DE6933918U - DEVICE FOR AUTOMATIC BALANCING OF THE GAME IN WEDGE CONNECTIONS - Google Patents

Description

DlPL-ING. G. COLDEWEY

PATENTANWÄLTE 8 Munich 23, Ctemeisstr. 30th

Telephone: 54 50i7

August 28, 1969

FIAf Sooirteä. per Asionl Surin / Italy

Provision for automatic compensation de * Games «with wedge connections.

Priority t 19 September 1968, Italy Anaelde-Kr .: 522Q1-A / 68

The Erfindimg relates to a ^ eilwollenvorbindunic consisting öinea Sineteclcteil _f with the in LanssrioJitung Yerlaufenden is gleiolmäßig loan on the surface distributed projections, and a receiving part is, in the general

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■ · 1η · η is designed as a muff · and on its inside carries rerlaufende grooves in Längariohtung, in which the vor cracks of the Einateckteile intervene when theeee in the Bohnang dor socket is introduced. The frontal rope wollonvec binding is used for the transmission of Drsnmomesites, if © in® axial sliding bagk & it of the two parts against each other should be guaranteed.

dea both parts of the connection can go through. Manufacturing tolerances or wear and tear and swar both in radial and in rotation.

The aim of the invention is to provide a device for the automatic compensation of the wiping of the two files Connection occurring play in radial and circumferential direction »u ach? : "* n. which the sliding movement of the two Parts are not affected against each other.

A further aim of the invention is to create an easily manufactured, permanent device of the type mentioned above, which is easy and practical to install and which continuously compensates for the play as it arises guaranteed.

The main feature of the induagsgeiaäßQii Vosraiohtung is an internally conical formed Hing, the fosraschlüaeis a Yörjungenden aneatr, the Axifnehmeteilea α * έ Eeilwellenverbinduag

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encompasses, this approach «being divided into a multiplicity of elastically deformable sectors by incisions distributed at equal intervals. The vorbezeiohnete Sing is pressed by a pretensioning part, which rests on the bottom wall of a * »sleeve, against the tapering part of the receiving detail. The sleeve is screwed onto the receiving part and fixed in the axial and circumferential direction with respect to this element, so that the prestress applied to the prestressing part during installation is kept constant

Further features and advantages according to the .Erfindung are in the the following description and the accompanying drawings explained in more detail.

Figure 1 shows a läagssohnitt of a spline connection » with a device according to the invention for the automatic Equalizing the game is equipped;

FIG. 2 shows a longitudinal section through the receptacle part of the Connection »while

Figure 3 shows a cross section along the line ΙΙΪ-ΙΙΙ of the figure shows.

You splined shaft connection, for which © the invention The direction for the automatic equalization of the game consists of an input oil 1, «« 3. a wave »

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the end of which is _{designed as a tube profile β} and a wide mounting part 2 with a tube designed part 3 and optionally provided cable devices 4. The cord 5 of the sleeve, which is designed in the form of a tube, is internally provided with longitudinal grooves in soft tubing. plc-ünge des- shaft 1 intervene »u & w wears emSon iron thread detachment Yes.

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To » an end · döS AufsaJoüettileB Wöist« ΙΰβΣΐ. Ter-juäg © ädwä on. the yon neweile in the grooves 3b of the inajeraa Xeile

Incisions 7 is divided into a plurality of Seictoren 3 . These sectors are delimited outwardly by a surface kegriatuapfförmigen 6 _y which sam free end of the sleeve tapers. This tapered surface is positively gripped by a hanging, the inner surface of which corresponds to sectors 5. Sfegsistss ^ f forms. The King is subjected in the axial direction to the pressure of a helical spring 9, which on the one hand on the end face 8a. of the ring and others * «Ata on the flat blind oiji ^ r sleeve 11 _r . is applied, "elehe the rapid wave re ^ lnduAg ows and opens; the threaded part> a of the socket is screwed open.

You sleeve 11 ends on the old threaded side into a Sun! 12 low wall thickness; which is at one of the »· Milling 15 of the sleeve entepreehemden parts tuck 12a remaining is formed, so that the sleeve 11 and the sleeve £ e against each other are firmly locked. In this way, ale remains the tension »Wipe the collar 10 of the sleeve and the front surface of the k ·« «! - frustum-shaped rings β inlaid spring?

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During installation, the tension of the spring 9 is thereby barked _f
that the sleeve 11 is screwed on more or less,
bo that the play is complete in radial and circumferential directions. *
dig is compensated and only «a sliding movement in the axial direction
Sighting is possible. By bending the covenant 12a into the housing 1J prevents it from being used during operation
further rotary movement of the sleeve and thus to a change
the spring tension comes. As a result of the spring force acting on it, the Hing 8 presses on the resilient sectors 5 »which | enclose the Kellwelle and absorb the radial play that arises over time and that exists in the circumferential direction. | However, the pressure exerted by the spring does not counteract a sole movement between the sleeve and the shaft. I.

A shaped collar 14 adjoins the bottom wall 1 © of the sleeve 11 in which an elastic hood 15 engages, which the spring | element 1 of the spline connection and on the one hand it *

I protect against the ingress of dust and foreign bodies and f

on the other hand prevents the leakage of grease that | through a ßehmi nippil arranged in the bore 15 'an »ff to be led. !

Claims (1)

2.- Device according to claim 1, characterized in that the sleeve (11) which encloses the BLeilv ^ ellenverbindungen «has a AbBohnitt with a reduced diameter (12) ₉ of which a part (12a)" is deformed during assembly so that it prevents the sleeve from twisting in relation to the receiving part * -3. "i.- Device for the automatic compensation of the radial Sighting and game arising in ¥ mfanga direction a · | Sliding movement of the individual parts «enabling ·» K # 13 <- · Connections made up of a plastic rope and a sleeve conveyor -shaped Aufnähmet eil beet © ken, characterized, that gekennaeichnet _t eir. j iimfm conically formed king (8) positively encloses a calibration ξ tapering approach of the insert part (2,5) of the spline connection, which is connected by at equal intervals; divided incisions (7) ii eats a variety of elastically veroxmbaröEi sectors (5) divided, the ring (8) and a prestressing part (9) being printed against the tapered portion of the receiving part and the prestressing part (9) being pressed against the bottom (10) a sleeve (11) rests on the Aufnähmet © !! (2,3) unscrewed 1st and both in the axial and ex & oh la Uafaassrichtung Gegonübea? This receiving part is set, Sq that the preload of the preload!? es (9) is constant @ © - halt © n. 5.- Device according to claim 1, characterized thereby _? 4 * ß when installing the SpiU.l in amfanfe; erieh + ^ iag uad d «· öspiel in radial Sehtua« fieichititig and without B # tint3f »« ttigy33C Gl # itl) fcw? Sune in axi * I * r · direction thereby. euegleiohVer i that, 1 · according to the size d ·· game · © dl «VoripaEUxunG * ·· fi (9) disxefe. «In * iitfcpr« »h» 2id far · « d «r SUls · (11) on the ait Gawiadö Yer» «hen» n 5! «il (5») d · « AufnA) m «1;» ileB is used. S933918-3.m70