DE319197C - Locking device for self-adjusting brake rods - Google Patents

Locking device for self-adjusting brake rods

Info

Publication number
DE319197C
DE319197C DENDAT319197D DE319197DD DE319197C DE 319197 C DE319197 C DE 319197C DE NDAT319197 D DENDAT319197 D DE NDAT319197D DE 319197D D DE319197D D DE 319197DD DE 319197 C DE319197 C DE 319197C
Authority
DE
Germany
Prior art keywords
locking device
adjusting brake
self
rails
brake rods
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.)
Expired
Application number
DENDAT319197D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE319197C publication Critical patent/DE319197C/en
Expired legal-status Critical Current

Links

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
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
    • B61H15/0007—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction
    • B61H15/0014—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction by means of linear adjustment
    • B61H15/0021—Wear-compensating mechanisms, e.g. slack adjusters mechanical and self-acting in one direction by means of linear adjustment with cams, by friction or clamping

Landscapes

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

Description

Bei den bekannten selbsttätigen Nachstellvorrichtungen für Bremsgestänge besteht der Übelstand, daß die betätigenden Organe infolge Rostbildung alsbald nicht mehr arbeiten und die Nachstellvorrichtung zwecklos machen. ·In the case of the known automatic adjustment devices for brake linkages, there is The problem that the actuating organs soon no longer work due to rust formation and make the adjuster pointless. ·

Die vorliegende Neuerung wird durch diese Umstände nicht beeinträchtigt.The present innovation is not affected by these circumstances.

Es zeigtIt shows

Fig. ι die schematische Darstellung des Bremsgestänges mit Nachstellvorrichtungen,·Fig. Ι the schematic representation of the brake linkage with adjusting devices, ·

Fig. 2 die Nachstellvorrichtung für die Hauptverbindungsstange,Fig. 2 the adjusting device for the Main connecting rod,

Fig. 3 die Nachstellvorrichtung für die unteren Bremshebelarme.3 shows the adjustment device for the lower brake lever arms.

Die. Bauart ist folgende:The. The design is as follows:

Die Nachstellvorrichtung besteht aus einem nach einer Seite hin schräg zulaufenden Gehäuse c, in welchem eine Walze d gelagert ist. Eine eingebaute Feder e drückt die Walze d gegen den sich verjüngenden Teil des Gehäuses c. Außerdem sind in dem Gehäuse c noch zwei Schienen α und δ gelagert. Die Schiene α ist fest mit dem Gehäuse c verbunden, während Schiene b lose aufliegt, d.h. durch Feder und Walze leise aufgedrückt wird. Bei Zug an den Schienen α und δ rollt sich die Walze d gegen die Verjüngung am Gehäuse und preßt dadurch die Schienen α und b so stark aufeinander, daß dieselben festgestellt sind und nicht mehr rutschen.The adjusting device consists of a housing c which tapers obliquely to one side and in which a roller d is mounted. A built-in spring e presses the roller d against the tapered part of the housing c. In addition, two rails α and δ are stored in the housing c. The rail α is firmly connected to the housing c , while the rail b rests loosely, that is, it is gently pushed open by the spring and roller. When the rails α and δ are pulled, the roller d rolls against the taper on the housing and thereby presses the rails α and b so strongly against one another that they are fixed and no longer slip.

Bei auftretendem Druck in den Schienen a und b rollt sich die Walze d gegen den erweiterten Teil des Gehäuses c und gibt die Schienen frei; dieselben können sich alsdann ungestört zusammenschieben.When pressure occurs in the rails a and b , the roller d rolls against the enlarged part of the housing c and releases the rails; they can then push themselves together undisturbed.

Selbstredend kann die Vorrichtung auch so angebracht werden, daß sie bei Druck die Schienen feststellt und bei Zug freigibt.Of course, the device can also do so be attached so that it locks the rails when pressure is applied and releases them when it is pulled.

Im Bedarfsfall kann die Walze d durch einen in ihre Höhlung »greifenden Handhebel gelöst werden.If necessary, the roller d can be released by a hand lever reaching into its cavity.

Claims (1)

Patent-Anspruch:Patent claim: Feststellvorrichtung für sich selbsttätig nachstellende Bremsgestänge, dadurch gekennzeichnet, daß auf der sich verstellenden Bremsstange ein nach einer Seite hin sich verjüngendes Gehäuse angebracht ist, in welches ein Sperrstück eingesetzt ist, das infolge Federdruck dem verjüngten Teil zu gepreßt wird und bei Auseinanderschieben der Schienen sich festklemmt, so daß diese festgestellt sind, dagegen beim Rückwärtsbewegen diese freigibt oder umgekehrt eingerichtet werden kann. ■Locking device for automatically adjusting brake linkages, characterized in that, that on the adjusting brake rod one to one side tapered housing is attached, in which a locking piece is inserted, the due to spring pressure the tapered part is pressed to and when pushed apart the rails are clamped so that they are fixed, while they are released when moving backwards or vice versa can be set up. ■ Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT319197D Locking device for self-adjusting brake rods Expired DE319197C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE319197T

Publications (1)

Publication Number Publication Date
DE319197C true DE319197C (en) 1920-02-27

Family

ID=6151629

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT319197D Expired DE319197C (en) Locking device for self-adjusting brake rods

Country Status (1)

Country Link
DE (1) DE319197C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776028A (en) * 1953-12-29 1957-01-01 Jr John H Van Moss Slack adjuster
DE1131471B (en) * 1958-04-01 1962-06-14 Electrolux Ab Plug-in coupling for pipes, especially on vacuum cleaners
DE1156676B (en) * 1960-02-09 1963-10-31 Wilhelm Meindl Fastening device for door handle
DE1201629B (en) * 1961-07-03 1965-09-23 Licentia Gmbh Automatic, mechanical adjustment device for a friction brake, especially a disc brake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776028A (en) * 1953-12-29 1957-01-01 Jr John H Van Moss Slack adjuster
DE1131471B (en) * 1958-04-01 1962-06-14 Electrolux Ab Plug-in coupling for pipes, especially on vacuum cleaners
DE1156676B (en) * 1960-02-09 1963-10-31 Wilhelm Meindl Fastening device for door handle
DE1201629B (en) * 1961-07-03 1965-09-23 Licentia Gmbh Automatic, mechanical adjustment device for a friction brake, especially a disc brake

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