Patents-Review.com
ClassID:

140734 ⎘

F02M25/0221 - CPC Classification

Classification description:

Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture; Adding fuel and water emulsion, water or steam Details of the water supply system, e.g. pumps or arrangement of valves

Sub-classes:
Recent Application in this class:
#1
20260049586
2026-02-19

METHOD FOR DIAGNOSING A WATER INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE OF A HYBRID ELECTRIC VEHICLE, AND HYBRID ELECTRIC VEHICLE

 #2
20250264078
2025-08-21

WATER MANAGEMENT SYSTEM FOR A HYDROGEN ENGINE

 #3
20230079805
2023-03-16

Water delivery module

 #4
20210254564
2021-08-19

System and method for operating an engine with reduced NOx emissions

 #5
20210078879
2021-03-18

Vehicle system for injecting an aqueous solution in the combustion chamber of the internal combustion engine and method for injecting an aqueous solution in the combustion chamber of the internal combustion

 #6
20210047986
2021-02-18

Mixing device for producing a fuel/water mixture for an internal combustion engine, internal combustion engine having a mixing device, and motor vehicle

 #7
20200131983
2020-04-30

Fuel and water injection system and method for controlling the same

 #8
20200056535
2020-02-20

Internal combustion steam engine

 #9
20190316547
2019-10-17

Water Distributor for an Internal Combustion Engine

 #10
20190271283
2019-09-05

Device for adding a fluid to combustion air of an internal combustion engine

 #11
20190234299
2019-08-01

Method and device for water injection

 #12
20190203665
2019-07-04

Water injection device for an internal combustion engine and water injection method

 #13
20190203664
2019-07-04

System and method for injecting an aqueous solution on-board a vehicle

 #14
20190178208
2019-06-13

Device for injecting water in a vehicle, and method for operating such a device

 #15
20190178154
2019-06-13

Engine system and method for controlling the same

 #16
20190113006
2019-04-18

Radiator-Less Liquid Cooling

 #17
20180320639
2018-11-08

Method and device for the open-loop or closed-loop control of the amount of a fuel mixture

 #18
20180274489
2018-09-27

Fuel metering for the operation of an internal combustion engine

 #19
20180142649
2018-05-24

WATER VAPOR SUPPLY APPARATUS FOR INTERNAL COMBUSTION ENGINE

 #20
20180119649
2018-05-03

Water injection device of an internal combustion engine

 #21
20180100457
2018-04-12

Engine provided with CDA apparatus and water pump and method for controlling the same

 #22
20180094593
2018-04-05

Method and system for controlling water injection

 #23
20180051658
2018-02-22

Water-injection anti-freezing system

 #24
20170291149
2017-10-12

Method of preparing an emulsion, a device for preparing said emulsion, and a vehicle

 #25
20170138314
2017-05-18

Control system of engine

 #26
20170107950
2017-04-20

Apparatus for furnishing water and method and apparatus for controlling an electric pump for furnishing water for injection into a combustion chamber of an engine

 #27
20160084202
2016-03-24

High-enthalpy fluid injection integrated with glow plug

 #28
20150337723
2015-11-26

Momentum driven fuel injection of steam and fuel vapor for compression ignition engines

 #29
20140331969
2014-11-13

Method for reducing valve recession in gaseous fuel engines

 #30
20140238348
2014-08-28

Humidity sensor diagnostics

 #31
20120219407
2012-08-30

Vacuum pump

 #32
18535474
2024-11-12

Water management system for a hydrogen engine

 #33
17671440
2023-01-31

Controlled charge air cooler accumulated water draining method by using throttle-plate delta pressure and metering orifice

 #34
15852546
2019-08-27

Method of operating an internal combustion engine utilizing heat in engine cycles