DE1884527U - PENDULUM PISTON FOR ENGINES. - Google Patents

Description

A, 702 987 * -? If P * ^{K ö 1 η den}

2) 61/94

Penile flask for S

The innovation is based on pendulum pistons for engines, e.g. for hydraulitciis Kraftholbor on agricultural tractors, 'which is with the .lol'b would be rigidly connected bs; v. sit this one piece "forms and as a result of the articulation of the rod to a crank or lever it is roughly the same. ^ ogung opposite the cylinder axis aa3f ^: ^, ^ di it the Abdi; htun ^ in ^ s veracliiedenen Ueigun- of iColcann ^ - ^ is vährlüistet, and also to chan dor the periodic Iziz; -en the 3Surcha2osers s ^ Ishan the Kreisfora and a 'Cllipsonforai elaatiscli fol ^ to . can.

The newansßje.TiäBs Pandelkolben is characterized by a known sealing ring with one of the cylinder wall anochnie £: eriian sealing lip "and such an attachment of the" sealing ring 3-3 in the piston that the power lip on the pendulum moves .-3 XoIbon: tcilniismt. The innovation is based on the knowledge that "in this way the piston does not exert any lateral pressure on the cylinder flange when it is inclined to the cylinder axis. Because of its; -" inspa ^v -iiun ^ on the heigungon deis IColbons Partly, the force resulting from the cylinder acts centrally and smoothly on the piston rod. Especially for high working pressures, the loss of 3-side pressure has a decisive oideutun & »ν. eil Keitenlirften 2 - .. Ί see the spherical goforiatan: .i? tallteilei äaa piston and -? he cylinder.vand because of the ruler contact ^ high! "

- 2 - September 11, 1961

Γ; 61/94

For pendulum pistons of the type mentioned above, a "calibration seal" has already been proposed, which fills out spherical outer surfaces. In-depth search with sealing rings of full:.:; .Aer.rchi; itt, however, in contrast to lip ciichtü & ^ en fi ^! r issued the present 2nd - 3rd eic as unusable, since. aie antcheinena ·; · ΐ ^ Θη insufficient Terforasögliali-Jceit not -esi ^ r / rt, eggs: r »it üst Per-ideTbo-.vsgung dos iiolbens given :! iurchniesc-ar-ScJi. '.-- anlcun ^ en cl'ss Sylinclers to follow. Am other reason S ^ for, 3a: i eoloiie seals f ^f , 1r (Leu present purpose ver ^ a ^ t h - ber, i ^ t probably look in it zn , let bsi an Au;. Filling άοο "utiiiierachnittes .. through the idring also with rsnti:; ts :: ZoYbe \ Ϊ1 & AbCIiclituna in alncr to the cylinder axis rec;: t. '. ir) kli;, 2n "t-anc- instead of fincl st, with and or sr- orten that one to the; -Loltiv; - :: 3irun £; sy-. Participating lüehtkants missing for a lintl-ütv.;: - ^ Tor. 'usi-kr' ^ ften s-vischen ICpistons and cylinders which advance 2tiling "Dildit.

i'ür ^ incn Γ er IslÄOlliGB was also Yorgesclilager *, an eli tiiciie ^ lie ^ trinf τοη '.liirii ^ uc-.r ^ eii-iitt s.vieclaen der 2ylinderwand un5 cHi.o z-yliririzohc.i 5rund der Koll > ennut to pretension, there.? si ei) rin ^ for.nise Fli-lclienanla ^ sii result, and thereby the Fut de ^ leih er, 3 in .lcharichtung εο treit ai ^ siiMlden, that £ der lichtrin ^ v / hreni -l-sr healednissäßi ^ short Hubbs ^ ogung the sol in the T'.ut hir.- αηά hi-rrollt. liurch an irOr3icnsvors.pariS.una the afterwards zj. gins.u Lin ... ^ eccLloÄesnen elastiaciien cord is supposed to reach verier :, since ¹ ; ä% r Input ..üit security such Kollbe ^ egungen through α s ^ ar-zen fcfa.ng exit. However, T, q is likely because ^r . '-in high arucli ssuciinäest on one side of the!''nrerci ^ llirsc?''-, lchGe, vo the radial prestressing of the cross-section has decreased accordingly _s and the existing one

- 3 - September 11, 19ό1

S 61/94

Ringrauffl himself li ^ ilfor ^ ic er., Ait art, put the ring in one position shifts. Lami would deform the sight ring which are no longer one of the l-Jeilnahae of the Diciitlinie to the liei ^ un, ^ «n dt, -ο piston correspond and da & it also, no sealing guarantee *; ..

