CS247131B1 - Cylinder lifting element - Google Patents
Cylinder lifting element Download PDFInfo
- Publication number
- CS247131B1 CS247131B1 CS83706A CS70683A CS247131B1 CS 247131 B1 CS247131 B1 CS 247131B1 CS 83706 A CS83706 A CS 83706A CS 70683 A CS70683 A CS 70683A CS 247131 B1 CS247131 B1 CS 247131B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- lifting element
- piston
- bellows
- cylindrical
- working cylinder
- Prior art date
Links
- 239000004753 textile Substances 0.000 claims abstract 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000012526 feed medium Substances 0.000 claims 1
- 239000002609 medium Substances 0.000 claims 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 2
- WBLZUCOIBUDNBV-UHFFFAOYSA-N 3-nitropropanoic acid Chemical compound OC(=O)CC[N+]([O-])=O WBLZUCOIBUDNBV-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 101100162168 Mus musculus Adam1a gene Proteins 0.000 description 1
- 101100066898 Mus musculus Flna gene Proteins 0.000 description 1
- 241001553014 Myrsine salicina Species 0.000 description 1
- 101100322557 Rattus norvegicus Adam1 gene Proteins 0.000 description 1
- 101100083037 Streptococcus mutans serotype c (strain ATCC 700610 / UA159) act gene Proteins 0.000 description 1
- 101150049339 pflA gene Proteins 0.000 description 1
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/35—Inflatable flexible elements, e.g. bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Actuator (AREA)
- Types And Forms Of Lifts (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Chairs Characterized By Structure (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
OCjiaCTh ΠρΗΜβΗβΗΗΗ H3o6peTeHHH yJHaHHOe Η3θ6ρβΤβΗΗβ OTHOCHTCH K IUUIHHflpHWeCKOMy nOflteMHOMy 34ΙβΜβΗΤγ ona προ- ' neccoB ynpaBJíeHHH H nepeMemeHHH MamHH h MexaHHSMOB. B nacTHocTH moxho npn~
MeHHTb flaHHoe HaoCpereHne b npoMbnuneHHOCTH h b CTpoHTenbCTBe eesAe TaM, rne HeoBxoflHMo peannaoBaTb ynpyrHe npoueccu nepeMemeHHH 6ea TBepAoro yno- pa, a npn Bbicoxoň προη3βοαμτ&πηηοοτη. - XapaKŤepHCTHKa H3BecTHMx TexHHHecKHX pemeHHň B npoMbiWJieHHoCTH h cTpoHTenbCTBe ftna peanHsauHH npoueccoB πβρβΜβηβΗΗΗ h yn-paBJíeHHH, b nacTHOCTH pfla peaJtttsaipm noflfceMHbix npoixeccoB, HSBecTHu β,ηπηηα-PHuecKue nopmHH, pbiwarH ή βηητμ. Ποα soaAeftCTBHeM Conee bhcokhx; Harpy.soKOHH BOCnpHHMHHBbl Κ ΠΟΜβΧβΜ H HyXflaiOTCH B IIOCTOHHHOM TGXHHHGCKOM OfiCIiyXHBa-HHH. BoJIblIIKHCTBO H3 yxasaHHMX MexaHHSMOB ΠΟ3ΒΟΠΗβΤ ΒΜΠΟΛΗβΗΗβ npouěcca ne~peMenteHHB tojibko npH ΗβΗΒΜβΗΗΟΜ ycwiHH a wacTo ΗΜββτ TBepflbiit ynop.
HasecTHM ΑΗΛΚΗΑΡΗΗβεκΗβ noflbeMHbie βπβΜβΗΤΜ,' cocToanpie H3 ynpyroň TpySnaToňnnacTMaccoBoň py6ainxH c AHCxáMH, pacnonoxeHHMMH Ha TopueBbix CTopoHax. B He-HanpaxeHHOM coctohhhh cpeflHHH KortbiíeBaH 3 o Ha pyCamKH sarHCaeTca V-oSpasHoBO-BHyTpb. PacTHrHBaeMaa anacTMaccoBaa pyĎamxa chasho ογρηηηηηβηετ BbicoTyη ycnmie noflbeMa» OTcyTCTBy»T βρρβτκρκ.
