The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2003
Filed:
Oct. 24, 2001
Applicant:
Inventor:
Alfred Heimann, Aachen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 1/500 ;
U.S. Cl.
CPC ...
B21D 1/500 ;
Abstract
The invention relates to a device for fixed-rolling radii or recesses on main ( ) or connecting rod bearings ( ) of crankshafts ( ) by means of fixed rollers and supporting rollers on the respective main ( ) or connecting rod bearings ( ) to support the rolling force exerted on the crankshaft ( ) by the fixed rollers. A device is provided for applying an additional external load ( ) in the direction of the load on the crankshaft ( ) that arises during operation while fixed-rolling the radii or recesses.