren
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION APPARATUS, A PISTON ENGINE AND METHOD OF OPERATING A...
- Publication number 20130284151
- Publication date Oct 31, 2013
- WARTSILA FINLAND OY
- David Jay
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL-INJECTION VALVE FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20130214065
- Publication date Aug 22, 2013
- HYUNDAI HEAVY INDUSTRIES CO., LTD.
- Dong-Hun Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GASEOUS FUEL INJECTOR USING LIQUID FUEL AS LUBRICANT AND PRESSURE-T...
- Publication number 20090020631
- Publication date Jan 22, 2009
- DENSO CORPORATION
- Makoto Mashida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel injector pump system with high pressure post injection
- Publication number 20060233651
- Publication date Oct 19, 2006
- Sree Menon
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL INJECTION SYSTEM
- Publication number 20050045149
- Publication date Mar 3, 2005
- Volvo Lastvagnar AB
- Soren Udd
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual fuel injection valve and method of operating a dual fuel injec...
- Publication number 20040256495
- Publication date Dec 23, 2004
- S. Michael Baker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Valve assembly having multiple rate shaping capabilities and fuel i...
- Publication number 20040159716
- Publication date Aug 19, 2004
- Junru Azam
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Engine with high efficiency hydraulic system having variable timing...
- Publication number 20040020467
- Publication date Feb 5, 2004
- Scott A. Leman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fuel injection device
- Publication number 20030183198
- Publication date Oct 2, 2003
- Bernd Mahr
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Actuation valve for controlling fuel injector and compression relea...
- Publication number 20030106532
- Publication date Jun 12, 2003
- Ye Tian
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fuel injector having a hydraulically actuated control valve and hyd...
- Publication number 20030066898
- Publication date Apr 10, 2003
- Scott F. Shafer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual valve member and fuel injector using same
- Publication number 20020074425
- Publication date Jun 20, 2002
- Joseph Angelino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Dual fuel injection valve and method of operating a dual fuel injec...
- Publication number 20020070295
- Publication date Jun 13, 2002
- S. Michael Baker
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel injector with hydraulically controlled check valve
- Publication number 20020017573
- Publication date Feb 14, 2002
- Oded E. Sturman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Pressure-intensifying hydraulically-actuated electronically-control...
- Publication number 20010020467
- Publication date Sep 13, 2001
- Dana R. Coldren
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Fuel injection valve for reciprocating internal combustion engine
- Publication number 20010003976
- Publication date Jun 21, 2001
- Kai Lehtonen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Fluid pressure acting on injection-valve in the period of non-injection to keep it closed

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Activation of multiple gas needles using a 3/2 pilot valve

Fuel system having fixed geometry flow regulating valve for limitin...

Fuel injection apparatus, a piston engine and method of operating a...

Fuel injector

Three-way three-position control valve having a piezoelectric or ma...

Fuel-injection valve for an internal combustion engine

Dual check fuel injector and fuel system using same

Gaseous fuel injector using liquid fuel as lubricant and pressure-t...

Fuel injector pump system with high pressure post injection

Actuation valve for controlling fuel injector and compression relea...

Dual fuel injection valve and method of operating a dual fuel injec...

Valve assembly having multiple rate shaping capabilities and fuel i...

Fuel injection device

Engine with high efficiency hydraulic system having variable timing...

Dual fuel injection valve and method of operating a dual fuel injec...

Fuel injector having a hydraulically actuated control valve and hyd...

Fuel injection valve for reciprocating internal combustion engine

Rate shaped fluid driven piston assembly and fuel injector using same

Dual valve member and fuel injector using same

Pressure-intensifying hydraulically-actuated electronically-control...

Actuation fluid adapter for hydraulically-actuated electronically-c...

Gaseous and liquid fuel injector with a two way hydraulic fluid con...

Control valve with internal flow path and fuel injector using same

High speed fuel injector

Spring assembly

Air-fuel module adapted for an internal combustion engine

Hydraulically driven springless fuel injector

Air-fuel module adapted for an internal combustion engine

Hydraulically-actuated fuel injector with direct control needle valve

Hydraulically-actuated fuel injector with hydraulically assisted cl...

Patents Applicationslast 30 patents

ACTIVATION OF MULTIPLE GAS NEEDLES USING A 3/2 PILOT VALVE

THREE-WAY THREE-POSITION CONTROL VALVE HAVING A PIEZOELECTRIC OR MA...

Dual Check Fuel Injector And Fuel System Using Same

FUEL INJECTION APPARATUS, A PISTON ENGINE AND METHOD OF OPERATING A...

FUEL-INJECTION VALVE FOR AN INTERNAL COMBUSTION ENGINE

GASEOUS FUEL INJECTOR USING LIQUID FUEL AS LUBRICANT AND PRESSURE-T...

Fuel injector pump system with high pressure post injection

FUEL INJECTION SYSTEM

Dual fuel injection valve and method of operating a dual fuel injec...

Valve assembly having multiple rate shaping capabilities and fuel i...

Engine with high efficiency hydraulic system having variable timing...

Fuel injection device

Actuation valve for controlling fuel injector and compression relea...

Fuel injector having a hydraulically actuated control valve and hyd...

Dual valve member and fuel injector using same

Dual fuel injection valve and method of operating a dual fuel injec...

Fuel injector with hydraulically controlled check valve

Pressure-intensifying hydraulically-actuated electronically-control...

Fuel injection valve for reciprocating internal combustion engine