DE6926676U - GUIDE SHOE FOR GUIDING IN PARTICULAR PASSENGER CABS OF ELEVATORS - Google Patents

Description

Maschinenfabrik Augsburg-Nürnberg

Corporation
Branch office Nuremberg

Nuremberg, July 1, 1969

Guide shoe for guiding, in particular, passenger cabins in elevators

The innovation relates to a guide shoe for guiding especially passenger cabins of elevators on guide rails, the guide shoe having a recess which is used to encompass the guide rail and preferably has an approximately U-shaped cross-sectional shape and is connected on the one hand to the passenger cabin and on the other hand between the legs * of the recess the head of the Receives guide rail and in which the recess is provided with a coating that slides on the guide rail.

It is known to guide the passenger cabins of elevators by means of guide rails on guide rails laid vertically, for example in an elevator shaft, and to provide the guide shoes of the cabin with a covering that slides on the rails.

A known guide shoe of this type is provided with an insert, preferably made of an elastic material, wherein the insert slides along the length of a guide rail and has a U-shaped cross-section, as well as longitudinally

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running running surfaces rests on the guide rail. On the one hand to reduce the friction of the lining sliding on the rail and on the other hand to improve lubrication To ensure between covering and rail, the known insert is provided with curved sliding surfaces, whereby the curvature of the sliding surfaces run in the longitudinal direction of the PührungsschJ e. In the event that the guide shoe To ensure a lighter guide on the rail for the passenger cabin, it is possible to adjust the insert accordingly to train longer and accordingly also provided with several bulges ~ u. To this deposit to be attached to the guide shoe, which is firmly connected to the passenger cabin, the insert is to be encompassed on the one to be gripped The side facing away from the rail is provided with a number of pins which are inserted into corresponding bores in the guide shoe body intervention. This creates a positive connection between the insert and the guide shoe, which prevents the insert from leaking out of the guide shoe with certainty. Since the elastic insert on the Guide rail slides directly and thus the hardness of the insert takes into account the wear and tear of the same on the guide rail must carry, it is inevitable that driving noises from the rail over the insert to the passenger cabins .transferred / earthed (state of the art: German utility model 1 986 713).

This is where the inflation kicks in. the underlying task. a sound insulation between the guide rail and the Fatir guest cabin to create, through the driving noises from the rail to the passenger cabin with security screened or be steamed.

G-er ι ..- the innovation is this task with a guide shoe of the type mentioned at the outset in that

17.8095 ./.

s o ^ ii'jii jura Gieixntia .--: ;; this and the recess, d. .: i. the limit side of the legs and inside of the connecting web an elastic intermediate layer is provided is.

By providing the guide shoe with a sliding coating and an elastic intermediate layer, it is possible to make the surface correspondingly harder for the purpose of .Leadership and to provide the elastic intermediate layer only for sieving out or damping the driving noise.

Since, according to another feature, egg firing and sliding coating elastic intermediate layer can be combined into one piece by gluing or vulcanization, it is possible these are both easy to install and replace when the lining is worn, and they are also easier and cheaper to manufacture.

In the event that the resulting driving noise is an additional Requiring soundproofing for the passenger cabin, it is possible according to a further feature of the fire at the Attachment point of the guide shoe on the passenger cabin also provide an elastic intermediate layer between this and the passenger cabin.

In the Zoichnu ::; - an ^{example of the innovation sc:} .ie; ri5.ti3c :: is shown.

On a Fahrg ^ Exkabine 1. in particular for elevators, which is guided, for example, in a guide shaft (not shown in the drawing) on guide rails 2, guide shoes 5 are provided on each side of the passenger cabin facing the guide rails. The guide shoes 5 are preferably a mix ± "\ ü cross-section-shaped and correspond Gehüusefarm formed by screws 4 or

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enercle Beiestigun ^ siuixxei an aer "'idiu ^ ciauAciuinc ι« ^ _& ^ brought. On the upper guide rails 2 facing. Recesses ·> of the guide shoes 3 are provided on the inside of their legs 6 and webs 7 corresponding inserts 6, of which one is designed as a sliding coating 9 and the other as an elastic intermediate layer 10.

While the sliding lining 9 engages around the head 11 of the guide rail, for example in a U-shape, the elastic one engages around Intermediate layer 10, which lies between sliding lining 9 and guide shoe 5, the sliding lining. Sliding lining 9 and elastic Intermediate layer 10 can be combined into a common component by gluing or vulcanization also by gluing or a plug connection in the U-shaped recess 5 of the guide shoe 3 set being. In order to take the wear into account, the sliding lining 9 can be made of a plastic, e.g. a Kylon or polyvinyl chloride (PVC). Likewise, the elastic intermediate layer 10 made of a rubber or foam material exist.

In the event that this training of the guide shoe 3 the Driving noises caused by the sliding of the sliding lining 9 on the head 11 of the guide rail 2 are not entirely able to filter out or attenuate, it is quite possible to use the fastening point of the FUhrungs3chub.es en the passenger cabin 1 between this and the foot 11, i.e. bridge? of the guide shoe another, in the drawing however, the vibration-damping intermediate layer is not shown to be provided. This intermediate layer, like the intermediate layer 10, can be made of a rubber or foam or another dampening material.

In the event that the sliding lining 9 on the guide rail 2 in addition To be lubricated, it is necessary to Gleil covering and elastic intermediate layer 10 made of a material that cannot be attacked by the lubricant.

692667

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Claims (6)

me / ja Maschinenfabrik Augsburg-Νϋrnberg Aktiengesellschaft branch office Nuremberg Nuremberg, July 1, 1969 Claims for protection \ J 1. Guide shoe for guiding, in particular, passenger cabins of elevators on guide rails; the guide shoe having a recess serving to encompass the guide rail and connected on the one hand to the passenger cabin and on the other hand between the legs of the recess receiving the head of the guide rail and in which its recess is connected to a Covering sliding on the guide rail is provided, characterized in that a vibration-damping intermediate layer (10) is provided in addition to the sliding covering (9) between this and the recess (5, ie inside of the legs 6 and connecting web 7). 2. Guide shoe according to claim 1, characterized in that that the sliding coating (9) and the intermediate layer (10) connected to one another by gluing or vulcanization and in the Recess (5) are anchored. 3. Guide shoe according to claim 1, characterized in that the sliding coating (9) made of a plastic, for example ijylon or polyvinylchloride (PVC; consists. 4. Guide shoe according to claim 1, characterized in that [i Pa 17.8095 · / · that the elastic intermediate layer (10) consists of a rubber or foam. 5. Guide shoe according to claim 1, characterized in that that the guide shoe (3) has a vibration-damping Intermediate layer is attached to the passenger cabin (1). 6. Guide shoe according to one or more of claims 1 to 5, characterized in that the Fünrungasclmli (3) has a U-shaped cross-sectional shape. ii Λ Ί ^