US1009252A

US1009252A - Carbureter.

Info

Publication number: US1009252A
Application number: US59439210A
Authority: US
Inventors: Michael E Mallo
Original assignee: Individual
Current assignee: Individual
Priority date: 1910-11-26
Filing date: 1910-11-26
Publication date: 1911-11-21
Anticipated expiration: 1928-11-21

Description

UNITED STA1fl 3 PATENT OFFICE.

IICHABL E. HALLO- OFGREELEY. COLORADO.

W 0! me" n Patented Nov. 21, 1911.

application fled love-bet 8. mo. Serial I0. 8839:.

To all whom. 1'! may concern:

lle it known that 1. Mutual. E. .\l.\t o, eitizen of the United lilll$. residingat Greeley. in the eounty of \l'eld :mdfitate of t'ulumtlp. have invented vermin llGW and l useful lm|mwement-= in ('nrhureh-rs. of whieh the following is a lm-itieationl y invention relate to earlmreters for explosive engines and the ohjeetof my invention is the provision of an extremely simple eurlnm-ter 'llllll does away with the use of spring-h mmed valves and alm eliminates the Ilt't't 'll of using an air valve and whit-h is therefore easy to l'ltilll and to keep in order.

further ohjeet is to provide a earlmreter which heeau e of its eou trttrtion-nefil not he removed from the engine in order to he elemed and the internal parts repaired.

.\ further ohjeet to provide a novel means for mixing the 'gm'stdene with the air previous to the mixture being drawn into the engine.

A still further ohje t is to provide a earbuneter in u'hieh all of the internal parts may he removed for eleauiug or for repair by simply removing the eap of the rarhureter. j

My invention shown in the aenmipanying drawing wherein:

Figure 1 is a rertieal sertiou thmugh my improved earhitreter. the interior rah'e iug in elevation. Fig. 2 is a trultsfl-l'se seetion on the line 2-: of Fig. I. Fig. 3 isa l'ragmeutary petspeetire view of a portion of the perl'onted srreeu. Corres mling and like parts are referred to in the following elt'el'l'lpll ll and lllllll'llfll in all'lhe views of the aen-mpanying drawings by the some I'I'ft'l'tllll eharaetera.

Referring to IE0 tigurts 2 designates the hotly of the, t-arllureter. having the shape of ahowlamlim-losing the earlnu-eting ehannher It. 1111: upper portion of the 45 body of the rarhureter is'pnn'ided with the outlet pipe I whit-h is to he miter-led to the engine in any snitable'and desired manner. The bottom of the earhureter is provided with inlet qaenings 5,. these inlet openings being a et] around a ventral annular huh 6, the outer face of which is upwardly and centrally This hub 6 is provided with the tapering bore a to receive an inlet valve, as \rillfhe'lllel' described.

-Thehu h 6 extends down below the bottom l tremity of this outlet pipe of the earhureter, as at 8. and connected in any suitable manner to an inlet pipe extendmgfrom a mumof gasolt-ue. The inlet openmgs 5 anarranged radialiy. as be fore stated, and extend downward and out-" ward from the central huh. The upper and lower faves of the inlet ports-or openings 5 are substantially parallel tueat-h other and upwardly and inwardly inclined. the upper faee of eaeh opening or port extending to' '8 the (ll'llllllftl'lllt't' of the lower end of the earhuteter. while the lower fare of each extends slightly beyond the upper and inner? edge of the upper fare. This permits the air to enter the earhureter with requisite ease 7. but at the .qme time. bet-austof the fact that the uptlllllgs do not extend directly downward, the vapor will not he likely to escape fr m the air inlet penings.

