CS245283B1

CS245283B1 - Suction system for carburetter engine

Info

Publication number: CS245283B1
Application number: CS828206A
Authority: CS
Inventors: Rudolf N Starobinskij; Jurij P Lazarev; Michail I Fesina; Jevgenij V Lysenko
Original assignee: Rudolf N Starobinskij; Jurij P Lazarev; Michail I Fesina; Jevgenij V Lysenko
Priority date: 1981-12-08
Filing date: 1982-11-18
Publication date: 1986-09-18
Also published as: DD233052A3; CS820682A1; BG42616A1; SU1101576A2; JPS58104360A

Description

-2- Μ3θόρ©τβΗΐιβ othochtgh k odjiaco MamuHocTpoeHHH, aμμθηηο flBHraTejiecTpoeHM 0, b aacTHocTa, κ yoTpoňcTBaMjw BnycKa Bosjtyxa o rjiyuiH τθλημη rnywa Bnycna αβηγητθλθ8BHyTpeHHero cropaHHH. ΙΪ3 ΟΟΗΟΒΗΟΓΟ ΘΒΤΟρΟΚΟΓΟ ΟΒΗΛθΤβΛΒΟΤΒΗ > 871570 03ΒΘ—GTaa GHGTeMa BnycKa KapóropaTopHoro SBuraTejia, conepstamaHBO3AyxooOiCTHT0Ai., Tpytíy cMemaHHoro B03,nyxa, naTpyÓKH no-jtorpeToro a HenofíorpeToro B03nyxa, GHaóHteHHue otkphthmhkohu,qmh , a 3acjiOHKy peryjmpoBaHHH οοοτηοιπθηηη ποτοκοβBO3,nyxa. C ρθλβκ) yjiynmeHHH aKyoTHnecKHx xapaKTepHCTHK noMeHtmeft Mepe οληη 03 naipyÓKOB CHaóseH κθλη ópoBaHHHMH ot-βθροτηημη, pacnojio«eHHHMH οτ οτκρητογο KOHpa naTpydKa HapaccTOHHHH paBHOM 0,25-0,5 ero odměn λζιηηη, a οτΗοιπθΗΗβcyMMapHOí? iuomaflH npoxosHoro οθηθηηη οτΒβροτκΑ κ nmomajmnonepennoro οθηθηηη cooTBeTCTBymero naTpydKa paBHO 0,01-0,08 (I).-2- θ3θόρ © τβΗΐιβ othochtgh k odjicio MamuHocTpoeHHH, aμμθηηο flBHraTejiecTpoeHM 0, b aacTHocTa, κ yoT leastcTBaMjw BnycKa Bosjtyxa o rjiyuiH τθλημη rnywa Bnycna αβηγητθλθ8BHyTpeHHero cropaHHH. ΙΪ3 ΟΟΗΟΒΗΟΓΟ ΘΒΤΟρΟΚΟΓΟ ΟΒΗΛθΤβΛΒΟΤΒΗ> 871570 03ΒΘ-GTAA GHGTeMa BnycKa KapóropaTopHoro SBuraTejia, conepstamaHBO3AyxooOiCTHT0Ai., Tpytíy cMemaHHoro B03 nyxa, naTpyÓKH no-jtorpeToro and HenofíorpeToro B03nyxa, GHaóHteHHue otkphthmhkohu, QMH and 3acjiOHKy peryjmpoBaHHH οοοτηοιπθηηη ποτοκοβBO3, nyxa. C ρθλβκ) yjiynmeHHH aKyoTHnecKHx xapaKTepHCTHK noMeHtmeft Mepe οληη 03 naipyÓKOB CHaóseH κθλη ópoBaHHHMH OT-βθροτηημη, pacnojio «eHHHMH οτ οτκρητογο KOHpa naTpydKa HapaccTOHHHH paBHOM 0,25-0,5 ero rewards λζιηηη and οτΗοιπθΗΗβcyMMapHOí? iuomaflH npoxosHoro οθηθηηη οτΒβροτκΑ κ nmomajmnonepennoro οθηθηηη cooTBeTCTBymero naTpydKa paBHO 0.01-0.08 (I).

