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Knorr-Bremse Systeme Fur Scheinfahrzeuge Gmbh

Robert Weiss

Xaver Wirth

Mathias Sch&ouml;rwerth

Mathias Schoerwerth

The invention relates to a brake lining mounting, especially for rail vehicles, comprising a lining support which is encompassed at both of its longitudinal ends by guide sections, preferably at least partially by the plates of a lining holder which holds the friction lining. A pin is provided on the lining support and is able to move perpendicularly to the lining support. When the pin is placed under spring tension as the lining holder is pushed up onto the lining support, the pin extends through an opening provided in the lining holder in such a way that the lining holder is stopped on the lining support by this single pin and cannot move in relation to the lining support. At least one spring in the form of a spring clip acts on the pin. The spring clip can be moved into a raised release position against the force of its own tension, carrying the pin with it. The pin is thus released from its engagement with the opening in the lining holder in such a way that when the pin is in its release position, the lining holder can be pushed away from the lining support.

Brake lining mounting, especially for rail vehicles

In a brake disk for rail vehicle brake systems, a friction ring is made of a light metal such as aluminum (aluminum alloys), etc. to reduce weight. In order to reduce the weight further by approximately an additional 10%, the hub that supports the friction ring and is connected with the shaft of the rail vehicle is also made of light metal, such as aluminum. It is necessary to keep the temperature of such hubs below 120-140.degree. C. to prevent the shrink or press fit between the hub and shaft from loosening. To prevent such heat transmission, heat insulating layers are inserted between the inner circumference of the friction ring connected with the hub preferably by bolts. In the vicinity of the bolts, these layers can consist of insulating disks, insulating plates, or continuous insulating rings.

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Karlsfeld, Germany

Robert Weiss