^ i & innovation is illustrated in the Konstruziwag. Fig. 1 shows a cylinder for hydraulic j & r & ft lifters of agricultural tractors without a pendulum kolfcen according to the innovation. ~ bb. 2 is a partial step through the light ring in an enlarged tlaiistab,

Le ^ * iii «ylinüfci ¹ 1 Vür & cniebbaren piston 2 forms a 3t '; c, ·: with the ^ oluen ^ tanse 3, which is coupled via the pivot pin 4 with your ^ egateloe.i * ieb; l 5. I) a of the lever 5 i'elativ to cylinder 1 £ ^ öt ^ ^ ela place is "leads the piston 2 during its on-artss ^ ie. / U ^ un ^ e ^ _& eiiübor at the same time the cylinder a

Ki-tjunti auu, where uis ^ roSte!. Slope of the Ilolbenstaagen-Xüuü'oer of the 2 / li: iderachse beiapislav; eise in the G-röSenordnunj of 1C "'lie ^' u The seal s-.viöcliea the piston 2 and the inner surface of the S ^ lindera 1 is done by a hat ring 6 made of an elastic material. liiessr Dichtriri ^ is embedded in oinoi. ibs & t ^ des ZCoI ^ ens. A plate shape ^ ejä ^r Jöii 7, da «ax of the target grape 8 atii Piston fastened iijt, engages -ixt ^^ ineia outer r.and in the groove of the sealing ring and ür - .; C -: t dieoen a »with a ge.viss ¥ or tension axially ge— ^ eri den * wülVeni. : i3 ... tiä. ^ e2? & ^Γ - * Γ these _; .ei & e Ji with the piston f & st connected i-iuhtrinö niiamt iniole'edo nozzles inevitably part of the i-endelbev / ööun ^ eii äca Üolbens. "it ciioa ^ öüvjijit, da a:; iiie suverläasige seal against very

- 4 - September 11, 1961

D 61/94

high pressures from best achieved irira;? f the Slit te the spherically machined outer surface of the Hole ens _f "'ie GeSe ichnet" etvas iwh-r ^ lii .t --ils the Lbene represents untericante the RuSeren

In the sense of the innovation, other cross-sectional shapes of the sealing ring are braachcar, insofar as in the same way as in the example shown, one against a fixed 2ylinaerv. ^! and sealing lip is present, and the sight ring is firmly connected to the uolfcen. is tense.

Claims (1)

- 5 - 11 9.9.1961 nt, _n D 61/94 ? Ä702 987-2 Protection claims 1. PenüoLcolben for Sriob./erke, in particular for hydraulic Xraftiicber on farm tractors, the ax of the ^ olbön & taii ^ e is rigidly connected and infolds articulation of the .bar to a "urbel or an egg; / loLel a iendelaowegimg ^ e ^ cnüosr der cylinderacnae autf'-Iirt nvA aittels uin.eD elacti ^ clion Diciitrin-, it opposite the cylinder ,, and at ^ edicht is, ^ eäsrinzeiehnet <aurcä a known sealing ring with one of the cylinder wall adjoining light lip and such an attachment of the Richtrin ^ vd on the KolLsK. " dai · the lip of light at dea 2eiiüell> ev / 0gungen de ι. Piston partninu & t. 2. Penielliolbsn according to spoke 1, characterized {^ indicates that the Richtrin ^ · uiiiaittelb-.ir m / hsn äer Mcl'itlippe between dea IColbenkÖrpor ¹ and ü \ .zl Ιιχαιϋ a plate-shaped 2eils in AcUsrichtung οos piston ^ is firmly clamped. 5. piiKdcllcolbe ;! according to Ansyrucii 1 or 2, characterized by a Kutriny, ti ^G t) ^ü "αύ ^ ώθη Grrund on which the edge of the plate-shaped part is pressed.