CS253295B1 - Piston guide - Google Patents

Description

HA3BAHHE H30BPETEHMB '

HanpaBJíaramajt πορπιηη

OBJIACTb ΠΡΗΜΕΗΕΗΗΛ H30BPETEHHH

HaoSpeTeHne KacaeTca HanpaBJiHwme nopmHH b RunHHRpe Pfl * ynpaBjíeMHa npocTUMηπμ MrtoroKpaTHbW nHeBMaTHHecKHM nepeicnwnaTeneM, y κοτορογο Tpe6yeTca cpaBHH-TenbHO SoJIbmo AHaHeTp. Ero BO3MO3KHO npHMGHHTb BynpaBJIHIOmHX yCTpoňcraaXB top MO3HNX ycTáHOBKax.TpancnopTa, taxis and b flpyrnx enynaax b πΗβΒΜΒΤΗΗβοκιιχ YC-ταηοβκβχ ... 't XAPAKTEPHCTHKA H3BECTHHX TEXHHHECKHX PEIilEHHfl JWoCpeTeHHe xacaeTca HanpaBRínomeň nopmHH ynnuHRpa b kotopom cHa6xeHHbiň mah-xeTHbíM yruioTHeHHeM c ynpyroň κροΜκοΰ nopmeHb πρκ aaflaHHOM ocesoM β IK OR OR OR OR OR OR M M M M M M M M M M M M M M M H H H H H H CT H H H H H H H H H H H H H H H H H IIopmHeBbie 3ojiot-KHKK riOROSHOrO pop HBBeCTHbI. BxORHIflKe B nonblň RHJ1HHRP BXORht H BbIXORbl ΒΜΠΟΛΗβ Hbl-NPH 3TOMB ΚβΗβΟΤΒβ ORHOTO ΚΠΜ ΗβΟΚΟΠΒΚΗΧ paflHaJlbHbIX OTBepCTHň, ΠρΗΗΘΜ RHa-ΜβΤΡ 3THX paRHajIbHbIX OTBepCTHň ROJIXeH 6btTb OTHOCHTeRbHO ManblM, eCRH RRH-ynjIOT HeHHH npHMeHHioTCH MaHxeTHbie ynnoTHeHHH c ynpyroň KpoMKoň. linden OTHOCHTeRbHO 6onb-MOM τεπβΗΗΗ TpeCyeMue 6oni> NTHE OTBepCTHH Ballad npHBecTH κ BbiBoparaBaHHw wih OT-KJlOHeHHIO HaXORHIHeňCH nOFL RaBReHHeM H OTHOCHTeRbHO HyBCTBHTeRbHOH KPOMKH MaHXeT "Horo yraioTHeHHH C ynpyroň KpOMKoň, CooTBeTCTByioiHHe penieHHH NPH paajnmioM τβχΗΗ-MecxoM HcnoRKeMHH npeACTaBrteHbí b Offenlegungsschrift IP 3031 779, DE-AŠ IP 1 956 821, DE-08 IP 2 426 099, b DE DE 2 433 920 h DE-OS 60 »2 608 701. B DD, perHCTpaRHOHHbtft HHRexc F 15 B / 248 745 6, onHCbisaeTCH n »Ebmath <iecKHňπβρβκπκ, ΗβτβΠΒ y κοτορογο ceqeHHe ocBo6o» RaeTCH πρκ πομοπ; η MaHxeTHoro yruioTHe-hhh ynpyroň κροΜκοή c, b κοτοροβ cboio onepeRb ckorbsht mhmo pacnonoxeHHoro bRHiiHHRpnuecKoň HanpaBjíHloqeň oKpyxHoro 3asopa. 3This, cooTHeceiiHbiň MaHxeŤHbíMynnoTHemieM c h c ynpyroň κροΜκοή ero HanpaBJíeHHeM αβηχθηκη oTHOcHTejitHO ysKHňOKpyXHoň sasop, XOTH .nO3BORaR B H c CpaBHeHHH ΠρβΧΗΗΜΗ H3BeCTHbIMH paRHanhHblMHoTBepcTHHMH 3HawnTenbHoe yBejnrceHHe ceneHHH npoxoRa him He RonycKaeT flanbHeft- 2 253295 Mee yBejmneHHe Rip ocTaronjeMca npeacHHM fluaweTpe MaHxeTHoro yiuioTH $ HHH c ynpyroňxpoMKOň . Oč H o H H H H H H H H H H H H H H H bi bi bi bi bi bi bi bi bi bi bi bi bi bi bi bi bi bi BbiBopanHBaHHio. TeM caMbiM, bo3mox-naa tunpHHa 3a3opa 33BHCHT HeBbiropHbiM6pa3OM ot naB / ieHHA. IJEJTL · H30BPETEHH3

