FR2774738B1 - Amortisseur de pression pour un reservoir sous pression - Google Patents
Amortisseur de pression pour un reservoir sous pressionInfo
- Publication number
- FR2774738B1 FR2774738B1 FR9901437A FR9901437A FR2774738B1 FR 2774738 B1 FR2774738 B1 FR 2774738B1 FR 9901437 A FR9901437 A FR 9901437A FR 9901437 A FR9901437 A FR 9901437A FR 2774738 B1 FR2774738 B1 FR 2774738B1
- Authority
- FR
- France
- Prior art keywords
- pressure
- shock absorber
- tank
- pressure tank
- pressure shock
- 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.)
- Expired - Fee Related
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
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel-Injection Apparatus (AREA)
- Diaphragms And Bellows (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19805024A DE19805024A1 (de) | 1998-02-09 | 1998-02-09 | Druckdämpfer für einen Druckbehälter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2774738A1 FR2774738A1 (fr) | 1999-08-13 |
FR2774738B1 true FR2774738B1 (fr) | 2003-02-21 |
Family
ID=7857037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9901437A Expired - Fee Related FR2774738B1 (fr) | 1998-02-09 | 1999-02-08 | Amortisseur de pression pour un reservoir sous pression |
Country Status (4)
Country | Link |
---|---|
US (1) | US6321719B1 (fr) |
JP (1) | JPH11315923A (fr) |
DE (1) | DE19805024A1 (fr) |
FR (1) | FR2774738B1 (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10006894A1 (de) * | 1999-02-18 | 2000-08-24 | Usui Kokusai Sangyo Kk | Kraftstoffzufuhrleitungsanordnung |
DE19936533A1 (de) * | 1999-08-03 | 2001-02-15 | Bosch Gmbh Robert | Kraftstoffhochdruckspeicher |
JP2001248518A (ja) * | 2000-03-01 | 2001-09-14 | Mitsubishi Electric Corp | 可変吐出量燃料供給装置 |
US6314942B1 (en) * | 2000-04-25 | 2001-11-13 | Siemens Automotive Corporation | Fuel pressure dampening element |
US6598592B2 (en) * | 2000-10-04 | 2003-07-29 | Seimens Automotive Corporation | Fuel system including a fuel injector internally mounted to a fuel rail |
US6604510B2 (en) | 2000-10-04 | 2003-08-12 | Siemens Automotive Corporation | Fuel system including a fuel injector directly mounted to a fuel rail |
KR20020073727A (ko) * | 2001-03-15 | 2002-09-28 | 현대자동차주식회사 | 연료 장치용 연료 전달 파이프 일체형 맥동 댐퍼 구조 |
US6568370B1 (en) * | 2001-11-02 | 2003-05-27 | Visteon Global Technologies, Inc. | Fuel pressure damper |
US6651627B2 (en) * | 2001-12-12 | 2003-11-25 | Millennium Industries Corp. | Fuel rail pulse damper |
US6854447B2 (en) * | 2001-12-14 | 2005-02-15 | Siemens Vdo Automotive Corp. | Corrugated internal fuel rail damper |
US6672286B2 (en) * | 2001-12-14 | 2004-01-06 | Siemens Automotive Corporation | Corrugated fuel rail damper |
US6463911B1 (en) * | 2002-01-14 | 2002-10-15 | Visteon Global Technologies, Inc. | Fuel pressure damper |
JP3823060B2 (ja) * | 2002-03-04 | 2006-09-20 | 株式会社日立製作所 | 高圧燃料供給ポンプ |
US6905002B2 (en) * | 2002-06-21 | 2005-06-14 | International Engine Intellectual Property Company, Llc | Acoustic wave attenuator for a rail |
DE10249750B4 (de) | 2002-10-25 | 2014-11-06 | Cummins Ltd. | Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren |
US6915786B2 (en) * | 2002-12-10 | 2005-07-12 | Dana Corporation | Damper for a fluid system |
