DE7317432U - Dismountable rolling bearing - Google Patents

Description

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SKP K (XIEELAeBRmBRIXBI OMBH iohWeinfurt, a. Mal 197?

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The present wage relates to a breakable wood the preferably every second MKlzkUrper in the case of between The separators used in the raceways, e.g. made of plastic, on ordered 1st.

Such rolling bearings are already at Buut · In äxväöfi bsksasten rolling bearings, the rolling elements and the Trmmäntönkä, da * s «? w & mp and are used to hold the wall structures apart, e.g. B. in the case of a bearing with a removed outer ring or when assembling a bearing divided in the axial direction, it may fall out.

The innovation is based on the problem of the known disadvantage Fix versions and a dismountable roller bearing with separators to create between the raceways in which the rolling element set and a bearing ring already assembled in the manufacturing plant and as a complete Unit can be shipped and installed.

According to the present invention, this task is solved in that the separator opens the dumbbell or bonrung surfaces of the rare edges of the inner or outer ring rest and both the separating piece and the rolling elements through Means used and / or shaped surfaces with the inner or outer ring are connected to form a unit · According to an exemplary embodiment of the New are the partition walls of the separating stttoke from that of the flange-free bearing ring remote side up to the pitch circle corresponding to the outer surface of the rolling elements krttmwt, the radially extending side walls of the separator, on which the rolling elements inserted between the Trexmstüoken are in contact, just executed and the inner or outer ring in a known manner on

7117432-

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The jacket can be seen in the bore on the side board with radially directed flanges, which have bores arranged opposite one another in HMm 4 "filing circle", in which, for example, screw caps are provided for fixing the front panel and / or the upper body . Do you sow · «next» nfSlBmi äe? A new feature is the design, which means that the tassel wall is on top of the rimless bearing ring facing the string bia the outer part of the frame is entapreohead of the jacket on the top of the skirt and the bottom is on the top of the body, on which there are also the dividers on top of it underneath the pitch circles the mantalf lXohe shows "Οι" klfrper ansupaaaan, ao that with grtffieren Lagarn % " B. only every natural element arranged outside of the separating point can be prevented from falling out by hoods"

The innovation should be based on the one shown in the newspaper Explanation for examples nffiaar is explained "erdan"

Show it:

Flg. 1 «in cylindrical roller bearings rode the innovation in sons with separation tokens on feeding and Bracket of the WKlzkSrper,

Fig. 2 "in" side view of the cylinder roller bearing according to Fig. 1,

3 shows a plan view of a frame-like construction Separator naoh Flg. 1 and 2,

Fig · 4 is a side view of a ·· cylindrical roller bearing «, in the case of the s. B. only every second Boll · before the Assembly is held by very hoods

That in the Flg. Cylindrical roller bearing shown to J 1 consists of <iinem without ribs running AuBenring a I ₀ with two side boards 2% Tersehenen Icnsnring the swisdtes the Lsgerr & agen i and 3 acgsoffdasten cylinder ^.

SKF XDQBIXAaBlRABRIKBl OMBR sheet - 3 -

rollers 4 and 5 and the diamond-shaped separating piece made from Kunetoff 6. Between each separating piece 6 is a cylindrical roller 4 sngfe. the s »—-disl —-— Ι = ·! ·» —κ · - «. -—- fl ^ 4 * a «~ j ~« - ·? Each cylinder roller 5 is arranged in the pocket 8 of a door frame 6, the pocket walls 9 of which are designed below the pitch circle corresponding to the outer surface of the body 5, and the separators 6 are also provided and cover the two sides at each point the iDnenringes 3 · Hierduroh is erreioht, da0 the friction is maintained verhMltnissjMflig low and the Sotasdenalttel well reaches the Oleitflaohen · the Trennstuoke 6 which are fled in the upper half of the bearing are on the shelves 2 of the inner ring 3 and which, which are in the lower half of the bearing are on the cylindrical rollers

5 led. The separator 6 could not fall out of the built-in bearing. If the inner ring 3 and the outer ring 1 were assembled separately, the pulley rollers 4 could not fall out of their holder. does the inner ring know ? Flanges 10 which are directed radially close to each other and which are provided in strokes of the pitch circle in strokes of the pitch circle ad. Screws 12 with a centering projection 13 are inserted into the threaded bores 11, which engages with play in the bores 14 of the j.'rennstttoke 6 and Saokbohrungan 15 in the end faces of the cylindrical rollers 4, 5, so that the cylindrical rollers 4 and 5, the separator »6 and the inner ring 3 can be connected to form a unit. In a bearing in which the outer ring 1 is provided with rare borders and the inner ring is designed without ribs, the situation is reversed accordingly, ie the triangle blocks 6 are guided in the bores of the outer rim and the pocket walls 9 of the dividers

6 ifiüad above the pitch circle corresponding to the outer surface of the cylindrical rollers 5 trained.

