Title:
【発明の名称】クランク軸の加工方法
Document Type and Number:
Japanese Patent JP2001522727
Kind Code:
A
Abstract:
The present invention concerns a method of finishing machining rotary parts which are at least partially subjected to a hardening process until they are in a condition of being ready for use. The rotary parts may be crankshafts, or bearing surfaces of crankshafts, in particular automobile crankshafts. The object of the invention is to simplify the removal of material when machining bearing locations of a crankshaft which is to be hardened. After the original shaping operation, removal of material is effected at most by cutting machining with a given cutting edge.
Inventors:
Rolf Zantorius
Matthias Colehaase
Matthias Colehaase
Application Number:
JP2000520258A
Publication Date:
November 20, 2001
Filing Date:
November 11, 1998
Export Citation:
Assignee:
Boringa Wercktzouk Maschinen Game Behr
International Classes:
B23B5/18; B23C3/06; B23P13/00; C21D1/00; (IPC1-7): B23B5/18; B23C3/06; B23P13/00
Attorney, Agent or Firm:
Shigenori Wada