US6978765B2 (en) * | 2004-04-26 | 2005-12-27 | Siemens Vdo Automotive Corporation | Fuel system with press fit plug assembly |
DE102004036626A1 (de) * | 2004-07-29 | 2006-03-23 | Robert Bosch Gmbh | Brennstoffeinspritzsystem |
US7921881B2 (en) * | 2006-12-15 | 2011-04-12 | Millennium Industries Corporation | Fluid conduit assembly |
JP5086858B2 (ja) * | 2008-03-26 | 2012-11-28 | 本田技研工業株式会社 | 内燃機関 |
DE102012001926A1 (de) * | 2012-02-02 | 2013-08-08 | Benteler Automobiltechnik Gmbh | Kraftstoffverteilerleiste |
US9074565B2 (en) * | 2012-07-16 | 2015-07-07 | Denso International America, Inc. | Damped fuel delivery system |
JP6526473B2 (ja) * | 2015-04-27 | 2019-06-05 | 臼井国際産業株式会社 | ガソリン直噴エンジン用燃料レールの端末シール構造 |
DE102018209787A1 (de) * | 2018-06-18 | 2019-12-19 | Robert Bosch Gmbh | Brennstoffverteiler für Brennkraftmaschinen |
UA120082C2 (uk) * | 2018-10-22 | 2019-09-25 | Сергій Анатолійович Моргун | Демпфер коливань тиску для вимірювального приладу і спосіб його встановлення |
US11674488B2 (en) | 2019-05-29 | 2023-06-13 | Robert Bosch Gmbh | Fluid injector mounting cup |
US10969049B1 (en) | 2019-09-27 | 2021-04-06 | Robert Bosch Gmbh | Fluid damper |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1366473A (en) * | 1914-04-22 | 1921-01-25 | Harry C Mallory | Expansible and collapsible element for thermostatic and pressuresensitive devices |
DE2625141A1 (de) * | 1976-06-04 | 1977-12-22 | Bosch Gmbh Robert | Unterdruckbegrenzer fuer eine kraftstoffeinspritzanlage |
DE3119131C2 (de) * | 1981-05-14 | 1983-06-16 | Robert Bosch Gmbh, 7000 Stuttgart | Dämpferelement |
DE3307241A1 (de) * | 1983-03-02 | 1984-09-06 | Robert Bosch Gmbh, 7000 Stuttgart | Aggregat zum foerdern von kraftstoff, insbesondere aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeugs |
US4649884A (en) * | 1986-03-05 | 1987-03-17 | Walbro Corporation | Fuel rail for internal combustion engines |
DE4111988C2 (de) * | 1991-04-12 | 1994-07-14 | Bosch Gmbh Robert | Brennstoffverteiler |
DE4341368A1 (de) * | 1993-12-04 | 1995-06-08 | Bosch Gmbh Robert | Dämpferelement zur Dämpfung von Druckschwingungen |
US5579739A (en) * | 1994-01-14 | 1996-12-03 | Walbro Corporation | Returnless fuel system with demand fuel pressure regulator |
US5590631A (en) * | 1994-01-14 | 1997-01-07 | Walbro Corporation | Fuel system accumulator |
US5617827A (en) * | 1995-12-26 | 1997-04-08 | General Motors Corporation | Fuel rail |
US5845621A (en) * | 1997-06-19 | 1998-12-08 | Siemens Automotive Corporation | Bellows pressure pulsation damper |
US5896843A (en) * | 1997-11-24 | 1999-04-27 | Siemens Automotive Corporation | Fuel rail damper |
-
1998
- 1998-02-09 DE DE19805024A patent/DE19805024A1/de not_active Ceased
-
1999
- 1999-02-08 FR FR9901437A patent/FR2774738B1/fr not_active Expired - Fee Related
- 1999-02-09 US US09/246,721 patent/US6321719B1/en not_active Expired - Fee Related
- 1999-02-09 JP JP11031493A patent/JPH11315923A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11315923A (ja) | 1999-11-16 |
FR2774738A1 (fr) | 1999-08-13 |
DE19805024A1 (de) | 1999-08-12 |
US6321719B1 (en) | 2001-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20101029 |