EP1805410A4 - Gas injector - Google Patents
Gas injectorInfo
- Publication number
- EP1805410A4 EP1805410A4 EP05784538A EP05784538A EP1805410A4 EP 1805410 A4 EP1805410 A4 EP 1805410A4 EP 05784538 A EP05784538 A EP 05784538A EP 05784538 A EP05784538 A EP 05784538A EP 1805410 A4 EP1805410 A4 EP 1805410A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas injector
- injector
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
- F02M21/0257—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
- F02M21/0263—Inwardly opening single or multi nozzle valves, e.g. needle valves
- F02M21/0266—Hollow stem valves; Piston valves; Stems having a spherical tip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
-
- 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
- F02M21/0251—Details of actuators therefor
- F02M21/0254—Electric actuators, e.g. solenoid or piezoelectric
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
- F02M51/0675—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto the valve body having cylindrical guiding or metering portions, e.g. with fuel passages
-
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
-
- 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)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2004905505A AU2004905505A0 (en) | 2004-09-24 | Gas Injector | |
PCT/AU2005/001453 WO2006032098A1 (en) | 2004-09-24 | 2005-09-23 | Gas injector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1805410A1 EP1805410A1 (en) | 2007-07-11 |
EP1805410A4 true EP1805410A4 (en) | 2010-04-28 |
Family
ID=36089781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05784538A Withdrawn EP1805410A4 (en) | 2004-09-24 | 2005-09-23 | Gas injector |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1805410A4 (en) |
CN (1) | CN100564863C (en) |
WO (1) | WO2006032098A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014212339A1 (en) * | 2014-06-26 | 2015-12-31 | Robert Bosch Gmbh | Injector, in particular injection injector for gaseous fuels |
DK3015679T3 (en) * | 2014-10-31 | 2019-03-11 | Winterthur Gas & Diesel Ag | Cylinder for a piston combustion engine, piston combustion engine and method for operating a piston combustion engine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1209336A2 (en) * | 2000-11-24 | 2002-05-29 | C.R.F. Società Consortile per Azioni | Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system |
WO2002084108A1 (en) * | 2001-04-10 | 2002-10-24 | Wärtsilä Finland Oy | Fuel injector and method of injecting fuel |
US20030084882A1 (en) * | 2001-11-05 | 2003-05-08 | Kabat Daniel Michael | Fuel injector assembly for dry fuels |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5823446A (en) * | 1997-02-18 | 1998-10-20 | Awalbro Corporation | Fuel injector valve for liquified fuel |
US6047907A (en) * | 1997-12-23 | 2000-04-11 | Siemens Automotive Corporation | Ball valve fuel injector |
US6405947B2 (en) * | 1999-08-10 | 2002-06-18 | Siemens Automotive Corporation | Gaseous fuel injector having low restriction seat for valve needle |
-
2005
- 2005-09-23 CN CNB2005800321374A patent/CN100564863C/en active Active
- 2005-09-23 EP EP05784538A patent/EP1805410A4/en not_active Withdrawn
- 2005-09-23 WO PCT/AU2005/001453 patent/WO2006032098A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1209336A2 (en) * | 2000-11-24 | 2002-05-29 | C.R.F. Società Consortile per Azioni | Gas injection system, particularly of methane, for internal combustion engines, and pressure regulating valve comprised in said system |
WO2002084108A1 (en) * | 2001-04-10 | 2002-10-24 | Wärtsilä Finland Oy | Fuel injector and method of injecting fuel |
US20030084882A1 (en) * | 2001-11-05 | 2003-05-08 | Kabat Daniel Michael | Fuel injector assembly for dry fuels |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006032098A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN101031717A (en) | 2007-09-05 |
WO2006032098A1 (en) | 2006-03-30 |
CN100564863C (en) | 2009-12-02 |
EP1805410A1 (en) | 2007-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070424 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100326 |
|
17Q | First examination report despatched |
Effective date: 20100722 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: WESTPORT INNOVATIONS (AUSTRALIA) PTY LTD |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: WESTPORT POWER INC. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160302 |