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FR3012849B1 - DAMPING DEVICE FOR PULSATIONS. - Google Patents

DAMPING DEVICE FOR PULSATIONS. Download PDF

Info

Publication number
FR3012849B1
FR3012849B1 FR1360797A FR1360797A FR3012849B1 FR 3012849 B1 FR3012849 B1 FR 3012849B1 FR 1360797 A FR1360797 A FR 1360797A FR 1360797 A FR1360797 A FR 1360797A FR 3012849 B1 FR3012849 B1 FR 3012849B1
Authority
FR
France
Prior art keywords
pulsations
damping device
damping
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
FR1360797A
Other languages
French (fr)
Other versions
FR3012849A1 (en
Inventor
Virginie Lacote
Yvon Paquis
Gaël PIETTE
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.)
Nobel Plastiques SA
Original Assignee
Nobel Plastiques 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 Nobel Plastiques SA filed Critical Nobel Plastiques SA
Priority to FR1360797A priority Critical patent/FR3012849B1/en
Publication of FR3012849A1 publication Critical patent/FR3012849A1/en
Application granted granted Critical
Publication of FR3012849B1 publication Critical patent/FR3012849B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9015—Elastomeric or plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1360797A 2013-11-04 2013-11-04 DAMPING DEVICE FOR PULSATIONS. Active FR3012849B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1360797A FR3012849B1 (en) 2013-11-04 2013-11-04 DAMPING DEVICE FOR PULSATIONS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1360797 2013-11-04
FR1360797A FR3012849B1 (en) 2013-11-04 2013-11-04 DAMPING DEVICE FOR PULSATIONS.

Publications (2)

Publication Number Publication Date
FR3012849A1 FR3012849A1 (en) 2015-05-08
FR3012849B1 true FR3012849B1 (en) 2018-06-01

Family

ID=50489167

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1360797A Active FR3012849B1 (en) 2013-11-04 2013-11-04 DAMPING DEVICE FOR PULSATIONS.

Country Status (1)

Country Link
FR (1) FR3012849B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047774B1 (en) * 2016-02-11 2019-12-13 Peugeot Citroen Automobiles Sa VIBRATORY AND ACOUSTIC FILTERING DEVICE FOR A FUEL CIRCUIT OF A HEAT ENGINE
FR3133899B1 (en) * 2022-03-24 2024-02-16 Hutchinson PRESSURE DAMPING DEVICE FOR A FLUID CIRCUIT

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS587086Y2 (en) * 1977-06-15 1983-02-07 アイシン精機株式会社 Safety device to prevent fuel leakage in vehicles, etc.
DE3152860A1 (en) * 1981-05-14 1983-07-14 Robert Bosch Gmbh, 7000 Stuttgart Damper element
DE3307241A1 (en) * 1983-03-02 1984-09-06 Robert Bosch Gmbh, 7000 Stuttgart AGGREGATE FOR PROCESSING FUEL, ESPECIALLY FROM A STORAGE TANK FOR THE INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
US4630642A (en) * 1984-12-03 1986-12-23 Tom Mcguane Industries, Inc. Check valve and water injection systems and fuel systems utilizing the same
DE19705405A1 (en) * 1997-02-13 1998-08-20 Bosch Gmbh Robert Device for a fuel system
US6619314B2 (en) * 2001-08-07 2003-09-16 Siemens Automotive Corporation Apparatus and method for sealing a fuel component in a fuel communication passage
JP4641387B2 (en) * 2004-06-01 2011-03-02 日産自動車株式会社 Fluid coupling
KR101255943B1 (en) * 2011-10-31 2013-04-23 인지컨트롤스 주식회사 Reduction damper for pulsation of purge control solenoid valve

Also Published As

Publication number Publication date
FR3012849A1 (en) 2015-05-08

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