IT201600108035A1 - Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione interna - Google Patents
Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione internaInfo
- Publication number
- IT201600108035A1 IT201600108035A1 IT102016000108035A IT201600108035A IT201600108035A1 IT 201600108035 A1 IT201600108035 A1 IT 201600108035A1 IT 102016000108035 A IT102016000108035 A IT 102016000108035A IT 201600108035 A IT201600108035 A IT 201600108035A IT 201600108035 A1 IT201600108035 A1 IT 201600108035A1
- Authority
- IT
- Italy
- Prior art keywords
- damper
- combustion engine
- internal combustion
- line
- fluid line
- Prior art date
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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102016000108035A IT201600108035A1 (it) | 2016-10-26 | 2016-10-26 | Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione interna |
EP17798336.8A EP3532722B1 (en) | 2016-10-26 | 2017-10-23 | Damper for a fuel line for an internal combustion engine |
US16/345,601 US10876506B2 (en) | 2016-10-26 | 2017-10-23 | Damper for a fluid line, in particular a fuel line for an internal combustion engine |
PCT/IB2017/056561 WO2018078504A1 (en) | 2016-10-26 | 2017-10-23 | Damper for a fluid line, in particular a fuel line for an internal combustion engine |
CN201780065822.XA CN109863296B (zh) | 2016-10-26 | 2017-10-23 | 用于流体管线、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 |
---|---|---|---|
IT102016000108035A IT201600108035A1 (it) | 2016-10-26 | 2016-10-26 | Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione interna |
Publications (1)
Publication Number | Publication Date |
---|---|
IT201600108035A1 true IT201600108035A1 (it) | 2018-04-26 |
Family
ID=58010289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102016000108035A IT201600108035A1 (it) | 2016-10-26 | 2016-10-26 | Smorzatore per una linea di fluido, in particolare una linea del carburante per un motore a combustione interna |
Country Status (5)
Country | Link |
---|---|
US (1) | US10876506B2 (it) |
EP (1) | EP3532722B1 (it) |
CN (1) | CN109863296B (it) |
IT (1) | IT201600108035A1 (it) |
WO (1) | WO2018078504A1 (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190360439A1 (en) * | 2018-05-22 | 2019-11-28 | Delphi Technologies Ip Limited | Fuel system with a pressure pulsation damper |
FR3133899B1 (fr) | 2022-03-24 | 2024-02-16 | Hutchinson | Dispositif d’amortissement de pression pour un circuit de fluide |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371632A (en) * | 1943-01-01 | 1945-03-20 | Ideal Roller & Mfg Company | Accumulator |
US3292428A (en) * | 1965-07-15 | 1966-12-20 | Marquette Corp | Test instrument for a pump |
US4729360A (en) * | 1981-05-14 | 1988-03-08 | Robert Bosch Gmbh | Damper element |
FR2721354A1 (fr) * | 1994-06-21 | 1995-12-22 | Walbro Corp | Accumulateur et circuit de distribution de carburant d'automobile. |
DE19528737A1 (de) * | 1995-05-09 | 1996-11-14 | Walbro Corp | Bypass-Druckregler für eine Kraftstoffzuführanlage einer Brennkraftmaschine |
NL1016384C2 (nl) * | 2000-10-11 | 2002-04-12 | Helvoet B V | Dempingsinrichting met ten minste gedeeltelijk flexibel beweegbaar uitgevoerd membraan. |
WO2003085270A2 (de) * | 2002-04-10 | 2003-10-16 | Hydac Technology Gmbh | Hydrospeicher, vorzugsweise membranspeicher |
