DE1948986U - ROLLER BEARING, IN PARTICULAR FULL ROLLER RADIAL CYLINDER ROLLER BEARING. - Google Patents

Description

Rolling bearings, especially full-roller ^ radial-cylinder

roller bearings

The innovation relates to roller bearings, in particular to full complement radial cylinder roller bearings Guiding of the rollers between fixed edges of the bearing races and at least one loose edge ring, to form a storage unit on the associated Bearing race is tacked ",

It is known to assemble rolling bearings prior to shipment and to attach the loose flange ring or rings to the associated bearing race by tacking them. This is to prevent that individual bearing parts are confused during installation of the camp and that loose wheels fall out between the bearing rings and _o are lost, the latter possibility occurs in particular for full-roller bearings, since with this type of bearing, a cage or other Wälzkörperhaltemittel No Sindo to connect of the loose flange ring with a bearing ring, in addition to mechanical fasteners, Z ₀ B ₀ dowel pins, it is also known to glue the flange ring. However, the stapling means mentioned have not proven their worth, apart from the fact that a storage unit created in this way cannot be dismantled without damaging the bearing parts. However, easy dismantling of the bearing is of great importance for inspection and maintenance reasons.

The invention is based on the object of rolling bearings of the type mentioned above as a self-retaining one Train storage unit that is as simple and quick as possible without damage or destruction can be dismantled.

This technical problem is solved according to the invention in that a pair of annular grooves is provided which of two grooves arranged one behind the other in the area of the opposite side surfaces the loose rim ring and the associated race and that a plastically deformable tacking means

12-3-98

12th

Ho / Pr

Surname

69034641000 Wd 6009—

DÜRKQPP

is positively introduced into the pair of annular grooves.

Details and the further development of the concept of the invention are given below Description included in which the innovation in one embodiment with the help of two Drawings is illustrated.

Show it:

1 shows a roller bearing of the innovation in an axial section;

2 shows a section of the rolling bearing with the

Pair of ring grooves before the fastening material is introduced,

The roller bearing shown in FIG. 1 consists of an outer race 1 and an inner race 2, on whose inner raceways the rolling elements 3 roll. The roller bearing is designed in two rows. The rollers 3 are provided as rolling elements, which are guided by the three fixed ribs k _t 5 and 6 of the inner ring as well as a fixed rim 7 of the outer ring 1. preferably a ring 11 made of soft copper, for example, is attached o To accommodate the ring 11, the loose flange ring 8 and the outer ring 1 are provided with the ring grooves 9 and 10 in the area of their opposite side surfaces. The ring 11 is - as shown in FIG. 2 - placed in front of the openings in the ring grooves 9 and o Then the rim 11 is pressed against the outer ring 1 by hand or mechanically in the direction of the arrow Dr. As a result, the material of the ring 11 is deformed in such a way that it fills the space occupied by the grooves 9 and 10 _{or the like}

The resulting Heftüng, although strong enough hold to the loose rib ring during transport with security at the bearing outer ring _o The supple ring made of soft copper but leaves a separation of both rings from one another without the risk of damage to rolling bearings parts ₀

12-3-98

date

12o9c66

Ho / Pr

69031641000JAid 60fl3_

The design of the roller bearing is not restricted to this exemplary embodiment.For example, at least one loose flange ring can also be attached to the inner ring of the bearing. Also, the material and the shape of the binding agent may be shaped differently than proposed and be formed ₀

Soft copper has been proposed as a plastically deformable tacking means, but is also the Use of brass or suitable plastics is possible. The stapling means can be in the form of short Pieces are pressed into the double ring groove. However, the stapling material can also be preformed State, e.g. as a ring. »The preform is to facilitate its insertion in the groove openings preferably made of strip material, the thickness of which is less than the height of the grooves is »The grooves of the pair of annular grooves arranged one behind the other are preferably in arranged at an obtuse angle to each other in order to ensure a secure hold of the stapling means.

Protection claims

12-3-98

DatUD 12o9oO

, Name

Ho / Pr

mnn word ü nno

Claims (1)

Protection claims 1 "Rolling bearing j in particular full complement radial cylindrical roller bearing with guidance of the rollers between fixed ribs of the bearing races and at least one loose rim, which is attached to the associated bearing race to form a bearing unit", characterized in that a pair of annular grooves is provided _s which are made of zivei one behind the other horizontally arranged grooves in the area of the opposite side surfaces of the loose rim ring and the associated bearing race and that a plastically deformable staple is positively introduced into the pair of annular grooves Rolling bearing according to Claim 1, characterized in that the two grooves of the pair of annular grooves are in one are arranged at an obtuse angle to one another 12-3-98 date 12o9o66 Ho / Pr