ES256091A1 - Un dispositivo de bomba de inyecciën de combustible - Google Patents

Un dispositivo de bomba de inyecciën de combustible

Info

Publication number
ES256091A1
ES256091A1 ES0256091A ES256091A ES256091A1 ES 256091 A1 ES256091 A1 ES 256091A1 ES 0256091 A ES0256091 A ES 0256091A ES 256091 A ES256091 A ES 256091A ES 256091 A1 ES256091 A1 ES 256091A1
Authority
ES
Spain
Prior art keywords
pump
fixed body
elements
shaft
vary
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
Application number
ES0256091A
Other languages
English (en)
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.)
Sigma
Original Assignee
Sigma
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 Sigma filed Critical Sigma
Publication of ES256091A1 publication Critical patent/ES256091A1/es
Expired 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • F02M41/063—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating the distributor and rotary valve controlling fuel passages to pumping elements being combined
    • F02M41/066—Arrangements for adjusting the rotary valve-distributor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Un dispositivo de bomba de inyección de combustible, para motores de combustión interna, que comprende un cuerpo fijo y un distribuidor arrastrado en rotación en el interior de dicho cuerpo por un árbol coaxial, arrastrada a su vez por el motor alimentado por la bomba, comprendiendo además la bomba, por lo menos, un pistón de bombeo dispuesto de manera que pueda correr en un ánima transversal hecha en uno de los elementos constituidos por el cuerpo fijo y el árbol de arrastre, bajo la acción de una leva llevada por el otro elemento, estando provisto el cuerpo fijo de canales de distribución que conducen a los inyectores y que cooperan con pasos de distribución llevados por el distribuidor y que comunican con dicha ánima, comprendiendo finalmente la bomba un órgano de regulación accionado por un regulador sensible a la velocidad del árbol de arrastre, coaxial a este árbol y apropiado para abrir y cerrar periódicamente orificios de descarga dispuestos en el primero de dichos elementos, caracterizado por el hecho de que el órgano de regulación que no sirve para la transmisión de los esfuerzos de la bomba misma, está mandado de tal manera por un sólo y mismo regulador, que este órgano sea desplazado primero angularmente con relación al segundo de dichos elementos para hacer variar el avance a la inyección y luego sea desplazado axialmente para hacer variar el gasto unitario de la bomba, a medida que aumenta la velocidad de ésta.
ES0256091A 1959-03-12 1960-02-26 Un dispositivo de bomba de inyecciën de combustible Expired ES256091A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789178A FR1228317A (fr) 1959-03-12 1959-03-12 Perfectionnements apportés aux pompes d'injection de combustible

Publications (1)

Publication Number Publication Date
ES256091A1 true ES256091A1 (es) 1960-06-16

Family

ID=8712379

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256091A Expired ES256091A1 (es) 1959-03-12 1960-02-26 Un dispositivo de bomba de inyecciën de combustible

Country Status (6)

Country Link
BE (1) BE587943A (es)
CH (1) CH363852A (es)
ES (1) ES256091A1 (es)
FR (1) FR1228317A (es)
GB (1) GB947158A (es)
OA (1) OA00193A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1306633A (fr) * 1961-06-15 1962-10-19 Perfectionnements apportés aux pompes d'injection de combustible

Also Published As

Publication number Publication date
BE587943A (fr) 1960-08-23
CH363852A (fr) 1962-08-15
GB947158A (en) 1964-01-22
OA00193A (fr) 1966-03-15
FR1228317A (fr) 1960-08-29

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