KpoMe Toro fljia BbinoJiHeHHa ποαμμηογο nepeMemeHHH Η3ΒβοτβΗ noAbeMHbiň 3Jie-ΜβΗτ, cocTofuuHň hs pyCaniKH, no^beMHoro ajieMeHTa c npHHyAHTenbHoň ορΗβΗτβΑΗ-eň Ha ToppeBbrx cTopoaax h hs (JvnonnHoň xaMepu, pacnonoxeHHoň Mex^y ποαβθμημμ□jieMeHTOM h py6amxoň. Φλιοηαηβη xaMepa orpaHHHHBaeTca ynpyrHM, βλβοτηηημμ hHenpoHHyaeMbM απη φηιοΗΑΗοϋ cpeAM nycTOTenwM xopnycoM, sakpbiTUM Ha Bcex cto-poHax. HecMOTpa Ha AoporocToantyio KOHCTpyxAHio H30paHHaa npHHyAHTenbHaa ορκ-βκτΒΑΗΗ oCecneqHBaeT tojibko HeflocTaTOHHyio CTaStumsaivno Ha CTopoHax, orpaHH-wena 3φφβκτΗΒΗ3Η BbicoTa ποαβθμβ HSBecTHoň KOHCTpyxAHH. He cymecTByeT bos-MoxHocTb oSpaaoBaHHH Tenecxona hs HecxonbKHX HHAHBHAyanbHbix οηβΜβΗΤΟΒ, ot-cyTCTByioT apperapM. 247131 2-
Henb H3o6peTeHHH
UejIhlO Η3θ6ρβΤβΗΗΗ ΗΒΠΗβΤΟΗ CO3ABHH6 líHJIHHflpHUeCKOrO nOflteMHOrO 3JieMeHTa,ygOBJíeTBopaiomero bmcokhm rpeSosamíHM oTHocHTejihHo npoH3BOAHTejihHocTH, ko-τορωή b peayrthTaTe hhskhx 3βτρβτ Ha H3roTOBJieHne γο/uítch ajih MaccoBoro bm-nycKa.
Η3ΠΟΧβΗΗβ CytUHOCTH H3O6peT&HHH 3aflaueň Η3θ6ρβτβΗΗΗ HBJíHeTCH co3AaHHe noflteMHoro aneMeHTa πρκ caMoň npoc-τοϋ KOHCTpyKHHH c TaKHM pacueTOM, ητο6μ η πρκ Sonee bhcokhx TpeĎOBaHHJix κ•ncwbeMHOMy ycHJirao npoiteccbi nepeMenteHHH μογλη 6biTb npoBefleHH ynpyro, HaflexHoH C OTHOCHTejIbHO 6oJIbmofl BblCOTOň nOflbeMa.
