GB2610401B - Pump assembly for a fuel pump - Google Patents

Pump assembly for a fuel pump Download PDF

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Publication number
GB2610401B
GB2610401B GB2112504.2A GB202112504A GB2610401B GB 2610401 B GB2610401 B GB 2610401B GB 202112504 A GB202112504 A GB 202112504A GB 2610401 B GB2610401 B GB 2610401B
Authority
GB
United Kingdom
Prior art keywords
pump
assembly
fuel
fuel pump
pump assembly
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.)
Active
Application number
GB2112504.2A
Other versions
GB2610401A (en
GB202112504D0 (en
Inventor
Aziz Abdul
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.)
Delphi Technologies IP Ltd
Original Assignee
Delphi Technologies IP 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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB2112504.2A priority Critical patent/GB2610401B/en
Publication of GB202112504D0 publication Critical patent/GB202112504D0/en
Publication of GB2610401A publication Critical patent/GB2610401A/en
Application granted granted Critical
Publication of GB2610401B publication Critical patent/GB2610401B/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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/442—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
    • F02B2077/045—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines by flushing or rinsing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB2112504.2A 2021-09-02 2021-09-02 Pump assembly for a fuel pump Active GB2610401B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2112504.2A GB2610401B (en) 2021-09-02 2021-09-02 Pump assembly for a fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2112504.2A GB2610401B (en) 2021-09-02 2021-09-02 Pump assembly for a fuel pump

Publications (3)

Publication Number Publication Date
GB202112504D0 GB202112504D0 (en) 2021-10-20
GB2610401A GB2610401A (en) 2023-03-08
GB2610401B true GB2610401B (en) 2023-12-06

Family

ID=78076752

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2112504.2A Active GB2610401B (en) 2021-09-02 2021-09-02 Pump assembly for a fuel pump

Country Status (1)

Country Link
GB (1) GB2610401B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660383A (en) * 1985-12-09 1987-04-28 General Electric Company Clean air blow-by system for diesel engine
EP1355059A2 (en) * 2002-04-19 2003-10-22 Nissan Motor Co., Ltd. Fuel pump
DE102006016702A1 (en) * 2006-04-08 2007-10-18 Man Diesel Se Piston pump for supplying fuel in fuel injection system of internal-combustion engine, has recesses provided in guiding area between pump cylinder and pump piston, where fuel is supplied into recesses in axial direction
WO2012140316A1 (en) * 2011-04-12 2012-10-18 Wärtsilä Finland Oy Fuel injection pump and cleaning method and system
KR20160037780A (en) * 2014-09-27 2016-04-06 만 디젤 앤 터보 에스이 Fuel pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660383A (en) * 1985-12-09 1987-04-28 General Electric Company Clean air blow-by system for diesel engine
EP1355059A2 (en) * 2002-04-19 2003-10-22 Nissan Motor Co., Ltd. Fuel pump
DE102006016702A1 (en) * 2006-04-08 2007-10-18 Man Diesel Se Piston pump for supplying fuel in fuel injection system of internal-combustion engine, has recesses provided in guiding area between pump cylinder and pump piston, where fuel is supplied into recesses in axial direction
WO2012140316A1 (en) * 2011-04-12 2012-10-18 Wärtsilä Finland Oy Fuel injection pump and cleaning method and system
KR20160037780A (en) * 2014-09-27 2016-04-06 만 디젤 앤 터보 에스이 Fuel pump

Also Published As

Publication number Publication date
GB2610401A (en) 2023-03-08
GB202112504D0 (en) 2021-10-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240411 AND 20240417