DE133216C - - Google Patents

Info

Publication number
DE133216C
DE133216C DENDAT133216D DE133216DA DE133216C DE 133216 C DE133216 C DE 133216C DE NDAT133216 D DENDAT133216 D DE NDAT133216D DE 133216D A DE133216D A DE 133216DA DE 133216 C DE133216 C DE 133216C
Authority
DE
Germany
Prior art keywords
brake
guides
shoes
slide
brake shoes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DENDAT133216D
Other languages
German (de)
Publication of DE133216C publication Critical patent/DE133216C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00Brakes with braking members co-operating with the track
    • B61H7/02Scotch blocks, skids, or like track-engaging shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Bremswirkung wird dadurch erhöht, dafs das Fahrzeug angehoben wird und mit seinem Eigengewicht den Bremsschuh auf das Geleise drückt.The braking effect is increased by raising the vehicle and with it Its own weight presses the brake shoe onto the track.

Die Fig. i zeigen die Bremse in der Ruhelage, Fig. 2 beim Beginn des Bremsens und die Fig. 3 und 5 bei starkem Bremsen.Fig. I show the brake in the rest position, Fig. 2 at the beginning of braking and 3 and 5 with heavy braking.

Fig. 6 ist ein Längsschnitt durch den Bremsschuh. Fig. 6 is a longitudinal section through the brake shoe.

Die Bremsschuhe werden durch die am Wagengestell befestigten Backen d d (Fig. 4) geführt und sind an einem Arm c angebracht, der. seinerseits mit der aus dem Luftcylinder heraustretenden Kolbenstange b in gelenkiger Verbindung steht. Um nach beiden Fahrtrichtungen in Wirksamkeit treten zu können, ist jeder Bremsschuh an der Befestigungsstelle mit zwei schiefen Ebenen ff versehen, denen Abschrägungen ρ der Führungen d d entsprechen. The brake shoes are passed through the jaws dd (Fig. 4) attached to the carriage frame and are attached to an arm c which. in turn, is in an articulated connection with the piston rod b emerging from the air cylinder. In order to be able to come into effect in both directions of travel, each brake shoe is provided with two inclined planes ff at the fastening point, to which the bevels ρ of the guides dd correspond.

Wird bei plötzlich auftretender Gefahr die Bremse in Thätigkeit gesetzt, so sinken zunächst die Bremsschuhe zwischen den Führungen so weit herab, dafs die keilförmige Aussparung beir den Schienenkopf zwischen sich fafst und an demselben schleift. Wird infolge weiteren Bremsens die Berührung zwischen den Schleifflächen inniger, dann drängt sich durch den in entgegengesetztem Sinne der Fahrtrichtung auftretenden starken Reibungswiderstand die schiefe Ebene f unter die Abschrägung ρ der Führungsstücke d (Fig. 5), so dafs der ganze Wagen auf die vier Bremsschuhe (Fig. 3) gehoben und dadurch die Bremswirkung erhöht wird.If the brake is activated in the event of a sudden danger, the brake shoes between the guides sink so far down that the wedge-shaped recess at the rail head grips between them and rubs against it. If, as a result of further braking, the contact between the grinding surfaces becomes more intimate, then due to the strong frictional resistance occurring in the opposite direction to the direction of travel, the inclined plane f pushes itself under the bevel ρ of the guide pieces d (Fig. 5), so that the whole car rests on the four brake shoes (Fig. 3) is raised and thereby the braking effect is increased.

Claims (1)

Patent-Anspruch:Patent claim: Eine durch Luftdruck oder dergl. in Thätigkeit zu setzende Schlittenbremse, dadurch gekennzeichnet, dafs die Gleitschuhe fr) an einem gelenkig mit der Kolbenstange (b) verbundenen Arme (c) sitzen und zwischen Führungen "(d) mit. derartigen schrägen unteren Begrenzungsflächen, (p) angeordnet sind, dafs die hinter den Armen (c) liegenden Führungen (d) nach dem Aufpressen der Bremsschuhe auf die Schiene unter· Anhebung des Fahrzeugs auf die entsprechend abgeschrägte obere Kante (f) der Bremsschuhe hinaufgleiten.A slide brake to be activated by air pressure or the like, characterized in that the sliding shoes fr ) sit on an arm (c) articulated to the piston rod (b) and between guides "(d) with such inclined lower boundary surfaces, ( p) are arranged so that the guides (d ) located behind the arms (c) slide up the correspondingly beveled upper edge (f) of the brake shoes after the brake shoes have been pressed onto the rail while the vehicle is lifted. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT133216D Active DE133216C (en)

Publications (1)

Publication Number Publication Date
DE133216C true DE133216C (en)

Family

ID=401438

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT133216D Active DE133216C (en)

Country Status (1)

Country Link
DE (1) DE133216C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687239A (en) * 1970-10-16 1972-08-29 Hydro Air Eng Inc Carriage with track clamp
DE29706622U1 (en) * 1997-04-12 1997-06-12 Kleiner, Marc, 84508 Burgkirchen Braking device for overhead traveling cranes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687239A (en) * 1970-10-16 1972-08-29 Hydro Air Eng Inc Carriage with track clamp
DE29706622U1 (en) * 1997-04-12 1997-06-12 Kleiner, Marc, 84508 Burgkirchen Braking device for overhead traveling cranes

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