CornacHo Η3θ6ρβτβΗΗΐο 3aflaqa pemaeTCH τβΜ, hto Mexay páčoHHM αηληηαρομ hnjiyHxepoM pacnonoxeH BBepHyTbiň b ce6n BpaeóexKy KaniupoBaHHbiň TeKCTWibHbiňcmíhifroH λπη pa6oneň cpeflbi. Πρκ stom paÓoHHň αηπηηαΡ Μοχβτ ημθτβ Jno6oe none-penHoe ceneHHe, o6a3aTejibHo xe c 3axpyr.neHHbiMH yrnaMH. HanpaBjímonpie xonbitao6ecneHHBatoT τοηΗοβ ΒβΑβΗΗβ paóonero unnHHflpa Ha BHeniHeň HanpaBJíaiomeň py-BaniKe ηλη pa3BeoeHHoň BHeniHeň HanpaBJíHraqeň κοηοτρυκαηη ruiyHxepa. Hhth ocho-Bbl H yTOHHbie HHTH ΟΗΠΒφΟΗΒ npOXOflHT B HHJIHIWpHBeCKOň HaeTH CHJIbjlOHa ΠΟΑ yP“ΠΟΜ OK ΟΛΟ 45° K npoflOJIbHOň OCH. PaÓOHHH AHJIHHAP H BHeniHHH HanpaBJIHlOIUaH py-6annca nnyHxepa cHačxeHbí appeTHpaMH, κοτορωβ b jto6oh πο3Ηαηη b npenejiax nyTHxofla MoryT βηποληητβ onopHyw Φυηκαημ. Πρπ Hcnonb3OBaHHH BHyTpeHHero H3 nnyH-xepoB moxho pačnonaraTb HecKOJibKo noAteMHbix sneMeHTOB b βηαθ Tenecxona.ΒκεπίΗΗΗ HanpaBjunomaH py6amxa nnynxepa μοχθτ 6ητβ sbinonneHa h b xanecTBe pa3- .ΒβΑβΗΗΟΗ XOHCTpyKAHH. ΠρΗ o6paTHOM ΠΟ3ΗΑΗΟΗΗρθΒΒΗΗΗ ΠΟΛΐθΜΗΟΓΟ aneMeHTa cBblXOflHIHHM IUiyHXepOM B ĎJIH3OCTH OCHOBaHHH ΥΟΤΒΗΟΒΛΘΗΜ flOnOJIHHTenbHbie yCT-pOHCTBa ΑΠΗ BOCnpHHTHH Harpy3KH, C AejIbK) CHHXeHHH BMCOTM BWXOAH. Λπη pae-HOMepHoro něpeMemeHHH Οολβπιηχ κοΜππβκεΗΗΧ xoKCTpýKAHÍt napannenbHo BKJnowaeT*ch HecxojibKo noA*beMHbix οπβΜβΗτοΒ. íloflana paóoneft cpeAbt* npeHMymecTBeHHOnpOH3BOAHTCH H3 ΟΑΗΟΓΟ HCTOHHHKa. ΠρΗ 3TOM Ηβ TpeÓyWTCH ΑθΠΟΠΗΗΤβΠΒΗΜβ ΥΠ~paBJíatomHe ycTpoňcTBa. C ΠΟΜΟΠξΒΚ) Η3ΜΘΗβΗΗΗ COOTHOffleHHH BblCOTbJ Η ΠΠϊρΗΗΗ MOXHO Η3ΓΟΤ3ΒΠΗΒ3ΤΒ ΠΟΑ%**eMHEBÍ 3ΠβΜΘΗΤ COrJiaCHO Η3θ6ρβΤβΗΗ» BO Bcex COOTBeTCTByXffllHX yCHOBHHM 3KC-nnyaTaAHH paaMepax, o6ecneHHBanotHx yAOBneTBopéHHe TpeOoBaHHň OTHocHTejibHoποαβθμηογο ycHJiHH. IIoAbeMHbiň 3JieMeHT oČpasyeTca caKOHOMnamqeň MaTepnan,yAOĎrio MaHHnynHpyeMoft, προοτο H3roTaBíiHBaeMoň η πεΓκο oScnyxHBaeMOň kÓHCT“pyxAHeň. BbiSpaHHbiň cnoco6 ΒβΑβΗΗΗ paSonero AHJiHHApa b nnyHxepe ofiecrteHHBa-βτ onTHMaJihHoe cooTHomeHHe bmcotm noflbeMa k KOHCTpyxTHBHoň BbicoTe. ββΗΚΜ#3φφβκτ yBeJIHHHBaeTCH eqe KOMnOHOBKOň HeCKOJlbKHX nOflbeMHbIX 3ΛβΜβΗΤΟΒ B BHfleTenecxona. Apperapu o6ecneHHsawT Ha jnočoft BbicoTe notfbeMa h b cnynae asapHHo6nnipHyio SesonacHOCTh. ΠρΗΜβΗβΗΗβ nojjbeMHbix sneMeHTOB πο3Βοπκετ 3KOHOMHHHoenepeMemeHHe caMbix pasnHWHHX KOHCTpyKflHň. ΠρΗΜβρ ΗΟΠΟΑΗβΗΗΗ