OflHaKO, B T3KHX yCTpoiiCTBaX, TO eCTB B ΟΛΒΟΘΗΗΗΧ chc-τθμηχ naipyóKOB, pa3oóweHHHx 38ολοηκοΜ TepMopOryjiHTopa,cyMMspice HHepnHOHHoe οοηροτΗΒΛβΗΗβ (hhjqzkthbhootb) ipydyMeHBiuaeTCH b ABa pa3a,a ootícTBeHHaa nacTOTa οηοτθμη yee- 245283 3- jianaBaeTOH b jpa pa3a, ητο πρηβολητ k yBejua^eaaK) nepesa-ia a lejiyneHan 3ByKa Ha hh3khx b cpejmax nacTOTax ko500 Γη. ΙΙβΛΒΚ) ΑΟΠΟΛΗΗΤΘΛΒΗΟΓΟ Η3Ο0ρθΤβΗΗΗ SBJLHSTCH ΟΗΠΪΚΘΗΠΘypoBHH niyiaa Ha μθκοημθλβηομ moujhogthom a ckopocthom pesca-Me paóoTH ABaraTejiH de3 yxynineHHH ero μοπηοοτηηχ xapaKTe-pacTaK. ZUa αοοτηκθηηη nocTaBaeHHoS nejia b caciewie BnycnaKapdtopaTopHoro jmaraTejiH, conepstameS BO3,ayxooHacTHTea£,Tpydy cMemaHHoro BO3Ayxa, naTpydKa nojjorpeToro a ηθπολο-rpeTorozBO3flyxa, GHadseHHue otkphthmh KOHnaMa, a 3aojioHKyperyjiapoBaHHH οοοτηοεθηηη ποτοκοβ BO3^yxa, xapaKTepa3yK)-raeflcn τβΜ, hto no MeHBinefi Mepe οληη a3 naipydKOB CHatíateHKaaadpoBaHHHMH oTBepcTaaMa, ρηοπολοκθηηημη οτ οτκρητογοKOHna naTpydKa na paccToaHaa ρθβηομ 0,25-0,5 ero odmeSλληηη, a oTHomenae cywiMapHoa ruiomajta npoxojnioro ceneHanoTBepciaa κ πλοιιιθαη nonepenHoro ceneHan cooTBeTCTByionjeronaTpydKa paBHo 0,01-0,08, omouieHae njiotnaAa nonepenHorocenenaa naTpydKa noAorpeToro BO3nyxa κ nnomajta nonepenHo-ro ceneHBH naTpydKa HenonorpeToro Boenyxa βηποληθηο paB-hhm 0,8-1,2,OflHaKO B T3KHX yCTpoiiCTBaX, TO eCTB B ΟΛΒΟΘΗΗΗΧ CHC-τθμηχ naipyóKOB, pa3oóweHHHx 38ολοηκοΜ TepMopOryjiHTopa, cyMMspice HHepnHOHHoe οοηροτΗΒΛβΗΗβ (hhjqzkthbhootb) ipydyMeHBiuaeTCH b ABa pa3a and ootícTBeHHaa nacTOTa οηοτθμη yee- 245283 3- jianaBaeTOH b JPA pa3a, ητο πρηβολητ to yBejua ^ eaaK ) nepesa-ia and lejiyneHan 3ByKa Ha hh3khx b cpejmax nacTOTax ko500 Γη. JβΛΒΚ) ΑΗΠΟΛΗΗΤΘΛΒΗΟΓΟ Η3Ο0ρθΤβΗΗΗ SBJLHSTCH ΟΗΠΪΚΘΗΠΘypoBHH niyiaa Ha μθκοημθλβηομ moujhogthom and ckopocthom pesca-Me paóoTH ABaraTejiH de3 yxynineHHH ero μοπηοοτηηχ xapaKTe-pacTaK. Zua αοοτηκθηηη nocTaBaeHHoS nejím b caciewie BnycnaKapdtopaTopHoro jmaraTejiH, conepstameS BO3, ayxooHacTHTea £, Tpydy cMemaHHoro BO3Ayxa, naTpydKa nojjorpeToro and ηθπολο-rpeTorozBO3flyxa, GHadseHHue otkphthmh KOHnaMa and 3aojioHKyperyjiapoBaHHH οοοτηοεθηηη ποτοκοβ BO3 ^ YXA, xapaKTepa3yK) -raeflcn τβΜ, HTO well MeHBinefi Mepe οληη a3 naipydKOB CHatíateHKaaadpoBaHHHMH oTBepcTaaMa, ρηοπολοκθηηημη οτ οτκρητογοKOHna naTpydKa to paccToaHaa ρθβηομ 0.25-0.5 ero odmeSλληηη and oTHomenae cywiMapHoa ruiomajta npoxojnioro ceneHanoTBepciaa κ πλοιιιθαη nonepenHoro ceneHan cooTBeTCTByionjeronaTpydKa paBHo 0.01 to 0.08, omouieHae njiotnaAa nonepenHorocenenaa naTpydKa noAorpeToro BO3nyxa κ nnomajta nonepenHo -ro ceneHBH naTpydKa HenonorpeToro Boenyxa βηποληθηο paB-hhm 0.8-1.2,

