JPS63201211U

JPS63201211U -

Info

Publication number: JPS63201211U
Application number: JP9276087U
Authority: JP
Priority date: 1987-06-18
Filing date: 1987-06-18
Publication date: 1988-12-26

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の第１実施例を示
し、第１図は一部破断側面図、第２図は第１図の
Ｘ−Ｘ断面図、第３図は作用を説明する図、第４
図ないし第６図は本考案の第２実施例を示し、第
４図は一部破断側面図、第５図は第４図のＹ−Ｙ
断面図、第６図は第５図の一部詳細図、第７図お
よび第８図は本考案の第３の実施例を示し、第７
図は正面断面図、第８図は第７図のＺ−Ｚ断面図
、第９図および第１０図は従来例を示す一部破断
側面図および正面断面図である。図中、１は外軸、２は内軸、３は外軸端内周面
、４は内軸端外周面、５は空間、６，１０は転動
体である。 Figures 1 to 3 show a first embodiment of the present invention, with Figure 1 being a partially cutaway side view, Figure 2 being a sectional view taken along line XX in Figure 1, and Figure 3 explaining the operation. Figure, 4th
6 to 6 show a second embodiment of the present invention, FIG. 4 is a partially cutaway side view, and FIG. 5 is a Y-Y line in FIG. 4.
6 is a partially detailed view of FIG. 5, FIGS. 7 and 8 show a third embodiment of the present invention, and FIG.
The figure is a front sectional view, FIG. 8 is a Z-Z sectional view of FIG. 7, and FIGS. 9 and 10 are a partially broken side view and a front sectional view showing a conventional example. In the figure, 1 is an outer shaft, 2 is an inner shaft, 3 is an inner circumferential surface at the end of the outer shaft, 4 is an outer circumferential surface at the end of the inner shaft, 5 is a space, and 6 and 10 are rolling elements.

Claims

[Scope of utility model registration request]

In a shaft coupling that transmits rotational driving force by fitting the outer circumferential surface of the inner shaft end into the inner circumferential surface of the outer shaft end, a plurality of spaces are provided along the circumferential direction between the inner and outer circumferential surfaces, each having an arch-shaped cross section. and a rolling element provided in these spaces and pressed between the inner and outer circumferential surfaces to engage and rotate the inner and outer shafts.