JPH01176218U

JPH01176218U -

Info

Publication number: JPH01176218U
Application number: JP7317888U
Authority: JP
Priority date: 1988-05-31
Filing date: 1988-05-31
Publication date: 1989-12-15

Description

[Brief explanation of the drawing]

第１図は実施例の一部省略断面図、第２図は同
上の一部拡大断面図、第３図は同上の成形完了状
態の断面図、第４図は使用状態の一部省略断面図
、第５図は従来例の成形完了状態における断面図
、第６図は同じく底成形前の状態における一部断
面図、第７図は従来例の一部省略断面図である。１……円筒部、２……底面部、３……境界部、
４ａ，４ｂ……肉厚増大部、５……底面、６……
外周面。 Fig. 1 is a partially omitted sectional view of the embodiment, Fig. 2 is a partially enlarged sectional view of the same as the above, Fig. 3 is a sectional view of the same as the above in a completed molding state, and Fig. 4 is a partially omitted sectional view of the same as the above in a state of use. , FIG. 5 is a sectional view of the conventional example in a state where molding is completed, FIG. 6 is a partially sectional view of the conventional example in a state before bottom molding, and FIG. 7 is a partially omitted sectional view of the conventional example. 1... Cylindrical part, 2... Bottom part, 3... Boundary part,
4a, 4b...Increased wall thickness portion, 5...Bottom surface, 6...
Outer surface.

Claims

[Scope of utility model registration request]

A cross-joint bearing cup consisting of a cylindrical part and a bottom part that closes one end of the cross-joint bearing cup, characterized in that a thick wall part is formed by upsetting at the boundary between the cylindrical part and the bottom part. Katsupu.