HeJIB θ3θ6ρβΤβΗΗΑ - CO3flaHHe BO3MOXHOCTH OTHOCHTajíbHO &amp; OJTbfflHX nonepeHHblX ce-tieHHft b ycT leastcTBax Majo raBapnTa, to ecTb peannsoBaTb sto c μβπμμμ 3aTpaTa-mh MaTepnana.

H3JIO3KEHHE CYiaHOCTH H30BPETEHHH B ocHoBy H3o6peTeHHH nojioxena 3apana HcnonHHTb tbkhm oPpaaoM HanpaBjíHwmyjoποριπΗΗ b uHJiHHnpe, κοτόρωή HMeeT on / JHH hjih HecKojibKo βμχολοβ c kohhtcckhm pacuiH peHHeM-y κοτοροΓο Bbixofl BbinoJiHeH b KauecTBe KOBbyesoro sasopa h csaaaH nocpe «-ctbom KonbueBoň noJiocTH c MecTOM npucoeflHHe.ηηη , ητο CTaHOBMTCA bo3moxhmm «ejib-Heňmee yBejiHueHHe nonepennoro ceneHHA npoxoaa npH ocTarameMcA npexHHM pnaMeTpeMaHxeTHoro yruioTneHHH c ynpyroň κροΜκοή. B cooTBeTCTBHH c Η3θ6ρετβΗΗ6Μ 3apana pemaeTCH τβκημ oPpaaoM, HTO HanpaBJíaio-MAA πορίπΗΗ b 3OHe KOJibneBoro 3a3opa HMeeT xaxBopoHKOo6pa3Hoe pacwnpeHne, Taxh KOHHBeeKH cyxaiomeecH nonepeHHoe PEBP well oKpyxHocTH, HanpaBJíeHHoe b cTopoHycyxenHA BopoHxoo6pa3Horo pacmupeHHH and Uto BopoHKooSpasHoepaonHpeHne h kohh-uecxH cyxaromeeca nonepenHoe pe6po orpamraraaioT 3a3op no oxpyatHocTH h cyxalomee-ca nonepennoe pe6po coBepmeHHo nepexpbiBaeT HMeromHňca b ocsbom HánpaBjíeHHH Ha-npaBjíxioiueň no puma xonbneBoň 3a3op b paflňanbHóM HanpaBJíeHHH. Tom caMbM nepexpbi-TaH ΜΑΗΧβΤΗΜΜ yriJIOTHeHHeM C ynpyroň KpOMKon B paflHHJlhHOM HanpaBJíeHHH aaCThKpjibixeBoro 3a3opa eTaHOBHTCA paBHon Hyjuo. BjiaroflapA STOM penienu »bo3moxho, HanpHMep nptII πρΗΜβΗβΗΗΗ μβηχβτηογο ynnoTHenHH c ynpyroň kpomkoh BHeintíHMSnaMerpoM c d = 7.5 mm ysejiHnHTb mňpHHy aaaopa C with 0.8 mm πρκ ηοποβηθημηcKonb-HeBblM '3a3OpOM Flo 1.6 mm NPH COOTB6TCTByiOIHeM Η3θ6ρβΤβΗΗΚ» ΗΟΠΟΑΗβΗΗΗ. ΠΡΗΜΕΡ ΗΟΠΟΠΗΕΗΗΗ ΗβοδρβτβΗΗβ oPtACMAeTCA Ha cjienyromeM npHMepe nojapoSnee.rípHJiexanpie neprexH ποκββωΒβωτ:

Φηγ. 1: BHfl b pa3pe3e nujmHppa c cooTBeTCTBywmHM H3o6peTeHmo peweHHeM H3 pemeHHH BbrrexaeT CJienyramee pacnojioxeHHe Ajia TpexKaHaiibHoro nepeKJiwnaTejiH B xopnyce 1 HaxoflHTca BMemajomaa b ce6a xpyrjibiň nopmHeBoň sojiothhk 2c μβη-xerabíM ynnoTHenneM c ynpyroň xpoMKoň 1 1 HanpaBJíínoinaA noprana 3 cocToAmaa H3HanpaBJíaromero sanneHHxa 12h HanpaBJíaromero sannenňxa 13 κοτορωβ b 3οηθ xojib-qeBoro 333opa 4 ημθιοτ XAX BopoHxooPpasHoe pacmnpeHHe 5, Tax and KOHnaecxn cyxaio-Meece nonepennoe pEPP well OKpyxnocTn 6 πρκηβΜ pacmapeHMe 5h nonepenHoe peňpono oxpyxHocTH 6 orpaHunnsaioT KOJibneBOň saeop 4h nonepennoe pefípo 6 coBepuieHHonepexpwBaeT Jiexamyio b paflHaJibHOM HanpaBJíeHHH nacTb xonbijeBoro 3a3opa fourth Kojihtie-bon 4 333op KoHnaeTca Haxonameňca b 1 b xopnyce xojibHesoň hojiocth 7, xoTopaaco CBoeň cTopoHM CBAďaHa c BejaymHM x HeH3o6paxeHHoň Ha nepTexe 3OHe fleňcTBnAMecTOM npHcoeflHHeHHA eighth Kopnyc 1 coctoht, κροΜβ τογο, NEP MECT npnceepHHe-ΗΗΗ 9 C nOCTOAHHMM HCTOAHHKOM HaBJiHHH H TOpeS BblXOA 10 C BHeWHHM BO3 «yXOM BCBA3H. 253295 flaHHoe HcnojiHeHyeHyHHyHOHHpyeT cnenywmHM o6pa3OMj.

KpyrjlMH ΠΟρπίΗβΒΟΗ 3OJIOTHHK 2 MOX8T BblTb Π ΤξΤ H8H3oBpaX8HHbIM Ha H8pT8 ~ xe. ycT leastcTBOM khk b ΒερχΗεε, Tafc h b εεε kohohhob ποηοχβΗΗε. B ΒερχΗβΜ co-hbhhom nojiojKeHHH xpyrnoro ποριπΗβΒΟΓο 3oxtoTHHKa B03HHKawinee 2-b MECT npucoefíH ΗβΗΗΗ 9 PiaBJíeHHe He ΗΜεβΤ CBH3H C MeCTOM npHCOeflHHeHHH eighth MECT npHCOeflHHeHHH8 CBH33HQ qepe3 KOJihqeByw nonocTb 7 KonbnaBoň 3asop 4 hhxhioio qacTb xaMopbiUHiTHHflpa 14h Bbixofl 10c BHeniHHM BO3flyxóM. Ecjih Kpyrjibiň πόριππεΒοή sojiothhk 2nepeflBHraeTCH hhxhbo κοΗεηΗοε ποαιοχεΗΗε b, c το ΜβΗχετποε ynnoTHCHHo ynpyroňxpoMKoň 11 nonaaafeT CHanajia b 3OHy BopoHKoo6pa3Horo pacinnpeHHH 5 HanpaBJUBoma-ro 3annaMHKa 12th 3necb npoHcxoflHT b paayjibTaTO naňcTBHH naBJíOHHfl η τβκχε b ρε-3yjIbTaT8 CO6CTB8HHOrO HanpHJKOHHH ynpyroro Μ3ΗΧ8ΤΗΟΓΟ ynnOTHBHHH C ynpyroň KPOM- XON 11 ΗεόοπΒίποε pacwHpoHHa BHeniHcň kpomkh, ΠοπερεηΗοε ρεβρο well oKpyxnocTH 6HA HanpaBjíHromeM 3anneHHKe 13 πρεπκτετΒγετ pacuiHpaHHio MaHxaTHoro ynnoTHOHHH cynpyroň κροΜΚοή 11 η ετο ΒΧοχηεΗκπο b KOJibnaBoň 3aaop 4 / KOTopbiň no 3ton πρηηη-Ηβ MOX8T 6bITb BbinOJIH8H OTHOCHTBJlbHO 6OJIbIBHM. IIoCJIO nepOKpbIBaHHfl BOpOHKOOČpaa-Horo pacraHpeHHH 5 CKOJib3MT MaHsceTHoe yruioTHeHHe c ynpyroň KpoMKoň 11c KpyrnbíMnopniHBBblM 3OJ1OTHHKOM 2 B ΗΗΧΗββ KOHOHHOe ΠΟΠΟΧ8ΗΗε B pO3ynbTaT8 Η8ΓΟ M8CTOnpHcoερ, ΗΗβhhh 9 ηερεβ BepxHioto nacTb xaMepbi nwiHHflpa 14 uepe3 BopoHKoo6pa3HoepácniHp8HH8 5 KOJIbUeBOň 3asop 4H KOJJfeÍX8ByW nOJIOCTb 7 CBH3bIBa8TCH C M8CTOM npn-'COCflHHCHHH 8 Η B 3OHe ň CT BH BH BH BH BH BH BH BH.

