Hollow stabilizer manufacturing method

Details Hollow stabilizer manufacturing method Hollow stabilizer manufacturing method

1994-08-09

1997-02-04

Crane, Daniel C.

Metal deforming

Process

Tube making or reshaping

72217, 72307, 72388, B21D 900

Patent

active

055987354

ABSTRACT:
A method of manufacture of a hollow stabilizer for automobiles which uses a heat-finished seamless steel pipe 20 as a material, comprising an inner surface and/or an outer surface of a part corresponding to a bending R portion A-B of the steel pipe 20 is polished to remove defects of the surface of the steel pipe, and after the above surface roughness is made less than Rmax 50 .mu.m, the part corresponding to the above bending R portion is previously formed an ellipse in section, and then the section after bending process accesses to a true circle to alleviate stress concentration of the bending part.

REFERENCES:
patent: 4841760 (1989-06-01), Ferguson
patent: 4882019 (1989-11-01), Lewy
patent: 4936503 (1990-06-01), Hinds et al.
patent: 5103666 (1992-04-01), Schroeder
patent: 5294309 (1994-03-01), Seimiya et al.

Affiliated with

Also associated with

Rating

Hollow stabilizer manufacturing method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hollow stabilizer manufacturing method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hollow stabilizer manufacturing method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-671151