Ha ηβρτβκβ nonasaHa onacmaeMaři cacTeMa Bnyoxa Kap-dfOpaTOpHOrO ΛΒΗΓΘΤΘΛΗ.Ha ηβρτβκβ nonasaHa onacmaeMaři cacTeMa Bnyoxa Kap-dfOpaTOpHOrO ΛΒΗΓΘΤΘΛΗ.

CnoTeMa BnycKa conepscHT BO3nyxooHHCTHTejiB I, Tpydy 2GMeiuaHHoro B03syxa, naTpydKa 3 a 4 οοοτβθτοτβθηηο nono-rpeToro a HenonorpeToro BO3£yxa, CHadstenHHe otkphthmbKOHiiaMH 5 a 6, oTHomeHae ruomana nonepenHoro ceneHan 7naTpydKa 3 nojjorpeToro BO3nyxa κ nnoina;^ nonepeanoro ce-ηθηηα 8 naTpydKa 4 HenoAorpeToro BO3nyxa βηποληθηο paB-hhm 0,8-1,2. CacTeMa οοκβροτ Tarase TepMoperyjwTop 9 c3aojiOHKoa 10.CnoTeMa BnycKa conepscHT BO3nyxooHHCTHTejiB I Tpydy 2GMeiuaHHoro B03syxa, naTpydKa 3 and 4 οοοτβθτοτβθηηο nono-rpeToro and HenonorpeToro BO3 £ YXA, CHadstenHHe otkphthmbKOHiiaMH 5 and 6 oTHomeHae ruomana nonepenHoro ceneHan 7naTpydKa 3 nojjorpeToro BO3nyxa κ nnoina; ^ nonepeanoro ce ηθηηα 8 naTpydKa 4 HenoAorpeToro BO3nyxa βηποληθηο paB-hhm 0.8-1.2. CacTeMa οοκβροτ Tarase TepMoperyjwTop 9 c3aojiOHKoa 10.

CacTeMa padoTaeT cnesyfotuaM odpa3OM.CacTeMa padoTaeT cnesyfotuaM odpa3OM.

