AT27979B - Process for forging cranked shafts. - Google Patents

Process for forging cranked shafts.

Info

Publication number
AT27979B
AT27979B AT27979DA AT27979B AT 27979 B AT27979 B AT 27979B AT 27979D A AT27979D A AT 27979DA AT 27979 B AT27979 B AT 27979B
Authority
AT
Austria
Prior art keywords
forging
cranked shafts
cranked
shafts
forged
Prior art date
Application number
Other languages
German (de)
Inventor
Jan Justl
Original Assignee
Jan Justl
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 Jan Justl filed Critical Jan Justl
Application granted granted Critical
Publication of AT27979B publication Critical patent/AT27979B/en

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  • Forging (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Schmieden gekröpfter Wellen. 



   Gekröpfte (Kurbel-) Wellen werden auf die Weise geschmiedet, dass aus   einem daches   Stücke a (Fig. 1) dreikantige Zwickel b (Fig. 2) herausgeschnitten werden, worauf die übrigbleibenden Enden auf bekannte Weise zu zylindrischen Körpern c (Fig. aus-   gcsclmiedet werden.   



   Dieses Verfahren ist sehr unvorteilhaft, da die Arbeit sehr kompliziert ist und ausser-   dem die Abfälle, welche   durch das Heraushauen der   Zwicke l b entstehen, . ul weiteren   
 EMI1.1 
 
DasVerfahrenzumSchmiedenvongekröpftenWellennachvorliegenderErfindung   hat den grossen Vorteil, dass   die Arbeit einfach ist und dass es   keine unbrauchban'n Ab-   
 EMI1.2 
 Die Seitenteile f werden nun zu zylindrischen Körpern g ausgeschmiedet, u. zw. auf die   Weise, dass man den eben zu schmiedenden Teil,   wie dies   die Fig. () darstellt. mit   den gegenüber liegenden Ecken auf den Amboss aufstellt   und durch rasche Schlage   zylindrischausschmiedet. 
 EMI1.3 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for forging cranked shafts.



   Cranked (crank) shafts are forged in such a way that triangular gussets b (Fig. 2) are cut out of a roof piece a (Fig. 1), whereupon the remaining ends in a known manner to form cylindrical bodies c (Fig. be forged.



   This method is very disadvantageous because the work is very complicated and also the waste that is generated by cutting out the gaps 1 b. ul further
 EMI1.1
 
The process for forging cranked shafts according to the present invention has the great advantage that the work is simple and that there are no useless
 EMI1.2
 The side parts f are now forged into cylindrical bodies g, u. zw. In such a way that the part to be forged is just as shown in Fig. (). placed with the opposite corners on the anvil and forged cylindrically by rapid blows.
 EMI1.3
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

**WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT27979D 1906-04-23 1906-04-23 Process for forging cranked shafts. AT27979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT27979T 1906-04-23

Publications (1)

Publication Number Publication Date
AT27979B true AT27979B (en) 1907-03-26

Family

ID=3540461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT27979D AT27979B (en) 1906-04-23 1906-04-23 Process for forging cranked shafts.

Country Status (1)

Country Link
AT (1) AT27979B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790558A (en) * 1955-01-26 1957-04-30 Eastern Venetian Blind Company Traverse rod

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790558A (en) * 1955-01-26 1957-04-30 Eastern Venetian Blind Company Traverse rod

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