FR2955619A1 - Air draining device for use in electronic injection or turbocompressed heat engine of automobile, has electrical pump provided with pipe and standard endpiece provided in contact with flat head tubeless valve to evacuate air in engine - Google Patents

Air draining device for use in electronic injection or turbocompressed heat engine of automobile, has electrical pump provided with pipe and standard endpiece provided in contact with flat head tubeless valve to evacuate air in engine Download PDF

Info

Publication number
FR2955619A1
FR2955619A1 FR1000261A FR1000261A FR2955619A1 FR 2955619 A1 FR2955619 A1 FR 2955619A1 FR 1000261 A FR1000261 A FR 1000261A FR 1000261 A FR1000261 A FR 1000261A FR 2955619 A1 FR2955619 A1 FR 2955619A1
Authority
FR
France
Prior art keywords
engine
air
valve
tubeless
contact
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.)
Granted
Application number
FR1000261A
Other languages
French (fr)
Other versions
FR2955619B1 (en
Inventor
Ali Sebbah
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1000261A priority Critical patent/FR2955619B1/en
Publication of FR2955619A1 publication Critical patent/FR2955619A1/en
Application granted granted Critical
Publication of FR2955619B1 publication Critical patent/FR2955619B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M2013/026—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure with pumps sucking air or blow-by gases from the crankcase

Abstract

The device has a plug (1) provided with an opening (2) into which a flat head tubeless valve (3) is introduced. The plug is installed in an opening of a cylinder head cover (4) of an electronic injection heat engine (5). The engine has an electrical pump (6) provided with a pipe (6b) and a standard endpiece (6c) that is provided in contact with the flat head tubeless valve to evacuate air (5a) confined in the electronic injection heat engine. The plug and the tubeless valve are formed as a single and same piece.

Description

-1- La présente invention concerne un dispositif pour vider l'air confiné dans un moteur thermique à injection électronique ou turbo-compressé afin de réduire les pertes mécaniques. Un moteur thermique , lorsqu'il fonctionne , émet de I énergie calorifique et de 1 énergie mécanique grâce aux différentes pièces mécanique qui le constituent tels que les pistons , les bielles , le vilebrequin , l'arbres à cames , poussoirs , etc. L'air contenu dans les parties internes du moteur thermique engendre des frottements aux contact des pièces mécanique en mouvements, ces frottements se caractérisent par des pertes mécaniques . Ces pertes mécanique sont définies par différents paramètres physiques tels que sa vitesse , le coefficient de frottements de l'air (0,5 à 0,8 ) ,la pression exercée sur la pièce mécanique et de 10 la surface exposée à l'air. Cependant la vibration des pièces mécanique émet des sons. Ces sons sont propagés par 1 élasticité de l'air sous forme d'onde longitudinale. Le dispositif selon l'invention permet de remédier à cet inconvénient . II comporte en effet un bouchon muni d'une valve « tubeless » à tête fraisée. Ces éléments assemblés sont insérés dans 15 l'orifice du couvre-culasse. Une pompe électrique munie de son tuyau et d'un embout standard pour valve « tubeless » automobile est mise au contact de la valve « tubeless » à tête fraisée permettant d'extraire l'air confiné du moteur thermique. Les dessins annexés illustrent l'invention : La figure Ireprésente en coupe , le dispositif de l'invention .The present invention relates to a device for emptying the air confined in an electronically or turbo-compressed injection-engine to reduce mechanical losses. A thermal engine, when it operates, emits heat energy and mechanical energy thanks to the various mechanical parts that constitute it such as pistons, connecting rods, crankshaft, camshafts, pushers, etc. The air contained in the internal parts of the engine generates friction in contact with moving mechanical parts, these friction are characterized by mechanical losses. These mechanical losses are defined by various physical parameters such as its speed, the coefficient of friction of the air (0.5 to 0.8), the pressure exerted on the mechanical part and the surface exposed to the air. However the vibration of the mechanical parts emits sounds. These sounds are propagated by the elasticity of the air in the form of a longitudinal wave. The device according to the invention overcomes this disadvantage. It comprises indeed a plug with a valve "tubeless" valve countersunk. These assembled elements are inserted into the orifice of the cylinder head cover. An electric pump equipped with its hose and a standard nozzle for automobile "tubeless" valve is brought into contact with the "tubeless" valve with countersunk head to extract the confined air of the engine. The accompanying drawings illustrate the invention: Figure I shows in section, the device of the invention.

20 En référence à ces dessins , le dispositif comporte un bouchon (1) du couvre-culasse dont l'une des faces comporte un orifice (2) ayant une forme correspondante à celle de la valve « tubeless » à tête fraisée (3) . La valve «tubeless » à tête fraisée (3) est un clapet anti-retour utilisé sur les roues des pneumatiques automobiles permettant d'insérer ou de laisser échapper de l'air comprimé , cet 25 élément est emboité par pression et maintenu par contact de l'orifice (2) . Le bouchon (1) du couvre-culasse muni de sa valve « tubeless » à tête fraisée (3) est inséré dans l'orifice (4a) du couvre-culasse (4) du moteur thermique (5) à injection électronique . La pompe électrique (6) munie de son tuyau (6b) et de son embout standard (6c) pour valve « tubeless » est posée au contact de la valve « tubeless » à tête fraisée (3) évacuant l'air (5a) confiné dans le moteur 30 thermique (5) à injection électronique. Le dispositif selon l'invention est particulièrement destiné à évacuer l'air contenu dans un moteur thermique à injection électronique ou turbo-compressé. With reference to these drawings, the device comprises a cap (1) of the cylinder head cover, one of whose faces comprises an orifice (2) having a shape corresponding to that of the "tubeless" countersunk valve (3). The "tubeless" countersunk valve (3) is a non-return valve used on automobile tire wheels for inserting or letting out compressed air, this element is press-fitted and held in contact with the tire. the orifice (2). The plug (1) of the cylinder head cover with its countersunk "tubeless" valve (3) is inserted into the orifice (4a) of the cylinder head cover (4) of the electronic injection engine (5). The electric pump (6) provided with its pipe (6b) and its standard nozzle (6c) for "tubeless" valve is placed in contact with the "tubeless" valve with countersunk head (3) evacuating the air (5a) confined in the thermal motor (5) with electronic injection. The device according to the invention is particularly intended to evacuate the air contained in an electronic or turbo-compressed injection engine.

Claims (2)

REVENDICATIONS1) Dispositif pour vider l'air confiné dans un moteur thermique à injection électronique ou turbocompressé caractérisé en ce qu il comporte un bouchon (1) présentant un orifice (2) dans lequel est introduit une valve «tubeless »à tête fraisée (3).Ces éléments sont posés dans l'orifice (4b) du couvre culasse (4) du moteur thermique (5) à injection électronique dont une pompe électrique (6) munie de son tuyau (6b) et de son embout standard (6c) qui est au contact de la valve « tubeless » à tête fraisée (3) permet d évacuer l'air (5a) confmé dans le moteur thermique (5) à injection électronique. CLAIMS1) Device for emptying the air confined in a heat engine with electronic or turbocharged injection characterized in that it comprises a plug (1) having an orifice (2) in which is introduced a valve "tubeless" countersunk head (3) These elements are placed in the orifice (4b) of the cylinder head cover (4) of the electronic injection engine (5) including an electric pump (6) provided with its hose (6b) and its standard nozzle (6c) which is in contact with the "tubeless" valve countersunk (3) allows to evacuate the air (5a) confmé in the engine (5) to electronic injection. 2) Dispositif selon la revendication 1 caractérisé en ce que le bouchon (1) et la valve 10 « tubeless » à tête fraisée (3) soient une seul et même pièce. 2) Device according to claim 1 characterized in that the plug (1) and the valve 10 "tubeless" countersunk head (3) are a single piece.
FR1000261A 2010-01-25 2010-01-25 DEVICE FOR EMPTYING CONFINED AIR IN A THERMAL MOTOR WITH ELECTRONIC INJECTION OR TURBOCHARGER Active FR2955619B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1000261A FR2955619B1 (en) 2010-01-25 2010-01-25 DEVICE FOR EMPTYING CONFINED AIR IN A THERMAL MOTOR WITH ELECTRONIC INJECTION OR TURBOCHARGER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000261A FR2955619B1 (en) 2010-01-25 2010-01-25 DEVICE FOR EMPTYING CONFINED AIR IN A THERMAL MOTOR WITH ELECTRONIC INJECTION OR TURBOCHARGER

Publications (2)

Publication Number Publication Date
FR2955619A1 true FR2955619A1 (en) 2011-07-29
FR2955619B1 FR2955619B1 (en) 2012-07-20

Family

ID=43017130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000261A Active FR2955619B1 (en) 2010-01-25 2010-01-25 DEVICE FOR EMPTYING CONFINED AIR IN A THERMAL MOTOR WITH ELECTRONIC INJECTION OR TURBOCHARGER

Country Status (1)

Country Link
FR (1) FR2955619B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760833A (en) * 1986-09-02 1988-08-02 Tatyrek Alfred F Engine crankcase vacuum check valve system for internal combustion engines
WO2004036000A1 (en) * 2002-10-15 2004-04-29 Cooper Technology Services, Llc. Pcv valve adapter
DE102006024816A1 (en) * 2006-05-29 2007-12-06 Mahle International Gmbh Device for venting a crankcase

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4760833A (en) * 1986-09-02 1988-08-02 Tatyrek Alfred F Engine crankcase vacuum check valve system for internal combustion engines
WO2004036000A1 (en) * 2002-10-15 2004-04-29 Cooper Technology Services, Llc. Pcv valve adapter
DE102006024816A1 (en) * 2006-05-29 2007-12-06 Mahle International Gmbh Device for venting a crankcase

Also Published As

Publication number Publication date
FR2955619B1 (en) 2012-07-20

Similar Documents

Publication Publication Date Title
EP2925976B1 (en) Cam follower with rotation preventing means
FR2761117A1 (en) Piston pump for vehicle brake system
FR2508133A1 (en) GEAR CHANGE TRANSMISSION MECHANISM
FR2477643A1 (en) IMPROVEMENT TO ELECTROMAGNETIC PUMPS, ESPECIALLY FOR NON-VISCOUS FLUIDS
FR2940222A1 (en) BRAKE CYLINDER MASTER JOINT, FOR MOTOR VEHICLE
FR2896538A1 (en) Electromechanical device, has mechanical unit transmitting movement between electric motor and control rod of control jack of control device, where unit has cam shaft which is positioned above cylinder head of jack
FR2952136A1 (en) PISTON PUMP PISTON DEVICE
FR2955619A1 (en) Air draining device for use in electronic injection or turbocompressed heat engine of automobile, has electrical pump provided with pipe and standard endpiece provided in contact with flat head tubeless valve to evacuate air in engine
FR2973078A1 (en) METHOD AND APPARATUS FOR STARTING A THERMAL MOTOR SUPPLYING A PUMP IN A HYDRAULIC SYSTEM
FR3020302A3 (en) CHAIN SAW
EP2836697A1 (en) Fuel injection rail for an internal combustion engine
FR2784141A1 (en) RADIAL PISTON PUMP
FR3011588A1 (en) DIESEL ENGINE COMPRISING AN INTEGRATED FUEL PUMP
FR2873766A1 (en) Piston pump for e.g. electronic trajectory stabilization system, has spring unit returning piston and located outside pressure chamber, provided between inlet and outlet valves, and inlet valve housed integrally inside cavity of piston
FR2797471A1 (en) SINGLE-CYLINDER HIGH PRESSURE PUMP FOR SUPPLYING A COMMON RAMP INJECTION SYSTEM
EP3132134A1 (en) Fuel injection pump having a component for blocking rotation and lubricating the plunger
CA2796296C (en) Elastic fixing element for a piston of a variable compression ratio engine
WO2009056774A1 (en) Fuel injection device with resonant needle for internal combustion engine
EP2402120A1 (en) guide for a nail-setting device and device including the guide
FR3040459A1 (en) ROD FOR MACHINE COMPRISING A PISTON AND A CRANKSHAFT
EP3094834B1 (en) Oil aspiration system for an engine having a cylinder horizontal or inclined under an horizontal plane
FR2858679A1 (en) Electromagnetic control valve for ventilating fuel tank of motor vehicle internal combustion engine, has annular sealing toric ring that is inserted into valve seat and is attached on support body
CH415337A (en) Device for lapping valves, in particular the valves of internal combustion engines
FR2910940A1 (en) Pinion drive for internal combustion engine of e.g. farm tractor, has pinion with shady river seam at front for receiving material from tip of front free end of front bush, where end is expanded for assembling bush with pinion via locking
FR2952137A1 (en) Piston for use in piston pump of hydraulic installation of brakes of vehicle i.e. tourism vehicle or commercial vehicle, has valve provided with seat, and sleeve formed on seat of valve, where sleeve is made of metal and formed on piston

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15