Upa npoMe®y tohhom noxoneHaa 3ac.noHKH 10 TepMoperyjia-Topa 9 b BO3ayxooHHCTHTeAB I 3aoaGUBaeTcn B03íjyx nepe3naTpydKa HenonorpeToro 4 a nonorpeioro 3 BO3flyxa, κβκ 24t'283 nepe3 οτκρκτΗβ rohují 5 a 6 naTpydKOB 3 a 4, thk a nepe3οτΒθροτΗΗ, βηποληθηηηθ b naTpytíKax 3 a 4. HepeMeHHaa coc-TaBJíHtoniafl oóteMHoro pacxo.ua B03,nyxa, odycjiOBJíeHHaH H3Me-ηθηηθμ οόΐ,βΜΟΒ uamaHjtpoB πρΗ οτκρκτΗΧ BnycKHHx RjlanaHax,ocmatíjiaeTCH b B03jtyxooHacTHTeme I a βηθηητθλβηο ocmadmeH-Haa H3ayHaeTca nepee οτκρητηθ rohu;h 5 a 6 naTpytíROB 3 a4 a OTBepcTaa. lípa πολοκθηηη 3acjioHKH 10 hohth nepeKpma-iomeS orhh a 3 naTpydKOB 3 ηλη 4 (oóuhho nomorpeToro B03£y-xa) cKopocTL raea b 3 tom naipyóKe 3 ηλη 4 Mama, ΛθΜΠφκρο-ββηηθ cmatíoe a pe30HaHCHue KometíaHHH οηθηβ ηητθηοηβηηθ. ΥΜΘΗΒΙΙΙΘΙΙΗΘ MOmajíH ΟβΗΘΗΗΗ 7 uaTpyÓKa 3 ΠΟβΟΓρβΤΟΓΟB03jjyxa yBejiHHHBaeT ηη^κτηβηοθ οοηροτηβλθηηθ a ποηηκθθτcodcTBeHHyK) aacTOTy οηοτθμη, b cbh3h c hsm nomoca 3army-tnenaa cjtBHraeTca b odmacTB domee hh3khx ηθοτοτ, a τθκημodpa3OM, pacTei Κ3Κ ηθοτοτηηη jmana3on 3arjiyuieHaa, τθκ aero θφφβκτΗΒΗΟΟΤΒ. KpoMe τογο, βηηοληθηηθ naTpydRa 3 πο-jjorpeToro BO3flyxa c οθηθηηθμ, οοοτθβληκχιιημ 0,8-1,2 ot mh-ΗΗΜΘΛΒΗΟΓΟ ΟβΗβΗΗΑ naTpydRa 4 ΗβΠΟίξΟΓρβΤΟΓΟ B03flyxa,yMeHBinaeT iuomaffE> ceneHaa naTpydRa (H3myHaTema)H yBemHHH-βθθτ aKycTHHecKyK) Harpy3Ky Ha KaMepy BO3RyxooHHCTHTejiH Ib odmacra bhcokhx ηθοτοτ. Hpa μθηβιπηχ 3Η8ηθηηηχ yKa3aHH0-ro Aaana3OHa yBejiaaaBaioTca γηλρθβληηθοκηθ noTepa, htonpaBosHT κ yxyjaueHHto ιιθποληθηηη, a θτο βλθηθτ 3a codo2CHHSeHHe MOUUIOCTH ΛΒΗΓΘΤΘΛΗ. ΠρΗ ΰΟΛΒΙΠΗΧ 3ΗΘΗΘΗΗΗΧ ΒΟ3-padaeT ypcoeHh myMa. Τθκημ odpaeoM, 3a choť βηποληθηηη npoxoRHHX cenena2b yica3aHHOM Raana3OHe odecneHHBaeTca οηηκθηηθ ypoBHs myMatíe3 yxysmeHHH momhocthhx noKa3aTeme2 λβηγθτθλκ. -5- ΦΟΡΜΥΠΑ Η30ΕΡΕΤΕΗΗΗUpa npoMe®y tohhom noxoneHaa 3ac.noHKH 10 TepMoperyjia-Top 9 b BO3ayxooHHCTHTeAB I 3aoaGUBaeTcn B03íjyx nepe3naTpydKa HenonorpeToro nonorpeioro 3 and 4 BO3flyxa, κβκ 24t'283 nepe3 οτκρκτΗβ horns 5 and 6 naTpydKOB 3 and 4, and nepe3οτΒθροτΗΗ THK, βηποληθηηηθ b naTpytíKax 3 and 4-coc HepeMeHHaa TaBJíHtoniafl oóteMHoro pacxo.ua B03 nyxa, odycjiOBJíeHHaH H3Me-ηθηηθμ οόΐ, βΜΟΒ uamaHjtpoB πρΗ οτκρκτΗΧ BnycKHHx RjlanaHax, ocmatíjiaeTCH b B03jtyxooHacTHTeme I and βηθηητθλβηο ocmadmeH HAA H3ayHaeTca NEP οτκρητηθ corner; H naTpytíROB 5 and 6, 3 and 4 and OTBepcTaa. lipa πολοκθηηη 3acjioHKH 10 hohth nepeKpma-iomeS orhh and 3 naTpydKOB 3 ηλη 4 (oóuhho nomorpeToro B03 £ y-xa) cKopocTL raea b 3 tom naipyóKe 3 ηλη 4 Mama, ΜθΜΠφκρο-ββηηθ cmatoe and pe30HaHCHue Comet HHH οηθηβ ηητθηοηβηηθ. ΥΜΘΗΒΙΙΙΘΙΙΗΘ MOmajíH ΟβΗΘΗΗΗ 7 uaTpyÓKa 3 ΠΟβΟΓρβΤΟΓΟB03jjyxa yBejiHHHBaeT ηη ^ κτηβηοθ οοηροτηβλθηηθ and ποηηκθθτcodcTBeHHyK) aacTOTy οηοτθμη b c cbh3h HSM nomoca 3arm- tnenaa cjtBHraeTca b odmacTB dome hh3khx ηθοτοτ and τθκημodpa3OM, pacTei Κ3Κ ηθοτοτηηη jmana3on 3arjiyuieHaa, τθκ aero θφφβκτΗΒΗΟΟΤΒ. KpoMe τογο, βηηοληθηηθ naTpydRa 3-πο jjorpeToro BO3flyxa οθηθηηθμ C, 0.8 to 1.2 rpm οοοτθβληκχιιημ MH-ΗΗΜΘΛΒΗΟΓΟ ΟβΗβΗΗΑ naTpydRa 4 ΗβΠΟίξΟΓρβΤΟΓΟ B03flyxa, yMeHBinaeT iuomaffE> ceneHaa naTpydRa (H3myHaTema) H-yBemHHH βθθτ aKycTHHecKyK) Harpy3Ky Ha Ib KaMepy BO3RyxooHHCTHTejiH odmacra bhcokhx ηθοτοτ. Pa θ pa pa pa Η pa pa η pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa pa a a a a a a ΠρΗ ΗΘΗΘΗΗΗΧΠΗΧ 3ΗΘΗΘΗΗΗΧ ΒΟ3-padaeT ypcoeHh myMa. Aθκημ odpaeoM, 3a consort βηποληθηηη npoxoRHHX cenena2b yica3aHHOM Raana3OHe odecneHHBaeTca οηηκθηηθ ypoBHs myMatíe3 yxysmeHHH momhocthhx noKa3aTeme2 λβηγθτθλκ. -5- ΦΟΡΜΥΠΑ Η30ΕΡΕΤΕΗΗΗ

