GB202018634D0 - No title - Google Patents

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Publication number
GB202018634D0
GB202018634D0 GBGB2018634.2A GB202018634A GB202018634D0 GB 202018634 D0 GB202018634 D0 GB 202018634D0 GB 202018634 A GB202018634 A GB 202018634A GB 202018634 D0 GB202018634 D0 GB 202018634D0
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GB
United Kingdom
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title
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.)
Granted
Application number
GBGB2018634.2A
Other versions
GB2596882B (en
GB2596882B8 (en
GB2596882A (en
GB2596882A8 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Hongjiang Machinery Co Ltd
Original Assignee
Chongqing Hongjiang Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Hongjiang Machinery Co Ltd filed Critical Chongqing Hongjiang Machinery Co Ltd
Publication of GB202018634D0 publication Critical patent/GB202018634D0/en
Publication of GB2596882A publication Critical patent/GB2596882A/en
Publication of GB2596882B publication Critical patent/GB2596882B/en
Application granted granted Critical
Publication of GB2596882B8 publication Critical patent/GB2596882B8/en
Publication of GB2596882A8 publication Critical patent/GB2596882A8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
    • 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
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1886—Details of valve seats not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1893—Details of valve member ends not covered by groups F02M61/1866 - F02M61/188
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/05—Fuel-injection apparatus having means for preventing corrosion
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/007—Cleaning
    • F02M65/008—Cleaning of injectors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB2018634.2A 2019-09-26 2020-04-23 Electronic control common-rail-type heavy oil injector Active GB2596882B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910915177.7A CN110594061B (en) 2019-09-26 2019-09-26 Electric control common rail type heavy oil injector
PCT/CN2020/086383 WO2021057018A1 (en) 2019-09-26 2020-04-23 Electronic control common-rail-type heavy oil injector

Publications (5)

Publication Number Publication Date
GB202018634D0 true GB202018634D0 (en) 2021-01-13
GB2596882A GB2596882A (en) 2022-01-12
GB2596882B GB2596882B (en) 2023-06-07
GB2596882B8 GB2596882B8 (en) 2023-07-12
GB2596882A8 GB2596882A8 (en) 2023-07-12

Family

ID=68863529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2018634.2A Active GB2596882B8 (en) 2019-09-26 2020-04-23 Electronic control common-rail-type heavy oil injector

Country Status (5)

Country Link
CN (1) CN110594061B (en)
DE (1) DE112020000639T5 (en)
FI (1) FI130836B1 (en)
GB (1) GB2596882B8 (en)
WO (1) WO2021057018A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110594061B (en) * 2019-09-26 2021-02-26 重庆红江机械有限责任公司 Electric control common rail type heavy oil injector
CN111594368B (en) * 2020-04-17 2022-01-11 莆田市宏业精密机械有限公司 Pressure balance oil nozzle manufactured based on area compensation manufacturing method
CN111905937A (en) * 2020-07-17 2020-11-10 陕西航空电气有限责任公司 Oil nozzle
CN114687901A (en) * 2020-12-25 2022-07-01 Bmdi (新加坡)私人有限公司 Dual-fuel injector for engine
CN114165380B (en) * 2021-12-09 2024-02-06 重庆红江机械有限责任公司 Low-speed electromechanical control oil sprayer and assembly method thereof
CN114017229A (en) * 2021-12-10 2022-02-08 北油电控燃油喷射系统(天津)有限公司 Low-inertia oil sprayer of common rail type oil spraying system
CN114198227B (en) * 2021-12-13 2024-02-09 重庆红江机械有限责任公司 Common rail of marine low-speed machine
CN114076058A (en) * 2021-12-15 2022-02-22 北油电控燃油喷射系统(天津)有限公司 Large-flow oil injector with central solenoid valve
CN114263553B (en) * 2021-12-21 2022-06-21 南岳电控（衡阳）工业技术股份有限公司 Electromagnetically controlled fuel injector for air-assisted direct injection system
CN114458498B (en) * 2022-02-24 2022-10-28 哈尔滨工程大学 High-pressure common rail oil injector for realizing high-stability injection based on throttling resistance-capacitance effect
CN114992024B (en) * 2022-04-29 2024-07-26 重庆红江机械有限责任公司 Methanol fuel injection device
CN114776498B (en) * 2022-04-29 2024-05-17 重庆红江机械有限责任公司 Double-electromagnetic valve control type electric control fuel injector capable of improving fuel quantity
CN114992026B (en) * 2022-07-08 2024-02-06 重庆红江机械有限责任公司 Flow limiting valve of medium-high speed diesel common rail machine for locomotive
CN115234417B (en) * 2022-07-29 2023-09-19 重庆红江机械有限责任公司 Plane control valve
CN115387944B (en) * 2022-09-01 2024-02-06 哈尔滨工程大学 Low oil return variable needle valve opening speed electric control oil sprayer
CN116044628A (en) * 2023-01-03 2023-05-02 哈尔滨工程大学 Common rail type methanol fuel injector with engine oil lubrication
CN116006368B (en) * 2023-03-24 2023-07-21 哈尔滨工程大学 Low-oil-return high-pressure common rail oil injector with variable needle valve lift
CN116857096B (en) * 2023-09-04 2023-11-24 哈尔滨工程大学 Low-oil-return electric-control oil injector with variable oil injection rule

