CS220555B1 - Radial impeller - Google Patents
Radial impeller Download PDFInfo
- Publication number
- CS220555B1 CS220555B1 CS427279A CS427279A CS220555B1 CS 220555 B1 CS220555 B1 CS 220555B1 CS 427279 A CS427279 A CS 427279A CS 427279 A CS427279 A CS 427279A CS 220555 B1 CS220555 B1 CS 220555B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- radial impeller
- impeller according
- vanes
- driving member
- resilient member
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims 1
- XOGTZOOQQBDUSI-UHFFFAOYSA-M Mesna Chemical compound [Na+].[O-]S(=O)(=O)CCS XOGTZOOQQBDUSI-UHFFFAOYSA-M 0.000 description 1
- 206010042135 Stomatitis necrotising Diseases 0.000 description 1
- 229960004635 mesna Drugs 0.000 description 1
- 201000008585 noma Diseases 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
- F04D23/003—Pumps adapted for conveying materials or for handling specific elastic fluids of radial-flow type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/289—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps having provision against erosion or for dust-separation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
220 555
ťA»JihH0E PAbO^ÉE KQJiECO
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XapaKTePHQTMKa οβθοτηηχ TexHHqecKHX penieHHfi flBJífleTCfl οβθοτηημ βηποληητβ padonne Koneca paflHÓBHOfiKOHCTpyKUHH JIH .UBOflHOrO ΠΟΤΟΚβ T3KHM 0Ópa30M, Π TO ΙβΠβΤΚΗ 3a-ΚΡΘΠΛΘΗΒί C OdeHX CTOpOH flHCKa OChOBaHHfl. C JípyrOŽ} OTOpOHH Λ0Π3-TOK Μ03ΚΘΤ ÓHTB pa0n0J102teH0, ΟΟΟΤΒβΤΟΤΒΘΗΗΟ, ΠΟ βΗΟΚΟΒΟβ κρΗΙΠΚβ.BHeoiHHíí íXHaueTp hhck3 οοηοββηηβ oOiuiho dojiLtne βκχοκηογο AHaueT-pa JionaTOK. «/íonaiKH «βοτκο 3aKpenafiřOT Ha aacKe οοηοβηηηη h HaXHGKOBUX KPHDIKax, ΠρβίξΠΟηΤΗΤβΒΒΗΟ CBapKOfl HJIH ΟβΠΚΟί}. 3το peineHHe ημβθτ tot HenociaTOK, ητο TpedysT óojibuímx aaT-pai MaTepnajia η πρκ TpaHcnopTMpOBKe nmieccjtepaamHx ra30B uueexΜΘΟΤΟ HaOnaHHe ΠΗΛΗ H H3H00, OOOdeHHO B OdaaCTH οοβοΗβΗΗΗ ao-il&TOK C aHGKOM OOHOBaHHH. 