CucTeMa BnycKa KaptíropaTopHoro flBHraTeJia no βΒτοροκο-My CBímetohscray $ 871570, OTjmnaroniancH τθμ, ητο, c neju>®CHHKOHHH ypOBHH EliyMa, ΟΤΗΟΒθΗΒβ ΠΛΟΗΘΛΗ ΠΟΠβρθΗΗΟΓΟ Οθ-ηθημη naTpytíKa no^orpeToro BO3syxa κ miouiqHH nonepenHoroceneHHH naTpyóxa HenojiorpeToro B03flyxa βηποληθηο paBHHM0,8-1,2.CucTeMa BnycKa KaptíropaTopHoro flBHraTeJia βΒτοροκο amino-My CBímetohscray $ 871,570, OTjmnaroniancH τθμ, ητο c narrowest> ®CHHKOHHH ypOBHH EliyMa, ΟΤΗΟΒθΗΒβ ΠΛΟΗΘΛΗ ΠΟΠβρθΗΗΟΓΟ Οθ-ηθημη naTpytíKa NOx orpeToro BO3syxa κ miouiqHH nonepenHoroceneHHH naTpyóxa HenojiorpeToro B03flyxa βηποληθηο paBHHM0,8-1,2 .

McTOHHHKH ΒΗφΟρΜΘΠΗΗ, ΠρΗΗίϊΤΗβ BO ΒΗΗΜΘΗΗΘ ΠρΗ 3KC-ηβρτΒ3β: I. ΑΒΤοροκοβ οβηλθτθλβοτβο > 871570 no 3anBKe CCCPM 287825^/25-06, Μ.κλ.Ρ 02 Μ 35/12, 1980. 2452Ó3 -6-McTOHHHKH ΒΗφΟρΜΘΠΗΗ, ΠρΗΗίϊΤΗβ BO ΒΗΗΜΘΗΗΘ 3KC-ηβρτΒ3β: I. ΑΒΤοροκοβ οβηλθτθλβοτβο> 871570 no 3anBKe CCCPM 287825 ^ / 25-06, Ρ.κλ.Ρ 02 Μ 35/12, 1980. 2452Ó3 -6-

AHHOTAUHH W3otípeTeHHe othochtch k ňBuraTejiecTpoeHHto.AHHOTAUHH W3otípeTeHHe othochtch k ňBuraTejiecTpoeHHto.

HeJlBBO Η300ρθΤΘΗΗΗ HBJIHSTCH ΟΗΗΗΘΗΗβ ypOBHH myMa HaMaKCHMaJIBHOM MOiUHOCTHOM H CKOpOCTHOM ρΟΜΗΜβ paÓOTH ΛΒΒΓβ-ΤβΛΗ 0Θ3 yxyjjneHHfl ero ΜΟΠΗΟΟΤΗΗΧ ΧβρβΚΤβρΗΟΤΗΚ. ΠΟΟΤΗΒΛΘΗΗΗΗ ΗθΛΒ ΑΟΟΤΗΓΗβΤΟΗ ΤβΜ, ΗΤΟ Β ΟΗΟΤβΜΘBnycica, oo^epatamea BO3ztyxooHHGMTejii>, Tpyóy CMemaHHoroBO3,nyxa, naTpyÓKH nosorpeToro a HenoflorpeToro BO3«yxa,HMemae οτκρΗΤΗβ kohuh, h TepMoperyjiHTop c 3acjioHKofl,cor-aacHo H3oópeTeHHK), OTHomeHne oaomajta nonepeHHoro οβηοηηηnaipydKa no^orpeioro BO3syxa κ miomajw nonepenHoro cene-hhh naipydKa HenosorpeToro BO3s;yxa βηποληβηο ρθβηημ 0,8-1,2. 245283HeJlBBO Η300ρθΤΘΗΗΗ HBJIHSTCH ΟΗΗΗΘΗΗβ ypOBHH myMa HaMaKCHMaJIBHOM MOiUHOCTHOM H CKOpOCTHOM ρΟΜΗΜβ paÓOTH ΛΒΒΓβ-ΤβΛΗ 0Θ3 yxyjjneHHfl ero ΜΟΠΗΟΟΤΗΗΧ ΧβρβΚΤβρΗΟΤΗΚ. ΠΟΟΤΗΒΛΘΗΗΗΗ ΗθΛΒ ΑΟΟΤΗΓΗβΤΟΗ ΤβΜ, ΗΤΟ Β ΟΗΟΤβΜΘBnycica, oo ^ epatamea BO3ztyxooHHGMTejii> Tpyóy CMemaHHoroBO3, nyxa, naTpyÓKH nosorpeToro and HenoflorpeToro BO3 «YXA, HMemae οτκρΗΤΗβ kohuh h TepMoperyjiHTop c 3acjioHKofl cor-Aach H3oópeTeHHK) OTHomeHne oaomajta nonepeHHoro οβηοηηηnaipydKa NOx orpeioro BO3syxa κ miomajw nonepenHoro cene-hhh naipydKa HenosorpeToro BO3s; yxa βηποληβηο ρθβηημ 0,8-1,2. 245283

Claims

BACKGROUND OF THE INVENTION The carburetor motor suction system of the Authorized Certificate No. 245 278 is characterized in that in order to reduce the noise level, the ratio of the cross-sectional area of the heated air throat to the throat cross section of the unheated air is ratio of 0.8 to 1.2. Recognized by the invention on the basis of the results of expertise, conducted by the State Committee for Inventions and Discoveries SSSH, Moscow, SU. 1 drawing