JPS622854U

JPS622854U -

Info

Publication number: JPS622854U
Application number: JP1985093331U
Authority: JP
Priority date: 1985-06-20
Filing date: 1985-06-20
Publication date: 1987-01-09
Also published as: JPH0424201Y2

Description

[Brief explanation of the drawing]

第１図は、本考案による好ましい一具体例の平
面図、第２図は、第１図に示す―線断面図、
第３図は、第１図に示す―線断面図、第４図
は、第１図に示す具体例の部分的に分解した説明
図、第５図は、従来例のアクチユエータの所定の
停止位置を示す説明図、第６図は、第１図に示す
ピン、ピン車及びウオームホイールの関係を示す
説明図、第７ａ図、第７ｂ図は、従来例のアクチ
ユエータの説明図、第８ａ図、第８ｂ図は、本考
案による好ましい一具体例の説明図、第９図は、
第１図に示す具体例に好適な油圧緩衝器の断面図
、第１０図は、第９図に示す―線断面図であ
る。５５……ウオームホイール、５６……ピン車、
５８，５９……円弧状突起、６０ａ，６０ｂ，６
０ｃ……ピン。 FIG. 1 is a plan view of a preferred embodiment of the present invention, FIG. 2 is a sectional view taken along the line shown in FIG.
3 is a sectional view taken along the line shown in FIG. 1, FIG. 4 is a partially exploded explanatory diagram of the specific example shown in FIG. 1, and FIG. 5 is a predetermined stopping position of the conventional actuator. FIG. 6 is an explanatory diagram showing the relationship between the pin, pin wheel and worm wheel shown in FIG. 1, FIGS. 7a and 7b are explanatory diagrams of the conventional actuator, and FIG. 8a, FIG. 8b is an explanatory diagram of a preferred embodiment of the present invention, and FIG.
A sectional view of a hydraulic shock absorber suitable for the specific example shown in FIG. 1, and FIG. 10 is a sectional view taken along the line shown in FIG. 9. 55...worm wheel, 56...pin wheel,
58, 59...Circular projection, 60a, 60b, 6
0c...Pin.

Claims

[Scope of utility model registration request]

It has a plurality of first protrusions on one surface, and comes into contact with a first rotating body that is rotatably provided around a first rotation axis and a first protrusion of the first rotating body. When the first rotating body is rotated by a certain rotation angle and comes into contact with the first protrusion, the first rotating body that comes into contact with the first
A plurality of second projections having a length extending over almost the entire area between the projection and the first projection adjacent thereto.
A second rotating body is provided with a protrusion on a surface opposite to one surface of the first rotating body, and is rotatably provided around a second rotating shaft that is eccentric with respect to the first rotating shaft. A rotary actuator comprising a body and a rotation mechanism connected to a second rotating body to rotate the second rotating body about the second rotation axis.