HcnonH8HH8.Hanpashnraneft MaHxeTHoro ynnoTHCHHH c ynpyroň κροΜΚοή 11 b 4 c 3OHeKonbnBBoro 3a3opa HanpaBjnnomHM 3annenHK0M pacmHpoHHBM 12 C for 5 h HanpaBJíHio-qHM aanjiennKOM 13 c 6 ποπερεπΗΜΜ ρεδροΜ ηρΗΒοηΗτ K ycTpaHeHmo 33bhchmocth Mn-pHHbí KojibnBBorp 3aaopa rpm naBJíenHfl η πο3β0πη8τ SHanKTanbHoe pacninpeHne KOJibpe ^ Η Boro aasopa , τβΜ cambio 'ero 3φφεκτΗΒΗ0Γ0 nonepeHHoro caqeHHH, linden MaHxeTHOMynnoTHaHHH yripyroň KpoMKoň c c d bhoiuhhm ηκβΜετροΜ pacniHpH8TCH ΒΗεπίΗππ KpoMKaB H8HanpHX8HHOM COCTOHHHH Flo 1.2 d. CoOTBBTCTByH 3TOMy COOTHOiaeHWO, ΜΟΧβΤfiblTb BbinoňHBH HaKJIÓH Β0Ρ0ΗΚ00βρ33Η0Γ0 paCinHpeHHH 5, Tax K3K COOTBCTCTSyiomeeΗ3θ6ρετ6ΗΜκ> HcnojiHeHne c nonepenmiM no ρεβροΜ OKpyxHocTH 6 npenHTCTByeT bxox-flóňnw kpomkh b KonbnaBaň 3aaop 4. B p83yjibTaT8, HanpuMap, npH πρΗΜβΗβΗΗΗ c nonepeuHinG hHeM unnnHflpa44 MM2 npH HCnOJIb3OBaHHH nOJIHOCTblO ΗβΗ3ΠρΗΧβΗΗΟΓΟ ynjlOTHeUHH C ynapro KpOMKOň1,2 d noJiynaeTca uinpima 3a3opa with 1.6 mm. ΠοπερεπΗοε ceuenne Konbitesoro 3a3opaHCHHCJIH8TCH Τ3ΚΗΜ o6pa3OM 1,2 d · ff · 8 “45,2 MM2, T6M C3MMM OHO BOJIbfflB, 1,2βΜ ΠΟ ~ περέηΗοε ceneHHe nHJiHHflpa. Πρκ ρεωεΗΗΗ b kotopom MaHxeTHoe ynnoTHeHHe c ynpyroň xpoMxoň HenocpencTBeH HO nepekpbiBaqT KonbijeBoň aa3op b npaKTHnecKOM πρΗΜεΗβΗΗΗ BbíHCHHJiocb, ητο kojib-ueeoň 3a3op moxht HMeTb TonbKo nwpHHy μηκοημηπβηο with 0.8 mm htoBu xpoMxa mah-Χ8ΤΗΟΓΟ yrtnóTH8HHH Ha Bóinne 3a3op b. Π π 8 8> 8> 8 oro oro oro oro oro J ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6 ,6