EP1602820A2 (en) * | 2004-06-01 | 2005-12-07 | Nissan Motor Co., Ltd. | Fluid coupling |
DE102013220807A1 (de) * | 2013-10-15 | 2014-11-27 | Continental Automotive Gmbh | Pumpeneinheit für eine Hochdruckpumpe sowie Niederdruckdämpfer |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1525904A1 (de) * | 1966-12-17 | 1970-02-05 | Teves Gmbh Alfred | Druckoelspeicher mit fliegendem Kolben |
US3948288A (en) * | 1974-12-13 | 1976-04-06 | Gardner-Denver Company | Hydraulic accumulator |
US4163461A (en) * | 1978-01-23 | 1979-08-07 | Greer Hydraulics, Inc. | High frequency pulse dampener |
US5062455A (en) * | 1989-08-25 | 1991-11-05 | A. O. Smith Corporation | Pressure vessel with diaphragm compression seal |
RU2158699C1 (ru) * | 1999-02-23 | 2000-11-10 | Открытое акционерное общество НПО Энергомаш имени академика В.П. Глушко | Бак для хранения и вытеснения жидкости |
US6295918B1 (en) * | 1999-10-15 | 2001-10-02 | John M. Simmons | Suspended diaphragm |
DE10116235A1 (de) * | 2001-03-31 | 2002-10-17 | Hydac Technology Gmbh | Hydropneumatischer Druckspeicher |
CN102383993A (zh) * | 2011-10-22 | 2012-03-21 | 成都市翻鑫家科技有限公司 | 油压脉动缓冲器 |
DE102012012971A1 (de) * | 2012-06-29 | 2014-04-17 | Lucas Automotive Gmbh | Dämpfungselement für eine Kraftfahrzeug-Hydraulikanlage |
CN103410644B (zh) * | 2013-07-10 | 2015-10-28 | 奇瑞汽车股份有限公司 | 一种燃油脉动缓冲器及应用该缓冲器的油路连接结构 |
US9683700B2 (en) * | 2014-05-20 | 2017-06-20 | Steelhead Composites, Llc. | Metallic liner pressure vessel comprising polar boss |
-
2016
- 2016-10-26 IT IT102016000108035A patent/IT201600108035A1/it unknown
-
2017
- 2017-10-23 WO PCT/IB2017/056561 patent/WO2018078504A1/en active Search and Examination
- 2017-10-23 EP EP17798336.8A patent/EP3532722B1/en active Active
- 2017-10-23 CN CN201780065822.XA patent/CN109863296B/zh active Active
- 2017-10-23 US US16/345,601 patent/US10876506B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2371632A (en) * | 1943-01-01 | 1945-03-20 | Ideal Roller & Mfg Company | Accumulator |
US3292428A (en) * | 1965-07-15 | 1966-12-20 | Marquette Corp | Test instrument for a pump |
US4729360A (en) * | 1981-05-14 | 1988-03-08 | Robert Bosch Gmbh | Damper element |
FR2721354A1 (fr) * | 1994-06-21 | 1995-12-22 | Walbro Corp | Accumulateur et circuit de distribution de carburant d'automobile. |
DE19528737A1 (de) * | 1995-05-09 | 1996-11-14 | Walbro Corp | Bypass-Druckregler für eine Kraftstoffzuführanlage einer Brennkraftmaschine |
NL1016384C2 (nl) * | 2000-10-11 | 2002-04-12 | Helvoet B V | Dempingsinrichting met ten minste gedeeltelijk flexibel beweegbaar uitgevoerd membraan. |
WO2003085270A2 (de) * | 2002-04-10 | 2003-10-16 | Hydac Technology Gmbh | Hydrospeicher, vorzugsweise membranspeicher |
EP1602820A2 (en) * | 2004-06-01 | 2005-12-07 | Nissan Motor Co., Ltd. | Fluid coupling |
DE102013220807A1 (de) * | 2013-10-15 | 2014-11-27 | Continental Automotive Gmbh | Pumpeneinheit für eine Hochdruckpumpe sowie Niederdruckdämpfer |
Also Published As
Publication number | Publication date |
---|---|
US20190271285A1 (en) | 2019-09-05 |
WO2018078504A1 (en) | 2018-05-03 |
CN109863296A (zh) | 2019-06-07 |
EP3532722A1 (en) | 2019-09-04 |
CN109863296B (zh) | 2021-04-06 |
US10876506B2 (en) | 2020-12-29 |
EP3532722B1 (en) | 2021-10-13 |
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