CS258423B1 - Combustion engine fuel supply system - Google Patents

Abstract

In order to increase the reliability and energy consumption of the drive in the fuel supply system of an internal combustion engine containing a carburetor, an intake manifold provided with an air hole closed by a shut-off valve and exhaust valves, the diameters of the air hole β of the intake manifold are determined according to the relationship d. -i— > o.35 + 0.5, where d. is the diameter of the air hole and d2 is the diameter of the exhaust manifold hole at the location of the air hole

Description

1 OIIHCAHHE H3OBPETEHHB TO ABTOPCKOMY CBHflETEJlbCTBy3aflHneHo: 11.01.803afiBxa »2860987 / 25-06MKH3 F 02 M 3/04

AsTopbi: Jl.B.EajoxoB, C.B.MapueHKo, H.C.ACpaMOB, B.H.EajOKOB h IO.JI.Thtob 3axBHTejib: TamxeHTCKHn aBTOMoCitnbHO-gopoxHbi hhcthtyt

HasBaHHe H3o0peTeHna: CHCTEMA ΠΗΤΑΗΗΗ flBHTATEJIHΒΗΥΤΡΕΗΗΕΓΟ ΟΓΟΡΑΗΗΗ ΗβοΟρετβΗΗβ othochtch to gBHraTenecTpoeHHio b uacTHocra, κ-HHB cHCTeMOM πητβ gBHraTejIH BHyTpeHHerO CTOpaHHH CO CpeRCTBaMH nOflaHH ΤΟΗΠΗΒΒ B UHJlHHgpblABHraTena.

Uejibio Η3θ6ρετβΗΗΗ HBJífleTcH noBbímeHHe ManexHocTH h SHeproeMKocTH npHBOga.

Ha Ίβρτβχβ npeflCTasjíeHa cxeMa cucTeMU πκτβΗΗΗ, cornaCHO HacToanteMy Η3οβ-ρβΤβΗΗΚ). CHCTeMa η τ 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 h h h h h h h h h 1 1 3anopHbiň KnanaH 4 coneHOHgHoro ycTpoňcTBa 5 ΗΜββτ ΒΜΚΠιοΗβτβΠΒ 6 CBH-saHHbiň c npoccejibHOň aacjioHKoň, BbiKmouaTejib 7 cBHsaHHbiň c · MexaHHSMOM NEP-κπμμθηηη nepegaq, BUKJiioMaTejib 8 cBHaaHHbtň c TopMoaHoň cHCTeMott h BUXJiioMa-Tejib 9 cBHaaHHhiň c MexaHHSMOM ΒΜΚπιοΗβΗΗΗ citennemui, penetrating 10 h xoHTpojibHy »JiaMny 11, coegHHeHHue uepea ueHTpanbHuň nepexníwaTenb 12 c hctohhhkom tok a13 ββτομοΟκπη. BbJKniowaTejiH 6, 7, 8 h 9 coegHHeHU Mexgy cofeoň napannenbHO hnocjie / ioBaTejibHo - c οβΜοτκοή foam 10 πρκ one hundred meters ΒΜκπχριβτβπΗ 6, 8 H 9 paaoMK-HyTbi NPH 3aKpwToň flpoccejibHoň sacjiOHKe, oTnynteHHwx negajtjix TopMoaa h citenne-HHH, and BbiKJUouaTejib 7 BKjnoqeH πρκ HeňTpajibHOM ποποχθηηη punara nepexjnoweHHBnepegan.

CanoeHonnHoe ycToBo 5 coctoht hs oCmotkh 14, 9anopHoro xnanaHa 4h npyxHHu 15. 3anopHbift KnanaH 4 nepeKpbraaeT sosgymHoe OTBepcTHe 2.

CooTHomeHne jcpiaMeTpoB BbiGpano NO / jaHHbíM 3KcnepnMeHTa c h oGecnenHBaeT OPhone cropoHbí Manbie rHflpasnHMecKHe ποτβρη np «scacbiBaiiHH h cneflOBaTenhHo, Majiyjo BaTpaTy moiuhocth to HacocHbie xojum flBHraTenn h flocTaTonHyio repMeTHH-HocTb, no3BOjiHK> myio pa6oTaTb ycToiíMHBp flBHraTenio Ha Manwx οβοροτβχ.

CncTeMa ιιητβηηη paGoTaeT cnenyioutHM oGpaaoM.

Ha OlblHHeHhhHhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhHhhhhhhhhhhhhhhhhhHhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Π K ene ene a a a a a a a a pas pas pas pas pas pas pas pas pas pas pas B B B B B B B B B B B B B B J J B pexHMe npHHyflHTenbHoro xonocToro xofla cpaSaTbiBaer HH ^ HKaTop npHHy «H TanbHorq xonocroro xofla - ΒΜΚ, πκπίβτ & ΠΗ 6 h 7 pa3OMKHyTbi-, flow nepecTaeT rioc * TynaTb b oCMOTKy foam, xoHTaxTbi foam 16 h 17 3abs> ixai0TCH, coegHHHH očMOTxy14 c hctouhhkom toxa 13th Πρκ 3tom taxxi 3aMbiKaeTca nenb κοητροπβηοΉ naMnon-KH 11 KnanaH 4 oTxpbisaeT nocTyrt aTMoefcepHOMy soanyxy b aanpoccenbHoe npocT-paHCTBO h pa3pexeHHe 3pecb cHHxaeTCH, τβΜ cambio 3HanHTenbHO coKpantaa night-TynneHHe τοπηΗΒβ H3 cncTeMbi xonocToro Xona. nocKonbKy flBHraTenb b pexHMe npHHyflHTenbHoro xonocToro xofla ocTaeTCH Coe-c flHHeHHbíM TpaHCMHCCHeň, HaxcaTHe Ha H3 Jiio6yio nenaneň: race TopMoaa hjihcuenneHHH (6.8h 9) BoccTaHasnHBaeT anexTpHHecxyio nenb nuTanna foam 10 * oO Moťka o6ecTOMHBaeTca 14 h 3anopnbrií KnanaH 4 nOFL neftcTBHeM npyxnnbi 15 nepe-xpbieaeT BoaflyniHoe OTsepcTHe. Πο flaHHbíM SKcnepHMeHTa πρκ cooTHomeHHH κ d4 d2 paBHOM 0.5 ποτβρΗ BceroHa BenHUHHy, paBHyw πρΗ6πΗ3Ητβπι> Ηο 4% npeBbnaaioT cooTBeTCTByx «UHE ποτβρκ πρκοτΗοωβΗΗΗ, paBHOM first Ο, ηΗβκο, yMeHbmeHHe flnaMeTpa BoanyniHoro OTBepcTHH b fleapa3a coBepmeHHo cHHxaer SHeproeMxocTb npHBOfla, oGecnenHBaH HajuewHyio repMerTHUHOCTb.

ΦΟΡΜΥΠΑ H30BPETEHHJJ

CncTeMa πητβηηη HBHraTena BHyTpeHHeřo cropaHHH, conepxamaH cpeflCTBa nona-ηη τοπηΗΒβ b ηΗΠΗΗ, ηρω ΛΒΗΓβτβηπ, BoaflyniHoe OTBepcTHe, nepexpbiBaeMoe aanop-HbiM xnanaHOM c npnBOfloM, pacnonoxeHHoe bo BcacbiBaionteM naTpy.Gxe Mexný xapGio-ρβτοροΜ h BcacbiBajoiiHMH KnanaHaMH flBHraTenn h CBH3biBax> Mee one hundred tons naTpyGox caTMOc hHHHHHHHH 3HeproeMKocTH, ^ HaMeTpbi BO3flymHoro OTBepcTHH h BcacbiBaioiueronaTpyGxa onpe «eneHbi b οοοτβθτοτβηη c cooTHomeHHeM: -> 0,35-0,5, r, no d. BoaflyniHoro OTBepcTHH, d2 - ΜβΜβτρdl OTBepcTHH BcacbiBawqero onTpyGxa b aoHe pacnonoxeHHH BoanyinHoro OTBepcTHH.

UcTOUHHKH ΗΗφΟρΜβίΧΗΗ, IipHHHTbie BO ΒΗΗΜΒΗΗΘ npH 3KCnepTH3e: ΑΒΤορεκοβ cBHfleTenbCTBO CCCP N * 59714, κη. MKH ^ F 02 M 3/04, 1938 r.

PE Φ EPAT CHCTEMA ΠΗΤΑΗΗΗ flBHTATEJIfl ΒΗΥΤΡΕΗΗΕΓΟ ΟΓΟΡΑΗΗΗ C nenbio noBbnneHHH HanexHocTH h sHeproeMxocTH npnBona b CHCl πητβηηη ΑΒΗΓβτβηπ BHyTpeHHeřo cropaHHH, coflepxameň xapGiopaTop 1 BcacbiBaromHií naTpy- 6οκ 3 258 423 3 HMeranHň BO3AyniHoe οτΒβροτκβ 2 nepeKpbiBaeMoe aanopHbíM KJiananoM 4 κBcacuBawnpíe KnanaHM, ΗκβΜβτρΜ Boa ^ yniHoro οτΒβρετΗΗ 2 hrs BcacMBaxntero naTpyC-Ka 3 onpefleneHb b cootbgtctbhh c cooTHomeHHeM: di d; 0.35-0.5, rp & d ^ - ΑΗβΜβτρ BO3flymHoro οτΒβρετΗΗ 2, dj - ανημθτρ OTBepcTHH Bcacbffiawmero naTpyOica 3 b aH pacnonoxeHHfl Bosjayranoro οτββρο-thh 2.

ConpoBOJVjawmHň Meprex. ΠρΗΒΚΒΗο ΗΒοΟρβτβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi, ocymecTBneHHoft Focy ^ apcT-BeMHblM CPοΜΗΤβΤΟΜ CCCP ΠΟ flenaM H3o6peTeHH # U OTKpblTUft. 1 258βρτβχ 258423

Claims (1)

BACKGROUND OF THE INVENTION A fuel delivery system for an internal combustion engine comprising means for supplying fuel to the cylinders of an engine, an air opening closed by a shut-off valve with a drive, located in the suction nozzle between the carburettor and the intake valves, and connecting the nozzle to the atmosphere, characterized by that, in order to increase reliability and reduce energy consumption, the diameters of the air opening and the suction sleeve are determined in relation to: d, = 0.35 + 0.5, where d 1 is the diameter of the air hole 2 and d 2 is the diameter of the opening of the suction nozzle at the air hole location. 258423