3τθ ΒβΑβΤ K BHCOKHM ΑΗΗΒΜΗΠθΟΚΗΜ Ha-rpysKaw h/hjiw k pa3pymeHHio padogero Koaeca b otok odaacTH. Tan,npn HaJianaHHH nm ποηβμτοη, H3-3a B03HHKaiomeij HeypaBHOBemeH-hocth, βηηηητο jibhhs ohjih, κοτορΗβ πθροηοοητοη Ha ποοηπηηκη hnpHBOflHOS Baa. ΚρΟΜβ ΤΟΓΟ, 3TH CHJIH BHSHBaiOT BHOOK^K ΗβρβΒΗΟΜβρ-HOCTB HBHXSHHfl H 3HaxiHTSJIBHH6 1UJMH. řÍBUfleTCfl Taoe H3B6CTHHM OH TpaHCnOpTHpOBKH ropflqiíx ra30BΗ3Γ0Τ3Β JIHB3TB ΛΟΠβΤΚΗ 3a0£H0 C OÓO£OM HX ΚφβΟΟΗΗΗ Η φθρ«ΗρθΒ3ΤΒhx nyTew οτγη&ιημη b ooy oh Epyry® ciopoHy ot oóo#a. 3to petne- HHe HweeT tot hoocthtok, ητο βοβμοκηοθ qncao JionaTOK hbíih©tchorpaHHnaHHUM η ητο JionaTKH pacnojiosceHu no ο(5θημ CTOpoHan none- - 2 - 220 555 peueHHO. Kpoue τογο, ημθθτοα bosmojkhoctb H3rada ϊίοπβτοκ jihuib by3KHX npeneaax. Ha CTynime nonynaeTCA eme cnaonraofí odon nucnaOCHOBaHHH, Ha ΚΟΤΟΡΟΜ ΜΟΙΚΘΤ ΠρΟΗΟΧΟβΗΤΒ ΗΗ3ΙΗΠ3ΉΗ6 ΠΗΒΗ. ΙίΪΒΒβΟΤΗΗ Taoe pemeHHfl UJIa TpaHCnOpTHpOBKH COBHO 3arpfl3“H6HHEIX CpaH, B KOTOpHX 30UáTKH ίζΟΧΟβΑΤ ΠΟΨΡΗ ΒΙΚαΟΤΗ^Κ) £0 ΟΤ^ΠΗ-αυ Η Β OCHOBHOM 33ΗΗΜΗΚ)Τ ΠρΑΜΟΟΗΘ^ΗΟβ panHaHBHOe ΠΟΗΟΚβΗΗΘ. 3το peiiieHne ημοότ του ΗθηοοτΗτοκ, ητο KIU Taicofi BO3nyxonyBKHοπθΗΒ HH30K. PanHaaBHO npoxonflimae KpenaeHHs naa ώοπητοκ iio3bo-JíflíOT nOJiyqHTB TOJIBKO CHJIBHO B03Mjm6HHH$ Π0Τ0Κ H B6JÍ5T T6M CaMtIMk y ΒδΛίπβΗΗΐο HaónaHHfl πηλη. lieflb K3QÓpeTeHHfl IÍ6JIB H30Óp6T6HHfl 38ΚΙΙϊ0η8βΤΟΑ ,Β ^ΜΘΗΒΙΒΘΗΗΜ Η33Β3ΗΗΗΧ Ηβ^ΟΟ-Τ3ΤΚ0Β» 3 qaCTHOCTH, HOJDSHH ÓHTB 3Η3ΗΗΤ6ίΙΒΗ0 ^ΜθΗΒΠΙβΗΙΙ H3H0Cpadonero «ojieca n HaonaHM® nm, a Tansce coKpameHu 3aTpaTu Ma-Tepnaaia η BpeueHH Ha μ3γοτοβε6ηη6 . H3JI0»eHHe CyniHOCTH H30dpeTeHHfl B ΟΟΗΟΒβ Η30ύρβΤβΚΗΑ ΗβΟΤ 3a£aqa TaKHM 0<5pa30M COenHHHTBjionaTKH co cTynmieíl, ήτοΡη Mecio coennHeHHfl cayoJio b ochobhomtojibko nJiB nepenawH apyTAinero MOMeHTa, η ψγοοη bjímahííc β03ηηκ3-©ineij ocTaTOqHOfl HeypaBHOBenieHHOCTH coBcea ηλη ποπτη coBcem nenepenaBajiMCB Ha cacTeMy npoona.
CoraacHO H30dpeTeHHio sto nocTaraeTea 3a οηβτ τογο, ητο ho-naTKK, ρβοποΒΟκβΗΗΗβ Mescny ahckobumm KpuuiKaMH, odpa3yioT c κρυπι-KaMH ooon KOKeca, y ko-íoporo κβτ nncKa οοηοβοηηα. ííphbouhoB sne-ΜβΗΤ ΗΜΘ6Τ BHCIHHHfó nwaMeTp ΜβΗΒΙΙΙβ ΟρθηΗθΓΟ ΒΧΟΑΗύΓΟ ηΗΗΜβΤρβ ΛΟ-naTOK. ΠρΗΒοηΗΟβ aJieaeHT pacnojioaeH no neHTpy, a Meisny hhm hodonou Koaeea pacnonoateHa siiacTHqHafl neiaiiB naa nepenann nBH®y.“mero μομοηϊη. jaacTMnHas ηβτεο KO&inehCHpyeT 3a οηβτ cočctbchhhxne$opMaua$ Harpy3KH, nefíCTByiomne BcaencTBue panna jibhljx nepeMeme-HHfí odona Koaeca, h yMeHBiuaeT nx nepena^y na ποηιοίηηηκη.. áaacra^Han neTaaB MoaceT pacnoaaraTBCfl Mesny pado^o kojiocom h npHBonHUM3ΙΙ6ΜΘΗΤ0Μ.
