CN118234938A - 用于对喷射器阀进行测试的方法 - Google Patents

用于对喷射器阀进行测试的方法 Download PDF

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Publication number
CN118234938A
CN118234938A CN202280075535.8A CN202280075535A CN118234938A CN 118234938 A CN118234938 A CN 118234938A CN 202280075535 A CN202280075535 A CN 202280075535A CN 118234938 A CN118234938 A CN 118234938A
Authority
CN
China
Prior art keywords
plunger
valve
oil
piston
chamber
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.)
Pending
Application number
CN202280075535.8A
Other languages
English (en)
Chinese (zh)
Inventor
格热戈日·索温斯基
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.)
IOP Marine AS
Original Assignee
IOP Marine AS
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 IOP Marine AS filed Critical IOP Marine AS
Publication of CN118234938A publication Critical patent/CN118234938A/zh
Pending legal-status Critical Current

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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • 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
    • F02M65/003—Measuring variation of fuel pressure in high pressure line
    • 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
    • F02M65/006—Measuring or detecting fuel leakage of fuel injection apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/02—Details or accessories of testing apparatus
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuel-Injection Apparatus (AREA)
CN202280075535.8A 2021-11-16 2022-11-09 用于对喷射器阀进行测试的方法 Pending CN118234938A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA202170565A DK181283B1 (en) 2021-11-16 2021-11-16 Method for testing an injector valve
DKPA202170565 2021-11-16
PCT/EP2022/081327 WO2023088755A1 (en) 2021-11-16 2022-11-09 Method for testing an injector valve

Publications (1)

Publication Number Publication Date
CN118234938A true CN118234938A (zh) 2024-06-21

Family

ID=84389244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280075535.8A Pending CN118234938A (zh) 2021-11-16 2022-11-09 用于对喷射器阀进行测试的方法

Country Status (6)

Country Link
EP (1) EP4433701A1 (https=)
JP (1) JP7771398B2 (https=)
KR (1) KR20240105406A (https=)
CN (1) CN118234938A (https=)
DK (1) DK181283B1 (https=)
WO (1) WO2023088755A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119957400B (zh) * 2023-11-08 2026-03-06 沪东重机有限公司 一种燃油压力控制阀泵压测试工具与测试方法
GB2640534A (en) * 2024-04-23 2025-10-29 Phinia Delphi Luxembourg Sarl Fuel-efficient injector testing system
DK182313B1 (en) * 2025-02-28 2026-04-01 Iop Marine As Method for testing a valve body of an injector valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003497A (en) * 1994-10-31 1999-12-21 Caterpillar Inc. Mechanically actuated hydraulically amplified fuel injector with electrically controlled pressure relief
DK178894B1 (en) 2015-03-27 2017-05-08 Iop Marine As PROCEDURE FOR CHECKING A FLUID GAS INJECTION VALVE
EP4026056B1 (en) 2019-09-03 2024-07-31 Nokia Technologies Oy Signal demapping
DK180473B1 (en) 2019-09-06 2021-05-07 Iop Marine As Method for testing a valve body of an injector valve and method for testing an injector valve
DK180461B1 (en) 2020-03-03 2021-05-06 Iop Marine As Method for testing a valve body of an injector valve and method for testing an injector valve

Also Published As

Publication number Publication date
JP2024543255A (ja) 2024-11-20
KR20240105406A (ko) 2024-07-05
WO2023088755A1 (en) 2023-05-25
DK181283B1 (en) 2023-06-21
JP7771398B2 (ja) 2025-11-17
EP4433701A1 (en) 2024-09-25
DK202170565A1 (en) 2023-06-21

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