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Title:
転造ローラヘッド
Document Type and Number:
Japanese Patent JP5417435
Kind Code:
B2
Abstract:
The invention concerned is a deep rolling head (1) of a deep rolling unit for deep rolling of radii or recesses (4) at the bearing trunnions (5) of crankshafts with the help of work rollers (3) which are held on both sides of the contact point in the direction of circumference (6) at the deep rolling head with the bearing trunnion (5) from cages (7) and can be rotated freely in there, whereby the cages (7) are held at the deep rolling head (1) by cage retainers (10). At least one cage (7) of the deep rolling head (1) is designed as cage roller (9) and a stopping device in the form of a holding plate (14) is provided for the work roller (3).

Inventors:
Highman Alfred
Knipping Daniel
Application Number:
JP2011511972A
Publication Date:
February 12, 2014
Filing Date:
June 03, 2009
Export Citation:
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Assignee:
Hagenscheid-MFD Gesellschaft Mitt Beschlenktel Haftung Und Company Comandito Gesellschaft
International Classes:
B21H7/00; B24B39/04
Domestic Patent References:
JP2004508960A
JP2002137162A
JP2097565U
JP62057869A
Attorney, Agent or Firm:
Mitsufumi Esaki
Blacksmith
Ryota Imamura
Kiyota Eisho



 
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