DE290480C - - Google Patents
Info
- Publication number
- DE290480C DE290480C DENDAT290480D DE290480DA DE290480C DE 290480 C DE290480 C DE 290480C DE NDAT290480 D DENDAT290480 D DE NDAT290480D DE 290480D A DE290480D A DE 290480DA DE 290480 C DE290480 C DE 290480C
- Authority
- DE
- Germany
- Prior art keywords
- brake
- rods
- track
- rails
- articulated
- 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
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
- B61K7/08—Track brakes or retarding apparatus with clamping action operated pneumatically or hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Um bei Gleisbremsen mit Bremsschienenpaaren den Abweichungen in der Breite des Radkörpers einer Achse und des Radreifens Rechnung zu tragen und die durch diese Abweichungen entstehenden, ungleichmäßigen und einseitigen Drücke aufzuheben, die zu seitlichen Ausbiegungen der Radkörper und zu unzulässigen Biegungsbeanspruchungen der Laufachsen Veranlassung geben, werden die zwisehen den Bremszugstangen und den Bremsstellstangen angeordneten Bremshebel als Gelenkscheiben ausgebildet, die an einem Ende quer zum Fahrgleise verschiebbar gelagert sind. Die Bremsschienen a, die paarweise, d. h.In order to take account of the deviations in the width of the wheel body of an axle and the wheel tire in the case of track brakes with brake rail pairs and to eliminate the uneven and one-sided pressures that result from these deviations, which give rise to lateral deflections of the wheel bodies and inadmissible bending stresses on the running axles, the Between the brake tie rods and the brake control rods arranged brake levers are designed as articulated disks which are mounted at one end so as to be displaceable transversely to the track. The brake rails a, the pairs, ie
zu beiden Seiten jeder Fahrschiene angeordnet sind, sind in bekannter Weise so dicht aneinandergerückt, daß die Wagenräder sich ihre Bahn aufschneiden müssen und damit seitlichen, abbremsenden Drücken ausgesetzt sind. Die hierbei hervorgerufenen seitlichen Bewegungen der Bremsschienen werden vermittels Hebelübersetzung auf den Kolben b übertragen, welcher unter dem für die Bremsung benötigten, hydraulischen Gegendrucke steht. Die Bremsschienen α lagern auf den Stützen c, die um die festen Drehpunkte d schwingen können. In den Punkten e der Stützen c sind die Bremsstellstangen f angelenkt, die zu den querverschiebbaren Gelenkscheiben g führen. Letztere sind bei h mit den Bremszugstangen i gelenkig verbunden, welche mit der Gleisachse gleichgerichtet sind ' und durch Verbindungsstücke k und Zugstangen I an den Haupthebel m, der an den Kolben b greift, angeschlossen sind.are arranged on both sides of each running rail, are moved so closely together in a known manner that the wagon wheels have to cut their path and are thus exposed to lateral, braking pressures. The lateral movements of the brake rails caused by this are transmitted by means of lever transmission to the piston b , which is under the hydraulic counterpressure required for braking. The brake rails α rest on the supports c, which can swing around the fixed pivot points d. The brake actuating rods f , which lead to the transversely displaceable joint disks g , are articulated in points e of the supports c. The latter are articulated at h with the brake tie rods i , which are aligned with the track axis' and are connected by connecting pieces k and tie rods I to the main lever m, which engages the piston b.
Bei den in. die Gleisbremse einlaufenden Wagen werden daher infolge der vorbeschriebenen Gelenkscheibenanordnung die Bremsschienenpaare α zu den Rädern in die richtige, seitliche Lage gebracht, weil die Stangen f und die Gelenkscheiben g seitlich verschiebbar sind. Infolgedessen erfolgt völlig gleichmäßige Druckeinstellung der Bremsschienen α gegeneinander, weil diese Schienen sich mittels der Stangen f und der Gelenkscheibe g gegeneinander abstützen, und auch die Spannungen in den Stangen i sich durch die Traverse k gleich einstellen müssen.In the wagons entering the track brake, the brake rail pairs α are brought into the correct, lateral position relative to the wheels as a result of the articulated disk arrangement described above, because the rods f and the articulated disks g are laterally displaceable. As a result, the pressure adjustment of the brake rails α against one another is completely uniform, because these rails are supported against one another by means of the rods f and the flexible disk g, and the tensions in the rods i must also be set equally through the cross member k.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE290480C true DE290480C (en) |
Family
ID=545440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT290480D Active DE290480C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE290480C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559392A (en) * | 1948-09-10 | 1951-07-03 | Union Switch & Signal Co | On track railway brake |
DE1143538B (en) * | 1960-04-01 | 1963-02-14 | Deutsche Bundesbahn | Coupled longitudinal drive of a double-bar track brake |
EP1122144A1 (en) * | 2000-01-31 | 2001-08-08 | Deutsche Bahn AG | Beam type track brake device |
-
0
- DE DENDAT290480D patent/DE290480C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559392A (en) * | 1948-09-10 | 1951-07-03 | Union Switch & Signal Co | On track railway brake |
DE1143538B (en) * | 1960-04-01 | 1963-02-14 | Deutsche Bundesbahn | Coupled longitudinal drive of a double-bar track brake |
EP1122144A1 (en) * | 2000-01-31 | 2001-08-08 | Deutsche Bahn AG | Beam type track brake device |
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