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GB201508869D0 - Damper for high pressure fuel pump - Google Patents

Damper for high pressure fuel pump

Info

Publication number
GB201508869D0
GB201508869D0 GBGB1508869.3A GB201508869A GB201508869D0 GB 201508869 D0 GB201508869 D0 GB 201508869D0 GB 201508869 A GB201508869 A GB 201508869A GB 201508869 D0 GB201508869 D0 GB 201508869D0
Authority
GB
United Kingdom
Prior art keywords
damper
high pressure
fuel pump
pressure fuel
pump
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Withdrawn
Application number
GBGB1508869.3A
Other versions
GB2538711A (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.)
BorgWarner Luxembourg Automotive Systems SA
Original Assignee
Delphi Automotive Systems Luxembourg SA
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 Automotive Systems Luxembourg SA filed Critical Delphi Automotive Systems Luxembourg SA
Priority to GB1508869.3A priority Critical patent/GB2538711A/en
Publication of GB201508869D0 publication Critical patent/GB201508869D0/en
Publication of GB2538711A publication Critical patent/GB2538711A/en
Withdrawn legal-status Critical Current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
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
    • F02M37/0041—Means for damping pressure pulsations
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/001—Noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1508869.3A 2015-05-22 2015-05-22 Damper for high pressure fuel pump Withdrawn GB2538711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1508869.3A GB2538711A (en) 2015-05-22 2015-05-22 Damper for high pressure fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1508869.3A GB2538711A (en) 2015-05-22 2015-05-22 Damper for high pressure fuel pump

Publications (2)

Publication Number Publication Date
GB201508869D0 true GB201508869D0 (en) 2015-07-01
GB2538711A GB2538711A (en) 2016-11-30

Family

ID=53506238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1508869.3A Withdrawn GB2538711A (en) 2015-05-22 2015-05-22 Damper for high pressure fuel pump

Country Status (1)

Country Link
GB (1) GB2538711A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2578166B (en) * 2018-10-19 2021-03-24 Delphi Tech Ip Ltd Fuel pump with an outlet valve having an integral damper

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621882A (en) * 1970-02-25 1971-11-23 Harry P Kupiec Inline, through-flow pressure compensator and accumulator
DE2924796A1 (en) * 1979-06-20 1981-01-22 Bosch Gmbh Robert Damper for fuel injection pulsating flow - has evacuated resilient box inside chamber connected in injection circuit
DE3118511A1 (en) * 1981-05-09 1982-12-02 Bosch Gmbh Robert Device for the damping of liquid oscillations
DE3152861C2 (en) * 1981-05-14 1983-12-01 Robert Bosch Gmbh, 7000 Stuttgart Damper element
NL1016384C2 (en) * 2000-10-11 2002-04-12 Helvoet B V Device for damping pressure fluctuations in fuel flow through conduit comprises housing with space divided by membrane into at least first and second chambers
DE102004034672A1 (en) * 2004-07-17 2006-02-16 Robert Bosch Gmbh Fuel injection device for an internal combustion engine

Also Published As

Publication number Publication date
GB2538711A (en) 2016-11-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)