Title:
分割された少なくとも一つの転動体用軸受面を有する部品の製作方法
Document Type and Number:
Japanese Patent JP3547744
Kind Code:
B2
Abstract:
PCT No. PCT/EP94/00198 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jan. 26, 1994 PCT Pub. No. WO94/20765 PCT Pub. Date Sep. 15, 1994.A component having a split running face for rolling elements, running face being disposed partially on a bearing cap, and a method of producing the same. According to the method, a preform is made from a material having a carbon content of at least 0.5 percent by weight; the preform is separated by fracture separation at a separation location of the preform thereby producing the bearing cap and a remainder; skin layer hardening is performed on the running face thereby producing a skin hardened layer such that the running face acquires a Rockwell hardness of 55 according to the Rockwell cone method.
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Inventors:
Weber Manfred
Neubert Harald
Airich Uwe
Neubert Harald
Airich Uwe
Application Number:
JP51949894A
Publication Date:
July 28, 2004
Filing Date:
January 26, 1994
Export Citation:
Assignee:
Gintel Metalwerk Crepe Seege Gesellschaft Mito Beschlenktel Haftung
International Classes:
B22F5/00; B23D31/00; B23P13/00; B23P25/00; C21D1/06; C21D9/00; F16C9/04; F16C17/02; F16C19/46; F16C33/14; F16C33/60; C21D1/10; (IPC1-7): F16C9/04; B23P13/00; F16C17/02; F16C33/14; F16C33/60
Domestic Patent References:
| JP63195408A | ||||
| JP61027304A | ||||
| JP51033245A | ||||
| JP55036643A | ||||
| JP62041929U |
Foreign References:
| WO1994018463A1 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Tsuneo Mihara
Okumura Yoshimichi