In the pig. 4 shows a cylindrical roller bearing according to the innovation, in which a differently designed separator is used. With the separator 16 are the Tasehenwande 17 above the pitch circle corresponding to Jacket surface of the Zyldndenoe ^ Ua. 5 trained. Furthermore, the surfaces 18

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of the dividers 16, on which those arranged outside of the dividers 16 Rolling bodies 4 are in contact, corresponding to the lateral surface of the cylindrical rollers 4 executed, so that with larger camps z. B. only each roller 4 duroh screws must be secured against falling out.

In both variants, the screw caps 12 only have the task of a bearing ring to be connected with the rolling element set until the complete bearing is finally assembled to form a unit 12 removed again, so that the cylindrical rollers 4, 5 freely on the Can roll raceways of the bearing rings 1, 3

The innovation is not limited to the exemplary embodiments described. There are easily structural changes possible within the framework of Ideas of innovation lie · So it is · possible, for example, this innovation-based Arrangement ζ «Β · to be used for ball bearings · Here the fixation the balls take place in a known "ice" by screws that are attached to the Front sides with Weiohmetallelnsätze od. The like. Are provided and each on the side facing the ball is designed according to the curvature of the ball Have dome. Furthermore, in the rolling bearing according to the innovation Separating pieces 16 and, to facilitate assembly, a separating piece 6, which is fixed with screw caps 12, can be arranged as the last link. Furthermore, it is with undivided, relatively small bearings possible to use only separators 16 » in which the surfaces 18 are designed according to the outer surface of the cylindrical rollers 4, so that the roller set and a bearing ring after Bringing in the? rbzten separating piece form a unit.

7317412 -te.7S

Claims (1)

WW «μ» πι ■ imaujwamniBH w'imm uuuhsmkui «j Protection claims Is dismountable rolling bearing, in which preferably every second rolling element In the pocket of separators inserted between the raceways, z. B. made of plastic "is arranged and the remaining rolling elements Each individually loosely located between the separating elements «characterized by that the dividers (6, 16) on the dumbbell or hole surfaces from the side rims (2) of the inner ring (3) or outer ring (1) and both the separators (6, 16) and the rolling elements (4, 5) by used means (12) and / or annoyed surfaces (17, 18) with to you *. Ing (3) or outer ring (1) are connected to one unit « 2 «Dismountable roller bearing according to claim 1, characterized in that the TaeohenwSwand (9) of the Trezmstücks (6) from that of the rimless bearing ring remote side »up to the pitch circle corresponding to the lateral surface the rolling elements (5) are curved and those facing the rolling elements (4), the radial side walls (7) of the separators (6) are flat » 3 · Dismountable roller bearing according to claim 1, characterized in that the Pocket walls (17) of the partition (16) from the rimless bearing ring facing side up to the pitch circle corresponding to the lateral surface of the rolling elements (5) are executed and the surfaces (18) of the separating stttoke (16), on which the rolling elements arranged outside the separating elements (4) fit, both above and below the pitch circle of the Casing surface of the rolling elements (4) adapted «Ind. ι » ι t $ * ι ι ι SKP KDOEIIAOERPABRIKEN QMBH sheet 4. Dismountable rolling bearing naoh one of claims 1 to 3, dadui oh characterized, that the inner ring (5) or outer ring (1) in a known manner on the dumbbell or in the bore of the side rims (2) with radially directed Flanges (10) are provided, which are at the height of the pitch circle have oppositely arranged bores (11) in which means (12) for fixing the separators (6) and / or the rolling elements (4, 5) are provided. 5. Dismountable rolling bearing naoh one of claims 1 to 4, characterized by that the TronnstUoke (6, 16) are dadhformig and the bore or jacket surfaces of the shelves (2) only cover them in two places