US876287A - Carbureter. - Google Patents

Description

PATENTE!) JAN. 7, 1908 M. L. WILLIAMS. GARBURETER.

APPLNAMON PILHDAUG. u, w05,

UNrrein Siri/irnos MORRIS LfllILLlAMS, F PHELADEJPHIA, PENNSYLVAN'A.

GMBUBETER.

'Specicetion of Letters Potent retained .im r, ieee.

Application ned iugm 11.1905'. semi s. 278.892.

' gas engines and its lending purpose is to su ply a mixture of proper proportions proper y mixed without substantiel Variation in the size of the charge fed to the cylin der throughoutI the Ynryin speeds of the motor, thereb)Y producing confitions i'rom which. the meximnm iliei-ency .isstteined v To this end the .improvements oonteni plate providing ineens for obtaining en e'v aporetion of gssolene or other hydro-carbon' that ivillkprovide e. sulioient dissemination and exposure thereof for edinixture with e l-volume oi air regulated in proportion to the volume-of the hydrocarbon so that a, proper dmix'ture 1s eieoted end o su'lhcxent volume 1s supplied regardless oi' varying speeds of the motor, an epproxiinetely uniform proportion of air and. infine-carbon being maintained, a,

a uniform volume of the mixture heilig uniform adinixture the-reci being eli'ected and supplied tothe engine for eti-ch impulse or eze` plosion regardless oi the rate thereof.

In the accompanying drawings, Figure l is ven vertical sectional View representing the improved carburetor, Fig.4 2 1s e sectional viewteken on the line A-A or" Fig. l, part of the interior mechanism being broken away, Fig.`3 is e sectional View teken on the line B-B oi Fig. l, i is e sectional View taken on the line @will of Fig. l, ifig` 5 is e vertical sectional view oi :in enlarged detail of the mechanism for disseminating the evnp- 'creteil hydro-carbon mixed with nii* and showingr controlling the flow of the .'i 'drocorhon sind air, and Figg is o. vertice sectional View modifications inthe details of construction. j

In the accompanying drawings, the nozzle 1 is- ,Connected by its orifice, 2 with ineens for supplying n,hydrocarbony es gesolene, to the .passa e 3 therethrough, thev latter flischargingr ny -the reduced passage controlled hy, en ,adjustable needle "valve 5 h:zving a screw threaded engagement with the nozzle. The nozzle isset 'by :in adjustable screw threaded connection in e tulle fixed to the bottom ofthe cesih 7, and discharges throughthe top thereof, the tube having nir .'videri 'epjeetedly enti hrolen up into inlets 8 which communicate with the annuler tube space 9 around the top ol the noisnle, forming e species oi ingector.

As shown in lligsfl to 5 inclusive, the noie 'zie passage l and the ennulsr cir pessege 9 communicate with therodiel posse l0 in the bottom of the oesing, those passages die cheiging through ports l0" of a dish ll, screwed into the casing. 'lho passages 10 discharge into e. channel 'l2 end 'thence through holes i3 into n channel 3.4iol n r 15, which is screwed into the casing upon the disk 1l, the holes 13 boing double the nun.:n

ber of the holes i0' and respectir'oiv hols hef 'size thereof. The channel le discharges through the holes 'lo into ss. channel. L17 ol e ring i8 screwed into the casing upon the 'ring' l5, the holes lo being double the number and respectively heli the size oi the holes l '.lhe channel 17 'lischorges through the holes 19 into e channel 20 oi l ring screwed il o the casing u )ou the .vinig lll, the holes hcing double the number und respeotivel.' heli" the size of the holes lo. ,'ihe channel je {lis-l chmgos through the i T23 scrowodinto theme; pon iu ing double the number end ree-w` i the size oi the holes i9. The strep: l. issuing from `thong/)rtev 1D ere thus `ets which issue irom the holes or pv 'into the lower srt ol' the mixing; chnmoer 1n e cylindrical. sheet.

The passage l is controlled by e. needle valve 25 which reciprocetes in the ni 36 rising iroin the bottoni oi the casing and holes' or ports 22 are controlled hy e disk voire 2 haring thereon e. tubular Lmision :25s which reciprocntos on the stein i.. J.thin the tube depending if i Ihood 'V in the top of the easing. A sleeve 3G herir f e ooi lor 3l is fixed to the needle valve which is adjustable in relation thi-meto, the sleeve bearing oir the top ofthe tube 28' ind reciprocating through the hoodend the top'ot the casing. A coiled spring 32, on. the sleeve between the collar and the top of the hood, presses 'the connected needle nini dish 'valves down, sind e coiled spring 33 ou the tube 29 'reen the "top of the casing and the voir/'o 53?' presses the letter flown.

lTthin the mixing chamber e 'lon-.lilo haring e hole 35 l hrough hy which connnuincution esteclished lo.: the lower oud upper' parte ci.' the cheinber.

'Leed-ing from the top ot the mining cheminer

Images