OnHa H3 B03M0HH0CŤ6$ ββΚΒίΟΗββΤΟΑ B TOM, *íTO S-liaCTOHafl ηβ~waňB odpa3OBaHa naoTAMn aonaTOK padonero Koaeca.
CoraaCHO H30dpeTeHHK) Λ0Π3ΪΚΗ MOryT ÚEITB BHyTpH 33ΚρβΠ3ΙβΗΗHa ipaMBlQMOfl KOJlbQQ. &Wy sthm BpatnaioiHHMCH kosbuom h npHBOn-
220 55S HUM 3ΉΘΜ6ΗΤ0Μ flaxOflUTCfl ΗβΚΟΤΟρΟβ ΚΟΛΗΠβΟΤΒΟ 3ΕΘΜβΗΤΟΒ, Odpa3y-kjihhx aaacTnqH^iQ ββτβίΐΒ. íaJiee αβλαθιοα b08M0shhm, ητο 3Λ6Μ6ητη 3JiacwiHOi3 ΗβτβοΒΗΠΟΙΙΗβΗΗ B ΒΗΛΘ COqíieHeHHÍj. ÍIpHBOflHOři 3ΠβΜβΗΤ, KOTOpHÍj Πβρβββ-βτ ycoHe οτ Báná Ha odojt Koueca, μοκθτ dHTB βηπολη6η b BHJteπηοοκοί! HilH ΚΟΗΗΗθΟΚΟϋ ittailCJH HJIH Πρβ,ίξΟΤβΒΐΙίΙΤΒ COÓOfí KOMdHHaiíMK)odOHx BapnaHTOB. IIpHMeP ΒΗΠΟΙΙΗβΗΗΑ H30dp6T6HHfl
Ha qapTescax ποκβδβΗΟ: φΗΓ.Ι - paanaJiBHoe padonee Koneco kha λβοΗηογο ποτοκβ b pa3pe-3β; φΗΓ.2 - qaoTB pajiHaíibHoro padoqero Koueca c upaiuáMHiMMCH ko-xBHOm;φΜΓ.3 - qaCTB paUHaOHOfl KpHJIBWKH c COqJieHeHHflMH; Φηγ.4 - pajmajiBHoe padonee Koneco ujia εβο^ηογο ποτοκβ; b pa3pe- 3e; ΦΗΓ.5 - paOTaJiLHoe padoqee Koaeco siia λβοΑηογο-noma c KOHHqec-KMM ΠρΗΒΟβΗΗΜ 3JI6M6HT0M B pa3p63e.
Padoqee κοιιθοο ΐίβΗτρούβκΗΟΓο β6ητηλατορ3 coctoht H3 oyxíhckobhx κρπιιΐθκ I, KOTppue coesHHeHu apyr c apyroM noopescTBOMποπβτοκ 2. JionaTKH 2 He npepHBaioTCA ahckom οοηοβηηηα η abuaiotcaΟΠΣΟϋίΗΗΜΗ. KpHDIKH I Μ ΠΟΠβΤΚΗ 2 OdpS3yiOT C0BM6CTH0 OdOfl KOJieca 3. Πρπ 3TOM npHBOJXHOfí 3ΙϊθΜ6ΚΤ 4 ρβΟΠΟϋΟΚβΗ Π0 UeHTpy Η 6Γ0 BH6UI“HHÍŽ ΛΗβΜβΤρ M6HBID6 ΟρββΗβΓΟ ΒΧ0ΛΗ0ΙΌ βΗβΜβΤρβ ΙΙΟΗβΤΟΚ 2.
MeXCHy Ο0Ο#ΟΜ § Μ ΠρΗΒΟ,ίξΗΗΜ 3ΙΙ6Μ6ΗΤ0Μ 4 ρβΟΠΟΛΟ&βΗβ 3113 CTHq-ηηα κβτβΛΒ 5, KOTopan πβρβχββτ OHn^mnA μομθητ η οηο36τ Harpy3Ky οτ oóofla padoqero Koueca na cucíeuy npHB0.ua.
