DE1695290U - ELECTRIC LIGHT MACHINE FOR BICYCLES, VEHICLES OR FOR MANUAL OPERATION. - Google Patents

Description

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The light machine axis has been magnetized, the soft iron handles for the north poles by means of an appropriately shaped barrel plate on the north pole magnetic surface of the yoke plate and the white iron handles intended for the south poles with a similar]? Us splat te on the south pole. on the surface of the yoke plate *

In the drawing, the essence of the invention is shown The Fig * 1) shows the basic design in a schematic representation The ATjIj, 2) shows a two-pole permanent magnet in longitudinal section,

■ Fig. # 3) and 4} show a four-pole permanent magnet in plan view and in longitudinal section *

The fig »5) edge £) show an eight-pole permanent magnet in plan view and in longitudinal section *

In the figures, 9) denotes the permanent magnet (the Joehpiatt _,., Io) the, for example, north polar magnetic surface of the yoke plate 9} * IX) the south polar magnetic surface of the yoke plate 9) * fc2 the soft iron handles for the Hordpole * 13} the soft iron handles for the south pole, 14) the footplate for the north pole * 15) the footplate

' for the south pole »

In Fig # 1) the "course of the magnetic line of force is indicated schematically" You can see from it "that in contrast to all known designs in the permanent magnet (yoke plate 9)) the magnetic Eraftlinl—

. en all run parallel to the axis AB of the alternator and that the length of these lines of force is the same everywhere »so that the magnetic force of all these lines of force is the same. If the cross-sections of the two foot plates 14) and 15) and the soft iron legs 12) and 13) adjoining them are sufficiently dimensioned, the magnetic lines of force are indeed due to the inevitable scattering with a slight weakening in the between the legs 12) and 13)

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enter the anchor located ^ but the intensity of the line of force entering above is almost equal to the intensity of the line of force entering below ^; so that a weakening of the magnetic force hardly occurs at all and the magnetic impact is almost a maximum *

The other examples in Figures 2) with 6) show that in contrast to aen. Designs that have become known up to now here, through the footplates lying parallel on both sides of the joehole plate, in the simplest "SSTei-! se under IGLtaususe of the" friction a stable and precise position of the Weic} ^; iron shovel in relation to the hotplate and thus a simple and secure cohesion of the läägnetsystem consisting of joehole and soft iron shovel is achieved * so that a narrow and yet precise air gap is also possible. " The production of the magnet system is extremely simple * because the wheeheiseasclieiÖcel ^:! with the corresponding footplate together from a BXeÖlaiBtfiGk -: can be punched and precisely shaped *

Be the version according to Fig. 2) # the one bipolar rotate ». Magnet shows, * possesses the actual Bauermagnet {J © chplatte§)) .the Ikrm an internally closed disc * The axis 17) can therefore not be passed through this Joehplatte * but measure it with the I * ussplatte 14) are connected * which therefore for the purpose of fastening

. approach 14a to prevent loss of the line of force.

here

has to hold. The connection of the footplates 14) - 15) can be wise with a plate IS) made of non-magnetizable material and with Screws 19) * The actual permanent magnet (joehole plate) can be removed can also be made ring-shaped »as in the other examples The embodiments of Fig. 3) - 6) are shown »Through the Hög-

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Magnets. shows »iaass this also S% ££« li the Aclise 1?) sage- _: drove weräöa * X? a) is #ia approach of Äeksö 17), 4er fceiepleleweiee ^: ttritea at ItIi) lcojsiscli is rotated «like atucli the ltosflScIie 14 own kociic A-asdrebjJög ", so that sicli results in a very good sweetness irttng ¹ * 20} is« da as ^ iföiiaisej? E <Mlrmm mlBch & n & m PXattea 0} _# 343 and 15) on the one hand and the extension of the axis If) on the other hand. MiHser 5aftr ^ in eratröckt sieve until ^ ti 4 "r tJaterleßsci ^ ibe 21} ^ file aas .xäje t like ^ tetisieriaaiPBffi ^ erlcstoff%." 8t € 3If Vmfc hot 2ls) Siialisit as rp>) Icoatiscli eagedrelit Is " so that in the ÄTtsäreliaaag ia äer tuseplatts 15) die

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cut in »unless it has already been announced to the bidder in advance <* was brought and the axis 17} screwed in «24) is the armature winding which is here, for example, outside the pole

If the armature rotates instead of the permanent magnet, - becomes the singing surface just nods to the connection of this file. " but also for storage of the Anchor axle used, "

Am. A very significant IT advantage of the invention is also »that the Permanent magnet 9} replaced by a magnet with a magnetic TTorzrugslage "So can 55" JB * instead of magnetic materials of the metal system iron ^ nickel ^ aluminum (Alni) with an ISonr value of γβ - * 6 * 28 a magnetic substance of the metal system Eisen-Siekel ~ Eobalt ** ilumlniuia copper (bitan) with 3magnetic torso position used who owns a Kur \ renkennwearw25 * 1 $ * 58 * Badureh will the first-mentioned material required metal weight on the 4 * reduced*

All described and drawn exemplary embodiments of the invention are also due to the fact that the yoke plates used, made of extremely difficult to machine magnetic material, only have to be subjected to the smallest possible machining requirements, only the two limiting surfaces on which the soft iron legs rest, exactly run in parallel. Sine exact SOnogebung or machining of the circumference of the yoke plate is necessary in any Balle "Even on the accuracy of, for example, cast or tubular solid hole ^ & er ring hotplate of versions according to Figure 3) / A) BEZW * 5) / 6) are no special Ae demands made »3 yes the case in fig * 3) / 4) this is straightforward

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Otto Schariaeh MefallwetJre HUmberq

visible "In lalle the ABT) * 5) / 6), it is only necessary to be so designed and run the apparatus for riveting together the SEagnetsystems so that the erförderliche Bndgenauigkelt by ü & a Hietkopf 23) and in the Jussplatten 14) and 15) * easy bores that can be produced: is bestisnat and thus Ψοη Torneherein on ^ de special accuracy of the bore of the Binge 9) (yoke plate) can be awarded *

The fact that both the XJiafangfläche and the approx. derliehe bore of the can remain from liauermagnetwericstoff existing jroehplatte in raw infangszustand * founded together with the above-mentioned Torteilen and ia terms of the versatility of Jtnmel & uisgsgenstandes its special ErfindungshShe "

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Claims (1)

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