FR3047774B1 - Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique - Google Patents
Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique Download PDFInfo
- Publication number
- FR3047774B1 FR3047774B1 FR1651102A FR1651102A FR3047774B1 FR 3047774 B1 FR3047774 B1 FR 3047774B1 FR 1651102 A FR1651102 A FR 1651102A FR 1651102 A FR1651102 A FR 1651102A FR 3047774 B1 FR3047774 B1 FR 3047774B1
- Authority
- FR
- France
- Prior art keywords
- vibratory
- filtering device
- fuel circuit
- chamber
- heat engine
- 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
Links
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000001914 filtration Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 230000003068 static effect Effects 0.000 abstract 1
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
- 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
- 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
- F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
-
- 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
- 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
-
- 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
- F02M37/04—Feeding by means of driven pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
L'invention porte principalement sur un dispositif de filtrage (20) vibratoire et acoustique pour circuit de carburant de moteur thermique, caractérisé en ce qu'il comporte: - un corps (27), - une membrane déformable (39) délimitant une première chambre (35) et une deuxième chambre (36) à l'intérieur dudit corps (27), - une entrée (21) et une sortie (22) de carburant débouchant dans ladite première chambre (35), et - un clapet anti-retour (37) positionné du côté de ladite entrée (21), - ledit dispositif (20) étant configuré de telle façon qu'une pression statique calibrée est appliquée sur ladite membrane (39) du côté de ladite deuxième chambre (36).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651102A FR3047774B1 (fr) | 2016-02-11 | 2016-02-11 | Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1651102 | 2016-02-11 | ||
FR1651102A FR3047774B1 (fr) | 2016-02-11 | 2016-02-11 | Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3047774A1 FR3047774A1 (fr) | 2017-08-18 |
FR3047774B1 true FR3047774B1 (fr) | 2019-12-13 |
Family
ID=55542977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1651102A Active FR3047774B1 (fr) | 2016-02-11 | 2016-02-11 | Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3047774B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021146686A1 (fr) * | 2020-01-16 | 2021-07-22 | Performance Pulsation Control, Inc. | Système de fluide réactif prenant en compte l'expansion thermique lors du remplacement de l'azote dans un équipement de commande de pulsations sous pression |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125033A (en) * | 1964-03-17 | marye | ||
DE3152860A1 (de) * | 1981-05-14 | 1983-07-14 | Robert Bosch Gmbh, 7000 Stuttgart | Daempferelement |
DE19910100A1 (de) * | 1999-03-08 | 2000-09-14 | Continental Teves Ag & Co Ohg | Schwingungsdämpfungseinrichtung |
FR2872865B1 (fr) * | 2004-07-07 | 2009-01-16 | Renault Sas | Dispositif d'injection a rampe commune avec amortissement des ondes de pression |
US7263981B2 (en) * | 2005-05-23 | 2007-09-04 | Walbro Engine Management, L.L.C. | Controlling evaporative emissions in a fuel system |
FR3012849B1 (fr) * | 2013-11-04 | 2018-06-01 | Nobel Plastiques | Dispositif amortisseur de pulsations. |
-
2016
- 2016-02-11 FR FR1651102A patent/FR3047774B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3047774A1 (fr) | 2017-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2802432B1 (fr) | Connecteur a obturation automatique pour raccorder une tete d'injection de liquide a une sortie d'injection | |
FR3061231B1 (fr) | Dispositifs de regulation de l ecoulement munis de pistons equilibres par pression | |
FR2416346A1 (fr) | Regulateur de pression d'injection pour moteurs a combustion interne | |
FR3008145B1 (fr) | Pompe a vide primaire seche | |
BRPI0518666A2 (pt) | bocal pulverizador para Êmbolo | |
FR3073042B1 (fr) | Echangeur de chaleur pour moteurs a combustion interne | |
FR3047774B1 (fr) | Dispositif de filtrage vibratoire et acoustique pour circuit de carburant de moteur thermique | |
MA37559B1 (fr) | Dispositif de commande de volume direct (dvcd) pour pompes à déplacement positif à mouvement alternatif | |
FR3106369B3 (fr) | Mélangeur et système de post-traitement d’échappement pour un moteur | |
FR3081494B1 (fr) | Module de combustion de turbomachine a gaz avec butee de fond de chambre | |
ES346739A1 (es) | Una bomba de fluido para un motor de combustion interna. | |
FR3048452B1 (fr) | Gicleur de refroidissement de piston | |
FR3062191B1 (fr) | Soupape de pression differentielle pour conduite sous-marine de transport de fluides et piece de jonction a bride de limitation de propagation d'ecrasement comprenant une telle soupape | |
FR3014488B1 (fr) | Vanne pour circuit carburant d'un moteur d'aeronef | |
FR3073257B1 (fr) | Dispositif d'admission d'air pour moteur thermique | |
FR3066539B1 (fr) | Structure de traitement de gaz de carter dans un systeme de recuperation de gaz de carter moteur pour moteur a combustion interne | |
FR3079875B1 (fr) | Dispositif de decharge de turbomachine comportant une vanne | |
FR3054635B1 (fr) | Detendeur pour la detente d’un gaz liquefie a compensation de pression integree | |
FR3078384B1 (fr) | Chambre de combustion a fond de chambre double | |
FR3094074B1 (fr) | Injecteur de carburant pour une turbomachine | |
FR2938879B1 (fr) | Dispositif d'admission de fluide pour circuit d'entree d'air de moteur a combustion interne | |
FR3086978B1 (fr) | Dispositif d'attenuation acoustique pour une ligne d'admission d'un moteur a combustion thermique equipee d'un turbocompresseur | |
RU188566U1 (ru) | Гидравлический фильтр | |
TWI564472B (zh) | 減壓平衡裝置 | |
FR3067759B1 (fr) | Moteur comprenant un dispositif de refroidissement de culasse et carter-cylindres |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20170818 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |