CH218187A - Device for adjusting the air intake to the mixer of an engine powered by a gasifier. - Google Patents

Device for adjusting the air intake to the mixer of an engine powered by a gasifier.

Info

Publication number
CH218187A
CH218187A CH218187DA CH218187A CH 218187 A CH218187 A CH 218187A CH 218187D A CH218187D A CH 218187DA CH 218187 A CH218187 A CH 218187A
Authority
CH
Switzerland
Prior art keywords
valve
mixer
adjusting
gasifier
air intake
Prior art date
Application number
Other languages
French (fr)
Inventor
Georges Conod Frederic
Senglet Charles
Original Assignee
Georges Conod Frederic
Senglet Charles
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 Georges Conod Frederic, Senglet Charles filed Critical Georges Conod Frederic
Publication of CH218187A publication Critical patent/CH218187A/en

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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • 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
    • F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/12—Devices or methods for making a gas mixture for a combustion engine
    • F02M2700/126—Devices for the supply or mixing of air and gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Seeds, Soups, And Other Foods (AREA)

Description

Dispositif de reglage de Fadmission d'air au meiangeur d'nn motenr alimente par un gazogene. L'invention a pour objet un dispositif de reglage de Vadmission d'air au melangeur d'un moteur aliment6 par un .gazogene. Device for adjusting the air inlet to a motor mixer powered by a gasifier. The invention relates to a device for adjusting the air intake to the mixer of an engine powered by a .gazogene.

Le dessin ci-joint muntre, ä titre d'exem- ple, une forme d'execution de ce dispasitif. Ce dispositif comprend un corps 1 en metal se fixant par une bride 2 au m,6lan- geur gaz-air. Le corps. 1 pAsente ä une extremite une Partie cylindrique 3, d.ans la quelle tourne un tiroir 4 ä commande ma nuelle (nun reprbsentee). The attached drawing shows, by way of example, one embodiment of this device. This device comprises a metal body 1 which is fixed by a flange 2 to the m,6 gas-air exchanger. The body. 1 presents at one end a cylindrical part 3, in which a manually operated drawer 4 rotates (not shown).

Des lumieres- 6 et 7 sont me#nabees res- pectivement dang 1a Partie :cylindrique 3 et dang 1,e tiroir 4 pour permettre 1'acces: de Fair ä 1'interieur du .corps 1. Le tiroir 4 sert ä regler ä la main 1'admission d'air pour la marche au ralenti. Lights 6 and 7 are provided respectively in the cylindrical part 3 and in the drawer 4 to allow access from inside the body 1. The drawer 4 is used to adjust the the air intake for idling.

A son autre ex#tr6mite, 1e eorps 1 pre- uenite une Partie de revolution dans laquelle est mont6ee une soupape 9 fermant une lu- miere 21 menagee dang; un bou chon visse dann lachte Partie. Le siege 8, de cette s-ou- pape est situe au fond -dun evidement de revol@ution- 19 en forme de cuvette du bou- chon. La @s@oupape est rappelee par un ress,ort 12 prenant appui su,r un Plateau 11. At its other extremity, the body 1 has a part of revolution in which is mounted a valve 9 closing a port 21 formed in the dang; a screw cap in the lachte Part. The seat 8 of this valve is located at the bottom -dun recess of revol@ution- 19 in the form of a bowl of the stopper. The @s@oupape is recalled by a spring 12 resting on a Plateau 11.

La pression de 1a soupape 9 @sur son siege est r6glabl,e au moyen d'un Plateau 10 sur lequel prend appui 1'autre extremit6 du res- sort 12 et qui est port6 par une vis. 17 vissee dang un bouchon 18. Ce bouchon f8 ferme un cylindre 13 dans Iequel sont disposes, 1es pla- teaux 10 et 11 et 1,e @ressort 12, ce cyländre faisant Partie d'un -couvercle fermant 1a Par tie -du corps 1 daus, laquelle est montee la soupape 9. The pressure of the valve 9 on its seat is adjusted by means of a plate 10 on which rests the other end of the spring 12 and which is carried by a screw. 17 screwed into a plug 18. This plug f8 closes a cylinder 13 in which are arranged the plates 10 and 11 and 1, e @ spring 12, this cyländre forming part of a -cover closing 1a part -of the body 1 daus, which is mounted valve 9.

La course de la soupape pourrait etre limitee par 1'epauliement 14 butant sur un p-rolongement du gude de soupape@ 15. Un certain jeu est @menagb entre 1e pl:ateau 11 et la paroi du cylindre 1-3, lequel est san,s. com- munication avec 1'ext6rieur; de Sorte que 1e pl.ateau 11 seit de f.rein amortisseur, afin de diminuer la vitesse de deplacement de la sou- pape 9. Avant d'arriver ä l@a soupape 9, Fair traverse un diaphragme 16. La d,@pression créée à l'intérieur du corps 1 par l'aspira tion du moteur soulève automatiquement 1a soupape 9 de son siège. The stroke of the valve could be limited by the shoulder 14 abutting a prolongation of the valve guide @ 15. A certain clearance is @ menagb between the first plate 11 and the cylinder wall 1-3, which ,s. communication with the outside; So that the plate 11 acts as a damping brake, in order to reduce the speed of displacement of the valve 9. Before arriving at the valve 9, the air passes through a diaphragm 16. The d, @ pressure created inside the body 1 by the suction of the motor automatically lifts the valve 9 from its seat.

Le profil de l'évidement de révolution 19 est tel que l'aire de la section de passage 20 entre la paroi de cet évidement et 1e bord de 1a soupape 9, lorsque celle-ci se soulève de son: siège (jusqu'à la position 91), est plus faible que l'aire de la section de passage de la lumière 21, afin d'empêcher toute instabilité de l'appel; d'air. The profile of the recess of revolution 19 is such that the area of the passage section 20 between the wall of this recess and the first edge of the valve 9, when the latter rises from its seat (up to the position 91), is smaller than the area of the light passage section 21, in order to prevent any instability of the call; of air.

L'emploi de la soupape automatique rend possible un bon fonctionnement du moteur. Le mécanisme de commande manuelle pour rait comporter un levier coudé dont une ex trémité appuierait sur la soupape automa tique, afin de pouvoir en outre commander cène-ci à 1a main. The use of the automatic valve makes possible good engine operation. The manual control mechanism could include an angled lever, one end of which would press on the automatic valve, in order to be able to further control this by hand.

Claims (5)

REVENDICATION: Dispositif de réglage de l'admission d'air au mélangeur d'un moteur alimenté par un gazogène, caractérisé en<B>ce</B> qu'il comporte une soupape dont est commandée automatiquement par 1,a dépression régnant dans la tuyauterie d'admission du moteur. SOUS-REVENDICATIOhNS 1. Dispositif suivant la revendication, caractérisé par un frein diminuant la vitesse de déplacement de cette soupape. CLAIM: Device for adjusting the air intake to the mixer of an engine powered by a gasifier, characterized in<B>this</B> that it comprises a valve which is automatically controlled by 1, a depression prevailing in the engine intake pipe. SUB-CLAIMS 1. Device according to claim, characterized by a brake reducing the speed of movement of this valve. 2. Dispositif suivant la revendication, caractérisé en ce que le siège de la soupape est situé au fond d'un évidement de révolu tion dont le profil est tel que lorsque la sou pape se soulève de ce siège, l'aire de la sec tion de passage entre la paroi de cet évide ment et le bord de @1a soupape est plus faible que l'aire de la section de passage de 1a lu mière fermée par cette soupape. 2. Device according to claim, characterized in that the valve seat is located at the bottom of a recess of revolu tion whose profile is such that when the pope lifts from this seat, the area of the section of passage between the wall of this recess and the edge of the valve is smaller than the area of the passage section of the light closed by this valve. 3. Dispositif suivant la revendication, caractérisé par un diaphragme que traverse l'air avant de parvenir à la soupape. 3. Device according to claim, characterized by a diaphragm through which the air passes before reaching the valve. 4. Dispositif suivant la revendication, caractérisé en ce qu'il présente en outre un organe de réglage de l'arrivée de l'air, à com mande manuelle. 4. Device according to claim, characterized in that it further has an air inlet adjustment member, with manual control. 5. Appareil suivant la revendication et les sous revendications 1 à 4, et tel que re présenté au dessin annexé.5. Apparatus according to claim and sub-claims 1 to 4, and as shown in the accompanying drawing.
CH218187D 1940-10-17 1940-10-17 Device for adjusting the air intake to the mixer of an engine powered by a gasifier. CH218187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH218187T 1940-10-17

Publications (1)

Publication Number Publication Date
CH218187A true CH218187A (en) 1941-11-30

Family

ID=4450488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218187D CH218187A (en) 1940-10-17 1940-10-17 Device for adjusting the air intake to the mixer of an engine powered by a gasifier.

Country Status (1)

Country Link
CH (1) CH218187A (en)

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