JPH0471842U

JPH0471842U -

Info

Publication number: JPH0471842U
Application number: JP11377790U
Authority: JP
Priority date: 1990-10-29
Filing date: 1990-10-29
Publication date: 1992-06-25

Description

[Brief explanation of the drawing]

第１図は本考案のバランスウエイトをスポツト
溶接した状態のプロペラシヤフトの斜視図、第２
図は上記バランスウエイトの斜視図、第３図ａ，
ｂ及び第４図ａ，ｂはそれぞれバランスウエイト
の他の実施例で、第３図ａはバランスウエイトの
平面図、第３図ｂは第３図ａのｂ−ｂ視断面図、
第４図ａはバランスウエイトの平面図、第４図ｂ
は第４図ａのｂ′−ｂ′視断面図である。１……プロペラシヤフト、２……バランスウエ
イト、３……溶接部、４……応力緩和手段、５，
８……バランスウエイト、６，７……応力緩和手
段。 Figure 1 is a perspective view of a propeller shaft with the balance weight of the present invention spot welded;
The figure is a perspective view of the above balance weight, Figure 3a,
b and FIGS. 4a and 4b are other embodiments of the balance weight, respectively, FIG. 3a is a plan view of the balance weight, FIG. 3b is a sectional view taken along the line bb of FIG. 3a,
Figure 4a is a plan view of the balance weight, Figure 4b
is a sectional view taken along line b'-b' of FIG. 4a. 1...Propeller shaft, 2...Balance weight, 3...Welded part, 4...Stress relaxation means, 5,
8...Balance weight, 6,7...Stress relaxation means.

Claims

[Claims for Utility Model Registration] In a propeller shaft balance weight structure in which a plate-shaped balance weight is attached to the propeller shaft surface by appropriate spot welding, the propeller A balance weight structure for a propeller shaft, characterized by comprising a stress relaxation means in response to torsional loads generated on the shaft surface.