DE812997C - Overrun brake - Google Patents

Overrun brake

Info

Publication number
DE812997C
DE812997C DEP53540A DEP0053540A DE812997C DE 812997 C DE812997 C DE 812997C DE P53540 A DEP53540 A DE P53540A DE P0053540 A DEP0053540 A DE P0053540A DE 812997 C DE812997 C DE 812997C
Authority
DE
Germany
Prior art keywords
overrun brake
overrun
force
rod
spring
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
DEP53540A
Other languages
German (de)
Inventor
Ernst August Dipl-In Wedemeyer
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEP53540A priority Critical patent/DE812997C/en
Application granted granted Critical
Publication of DE812997C publication Critical patent/DE812997C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
    • B60T7/20—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger specially for trailers, e.g. in case of uncoupling of or overrunning by trailer

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)

Description

Die üblichen Auflaufbremsen enthalten eine Pufferfeder, die -einen. merklichen Anteil der Auflaufkraft verbraucht. Versuche, diese zu umgehen, führten zu halbautomatischen Bremsen. Hier soll vorgeschlagen werden, den zum ersten Ansprechen der Bremse erforderlichen Schnellwert durch eine voll selbsttätige Verriegelung zu erzeugen.The usual overrun brakes contain a buffer spring, the -eine. noticeable portion of the overrun force consumed. Attempts to get around this have resulted to semi-automatic brakes. It should be suggested here for the first address the required speed value of the brake through a fully automatic locking to create.

In derAbbildung ist i die Kuppelstange mit dem Kuppelauge a, das diese Stange mit dem Zugwagen verbindet. Die Stange i gleitet in der Zugvorrichtung 3 frei beweglich. Auf der Kuppel@stange i ist ein Bund 5 befestigt, der gegen die übliche Anschlagfeder 4 anschlägt, wenn der Anhänger gezogen wird. In dieser Lage springt eine Nase 6 über die Abschrägung des Ringes 5 unter Wirkung der Federkraft 7.In the figure i is the coupling rod with the dome eye a, which this Connects rod to the train carriage. The rod i slides in the pulling device 3 versatile. On the dome @ rod i a collar 5 is attached, which against the usual stop spring 4 strikes when the trailer is pulled. In this situation a nose 6 jumps over the bevel of the ring 5 under the action of the spring force 7th

Beim Bremsen des Zugwagens wächst die Bremskraft (Auflaufkraft) so lange an, bis sie die unter der Wirkung der Feder 7 zwischen der Nase 6 und dem Bund 5 erzeugte Reibung überwindet und den Riegel hochdrückt. In diesem Augenblick ist die Kuppelstange i frei. Die Auflaufkraft steht nunmehr voll für die Bremsung zur Verfügung.When the towing vehicle brakes, the braking force (overrun force) increases long until they move under the action of the spring 7 between the nose 6 and the Fret 5 overcomes the friction generated and pushes up the bolt. At this moment the coupling rod i is free. The overrun force is now fully available for braking to disposal.

Die Verriegelung 5, 6, 7 kann auch durch andere bekannte und grundsätzlich gleichartige Mittel, z. B. einen vertikal zur Kuppelstange unter Federdruck beweglichgn Riegel, bewirkt werden.The lock 5, 6, 7 can also by other known and fundamentally similar means, e.g. B. a vertically movable to the coupling rod under spring pressure Latch.

Claims (1)

PATENTANSPRUCH: Auflaufbremse, gekennzeichnet durch eine Verriegelung (5, 6, 7), die die Bewegung der Kuppelstange (i) erst freigibt, nachdem die Aufbaukraft eine gewisse Größe, den Schwellwert, erreicht hat. PATENT CLAIM: Overrun brake, characterized by a lock (5, 6, 7) which only releases the movement of the coupling rod (i) after the structural force has reached a certain level, the threshold value.
DEP53540A 1949-09-01 1949-09-01 Overrun brake Expired DE812997C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP53540A DE812997C (en) 1949-09-01 1949-09-01 Overrun brake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP53540A DE812997C (en) 1949-09-01 1949-09-01 Overrun brake

Publications (1)

Publication Number Publication Date
DE812997C true DE812997C (en) 1951-09-06

Family

ID=7386505

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP53540A Expired DE812997C (en) 1949-09-01 1949-09-01 Overrun brake

Country Status (1)

Country Link
DE (1) DE812997C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963572C (en) * 1955-04-22 1957-05-09 Gruemer Eisenwerk Overrun brake
DE1017035B (en) * 1955-01-14 1957-10-03 Alfred Teves Maschinen U Armat Overrun brake, especially for motor vehicle trailers
DE1033053B (en) * 1952-11-19 1958-06-26 Gruemer Eisenwerk Overrun brake, especially for motor vehicle trailers
DE1167199B (en) * 1957-11-05 1964-04-02 Peka Fahrzeugbau Eberhardt K G Device for braking force control for overrun brakes of motor vehicle trailers or the like.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033053B (en) * 1952-11-19 1958-06-26 Gruemer Eisenwerk Overrun brake, especially for motor vehicle trailers
DE1017035B (en) * 1955-01-14 1957-10-03 Alfred Teves Maschinen U Armat Overrun brake, especially for motor vehicle trailers
DE963572C (en) * 1955-04-22 1957-05-09 Gruemer Eisenwerk Overrun brake
DE1167199B (en) * 1957-11-05 1964-04-02 Peka Fahrzeugbau Eberhardt K G Device for braking force control for overrun brakes of motor vehicle trailers or the like.

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