Hnxe ABHHoe Η3θ6ρβτβΗΗβ oSbHCHHeTCH 6onee ποαρο6ηο Ha npHMepe πρΗΜβΗβΗΗΗ.Ha coóTBeTCTBywmiHX nepTexax H3o6paxeHbi; Φηγ. 1 - CeueHHe noflbeMHoro sneMeHTa bo βαβηηυτομ coctohhhh Φηγ. 2 - CeneHHe noflbeMHoro sneMeHTa b BbiflBHHyTOM coctohhhh 247131 -3-
Φηγ. 3 - Cen^HHe nojťbeMHbix 3πθμθητοβ, cocTaBJíeHHbix b TenečKonauecKoň nocne-AOBSTeJlbHOCTH, BO BflBHHVTOM COCTOHHHH
Φηγ. 4 - CeaeHHe noAteMHbix ΒπβΜβΗτοΒ, cocTaBJíeHHbix b TejiecKonaaecKoň nocjie-flOBaTeJIbHOCTH, B BblflBHHyTOM COCTOHHHH
Ha φΗΓγρΒχ 1 a 2 noxaaaH UHJiHHflpHwecKHH noflbeMHbiň ββθμθητ, coctohiqhíí hbpaSonero uwiHHflpa 1, nnyHxepa 2, HanpaBJíHioiuHx xoneu 3 h cHJibýoHa 4.
Hcnojib3yeMbie 3ηβΜβΗΤΜ neítcTByioT no npHHitftny paóonero αηπηηαρη c nnyHxepoM.Hepea HarHeTaTenbHbiň mnaHr, npHKpenneHHbiň κ xnanaHy 5, xoTopbiň μοχθτ 6biTbΒΗποπΗβΗ xax flByxxoflOBbiň xpaH c npefloxpaHHTejieM οτ Η36μτοηηογο flaBneHHH,nosaeTCH paSonan cpejqa, HanpHMep BO3#yx. Ilofl BO3neňcTBHeM AaeneHHH paSonnítUHJiHHflp 1 oToflBHraeTcn οτ ruiyHMepa 2. Πρπ stom HanpaBAHiomHe xonbija 3, npa-KpenneHHbie Ha xoHue paSouero ipinHHApa 1 h Ha κοΗΐχβ BHemHeft HanpaBJíHiomeňpyčamxH nnyHxepa 2, o6ecneHHBawT TOHHoe BefleHne b nponecce nonbeMa. Hanpae-junoinHe Kojibpa 3 o6ecnenHBaioT coSraonenne npoMexyrxa Mexny nnyHxepoM 2 h pa-6ohhm HHJiHHflpoM 1 flJia οκπΒφοΗβ 4, a oflHOBpeMeHHo ohh cnyacaT b xaaecTBeynopa 6. flnn BflBHHyToro coctohhhh noflbeMHoro sneMeHTa paConHň ηηπηηαρ 1τοχβ cHaSxeH ynopaMH 6. PaBonuft αηπηηαρ 1 η βηθιπηηη HanpaBJíaKxaaH py6amxannyHxepa 2 cHaGxeHbí apperapaMH 7, xořopbie b mo6oň noamjHH b npeflenax nyTHxofla MoryT βμποηηητβ onopHyw φνΗκιρηο. Hhth ochobm h yTOHHbie hhth BBepHyro-ΓΟ Bpa36exxy, KamHpOBaHHOrO ΤβΚΟΤΗΠΒΗΟΓΟ ΟΗΠΒφΟΗβ 4 npOXOflHT B UHJlHHflPH-necxoft wacTH οιπΒφοΗβ noa yrnoM οκοηο 45° κ npononbHoň och. ΟηπβΦοη 4 ΠΗτβ-eTca TOJibxo HeSojibniHMH KonnuecTBaMH paSoneň cpeflbí, KOTopbie BbisbraaioT otho-cHTenbHo MeflJieHHoe h CHribHoe nepeMeqeHHe noflbeMHoro sneMeHTa.