Ha φΗΓ.2 JionaTKH 2 3aK3HqHBaK)TCA BHyTpn Ha koubko 6. Coe-ΛΗΗ6ΗΗ6 C npHBOflHUM 33ΙβΜ6ΗΤ0Μ 4 OCy {H6CTBJIA6TCA ΠΟΟρβΙξΟΤΒΟΜ 3ΙΙβ-ΜΘΗΤ0Β 7, KOTOpLie ΒΟβ ΒΜβΟΤΘ OÓpa3yK3T SJíaCTHqHyiO ΚβΤβΙΙΒ 5. Πρπ3Τ0Μ ΚΟΛΗΠβΟΤΒΟ 33ΙβΜβΗΤ0Β 7 33ΒΗ0ΗΪ ΟΤ qMCJia ΒΟπβϊΌΚ '2.
Ha φΗΓ·.3 ajiacTwqHafl neiaiiB 5 odpa3OBaHa Η3 3Λ6μθητοβ 7, κο-Τ.ΟρΗβ ΒΗΠ0ΛΗ6ΗΗ Β ΒΗ£6 C0qJI6H6HHtí.
Ha φΗΓ.4 nOKasaHO ΒΗΠΟίΐΗβΗΗβ 3iiacTHqH0fl neTao 5 β BMne3ΛβΜ6ΗΤ0Β, ΚΟΤΟρΗβ 3βκρβΠΛβΗΗ Η3 HHCK0BHX ΚΡΗΙΠΚβΧ I Η ϊ& ΠρΗ»ΒΟβΗΟΜ 3Ι16Μ6ΗΤ6 4. Ο^ΗΟΒρβΜβΗΗΟ npHBOAHOfl 3ΒΘΜ6ΗΤ C0CT3BII6H Η3oflHOií Π3ΐοοκο0 η oKHOfl KOHHqecKofl inaijd. Ha φΗΓ.5 sjíacTHqHas αθ-TaJiB 5 abjia6tca qacTBio JionaTOK 2, a πρμβοκηο$ έιιβΜΘΗΤ 4 coctoht 220 555 H3 ΖξΒΠ ΚΟΗΗΗβΟΚΗΧ uiažjO 4.
220 553 OQPMVJía H30dp6T6HHH 1. PaanaJiBHoe padoqee KOJieco βθητοπτοροβ η Bosny xoiiy bokfljifl TpaHcnopTHpOBKH qncTHx h nbiJieco,nepscaimix ra30B, npeanoqTMTeJiBHO C UByXCTOpOHHHM πρκτοκοΐί, OTanqaioineecH ΤβΜ,qTO Meacny κρΗΐπκβΜΗ /1/ βηποκηθηη onJiomHbie Λοπβϊκκ /2/, oopasyio- mne 00BM6CTH0 C HHMH OPOJÍ KOJieca /ií/, npnqeM ΒΗβΙΠΗΗΚ nnaM6TppacnOJIOfteHHOrO B íieHTpe npHBOJíHOfO 3ΛΘΜβΗΤ3 /4/ ΜβΗΒΙΐΙβ ΟρβΛΗΘΓΟ.bxo.hhoi'0 AHaMeTpa / / Λοπβτοκ, a Me».ny očouoh KOJieca /3/ h npHBOflHUM 3JI0M6HT0M /4/ npeflnOqTHTS JIBHO pacnOJIOKQHa SJíaCTHqHaflneTaJib /o/. 2. ťaawaJiBHoe padoqee KOJieco no π.Ι, o τ λ π q a 10 m e e-0 a τθμ, πτο ajiacTimafl seTaJiB /5/ pacnojioacetía Meamy JionaTKa-MH /2/ H npHBOflHHM ΘΛβίιίβΗΤΟΜ /4/. 3. Pajcna JibHoe padoqee KOJieco no π.π.Ι h 2, OTOqa-h) m e e c a τθΜ, ψγο SJíacTHqHan neTaJiB /0/ πΒίΐπβτοπ qacTBioJionaTOK /2/. 4. PajoiaJiBHoe padoqee KOJieco no π.π.Ι h 2, OTiHqa-w m e e c π tom, qTO JionaTKH 3aKpenneHu bo BpamawmeMca KOJiece/6/, a aíiacTnqHafl fleTam. /0/ cootoht H3 saeiíeuTOB Π/, hmcjio ho-TOpbix 3aBHCHT ΰτ KOOqecTBa JionaTOK /2/. 5. PafluaJiBHoe padoqee KOJieco no π.π.Ι, 2 h 4, o τ ji h q an ií e e c η tom, qTO ajieMeHTu /7/ 3JiacTHqHOí5 ne Ta jih /5/ BunoJi-H6HH B BHSe COqJieH6HH0. 6. PannaJiBHoe padoqee KOJieco no π.Ι, o τ a n q a b m e-e c π τθμ, qTO ajiacTHqHan aeTaJiB /0/ pacnoJioaeHa Meatny Hphninca-mh /1/ padoqero KOJieca η iiphbo^hhm 3ΠβΜβΗΤ0Μ /4/. 