US1205480A - Internal-combustion engine. - Google Patents

Internal-combustion engine. Download PDF

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Publication number
US1205480A
US1205480A US555815A US555815A US1205480A US 1205480 A US1205480 A US 1205480A US 555815 A US555815 A US 555815A US 555815 A US555815 A US 555815A US 1205480 A US1205480 A US 1205480A
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internal
combustion engine
annular
fuel
engines
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US555815A
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Charles Radiguer
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Ets DELAUNAY-BELLEVILLE SA
ETS DELAUNAY BELLEVILLE SA
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ETS DELAUNAY BELLEVILLE SA
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid

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  • This invention relates toatoinizersor injectors for internal combustion enginesand has for its' object to l'noride an a-tornizer .of the type shown in the British atentjNo.- 6397. of March 15.. 1913, soinodi'ed as to adapt tliesalue for use in engines-of the Bellcrn type in which Carburation is ei'ected in a rareied atinosphe're..A Engines ofthis trpe operate oirthe four-cycle pitineiple,the opening ott-he inain airadmisismi valve he ings.T retarded so that during-the h'rst-v portion ofthe suc'ftion stroke.
  • FIG. 1 Theimproved atomizer is4 illustrated in the'zneoompanying drawing in which 'Fig-ure 1 15 a. vertical: Section, taken ori-the zontnl section, taken on.the; line. Y-Y of Fig. 1.,
  • a casing' which may either be a portion of the engine cylinder or a separa teport-ion applied thereto. liounted in the casing is a sleeve l ha rnfx'an annular portion il pro-' eating ,toward the rear of the atolnizer.
  • This annular portion Q- telescopes into a con responding annular portion 3 formed on a sleere 4f and fits loosel)y therein to .provide an annular fuel passage u.
  • This i'nel passage .G communicates with an annular fuel reserroir 5 formed in the sleeve 4.
  • Air is su'pplied to the atornizer through passages l1 viorined iii-another sleerelG,a portion of such air beingy conducted to the tu'el ⁇ reservoir 5 through passages 10 formed in thenpper n portion of tl1esleev.eg4. .Co-axially disposed with respect tothe .sleeies 1G. a; and 1'- and.

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  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Description

C. RADIGUER.
INTRNAL COMBUSTIN ENGINE.
APPLICATION HALED FEB. 1. |915.
1,205,480. Patented NOV. 2l, 1916.
UNITED STATES PATENT oFF-ion.
CHARLES RADIGUER, ,or sT. DENTS, FRANCEi ASSIGNOE To THE SOCIETE ANONYME DES TABLISSEMENTS DEEAUNAY-EELLEVILLE- 0F sT. DENIS, FRANCE, A.v CORPO- EATION oF FRANCE.
INTERNALCOMBUSTIN ENGINE.
Paten ted Nov. 21, .1916.
i Application.ledebruary 1 1915. Se1-ia1No..5,-55 B. l
Be it known that I. (ffl-marais Rimowa, u .ritizen of the French Republic.. residing at Denis. Departn'lent ot the Seine. in Franre, have invented; certain new andv usetnl linpro'venients in or Relatingr to lnternal-tolnbustion Engines; and I do hereb)I declare the following; to be. a` iull'..olear. and exact deseriptir-)n of the invention.' such as will enable others skilled in the art to which it appertains to make and use thel san-1e.
This invention relates toatoinizersor injectors for internal combustion enginesand has for its' object to l'noride an a-tornizer .of the type shown in the British atentjNo.- 6397. of March 15.. 1913, soinodi'ed as to adapt tliesalue for use in engines-of the Bellcrn type in which Carburation is ei'ected in a rareied atinosphe're..A Engines ofthis trpe operate oirthe four-cycle pitineiple,the opening ott-he inain airadmisismi valve he ings.T retarded so that during-the h'rst-v portion ofthe suc'ftion stroke. a partial .racuurn is produced in the clvlinder. During' this period` the fuel 1s drawn into the cylinder. atoinized. and raporizjed under the action of the vacuum. so that the. Carburation. effected is far superior to that which is 'obtained b v the use of the ordinary carbureters. The
injection of the fuel in this tipe. oll engine' is effected by atoniizers similar tothose. used in Diesel engines. the fuelibeing conducted into the cylinder and atonnzed by a- Current of air-,l3nt the arirf is.notacon'ipressed, it being' merelynlr atv atxnospherro',.pressure drawn into-the cylindendue.' to the creation' ott-he pair-tial vacuum therein? An atoniizei: of the. saine gener-al type fis thatherein disclosed oonstitittes` the 'subject'- rnattjerA of .the 'obere-mentioned '.piitent, but
-it i'sdesig-nefd especially for hse ill-Diesel engines. The difiere-neef: betweenthe present -atolnizer and thatv shown 'in the aforo said :British 'pa tent' which adapt the presentatomizer for use in engines of the'. type de.- soribed above will apparent fromI the; fol
'lowing description.
,Theimproved atomizer is4 illustrated in the'zneoompanying drawing in which 'Fig-ure 1 15 a. vertical: Section, taken ori-the zontnl section, taken on.the; line. Y-Y of Fig. 1.,
The parts of theatomiz'er :nehoused by tliefsuot-on. in the engine zoylifntleig;l
a casing' which may either be a portion of the engine cylinder or a separa teport-ion applied thereto. liounted in the casing is a sleeve l ha rnfx'an annular portion il pro-' eating ,toward the rear of the atolnizer.
This annular portion Q- telescopes into a con responding annular portion 3 formed on a sleere 4f and fits loosel)y therein to .provide an annular fuel passage u. This i'nel passage .G communicates with an annular fuel reserroir 5 formed in the sleeve 4. Fuel is sup plied to the reservoir 5 through' a uel passage an annular .f.l .u'et =14 formed in the sleeve- 1L, and a plurality of radial passages lnplaoing said annu1ar. duct 14C in oonnnu- -nrcation wlth-.the reservolr 5.
Air is su'pplied to the atornizer through passages l1 viorined iii-another sleerelG,a portion of such air beingy conducted to the tu'el` reservoir 5 through passages 10 formed in thenpper n portion of tl1esleev.eg4. .Co-axially disposed with respect tothe .sleeies 1G. a; and 1'- and.
tance from the surfaceA of theralive (i, sons to; form an annularspaoe 9 toi whioliair is admitted through the annular passage and:t0l which fuelis admitted `fronathe.fuel I reservoir 5 by a. plurality O15-.tangentialpass.-
sa'gesff' platingr the-annular fuel passage 6 'in con'nnunioation.with such s'pirce');
ItA will benoted that the' walls' .ofitlieopening in the lowerportion o fj the sleeiie 'Id iace'ot the lower portion of the Iva e 'E'.
This lower portion of the talvetzipersand divergres toward the outlet. of the.atoniizer 1 n sue-li a .-'inannerz as to. form a narrow'and ooi-iverges toward the outlet. The extreinit'a-l'. portion of...the. Valve E :is more direi-gent;.l than the. tapering portion -above referreclto 'and-.seats upon' on adjacent portion r of th sleeve. I, 'as' :clearly showin in the drawing*
US555815A 1915-02-01 1915-02-01 Internal-combustion engine. Expired - Lifetime US1205480A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796296A (en) * 1953-04-27 1957-06-18 John F Campbell Nozzle exit valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796296A (en) * 1953-04-27 1957-06-18 John F Campbell Nozzle exit valve

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