Ha φΗΓνρΗχ 3 h 4 noxaaaHbí noflbeMHbie sneMeHTbi b TenecKonHwecxoň nocneflOBaTenh-”hocth. Ohh coctoht hs nepenHcneHHbnc yxe oTflenbHbix sneMeHTOB, πρΗΗβΜ nnyH-xep 2 BHeniHero ποαβθμηογο aneMeHTa OflHOBpeMeHHo ΗΒΠΗβτοΗ paĎoHHM ahhhha*·poM 1 BHytpeHHero noflbeMHoro aneMeHTa. Πρκ stom HanpaBnnwmee xonbno 3 BHyr-peHHero noflbeMHoro sneMeHTa cxonbSHTCH no BHemHeft HanpaBnHwn;eft py6amxennyHxepa 2 BHeniHero noflbeMHoro aneMeHTa. Mexfly οηπβΦοηομ 4 pacnonoxeH coe-nHHHTenbHwň 3JieweHT 8, HanpHMep BbicTpofleftCTBywmaH ι^φτβ, xoTopbiň oSecnenH-BaeT nepenycx pa6oneft cpeflbi. <t»OPMynhl Η3θ6ρβΤβΗΗΗ 1. UHJIHHflpHBeCKHft nOflbeMHblft 3ΠβΜβΗΤ, OTJIHHaiOmHňCH ΤβΜ, HTO Mexfly paSOBHMHHJiHHflpoM (1) raoĎoro nonepenHoro ceweHHH, c 3axpyrneHHbiMH yrnaMH ΗΠΗ 6eahhx, h BOflHMbiM TOBHO c noMomjbio HanpaBBHKfflíHX Koneu; (3) nnyHxepoM (2) pacno-noxeH BBepHyTbiň b ce6n Bpa36exxy TexcTHnbHbiň οηπβΦοη (4), hhth ochobm hyTOHHbie HHTH ΚΟΤΟΡΟΓΟ npOXOflHT B flHIIHHflpHMeCKOft H3CTH ΟΗΗΒφΟΗΒ ΠΟΑ yrjIOMοκοηο 45° κ npofloJibHoťí och, a κοτορωή CHaSxeH xnanaHOM (5) flnn paConeň cpe-flbí, mto pa6oHHň uhjihhap (1) o6naflaeT apperapoM (7), κοτορωϋ b nwčoň no3H-hhh b npenenax nyTH xona Μοχβτ βηποπηητβ onopHyw φνΗκιρηο, a mto πρκ ncnonb-3ΟΒ3ΗΗΗ BHyTpeHHeň nacTH nnyHxepoB (2) flna yBenHMeHHH bmcotm noflbeMa npnpaBHbix HapyxHbix pa3Mepax moxho ycTaHaBjíHBaTb b TenecxonunecKoň nocnenoBa-TenbHocTM najibHeftaHe noflbeMHbie ΑπβΜβΗΤΜ, cocTOHmHe H3 nnyHxepa (2), HanpaB-jtftKnjero Konbua (3), «υΐΒφοΗβ (4:), Knanana (5), appeTHpa (7) h coeAHHHTenb-ηογο sneMeHTa (8). 