DE425304C - Manufacture of triangular brake shafts - Google Patents

Manufacture of triangular brake shafts

Info

Publication number
DE425304C
DE425304C DED46740D DED0046740D DE425304C DE 425304 C DE425304 C DE 425304C DE D46740 D DED46740 D DE D46740D DE D0046740 D DED0046740 D DE D0046740D DE 425304 C DE425304 C DE 425304C
Authority
DE
Germany
Prior art keywords
brake
manufacture
triangular
brake shafts
shafts
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
DED46740D
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.)
OTTO DIETRICH DIPL ING
Original Assignee
OTTO DIETRICH DIPL ING
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 OTTO DIETRICH DIPL ING filed Critical OTTO DIETRICH DIPL ING
Priority to DED46740D priority Critical patent/DE425304C/en
Application granted granted Critical
Publication of DE425304C publication Critical patent/DE425304C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material

Landscapes

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

Description

DEUTSCHES REICHGERMAN EMPIRE

AUSGEGEBENAM 13. FEBRUAR 1926ISSUED FEBRUARY 13, 1926

REICHSPATENTAMTREICH PATENT OFFICE

PATENTSCHRIFTPATENT LETTERING

KLASSE 491 GRUPPE 12CLASS 491 GROUP 12

(D 46740 Ij4gl)(D 46740 Ij4gl)

. Otto Dietrich in Essen, Ruhr. Herstellung von Bremsdreieckwellen. Patentiert im Deutschen Reiche vom 5. Dezember 1924 ab. . Otto Dietrich in Essen, Ruhr. Manufacture of triangular brake shafts. Patented in the German Empire on December 5, 1924.

Zum Andrücken der Bremsschuhe an die Räder der Eisenbahnfahrzeuge werden sogenannte Bremsdreieckwellen verwendet, die an beiden Enden Zapfen zum Übertragen des Bremsdruckes auf die Bremsschuhe und in dear Mitte eine Öse zum Anschluß an die Bremsvorrichtung tragen.To press the brake shoes against the wheels of the railway vehicles are so-called Brake triangle waves are used, the pins at both ends to transmit the Brake pressure on the brake shoes and wear an eyelet in the middle for connection to the brake device.

Die Herstellung dieser Bremsdreieckwellen erfolgte bisher durch Zusammenschweißen> -nieten oder -schrauben von geeignet vorgerichteten Stäben und Winkeln oder durch Schlagen im Gesenk, Aufweiten usw.The manufacture of these triangular brake shafts was previously carried out by welding them together> - rivets or screws from suitably prepared rods and angles or through Hitting in the die, expanding, etc.

Diese Herstellungsweise erfordert eine Reihe von Arbeitsgängen, wie Schmieden oder im Gesenk Schlagen, Schweißen, Nieten oder Schrauben, und ist umständlich, teuer, undThis production method requires a number of operations, such as forging or im Die hitting, welding, riveting, or screwing, and is cumbersome, expensive, and

die Bremsdreieckwellen sind wenig betriebssicher. the triangular brake waves are not very reliable.

Nach dem folgenden Verfahren werden alle diese Arbeitsvorgänge vermieden. Die Bremsdreieckwellen werden aus einem gewalzten Stabe abgetrennt und besteäien so aus einem Stück, ohne jede Schweißung, Nietung oder Schraubung.The following procedure avoids all of these operations. The brake triangle waves are cut from a rolled bar and thus consist of one Piece, without any welding, riveting or screwing.

Das Profil des Walzstabes bat die Form, ίο eines Flachstabes mit Wulsten an beiden Seiten (naßh Abb. i), die abwechselnd auf der einen Seite zur Bildung der Öse und auf der anderen Seite zur Bildung der Zapfen dienen. Aus dem so gewalzten Stabe werden durch, einen zickzackartigen Schnitt, ohne Materialverlust, die Bremsdreiecke durch Brennen oder mechanisch abgetrennt.The profile of the rolled bar had the shape, ίο of a flat bar with bulges on both sides (wet fig. i), which alternate on one side to form the loop and on the serve on the other side to form the cones. From the bar so rolled, a zigzag cut without loss of material, the braking triangles are separated by burning or mechanically.

