JPS61141821U

JPS61141821U -

Info

Publication number: JPS61141821U
Application number: JP2610585U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-02

Description

[Brief explanation of the drawing]

第１図ａ，ｂはそれぞれ本考案の実施例１を示
す断面図、平面図、第２図ａ，ｂはそれぞれ本考
案の実施例２を示す断面図、平面図、第３図ａ，
ｂはそれぞれ本考案の実施例３を示す断面図、平
面図、第４図は本考案の実施例４を示す断面図、
第５図は応用例を示す断面図、第６図は従来例を
示す断面図、第７図は他の従来例を示す断面図、
第８図はさらに他の従来例を示す平面図である。１は主動歯車、２は従動軸、３は環状弾性体で
ある。 Figures 1a and b are a cross-sectional view and a plan view showing the first embodiment of the present invention, Figures 2 a and b are a cross-sectional view and a plan view respectively showing the second embodiment of the present invention, and Figures 3a and 3 are
b is a sectional view and a plan view showing Embodiment 3 of the present invention, respectively; FIG. 4 is a sectional view showing Embodiment 4 of the present invention;
FIG. 5 is a sectional view showing an applied example, FIG. 6 is a sectional view showing a conventional example, and FIG. 7 is a sectional view showing another conventional example.
FIG. 8 is a plan view showing still another conventional example. 1 is a main drive gear, 2 is a driven shaft, and 3 is an annular elastic body.

Claims

[Claims for Utility Model Registration] (1) A driving rotating shaft, a driven rotating shaft disposed coaxially with the driving rotating shaft, and a driving rotating shaft interposed between the driving rotating shaft and the driven rotating shaft. A slip mechanism consisting of an annular elastic body that makes frictional contact and transmits the rotation of the driving rotating shaft to the driven rotating shaft. (2) In the slip mechanism described in claim 1 of the utility model registration claim, the driving rotating shaft portion is formed in a cylindrical shape, the driven rotating shaft portion is disposed inside the driving rotating shaft portion, and the driving rotating shaft portion is arranged inside the driving rotating shaft portion. The distance between the circumferential surface and the outer circumferential surface of the driven rotating shaft section is set at multiple stages in the axial direction, and at least one annular elastic body is provided between the inner circumferential surface of the main rotating shaft section and the driven rotating shaft section. something that has been intervened. (3) In the slip mechanism described in claim 1 of the utility model registration claim, the driving rotating shaft portion is formed in a cylindrical shape with a bottom, the driven rotating shaft portion is disposed inside the driving rotating shaft portion, and the driving rotating shaft portion is arranged inside the driving rotating shaft portion. A locking piece is provided to protrude inward from the open end of the driven rotating shaft, and a flange that engages with the locking piece is formed at one end in the axial direction of the driven rotating shaft portion.
An annular elastic body is sandwiched between the bottom of the main rotating shaft and the flange.