US1630242A - Carburetor attachment - Google Patents

Description

M mm Sml SA.. GMS RA.1 ...uw RWM .Ed R-MM Rm.. ,m

lMay 24, 1927.

Patented AMay 241i, 1927. i i .1

rri'u'iwy's R.' Ross, o1?y pnrraoifr', MicieiiGAn', assenoniio, mi'iinoirn sriici ALT iinjoinuorsf Y` Applicationineay Mayv`13,

This application is .a continuation.inpartl n of myapplication' filed May 3. 1924,.,Ser1al No. 7431,120, allowed'Aug. `7', 1926.y l p f' It is a well known fact .that .if water, vapor or'steam isintroduced into .thecylindersior combustion chambers of-an'internal combustion `engine that' carbonizing y will: be r'educedzY toa-minimum' and that-the. addition steam and vwater vapor to an -explosivemix-p 10. tureplaces vit in'` betterscondition `for combustion inthe engine." Itf-is also a veli known fact that the introductiouiof.air is beneficial and' increases the gvolume f zfuel, While oil vapor provides better lubrication androntributes towards better combustion, especially Vwhen certain fuels are. used. The primary object of my Ainventiozfi `to introduce steam, air, water .and o'l into the fuel Vsupply system of an Ainternal combuation-engine and this may he accomplished by al1-attachment to the carbureting devce of the engine or to the intake manifold con-` nection thereof.

Anotherobjectof my invention is to 'uti- 25 lize the exhaust of an internal combustion enginefor heating the fuel lsupply to said engine, so asto place the fuel in better condil Vtion forcombustion purposes. Y

The abovev and other objects are attained l by a mechanical construction that will be Y hereinafter specifically described. and then claimed, and reference will now Vbe `had 'to' the drawings whereinv 1 Figure 1 is a side elevation of an internal combustion engine equipped with my'attachy fment; i l '1 Figg2 is a vertical sectional view of the manifold connection; Y I

Fig.l 3 is -alongitudinal sectional View of an attachment to the air intake of a carburetor, and

Fig. 4 is av cross sectional Aview of the same. Considering Figs. 1 Aand 2, I show an internal combustion enginev 1 having a crank case 2,vr an exhaust `manifold 3,`an intake manifold a, a carburetor 5, a throttle 6 and. a pedal and bell crank arrangement 7 con-v nected to the throttle and'A operatablefat a footboard 8 arranged below a dash 9, both of which may form part of an automobile (not shown).

Interposed between the carburetor 5 and the intakemanifold 4 is the lower angular endlO of a vertically disposed jacketll, said jacket extending'upwardly at the outer side This water reservoir issurrounded ving chamber. Ik n A pipe' 33 connects the crank case 2 to the l V .1326. .l semi 4119.108,814. l

the'jacket terminates'in; all-cylinderheadl 12` havingla: connection13 wit-hythe. exhaust-r manifold 31and :the lower endiozf the jacket;-

1-1 ,has another connection ltfivith 4thev exhaustl manifold-35o that the burnedgases.

may circulate through 1th heatingpurposes-- y -In the :jacket-12 .an the ywalls thereof is` a contini-U15'which ex`..

the carburetor 5 by a. series of upperrand. lower-openings. 16. These openings permit fuelI to pass ythrough :the lower -`end ofi the,

. conduitfand. also upwardlyin t-he conduit located within the` d Spiacedfroin 1t-ends throughout theflen'gthof .the jacket:I andv has its-,lower end communicating with? 15 are two tlirottles l the throttle 6 so as to be operatable thereby. The throttle 19 has an operating rod 21'iex-v tending to the dash 9 'so' that the supply .of V

fuel to themixing chamber 17 may be Controlled independent of the throttles 6 and 18.

water reservoir v`22 havingafilling connection 23, a safety valve 24, vand the gau jacket 26 connectedl by `pipes-127 to the exso i Suitably mounted above the engine lis a l haust manifold 3, whereby burned or exhaust gases maybe utiliz-ed for heating the water withmgthe reservoir 22 to generate-steam,

Vwhichis 'conducted from the top of the waterV tank 22'by a pipe 28 to the'mixing chamber 17. An ordinary shut-olfvalve 29may control the supply of steam throu 28 to themixing chamber 17. A1 The bottom of the reservoir'22 is-connected by a pipe 30 to the mixing chamber 17` and this pipe is equipped with a valve 31 gh the Pipe i having an operating rod 32 extendingto the,

dash. 9.l y The lvalver31,` may be setto permit of a quantity of hot mixing chamber 17, said pipe having a con- -A valve equipped air supp water entering the mixventionalform ofshut-ofl`l valve 341; ThisV `pipe and itsJvalve vpermits of oilgvaporpen# tering the mixing chamber.

connectedto the mixing chamber. 17 so that a desired quantity of air may enter the mix# ing chamber and it is in this chamber that air, steam, water and oil vapor may be heatn ed'and commingled withthe usuall supply of fuel from the'carburetor 5.

f' `Instead of supporting the device between the A carburetor andthe intake manifold 4', I may'mountfa somewhat similar device on VVthe airintakev connection 36 ofthe carburetor 5, i'nwhich instance I provide the air v tion 36 ofthe carburetor. The mixing chamxber y`39 .l1asthe same supply connections as: 1' -.the mixing cliamber 17, and the head38/has [substantially the same" connections as-the .head 12; The head 38 isattached to theairl j intakeconnecti'on'36 by a clamping ring All,

'and as the airis drawn into the carburetor the heated oil' vapor, steam y'and Watervvill A alsobecarried therein to .commingle with the usual atomized fuel suppliedbythe car? buretor 5u Y Y Y, L Under certain conditions the throttle Without my attachment, and While .in-the drawings there. are illustrated theipreferred embodiments of my invention, itis to Vbe understood that the structural elements are susceptible to such variations and modifica.-

.t What I-claimisff.-

l.V The combination with'an internalcomL Y Vbustion l engine having ak .crank Y`case,V intake 'and exhaustinanifoldsfand a carburetor, Vadapted to supply Vfuel to the engine intake v manifold, sai'dfcarburetor. having an air invtake connectionVofya head connected tothe air intake connection 'of said carburetor, a

mixingchanrber in saidy head, said head-hav-V Y ingan air passage through said. mixing` chamber to the air intake connection of saidv carburetor, connections between saidihead-4 andV the exhaust manifold so Akthat the 'exs haust gases may vcirculate in saidv heard-and r` k; heat said mixingV chamber, a, steamgenerae.

tor, a'connectionbetween said steam genera-Y j may; be supplied to ysaid mixing chamber,

er.`r v; 2. The combination Vcallediform claim 1,--

tor and said mixing: chamber so'that",steanrl` ,and a connectionl between saidgmixing cham..- .A berv and .the engine-crank case sol that,` oil) Y vvapor may be supplied to the 'mixingcham" 37b can be closed so,'thatthe.engine'eanf breused

Images