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
Links
- 230000000694 effects Effects 0.000 description 3
- 210000001847 Jaw Anatomy 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H7/00—Brakes with braking members co-operating with the track
- B61H7/02—Scotch 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)
Publications (1)
Publication Number | Publication Date |
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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)
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 |
-
0
- DE DENDAT133216D patent/DE133216C/de active Active
Cited By (2)
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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