FR2831613B1 - DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE - Google Patents

DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE

Info

Publication number
FR2831613B1
FR2831613B1 FR0113791A FR0113791A FR2831613B1 FR 2831613 B1 FR2831613 B1 FR 2831613B1 FR 0113791 A FR0113791 A FR 0113791A FR 0113791 A FR0113791 A FR 0113791A FR 2831613 B1 FR2831613 B1 FR 2831613B1
Authority
FR
France
Prior art keywords
fixing
rod
fuel injection
acoustic impedance
breaking means
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 - Lifetime
Application number
FR0113791A
Other languages
French (fr)
Other versions
FR2831613A1 (en
Inventor
Nicolas Delmas
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0113791A priority Critical patent/FR2831613B1/en
Priority to ES02795330T priority patent/ES2236613T3/en
Priority to PCT/FR2002/003576 priority patent/WO2003036077A1/en
Priority to EP02795330A priority patent/EP1438500B1/en
Priority to DE60203727T priority patent/DE60203727T2/en
Publication of FR2831613A1 publication Critical patent/FR2831613A1/en
Application granted granted Critical
Publication of FR2831613B1 publication Critical patent/FR2831613B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M69/04—Injectors peculiar thereto
    • F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic 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
    • F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs
    • 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
    • F02M2200/29—Fuel-injection apparatus having rotating means
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped
    • F02M2200/306—Fuel-injection apparatus having mechanical parts, the movement of which is damped using mechanical means
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0113791A 2001-10-25 2001-10-25 DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE Expired - Lifetime FR2831613B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0113791A FR2831613B1 (en) 2001-10-25 2001-10-25 DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE
ES02795330T ES2236613T3 (en) 2001-10-25 2002-10-18 DEVICE FOR THE SETTING OF AN ACOUSTIC IMPEDANCE BREAKING MEDIA IN A VASTAGO.
PCT/FR2002/003576 WO2003036077A1 (en) 2001-10-25 2002-10-18 Device for fixing an acoustic impedance rupture means to a rod
EP02795330A EP1438500B1 (en) 2001-10-25 2002-10-18 Device for fixing an acoustic impedance rupture means to a rod
DE60203727T DE60203727T2 (en) 2001-10-25 2002-10-18 DEVICE FOR FIXING A DEVICE TO CRACK THE ACOUSTIC IMPEDANCE OF A PEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113791A FR2831613B1 (en) 2001-10-25 2001-10-25 DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE

Publications (2)

Publication Number Publication Date
FR2831613A1 FR2831613A1 (en) 2003-05-02
FR2831613B1 true FR2831613B1 (en) 2004-01-23

Family

ID=8868702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113791A Expired - Lifetime FR2831613B1 (en) 2001-10-25 2001-10-25 DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE

Country Status (5)

Country Link
EP (1) EP1438500B1 (en)
DE (1) DE60203727T2 (en)
ES (1) ES2236613T3 (en)
FR (1) FR2831613B1 (en)
WO (1) WO2003036077A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2904666B1 (en) * 2006-08-02 2011-03-04 Renault Sas ACOUSTIC WAVE FUEL INJECTION DEVICE HAVING ACOUSTIC IMPEDANCE RUPTURE MEANS OF THE EJECTION ROD.
FR2906848B1 (en) * 2006-10-09 2012-04-20 Renault Sas DEVICE FOR HOLDING A NEEDLE OF A FUEL INJECTOR, AND ASSOCIATED FUEL INJECTOR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792369B1 (en) 1999-04-15 2001-05-11 Renault FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE
FR2801346B1 (en) 1999-11-19 2002-10-31 Renault FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE
FR2816097B1 (en) * 2000-10-27 2003-02-07 Renault DEVICE FOR BREAKING THE ACOUSTIC IMPEDANCE OF A ROD

Also Published As

Publication number Publication date
FR2831613A1 (en) 2003-05-02
WO2003036077A1 (en) 2003-05-01
DE60203727D1 (en) 2005-05-19
DE60203727T2 (en) 2006-02-09
EP1438500B1 (en) 2005-04-13
ES2236613T3 (en) 2005-07-16
EP1438500A1 (en) 2004-07-21

Similar Documents

Publication Publication Date Title
FR2799509B1 (en) DEVICE FOR CONTROLLING THE COVER OF AN INTERNAL COMBUSTION ENGINE
FR2782796B1 (en) DEVICE FOR THE METERED SUPPLY OF A FLUID, PARTICULARLY FUEL FOR AN INTERNAL COMBUSTION ENGINE
FR2816007B1 (en) VALVE OPERATING DEVICE AND FUEL INJECTOR USING THE SAME
FR2832457B1 (en) FUEL METERING DEVICE FOR A TURBOMACHINE INJECTOR
FR2860658B1 (en) ACTIVE DEVICE FOR DAMPING VIBRATIONS OF A VIBRATION ELEMENT
FR2831613B1 (en) DEVICE FOR FIXING AN ACOUSTIC IMPEDANCE BREAKING MEANS ON A ROD OF A FUEL INJECTION DEVICE
FR2827014B1 (en) METHOD AND DEVICE FOR ADJUSTING THE STROKE OF THE ELECTROAIMANT OF A FUEL INJECTOR
IT1319960B1 (en) FUEL INJECTION CONTROL DEVICE FOR CYLINDER ENGINE
FR2809942B1 (en) DEVICE COMPRISING A COVER OF COVER FIXED ON A SUPPORT BY MEANS OF SELF-GRIPPING ELEMENTS
FR2861598B1 (en) SECURE INJECTION DEVICE FOR A SYRINGE
FR2823535B1 (en) FUEL INJECTION DEVICE
FR2797952B1 (en) COGNITION DETECTION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
FR2796998B1 (en) DEVICE FOR FIXING AN ACOUSTIC SCREEN ON A MOTOR
FR2802481B1 (en) DEVICE FOR BREAKING DOWN A FUEL TANK
FR2799507B1 (en) DEVICE FOR DETECTING THE COGNITION OF AN INTERNAL COMBUSTION ENGINE
FR2834007B1 (en) DEVICE FOR FILTERING FUEL
FR2832189B1 (en) FIXING DEVICE FOR A FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
FR2783878B1 (en) DEVICE FOR DELAYING THE EXCURSION OF THE INJECTION NEEDLE OF A FUEL INJECTOR
FR2862352B1 (en) FUEL INJECTION DEVICE EQUIPPED WITH PRESSURE WAVE DAMPING MEANS
FR2813346B1 (en) FUEL DISPENSING DEVICE FOR FUEL INJECTION PLANTS
FR2785644B1 (en) CONTROL DEVICE FOR FUEL INJECTOR
FR2803629B1 (en) STARTING DEVICE FOR COMBUSTION ENGINE
FR2792370B1 (en) INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
FR2756872B1 (en) FIXING DEVICE FOR AN INJECTOR OF AN INTERNAL COMBUSTION ENGINE
FR2815383B1 (en) INJECTOR DEVICE FOR FUEL INJECTION ASSEMBLY

Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17