247131 4 2. UHJIHHflpHUeCKHH nOflbeMHblň ΒΗβΜβΗΤ «OmaCHO nyHKTy 1, OTJIfmajOIUHťiCH ΤβΜ,ητο BHeniHHH HanpaBJíHromaH pySaunca nnyHxepa (2) nyTeM ycTaHofeKH οΤΒβρβτκϋmojkgt 6biTb οφορΜπβΗΒ κβκ pasBeffeHHaa' κοΗβτργκηκΗ. 3. UHjiHHflpHqecKHft noflbeMHbift όηβΜβΗΤ cornacHo nyHKTy 1, oTJiHnaHntHňCH τβΜ,hťo b cnynaě πρΗΜβΗβΗΗΗ noflbeMHoro aneMeHTa c βμχοαηβριμ nnyHxepoM (2) cnejibio cHHxeHHH HcxoflHoň BbicoTbi noflteMa ycTaHOBJíeHbí AonoJiHHTejibHue ycTpoft-ctb3 BocnpHHTHH Harpy3OK Ha ΒΜβοτβ appeTHpoB (7). 4. IÍHjiHHflpHHecKHň ncwbeMHbiň gjieMeHT cornacHo nyHKTaM 1—3, OTJiHnaioiUHňcHτβΜ, hto c uenbio paBHOMepHoro πβρβΜβηζβΗΗΗ: ĎojihmHX κοΜΠΠβκβΗΜχ KOHCTpyKitnftycTaHOBJíeHo ΗββκοπΒκο BKjnoneHHbix napannenbHo nonteMHMX οηβΜβητοΒ, npeHMy-mecTBeHHo c nHTaHHeM pa6oneft cpe,qoň H3 oflHorb HCTOuHHKa, Cea flononHHTent-Horo ynpaBJíniomero ycTpoňcTBa. IIpanaraeTCH flBa nHCTa c ηβρτβχβΜή. Ρβ3Κ)Μβ flaHHoe Η3θ6ρβτβΗκβ othochtch κ UHnHHflpHnecKOMy nojybeMHOMy sneMeHTy απηnponeccoB ynpaBJíeHHH η πβρβΜβηβΗΗΗ μβιπηη h MexaHHSMOB, npeuMymecTBeHHO flnanpofioflHMbix ynpyro npoueccoB πβρβΜβηβΗΗΗ 6ea TBepfloro ynopa, a πρκ BMCOKÓftnpOH3BOflHTenbHOCTH.
UenblO Η3θ6ρβΤβΗΗΗ ΗΒΠΗβΤβΗ CO3flaHHe flHJIHHflpHUeCKOrO nOflbeMHOrO 3ηβΜβΗΤβ, .yflOBJíeTBOpHWmerO BblCOKHM ΤρβδΟΒβΗΗΗΜ ΟΤΗΟβΗΤβΠΒΗΟ npOH3BOflHTenbHOCTH, KO“Topblň H3-3a HH3KHX 3aTpaT Ha' Η3ΓΟΤΟΒηβΗΗβ rOflHTCH flHH MaCCOBOTO npOH3BOfl“cTBa.
