Title:
耐高圧部品の角部の加工方法、特に角部の水侵食性角取り方法、および、そのための装置
Document Type and Number:
Japanese Patent JP2006509644
Kind Code:
A
Abstract:
To optimize the results of rounding and therefore to optimize the high pressure resistance of the component, it is firstly proposed that prior to the machining step of hydro-erosive rounding, the edge (5) and the surfaces (4, 6) of the high pressure-resistant component (1) which adjoin the edge (5) are each placed under compressive stresses in the region of their surface by means of a grinding and/or honing process. Also with regard to the method, and with regard to an apparatus for the hydro-erosive rounding, it is proposed that a closure element (9) is inserted into the continuing first bore (2), downstream of the second bore (3), which branches off from the first bore, as seen in the main direction of flow (S) of the liquid (8) mixed with abrasives (7), in order to divert the liquid (8) mixed with abrasives (7) from the first bore (2) into the second bore (3).
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Inventors:
Schmidt, halald
Aurich, Stephan
Harman, Christoph
Clone Berger, Maximilian
Aurich, Stephan
Harman, Christoph
Clone Berger, Maximilian
Application Number:
JP2004561032A
Publication Date:
March 23, 2006
Filing Date:
December 10, 2003
Export Citation:
Assignee:
Volkswagen Mechatronic GM Behr und companion car game
International Classes:
B24B31/00; B24B31/116; B24B39/02
Attorney, Agent or Firm:
Kenzo Hara International Patent Office