The carhureting chamber 3 has a cylindri- 78 ml wall up to a point nearly level with the outlet 'pipe and is there provided with an annular shoulder 9. Above the shoulder 9 the wall of the carhut'eter is pnu'ided with W m h is fllaleld. asat It,

so an to t ts grat na mergenee of ('2: annular space-'10 into the bore of the I out p uspermitti aneasypassa of the m x ture from the a iinular chamber e innaspaee '10 into the. .outlet-pipe, which would not be the ease ya's therean angular junction at the point irhete the outlet pipe 9.

joins the annular ehalnhee. Sunni-ting the dumber 8 and resting u m the shoulder 9. is, an annular 12- ieh may he nlido ot perforated sheet metal, of wine gauze or any other suitable 8' .perforated or retieulatul materiaL This annular srreen rests upon the 9 and tits snugly a inst the wall ofthe earhmeter' above illlt hrlou' the ehaniher l0 and extends entirely n w: the annular eham- 10. her or spare 10 so that'the mixture formed within the earbnreter eanrot' into the annular enamher orspaee Onthou t passing through the meshes or perforations of the screen; As illustrated. the? is com- 106 posed of sheet metal pro' nth platoratiom 13. I-do not. how, nah to he limited to this. I In order to prm'ide for an easy removal of the street! 12. the upper edge cf the H0 screen is formed \vitli ishardlyh'kte iiilhig flanges or lips 14 forming finger whereby the seru-n may be easily lifted out of its position o|; inserted within the car 5 hur'eting' haihb'erl- '-'Ihe2-:etlunges torn: a means whereby the screen is held firmly In place by the cover of the carbnr'eter.

Preferably located within the outlet pipe i is. the throttle inlreQI-S, ofany ordinary constructi n and fizhmv ra lmringn gtom l7 extemling totheeen'terior of the pipe -l and being there provide-d with a handle ,16 whereby the throttle'vulw may be adjusted mm or l8 cutoff supply to the engine.

' The cover of the eallutretrunnxist; of plzitellfindapted to rest upon the upper end of the carlmreting i-lmmber 2 nndhaving a central depmed p011 ion 19 Jhfa'ded to engnge in thep'pper internally threaded end of the eairbnzntingchamher and rests upon the flzingu 14,..0 3 holding the sort-en in place. .This cm'er is formed .with a central open in'g.21 and a with abridge 20 extending over the opgning land forming a handle whereby. the eovelfignay ,be easily manipn- 'lateif Piq ipg; through the bridge 20 is a.n adjusting sort-f 22 providedwith a lock .Lotfatd jitliin the earhnreter is 1 spreider did: QM-having gn gnnniarlynrranged of perfnrgtiona 25, this disk being provided onits under gitle with) cenn llg 'dispo'sga, i, h whieh adapted to engage a seat 7 loi'the huh 6 and control the g mz'of gasolenc through bore of, Lrpted hetn'een -the disk 24 and 'tl ie valve 26 is a portion 28 whichoperatsg tnjiyert thee-q bined air a ia nl ii :o i j thatjoaetsfiii'lilfl lalr 1nlgt. .p=|s. \gm to Prsngc rtlgomngh x g-a com- It nillbe'iihteditligtjlue :iir pihsagvs are relatively wide at fl'iei; outer l'lljli 'ab; shown by dotted Fig. 2 al'nl Pom-erg: inf ward thehnh fifa'iid 'nne likenisc inclined up- I j 51' t'hq'"*gifin.pi |\ii|g inwardly is sli' hllg. 41; L t' fill0fl tomjm'elnp- Wa idly :ggz i n stthg i l ihcd'inuter'faeeof the b and agajnttlie OI Wilda? and upwanlly ineliiled gill; member meets the 'infio r ou'ghly mixed ondfljhtonningled and np'wardlyfl'verjh ar es n materially imp the ooinb iiiod gasokm and airplaeed'in the bet po'sxhle condinont fi pb e i fliiq e h. theses- 1112; llln importantfeature of fipplieafits device imd materially increase v its and'utility;