CymHocTb Η3ό6ρβτβΗΗΗ xapaKTepH3yeTCH τβΜ, ητο Meafly paConHM ipinHHflpoM nw~6oro nonepeuHoro ceneHHH η boahmmm HanpaBAHioniHMH KonbflaMH nnyHxepoM pac-παποχβΗ BBepHyTbiň b ce6n BpasCexKy, KamHpoBaHHMň TeKCTHJibHbiň ουπ>φοΗ, hhthOCHOBbl H yTOHHbie HHTH KOTOpOTO B flHnHHflpHHeCKOií HaCTH íipOXOflHT ΠΟΑ yrjIOMK npOAOJIbHOÍÍ OCH H KOTOpbtfí cHa6xeH KJianaHOM Pflfl ρβ6θΗβϋ Cpeflbl, HTO pa6o~hhh UHJiHHflp CHaSxeH apperapoM, κοτορωή b Jiio6oň nostfflHH b npeflenax nyTH xo-,na ΜΟΧβΤ BbinOJIHHTb OnopHyK) $yHKflHK>, a HTO ΠρΗ HCnOJIbSOBaHHH BHyTpeHHeňnacTH nnyHxepoB απη yBeroineHHH bmcoth noflbeMa πρκ ΗβΗ3ΜβΗΗΜχ HapyxHbix paa-Mepax moxho pacnonaraTb b TenecKoímnecKoň nocneflOBaTenbHocTH flanhrieňniHenoflbeMHbie sneMeHTbií IIpH3HaHo Η3θ6ρβτβΗΗβΜ no peaynhTaTaM 3KcnepTH3bt, ocymecTBJíeHHoft BeflOMCT-bom no flenaM Η3θ6ρβτβΗΗή h naTeHTOB ΓβΡ. 2 wepTexa 247131
Claims (3)
- 247 151 P.SlDMÍT/ VÍHÁIIZV1. Válcový zdvihací prvek, vyznačující se tím, že mezipracovním válcem (1) a pístem (2), který je pomocí vodicíchkroužků (3) veden v pracovním Válci (1), je uspořádán tex-tilní vlnovec (4), zasunutý do.sebe s možností vysunutí, uněhož osnovni nitě a útkové nitě probíhají v jeho válcové$ásti pod úhlem 45 0 k jeho podélné ose, kterýžto vlnovec(4) je opatřen ventilem (5) pro pracovní médium, přičemžpracovní válec (1) je opatřen aretačnlm ústrojím (7), apříp. ve vnitřním prostoru píátu (2) pro zvětšení výškyzdvihu při stejných vnějších rozměrech jsou teleskopickyuspořádány další zdvíhací prvky, sestávající z pístu (2),vodícího kroužku (3), vlnovce (4), ventilu (5)» aretačníhoústrojí (7) a spojovacího prvku (8).
- 2. Válcový zdvihací prvek podle bodu 1, vyznačující .se tím,že vnější vodici plášť pístu (2) je dělené konstrukce· 3· Válcový zdvihací prvek podle bodu 1, vyznačující se tím,že v případě použiti zdvihacího prvku s vysunutým pístem(2) jsou v úrovní aretačnich ústroji (7) uspořádána za úče-lem změnšení výchozí výšky zdvihu přídavná ústroji pro při-jetí zatíženi.
- 4. Válcový zdvihací prvek podle bodů 1 až 3, vyznačující setím, že za účelem rovnoměrného přemísťování velkých kon-strukčních celků je uspořádáno několik paralelně napojenýchzdvihacích prvků, opatřených s výhodou Jedním společnýmnapájecím zdrojem praoovního média bez přídavného ovláda-cího ústroji.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD82237951A DD209351A3 (de) | 1982-03-08 | 1982-03-08 | Zylinderfoermiges hubelement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS70683A1 CS70683A1 (en) | 1985-06-13 |
| CS247131B1 true CS247131B1 (en) | 1986-11-13 |
Family
ID=5537114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS83706A CS247131B1 (en) | 1982-03-08 | 1983-02-02 | Cylinder lifting element |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS58163806A (cs) |
| AU (1) | AU9085582A (cs) |
| CS (1) | CS247131B1 (cs) |
| DD (1) | DD209351A3 (cs) |
| DE (1) | DE3238580A1 (cs) |
| FR (1) | FR2523107A1 (cs) |
| GB (1) | GB2116632A (cs) |
| IT (1) | IT8268541A0 (cs) |
