JPH0227005U - - Google Patents
Info
- Publication number
- JPH0227005U JPH0227005U JP10488388U JP10488388U JPH0227005U JP H0227005 U JPH0227005 U JP H0227005U JP 10488388 U JP10488388 U JP 10488388U JP 10488388 U JP10488388 U JP 10488388U JP H0227005 U JPH0227005 U JP H0227005U
- Authority
- JP
- Japan
- Prior art keywords
- output shaft
- pistons
- rotary actuator
- linking
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/066—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the scotch yoke type
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Description
第1図は、本考案の第1実施例の横断平面図、
第2図は、本考案の第2実施例の要部の平面図で
ある。
1…ケース、2…出力軸、3…シリンダ、3a
,3b…閉塞板、4…第1ピストン、5…第2ピ
ストン、6…連杆、7…Oリング、8…ピン、9
…レバー、10…長孔、11…第1圧縮空気口、
12…第1圧縮空気管、13…第2圧縮空気口、
14…第2圧縮空気管、21…ラツク、22…ピ
ニオン。
FIG. 1 is a cross-sectional plan view of the first embodiment of the present invention;
FIG. 2 is a plan view of the main parts of a second embodiment of the present invention. 1...Case, 2...Output shaft, 3...Cylinder, 3a
, 3b...Closing plate, 4...First piston, 5...Second piston, 6...Connection rod, 7...O ring, 8...Pin, 9
... lever, 10 ... long hole, 11 ... first compressed air port,
12...first compressed air pipe, 13...second compressed air port,
14...Second compressed air pipe, 21...Rack, 22...Pinion.
Claims (1)
ストンを有する左右2本のシリンダーを、相互間
に若干の間隙を設けて同軸的に配設し、前記両シ
リンダーにおける右側のピストン同士と左側のピ
ストン同士を、連杆をもつて連結するとともに、
各連杆の一部を出力軸と連係し、かつ各シリンダ
ーにおける左右ピストンの間および左右ピストン
の外側方へ、加圧流体を選択的に送入しうるよう
にしてなるロータリーアクチユエータ。 (2) 各連杆の一部を出力軸と連係する手段が、
出力軸に固着され、かつ出力軸の中心軸線と直角
をなす方向に延出するレバーと、各連杆の一部に
突設され、かつ前記レバーに穿設したレバーの長
手方向を向く長孔に係合するピンとからなる請求
項(1)記載のロータリーアクチユエータ。 (3) 各連杆の一部を出力軸と連係する手段が、
出力軸に固嵌したピニオンと、各連杆の一部に設
けられ、かつ前記ピニオンと噛合するラツクとか
らなる請求項(1)記載のロータリーアクチユエー
タ。[Claims for Utility Model Registration] (1) Two left and right cylinders, both ends of which are closed and each having two left and right pistons inside, are disposed coaxially with a slight gap between them, In both cylinders, the pistons on the right side and the pistons on the left side are connected with a link,
A rotary actuator in which a portion of each connecting rod is connected to an output shaft, and pressurized fluid can be selectively fed between the left and right pistons in each cylinder and to the outside of the left and right pistons. (2) The means for linking a part of each linking rod with the output shaft is
A lever that is fixed to the output shaft and extends in a direction perpendicular to the central axis of the output shaft, and a long hole that projects from a part of each continuous rod and is bored in the lever and faces in the longitudinal direction of the lever. 2. The rotary actuator according to claim 1, further comprising a pin that engages with the rotary actuator. (3) The means for linking a part of each linking rod with the output shaft is
2. The rotary actuator according to claim 1, comprising a pinion tightly fitted to the output shaft, and a rack provided on a part of each connecting rod and meshing with the pinion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10488388U JPH0227005U (en) | 1988-08-10 | 1988-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10488388U JPH0227005U (en) | 1988-08-10 | 1988-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227005U true JPH0227005U (en) | 1990-02-22 |
Family
ID=31336999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10488388U Pending JPH0227005U (en) | 1988-08-10 | 1988-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227005U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158805B2 (en) * | 1983-06-30 | 1989-12-13 | Furukawa Electric Co Ltd |
-
1988
- 1988-08-10 JP JP10488388U patent/JPH0227005U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158805B2 (en) * | 1983-06-30 | 1989-12-13 | Furukawa Electric Co Ltd |