7. PaAnaflBHoe padoqee KOJieco, no π.π.Ι-6, o τ ji h q a 10 -m e e c π tom, qTO npooiuoíj 3JieMcHT /4/ cootoht H3 πηοοκηχ 220 555 h/hJIH KOHHqeCKMX niaíjd. IIpoaraeTCfl a ctp&hhqh qepTeaceil. -7- Α Η Η ο τ a U Η fl W3Q(5peTeHHQ KacaaicH panHaJiBBoro paóoqero Koaeoa m ®pa8*CnOpTMpOBKH tJBOTIáX Η ΠΗ8βΟΟ,Ιβρ»8«ΗΧ opefl. OHO ΠρΗΜΘΗΒβΤΟΒ B B6B-*TOATOpax h Boa^xojiyBKax c npeHMymecTBeHHO UByxcToposHMM πρκ-TOKQlá.
Uesh H30(JpeTeHHH íiBJíflSTCfl yaeHBííieHHe H3Hoca Koaeca, a τδκ-sa haaKnaHHfl nno. 3a#aq ežl m30ópqt6hhb ηβχαθτοη οοθλβηβ© τα kopocoenoQHW jionaTOK paócmero KOíieca co cTynHiietó, ψεο(5η m@cto coe-&8ΚΘΗΒ8 B OCHOBBOM CJlyjMO TOJIBKO nepe£aw MOMeBTa BpameHiífl.Gamem κ30δρθτΘΗΜω sto jxocTHraeTCH τβιι, mto msto κρηβκβμμ pa-tfemro Koaeca paonaaoaseBBíie aonaTKB oópaayiGT coBuecTBo e κροκα-mh ouojx Koaeca, KOTOpuiJ ae ημθ«τ otcks οοηοββββη. Jtate.Tp npH-βοληογο aaeiieHTa βηποληοβ ueHhuie, qeM cpenaHíí Bxonnofí SHaiieTpJionaTOK, a wiejKUy πρηβοκβημ 3ϋβΜβκτΘΜ ii οόοίξΟΜ Koaeca pacnoaowe-Ha aJiacTHHHaa neTant. - ΦΙ/e, A *
Claims (7)
- - 8 - 220 555 PŘEDMĚT VYNÁLEZU1. Radiální oběžné kolo ventilátorů a dmychadel k pře-pravě prašných i bezprašných plynů, zejména s dvou-stranným přívodem, vyznačující se tím, že mezi víky (1) jsou provedeny celistvé lopatky (2),vytvářejícíspolu s nimi věnec (3) kola, přičemž vnější průměrpoháněcího článku (4),umístěného v centru, je menšínež střední vstupní průměr lopatek (2),přičemž mezivěncem (3) kola a poháněcím článkem (4) je umístěnpružný díl (5).
- 2. Radiální oběžné kolo podle bodu 1, vyznačující setím, že pružný díl (5) je umístěn mezi lopatkami (2)a poháněcím článkem (4).
- 3. Radiální oběžné kolo podle bodů 1 a 2,vyznačující setím, že pružný díl (5) je částí lopatek (2).
- 4. Radiální oběžné kolo podle bodů 1 a 2,vyznačující setím, že lopatky (2) jsou upnuty v rotačním kole (6)a pružný díl (5) se skládá z prvků (7)»jejichž početzávisí na počtu lopatek (2).
- 5. Radiální oběžné kolo podle bodů 1 a 2, vyznačujícíse tím,že prvky (7) pružného dílu (5) jsou provedenyjako klouby.
