IT1398520B1 - GAS INJECTION VALVE - Google Patents
GAS INJECTION VALVEInfo
- Publication number
- IT1398520B1 IT1398520B1 ITMI2009A002212A ITMI20092212A IT1398520B1 IT 1398520 B1 IT1398520 B1 IT 1398520B1 IT MI2009A002212 A ITMI2009A002212 A IT MI2009A002212A IT MI20092212 A ITMI20092212 A IT MI20092212A IT 1398520 B1 IT1398520 B1 IT 1398520B1
- Authority
- IT
- Italy
- Prior art keywords
- injection valve
- gas injection
- gas
- valve
- injection
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0281—Adapters, sockets or the like to mount injection valves onto engines; Fuel guiding passages between injectors and the air intake system or the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0257—Details of the valve closing elements, e.g. valve seats, stems or arrangement of flow passages
- F02M21/026—Lift valves, i.e. stem operated valves
- F02M21/0269—Outwardly opening valves, e.g. poppet valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0296—Manufacturing or assembly; Materials, e.g. coatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008055098.1A DE102008055098B4 (en) | 2008-12-22 | 2008-12-22 | gas injection |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20092212A1 ITMI20092212A1 (en) | 2010-06-23 |
IT1398520B1 true IT1398520B1 (en) | 2013-03-01 |
Family
ID=42193951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2009A002212A IT1398520B1 (en) | 2008-12-22 | 2009-12-17 | GAS INJECTION VALVE |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE102008055098B4 (en) |
IT (1) | IT1398520B1 (en) |
RU (1) | RU2009147293A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20110821A1 (en) * | 2011-09-14 | 2013-03-15 | Matrix Spa | INJECTOR FOR A POWER SUPPLY SYSTEM FOR A GASEOUS FUEL TO AN ENDOTHERMAL ENGINE |
US9453486B1 (en) | 2015-03-20 | 2016-09-27 | Continental Automotive Systems, Inc. | Gas direct injector with reduced leakage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH689565A5 (en) | 1995-03-09 | 1999-06-15 | Bosch Gmbh Robert | Method and apparatus for formation of a turbulent fuel-air mixture in the combustion chamber of each cylinder of a valve-controlled internal combustion engine. |
US6405947B2 (en) | 1999-08-10 | 2002-06-18 | Siemens Automotive Corporation | Gaseous fuel injector having low restriction seat for valve needle |
DE10251697A1 (en) | 2002-11-06 | 2004-05-19 | Robert Bosch Gmbh | Dosing device for liquid fuel, especially for liquid reformer or after-burner, has nozzle body with downstream carrying element with spin insert on spray output side and at least one spray opening |
DE10251699A1 (en) | 2002-11-06 | 2004-06-03 | Robert Bosch Gmbh | metering |
DE102004048602A1 (en) | 2004-10-06 | 2006-04-13 | Robert Bosch Gmbh | Valve for supplying in particular gaseous media |
DE102007002841A1 (en) | 2007-01-19 | 2008-07-24 | Robert Bosch Gmbh | Valve for controlling e.g. gaseous fuel, has valve seat arranged in housing, and sealing element including aperture and arranged at valve unit, to open and close passage opening of housing, and fixed at valve unit and valve seat |
-
2008
- 2008-12-22 DE DE102008055098.1A patent/DE102008055098B4/en active Active
-
2009
- 2009-12-17 IT ITMI2009A002212A patent/IT1398520B1/en active
- 2009-12-21 RU RU2009147293/06A patent/RU2009147293A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
RU2009147293A (en) | 2011-06-27 |
DE102008055098A1 (en) | 2010-06-24 |
DE102008055098B4 (en) | 2019-10-02 |
ITMI20092212A1 (en) | 2010-06-23 |
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