| SU (1) | SU1451091A1 (cs) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2557867A1 (fr) * | 1984-01-09 | 1985-07-12 | Commins Eric | Appareil de levage pour vehicule automobile |
| FR2651542B1 (fr) * | 1989-09-05 | 1994-04-15 | Bendix France Sa | Servomoteur pneumatique. |
| GB9316126D0 (en) * | 1993-08-04 | 1993-09-22 | Gardiner Richard | A pneumatic ejector |
| GB2280713A (en) * | 1993-08-04 | 1995-02-08 | Richard Gardiner | A pneumatic ejector |
| FR2733220A1 (fr) * | 1995-04-19 | 1996-10-25 | Seewald Dietrich Eugen | Dispositif telescopique de levage de charge ponctuelle, notamment de levage partiel d'un vehicule automobile |
| JP4527859B2 (ja) * | 2000-08-28 | 2010-08-18 | 東亜バルブエンジニアリング株式会社 | 強制作動装置を具備した逃がし安全弁 |
| GB2373025A (en) * | 2001-03-08 | 2002-09-11 | Andrew Ive | Lifting Device |
| CN105587708B (zh) * | 2014-11-06 | 2017-12-12 | 重庆德盟液压机械有限公司 | 无杆腔静密封油缸 |
| CN105201955B (zh) * | 2015-11-03 | 2016-08-17 | 温州泓呈祥科技有限公司 | 一种紧凑压缩缸 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE496340A (cs) * | ||||
| FR465539A (fr) * | 1913-02-08 | 1914-04-18 | Guil De Saleta D Opoul | Vérin pneumatique |
| FR552926A (fr) * | 1922-04-24 | 1923-05-09 | Cric pneumatique | |
| FR617930A (fr) * | 1926-06-19 | 1927-02-28 | Cric pneumatique | |
| FR1002235A (fr) * | 1946-08-21 | 1952-03-04 | Perfectionnements aux crics | |
| US2577874A (en) * | 1950-12-04 | 1951-12-11 | Carnahan Raymond | Jack with bladder motor |
| US2692618A (en) * | 1951-09-19 | 1954-10-26 | Ludowici Johann Wilhelm | Diaphragmed piston and cylinder construction |
| DE1098366B (de) * | 1957-08-28 | 1961-01-26 | Honeywell Regulator Co | Hydraulische servomotoraehnliche Betaetigungsvorrichtung |
| FR1530481A (fr) * | 1967-04-20 | 1968-06-28 | Cric thermodynamique | |
| DE1932043A1 (de) * | 1969-06-24 | 1971-01-14 | Georg Hildisch | Vorrichtung zum Anheben eines Kraftwagens zwecks Reifenwechsels |
| DE2637803A1 (de) * | 1976-08-21 | 1978-02-23 | Festo Maschf Stoll G | Arbeitszylinder fuer pneumatische oder hydraulische druckmedien |
| FR2456706A1 (fr) * | 1979-05-16 | 1980-12-12 | Daubie Jean | Dispositif de levage |
-
1982
- 1982-03-08 DD DD82237951A patent/DD209351A3/de not_active IP Right Cessation
- 1982-10-19 DE DE19823238580 patent/DE3238580A1/de not_active Withdrawn
- 1982-11-24 AU AU90855/82A patent/AU9085582A/en not_active Abandoned
- 1982-12-21 GB GB08236245A patent/GB2116632A/en not_active Withdrawn
- 1982-12-24 JP JP57226446A patent/JPS58163806A/ja active Pending
- 1982-12-31 IT IT8268541A patent/IT8268541A0/it unknown
-
1983
- 1983-02-02 CS CS83706A patent/CS247131B1/cs unknown
- 1983-02-03 SU SU837772821A patent/SU1451091A1/ru active
- 1983-03-04 FR FR8303594A patent/FR2523107A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DD209351A3 (de) | 1984-04-25 |
| JPS58163806A (ja) | 1983-09-28 |
| SU1451091A1 (ru) | 1989-01-15 |
| GB2116632A (en) | 1983-09-28 |
| CS70683A1 (en) | 1985-06-13 |
| DE3238580A1 (de) | 1983-09-22 |
| IT8268541A0 (it) | 1982-12-31 |
| AU9085582A (en) | 1983-09-15 |
| FR2523107A1 (fr) | 1983-09-16 |
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