- 6. Radiální oběžné kolo podle bodu 1,vyznačující se tím,že pružný díl (5) je umístěn mezi víky (1) oběžnéhokola a poháněcím článkem (4).
- 7. Radiální oběžné kolo podle bodů 1 až 6,vyznačujícíse tím, že poháněči Článek (4) se skládá z plochýcha/nebo konických disků. Uznáno vynálezem na základě výsledků expertízy, provedenéÚřadem pro vynálezectví a patentníctví, Berlín, DD. 3 výkresy
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20662278A DD137612B1 (de) | 1978-07-10 | 1978-07-10 | Radiallaufrad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS220555B1 true CS220555B1 (en) | 1983-04-29 |
Family
ID=5513543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS427279A CS220555B1 (en) | 1978-07-10 | 1979-06-20 | Radial impeller |
Country Status (6)
| Country | Link |
|---|---|
| CS (1) | CS220555B1 (cs) |
| DD (1) | DD137612B1 (cs) |
| DE (1) | DE2919323A1 (cs) |
| FR (1) | FR2431049A1 (cs) |
| GB (1) | GB2031114B (cs) |
| PL (1) | PL121750B1 (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE443408B (sv) * | 1979-09-28 | 1986-02-24 | Sueddeutsche Kuehler Behr | Radialflekt for verme- eller luftkonditioneringsanleggningar i fordon |
| DE3149091A1 (de) * | 1980-12-31 | 1982-08-19 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Radialluefterrad |
| DE8317312U1 (de) * | 1983-06-14 | 1983-11-10 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Luefterrad fuer ein radialgeblaese |
| FR2567592A1 (fr) * | 1984-07-12 | 1986-01-17 | Neu Ets | Dispositif de fixation de roue de soufflante sur un arbre. |
| US4639193A (en) * | 1984-11-09 | 1987-01-27 | Siemens Aktiengesellschaft | Fan wheel for radial fan |
| CN102943774B (zh) * | 2012-08-06 | 2016-03-16 | 王书勤 | 一种复合翼型风机叶片的设计方法 |
| UA114769C2 (uk) * | 2016-06-21 | 2017-07-25 | Андрій Іванович Панфілов | Робоче колесо відцентрового вентилятора |
| CN110612397A (zh) * | 2018-07-27 | 2019-12-24 | 深圳市大疆创新科技有限公司 | 离心风扇及电子设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR424660A (fr) * | 1910-01-08 | 1911-05-20 | Waldemar Hessling | Aube d'entrainement pour roue à aubes de ventilateur à aubes multiples |
| FR507039A (fr) * | 1919-12-03 | 1920-09-03 | B F Sturtevant Co | Perfectionnement aux ventilateurs à force centrifuge |
| FR805464A (fr) * | 1935-04-26 | 1936-11-20 | Thomson Houston Comp Francaise | Perfectionnements aux hélices |
| US2653755A (en) * | 1952-06-26 | 1953-09-29 | Westinghouse Electric Corp | Erosion resisting fan wheel |
| DE1601441A1 (de) * | 1967-01-31 | 1969-11-27 | Tatra Np | Elastische Kupplung zum Kuehlgeblaese fuer luftgekuehlte Verbrennungsmotoren |
| DE2232887C2 (de) * | 1972-07-05 | 1974-04-18 | Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen | Lagerung eines Lüfterrades |
-
1978
- 1978-07-10 DD DD20662278A patent/DD137612B1/de not_active IP Right Cessation
-
1979
- 1979-05-14 DE DE19792919323 patent/DE2919323A1/de not_active Withdrawn
- 1979-06-11 FR FR7914886A patent/FR2431049A1/fr active Pending
- 1979-06-14 GB GB7920764A patent/GB2031114B/en not_active Expired
- 1979-06-20 CS CS427279A patent/CS220555B1/cs unknown
- 1979-07-06 PL PL21691279A patent/PL121750B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD137612B1 (de) | 1980-06-25 |
| DD137612A1 (de) | 1979-09-12 |
| GB2031114A (en) | 1980-04-16 |
| GB2031114B (en) | 1982-12-22 |
| PL216912A1 (cs) | 1980-06-02 |
| PL121750B1 (en) | 1982-05-31 |
| DE2919323A1 (de) | 1980-01-24 |
| FR2431049A1 (fr) | 1980-02-08 |
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