' position, offlie hob (Sis closed, and when the ake is raised upon the indraft the easolene will pass mlvexlosed -upon the hub 6. By turning the screw upwartl 'tlonofthe being of controlled mg]; upwardly and v of the tel-hotelier.

gasol ene and ie therebjthor.-

hskjlfi .thmugh B this; mils airtion is of thoghamber hemg fin'th ar-plurality of radiall is dovrn in its -lowest converging 'tbward'the inlet lnchnmg twain-extent depending upon the liftof the va re.

stein 27 which extends up through the 0pen- 76 ing 21 and projects slightly above the to of the upper face of the cover 18. The 2 justing Screw 22 mayfbeildjusted to liifiit the-upward lift, of the valve anditg stein 9,7.

hen-the adjusting screw-'22 is thrhed'dovvii" to itxfull extentit will positively hold tlief tapemihseat iiiiliu valve iriay have a limited 'lift,dependi n. upon the extent to which the-sewn is turned upward; The cover 18mm) heliilil' npon the carhureter 'in any suitable nizinnr; hbllit preferably by hei'ng threaded therein, is own.

from has before been -=Upbn each indraft of the enginethe -valve flqiwv-ill he hfted, permitting the inlet-0F 'lne through the hereof-the hub-6.; At =sa1n time :nr through the mas-upward 115k or and through the -5 open ngs 25, being somewhat mixed in' the operahon,- and pass-up into the upper Y where the mixedggsism through e perforationstor't'ticuh tions in the 12 and into f space or chamber 10.-- -This cam ough and oomplete an air before it'passes into the outlet tube 109 4, the passage of gas th theoutle't tube lile-vai've-15.=:' It be seen that the proportion lenel'to air-may bethe screw-22 so as to control the-.lifiwflhe- Valve to elem the ill-2' lerior of cal-linrete'r, it is-only to remove thecap or cover 18, either the valve may-be removedl-orlbe 12taken (int-t fthgopeningaitllo Bvremovingi screen, it is mihleto clean the surface of, the carhnreting chamber. 017 place the .ficleelt 12 or the valvmby a. new; gireen ml rafvet v -.j

My invent-ion ,simplqranuot get not of; order hiu no mniplicatedpafls roquiringeonstantrepair and adjustment, and not regpxim ,to be removed-from the i -e m dlvhntjlclaim is: w 1-.- 1.' carblire'ter, casing =3 chal 'open' ;at the!1ppe nd f= lene nlet ati tie lower end, said low en end er provided ,125

inwardl'y and. upwardly a ,vailve the inlet, a perforated dik within tfl chamb er, and: between the valve 3 The ogztr'at-ion of mv'inverition is obvionh' 85 lene to commingle beforepassing In a carhureter, a cash: open at the top and having a lateral opening 'near the upper end and a gasolene inlet at i the lower end; saidcasing being further pro- 'i(le(l with a 'pluralit'y'o v lower end, and laterally enlarged 'near the air openings in its upper end to form an annular extension to the casing and "Into which extension the outlet me aralre for said inlet, a perforated disk ronneetedto said valve, an annuin screen within the casing and formingntlhe inner wall of the extension, said screen ing a (sluralitv of v inwardly direeted'lips,

and; osure for the upper end of the cas ing and engaging upon said lips and holding the screen in position.

3. In a earhureter, a open at the top and having a lateral discharge opening near the upper end and a gasolene inlet at the lower end, said casing being further provided with a plurality'of radially disposed in its lower end and convergair 0 ing towzi tl'the inlet and inclined inwardly and upwardly, a valve eng the inlet, a

' perforated idlSk within the cham r, a flaring member between the valve and disk; a closure for the open upper-end of the cas' and provided with an upwardly directe d iridge, an adjusting screw operating through said bridge, and a stem rising from said disk and terminating within the path of" said screw.

In testimony whereof, I aflix my signa ture in presence of two witnesses.

.MICHAEL E. [n a] 'Witnese's:

Roam S-renm, Howm C. Kmcn'r.