Die Fertigbearbeitung erfolgt dann weiter in der üblichen Weise.The finishing is then carried out in the usual way.

Der Steg zwischen den beiden Wulsten kann so entweder nach Abb. 2 vollgelassen werden oder nach Abb. 3 zur Gewichtsverminderung mit beliebigen Aussparungen versehen werden.The web between the two beads can either be left full as shown in Fig. 2 or, as shown in Fig. 3, can be provided with any recesses to reduce weight.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung von Bremsdreieckwellen, dadurch gekennzeichnet, daß aus einem flachen Stabe, an dessen beiden Rändern eine Wulst angewalzt ist, ein dreieckartiges Stück so ausgeschnitten wird, daß die Wulst auf der einen Seite zum Andrehen der Zapfen für die Bremsschuhe, auf der anderen zur Bildung der Öse zum Anschluß an das Bremsgestänge dient.Process for the production of triangular brake shafts, characterized in that made of a flat rod with a bulge rolled onto both edges, a triangular one Piece is cut out so that the bead on one side to the Tighten the pins for the brake shoes, on the other to form the eyelet for Connection to the brake linkage is used. Abb.Fig. Abb.Fig. __J η__J η Abb.Fig.
DED46740D 1924-12-05 1924-12-05 Manufacture of triangular brake shafts Expired DE425304C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DED46740D DE425304C (en) 1924-12-05 1924-12-05 Manufacture of triangular brake shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED46740D DE425304C (en) 1924-12-05 1924-12-05 Manufacture of triangular brake shafts

Publications (1)

Publication Number Publication Date
DE425304C true DE425304C (en) 1926-02-13

Family

ID=7049924

Family Applications (1)

Application Number Title Priority Date Filing Date
DED46740D Expired DE425304C (en) 1924-12-05 1924-12-05 Manufacture of triangular brake shafts

Country Status (1)

Country Link
DE (1) DE425304C (en)

Similar Documents

Publication Publication Date Title
DE425304C (en) Manufacture of triangular brake shafts
DE526851C (en) Process for the production of a bristle ring with a metal mounting ring for round brushes
DE522326C (en) Valve for internal combustion engines
DE376673C (en) Process for the manufacture of triangular brake shafts
DE568376C (en) Process for the production of patent chains
AT113293B (en) Process for the manufacture of brake block shoes for railway car wheels.
DE414592C (en) Device for the production of rear axle housings for motor vehicles
AT91934B (en) Iron body for electromagnets.
DE499628C (en) Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body
DE572854C (en) Anti-skid cross chain
DE222700C (en)
DE903584C (en) Brake triangle for rail vehicles
AT42086B (en) Process for the production of fish bands using a rolling iron provided with round rod-like edge beads.
DE475045C (en) Method of making scissors
AT108723B (en) Process for the production of hollow bodies assembled from flat rubber sheets.
AT151000B (en) Method for partially covering fabrics with rubber sheets.
AT132368B (en) Method for making flat springs made of serpentine wire and to be used in the bent state, and springs produced according to this method.
AT91804B (en) Process for rolling smooth or shaped solid rods or wires.
DE573838C (en) Process for the weldless production of the first links of anchor chains
DE507686C (en) Process for the production of wrought iron connecting hubs for radiator members from sheet metal
AT125156B (en) Process for producing collars on hollow drills.
AT107818B (en) Rolling mill.
AT147768B (en) The welding joint penetrating the respective sheet metal edge either on one side or on both sides is an intermediate piece made of weld metal.
DE692467C (en) Process for the immediate utilization of the end pieces resulting from the cutting of blanks from strips of material by rolling
DE562348C (en) Connecting rod or coupling rod