IT201700095107A1 - Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna. - Google Patents

Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna.

Info

Publication number
IT201700095107A1
IT201700095107A1 IT102017000095107A IT201700095107A IT201700095107A1 IT 201700095107 A1 IT201700095107 A1 IT 201700095107A1 IT 102017000095107 A IT102017000095107 A IT 102017000095107A IT 201700095107 A IT201700095107 A IT 201700095107A IT 201700095107 A1 IT201700095107 A1 IT 201700095107A1
Authority
IT
Italy
Prior art keywords
line
damper
combustion engine
internal combustion
fuel line
Prior art date
Application number
IT102017000095107A
Other languages
English (en)
Inventor
Stefano Benanti
Oliver Tanneau
Victor Pillon
Original Assignee
Hutchinson Srl
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 Hutchinson Srl filed Critical Hutchinson Srl
Priority to IT102017000095107A priority Critical patent/IT201700095107A1/it
Priority to PCT/IB2018/056269 priority patent/WO2019038654A1/en
Priority to US16/640,946 priority patent/US20200173409A1/en
Priority to EP18765746.5A priority patent/EP3673195A1/en
Priority to CN201880054690.5A priority patent/CN111108321A/zh
Publication of IT201700095107A1 publication Critical patent/IT201700095107A1/it

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
    • F16L55/054—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane
    • 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
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F16L55/0338—Noise absorbers by means of a membrane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Vibration Prevention Devices (AREA)
IT102017000095107A 2017-08-22 2017-08-22 Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna. IT201700095107A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT102017000095107A IT201700095107A1 (it) 2017-08-22 2017-08-22 Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna.
PCT/IB2018/056269 WO2019038654A1 (en) 2017-08-22 2018-08-20 DAMPER FOR A LIQUID DRIVE, IN PARTICULAR A FUEL LINE FOR AN INTERNAL COMBUSTION ENGINE
US16/640,946 US20200173409A1 (en) 2017-08-22 2018-08-20 Damper for a liquid line, in particular a fuel line for an internal combustion engine
EP18765746.5A EP3673195A1 (en) 2017-08-22 2018-08-20 Damper for a liquid line, in particular a fuel line for an internal combustion engine
CN201880054690.5A CN111108321A (zh) 2017-08-22 2018-08-20 用于液体管线、特别是用于内燃发动机的燃料管线的阻尼器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000095107A IT201700095107A1 (it) 2017-08-22 2017-08-22 Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna.

Publications (1)

Publication Number Publication Date
IT201700095107A1 true IT201700095107A1 (it) 2019-02-22

Family

ID=60628104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000095107A IT201700095107A1 (it) 2017-08-22 2017-08-22 Smorzatore per una linea di liquido, in particolare una linea di carburante per un motore a combustione interna.

Country Status (5)

Country Link
US (1) US20200173409A1 (it)
EP (1) EP3673195A1 (it)
CN (1) CN111108321A (it)
IT (1) IT201700095107A1 (it)
WO (1) WO2019038654A1 (it)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878867A (en) * 1973-11-14 1975-04-22 Josam Mfg Co Liquid line shock absorber
US4759387A (en) * 1987-04-10 1988-07-26 Wilkes-Mclean, Ltd. Pulsation absorbing device
GB2244096A (en) * 1990-05-09 1991-11-20 Telegan Ltd Pulsation damper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8596311B2 (en) * 2009-11-24 2013-12-03 Eaton Corporation Valve assembly for a fuel recirculation line
US8402948B2 (en) * 2010-06-24 2013-03-26 GM Global Technology Operations LLC Engine assembly including fuel system with fuel line connector
KR101479121B1 (ko) * 2013-07-24 2015-01-07 영동금속(주) 수격 방지 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878867A (en) * 1973-11-14 1975-04-22 Josam Mfg Co Liquid line shock absorber
US4759387A (en) * 1987-04-10 1988-07-26 Wilkes-Mclean, Ltd. Pulsation absorbing device
GB2244096A (en) * 1990-05-09 1991-11-20 Telegan Ltd Pulsation damper

Also Published As

Publication number Publication date
WO2019038654A1 (en) 2019-02-28
CN111108321A (zh) 2020-05-05
EP3673195A1 (en) 2020-07-01
US20200173409A1 (en) 2020-06-04

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