ΦΟΡΜΥϋΑ H3OBPETEHIW first HanpaBjvnomda ποριπηη muiHHApa y κοτοροτο Ha nopinHe hjih nopuiHesoM 3OJiothh Ke pacnonoxBHbí oflHH ηπη ΗεεκοπΒκο ynnoTHHTejibHbix 3Π8μβητοβ, KOTopbie Ballad, npyr3a npyroM CKOJIb3H, napaKpbIBaTb OflUH HJIH HBCKOJlbKO BblXOROB, ΠρΗΗβΜ OflHH HJ1H H8 'ckojibko 3THX BbixoflOB BbinonHeHbí b xanecTBe KOJibneBoro 3a3opa h nepe3 KOJibneByrononocTb CBnaaHbí c BbixonoM, oTnHnawmaHCH TBM HTO HanpaBJímoiuaH nopniHH (3) o6pa-3yeT c HanpaBJíHiouíHM 3anji8HHKOM (12) h HánpaBnjnoEiHM aaimanuKOM »(13) KonbgeBoňsasop (4), B 3OH8 3Toró KonbqeBoro sasopa. (4) HanpaBjíawmHň aannanHK (12 ) ΗΜεετBopoHKooBpa3Hoa ρβαπηρεΗΗε (5) h HanpaBjMwinHň sannanitk (13) ΗΜεετ kohhh8ckh cy-xaiomeacH ποπερεηΗοε ρεβρο no oKpyxHocTH (6) npHueM BopoHKoofipa3Hoe pacinHpoHHa 253 295 4 (5) η nonepenHoe PEEP well oxpyxHocTH (6) orpaHnnHBaioT KOJibu, Ebony 3a3op (4) n no-nepeHHoe peépo no οκργχηοετη (6) HanpaBjíe b cropoH BopoHKooépaaHoro pactnnpe-ΗΗΛ (5). 2.HanpaBJiNoNoNHeNHNNrNcTy 1, oTjmnaw ^ ancB τβΜ, ητο nonepenHoe pe6pono OKpyTKHocTH (6) coBepineHHO nepexpbiBaeT HMeCapto b ocobom nanpaBjieHHH nanpaB-jiHiomei nopniHH (3) KonbijeBo 3a3op (4) b paonaJibHOM HanpaBJieHun.

AHHOTAUHH Η3θ6ρετβΗΗβ KacaeTCH HanpaBJíHiomeň πορπίΗΠ b unHHflpe fijja ynpaBJíeHun npocTbjMHΗΠΗ MHOrOKpaTHblMH ΠΗβΒΜβΤΗΗβΟΚΗΜΗ ΠβρβΚηωηβΤβηΗΜΗ, B Tηο μοχθτ -HaííTH npHMeneHHe ftun ynpaBjíeHHJt bTopMO3Hbix ycTaHOBKax TpaHcnopTa * and Taxxe b flpyrax cjiynanx nHesMaTunecKHX ycr-poftcTB. Uenb H3o6peTeHHH - co3, qaHHe bo3Moxhocth 6onbinoro nonepennoro ceneHHB byteTBMax Mana ra6apnTa, τθμ caMbw, c MajnaMH MaTepHajibHMMH 33τρ3Τ3ΜΗ. B co-οτΒβτοτΒΚΗ c H3oópeTeHneM 3aflana pemaeTca Takhte oépasoM, HTO nanpaBJíínoinan nopm ~ ΗΛ B 3OHe KOJIbneBOrO 3330ρ3 ΗΜββΤ XAX Bopo »Koo6pa3Hoe paCUIHpeHHe, Tax H KOHH" qecxH cyxajoineeca nonepenHoe PEEP well oxpyxHOCTH, κοτοροβ HanpaBjíeHO b cTopoHycyiKaiomerocH BopoHKoo6pa3Horo pacmupeHUH, npH3Hano Η3ο6ρετβΗΗβΜ no pe3ynbTaTaM 3KcnepTH3bi , ocynjecTBJíeHHOH BenoMCTBoM noflenaM HsoépeTeHHíi h πβτβΗτοΒ ΓβΡ. 1 nepTex 253295

Claims (2)

5 OBJECT OF THE INVENTION A piston guide in a cylinder in which at least one sealing element is disposed on the piston or piston slider, which closes at least one outlet * with at least one outlet being designed as a circular gap over the circular cavity associated with the outlet, characterized in that the guide ( 3) of the piston is formed by a first guide shoulder (12) and a second guide shoulder (13) between which a circular gap (4) is formed and in the space of the circular guide (4) the first guide shoulder (12) is provided with an infill * of a metal extension (5) and the second water shoulder (13) has a conically tapering transverse rib (6) disposed on the circumference, wherein the funnel-like extension (5) and the transverse rib (6) restrict the circular gap (4) and the transverse rib (6) directs the funnel-shaped extension (5) ). 2. Piston guide according to claim 1, characterized in that the transverse rib (6) overlaps an annular gap (4) in the radial direction in the axial direction of the piston guide (3).