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US4987887A (en) * 1990-03-28 1991-01-29 Stanadyne Automotive Corp. Fuel injector method and apparatus
US7021558B2 (en) * 2003-04-25 2006-04-04 Cummins Inc. Fuel injector having a cooled lower nozzle body
DE102007002279A1 (en) * 2007-01-16 2008-07-17 Robert Bosch Gmbh Fuel injector for injecting fuel into combustion chamber of internal combustion engine, has pressure dischargeable control chamber filled in faster manner, during closing of injecting valve unit, than another control chamber
JP2010174849A (en) * 2009-02-02 2010-08-12 Denso Corp Solenoid valve and fuel injection valve
CN102213165B (en) * 2010-04-08 2013-02-13 北京亚新科天纬油泵油嘴股份有限公司 High pressure common rail electronic control fuel injector
US8480009B2 (en) * 2010-07-30 2013-07-09 Caterpillar Inc. Large bore fuel system and fuel injector for same
CN104196664B (en) * 2014-08-22 2019-05-14 中国北方发动机研究所(天津) A kind of conical surface sealed high pressure common rail injector control volume
CN104314725B (en) * 2014-09-25 2019-05-31 辽阳钜锋汽车零部件有限公司 Mesopore pressure accumulation without static leakage fuel injector
CN106050498B (en) * 2016-05-27 2018-07-24 中国第一汽车股份有限公司无锡油泵油嘴研究所 A kind of solenoid valve sunk type fuel injector
CN106351775B (en) * 2016-11-24 2019-11-12 北油电控燃油喷射系统(天津)有限公司 A kind of control chamber middle high-pressure electric control fuel injector
CN106609719B (en) * 2016-12-31 2022-05-10 南岳电控（衡阳）工业技术股份有限公司 Oil sprayer for high-pressure common rail fuel injection system
CN109488501B (en) * 2018-12-27 2024-03-08 重庆红江机械有限责任公司 Servo oil driven common rail oil sprayer for heavy oil
CN109404189B (en) * 2018-12-29 2024-02-13 重庆红江机械有限责任公司 Heavy oil electric control fuel injector for low-speed diesel engine
CN109707546A (en) * 2018-12-29 2019-05-03 重庆红江机械有限责任公司 A kind of oil control valve out of electric-controlled fuel injector
CN110594061B (en) * 2019-09-26 2021-02-26 重庆红江机械有限责任公司 Electric control common rail type heavy oil injector

Also Published As

Publication number Publication date
GB2596882B (en) 2023-06-07
FI130836B8 (en) 2024-05-07
FI130836B1 (en) 2024-04-16
WO2021057018A1 (en) 2021-04-01
GB2596882B8 (en) 2023-07-12
GB2596882A (en) 2022-01-12
CN110594061B (en) 2021-02-26
DE112020000639T5 (en) 2021-10-21
CN110594061A (en) 2019-12-20
GB2596882A8 (en) 2023-07-12
FI20215086A1 (en) 2021-03-27

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