JPH0477003U - - Google Patents
Info
- Publication number
- JPH0477003U JPH0477003U JP12093290U JP12093290U JPH0477003U JP H0477003 U JPH0477003 U JP H0477003U JP 12093290 U JP12093290 U JP 12093290U JP 12093290 U JP12093290 U JP 12093290U JP H0477003 U JPH0477003 U JP H0477003U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- cylinder
- vanes
- adapters
- pair
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Actuator (AREA)
Description
第１図は本考案を実施したロータリアクチユエ
ータの一例を示す縦断面図、第２図は第１図のＡ
部拡大図、第３図は第１図のＢ−Ｂ線断面矢視図
、第４図は従来のロータリアクチユエータの縦断
面図、第５図は第４図のＣ−Ｃ線断面矢視図であ
る。
１０……内筒、１１……ベーン、２０……外筒
、２１……ベーン、２３……Ｃ状シール部材、３
０……アダプタ、３２……環状シール部材、４０
……環状空間、４１……弧状空間。
Fig. 1 is a vertical sectional view showing an example of a rotary actuator implementing the present invention, and Fig. 2 is
3 is a sectional view taken along line B-B in FIG. 1, FIG. 4 is a longitudinal sectional view of a conventional rotary actuator, and FIG. 5 is a sectional view taken along line C-C in FIG. 4. This is a perspective view. 10... Inner cylinder, 11... Vane, 20... Outer cylinder, 21... Vane, 23... C-shaped seal member, 3
0...Adapter, 32...Annular seal member, 40
...Annular space, 41...Arc-shaped space.
Claims (1)
ダプタにより環状空間が形成され、該環状空間が
、内筒外周面に突設されたベーンにより、弧状空
間に分割されると共に、該弧状空間を更に周方向
に分割するべく外筒内周面にベーンが突設され、
両ベーン間に流体を供給することにより外筒が内
筒に対して相対的に回転するロータリアクチユエ
ータにおいて、前記外筒の内周面に突設されたベ
ーンに、内筒の外周面および一対のアダプタの相
対向端面に接する樹脂製のＣ状シール部材を装着
し、一対のアダプタの相対向端面外縁部には、樹
脂製の環状シール部材を前記Ｃ状シール部材の両
端部に接して装着したことを特徴とするロータリ
アクチユエータ。 An annular space is formed by the inner cylinder, the outer cylinder, and a pair of adapters interposed between the two cylinders, and the annular space is divided into arc-shaped spaces by vanes protruding from the outer peripheral surface of the inner cylinder. In order to further divide the space in the circumferential direction, vanes are provided protruding from the inner peripheral surface of the outer cylinder,
In a rotary actuator in which an outer cylinder rotates relative to an inner cylinder by supplying fluid between both vanes, the vane protruding from the inner peripheral surface of the outer cylinder has an outer peripheral surface of the inner cylinder and A C-shaped seal member made of resin is attached to the opposing end surfaces of the pair of adapters, and an annular seal member made of resin is attached to the outer edge of the opposing end surfaces of the pair of adapters. A rotary actuator characterized by being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120932U JP2560857Y2 (en) | 1990-11-19 | 1990-11-19 | Rotary actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120932U JP2560857Y2 (en) | 1990-11-19 | 1990-11-19 | Rotary actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477003U true JPH0477003U (en) | 1992-07-06 |
| JP2560857Y2 JP2560857Y2 (en) | 1998-01-26 |
Family
ID=31868813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120932U Expired - Fee Related JP2560857Y2 (en) | 1990-11-19 | 1990-11-19 | Rotary actuator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2560857Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021167665A (en) * | 2020-02-24 | 2021-10-21 | ザ・ボーイング・カンパニーThe Boeing Company | Rotary actuator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232185A (en) * | 1962-05-29 | 1966-02-01 | Mac Gregor Comarain Sa | Methods and devices for making a hydraulic control device fluid-tight |
| JPS4221875Y1 (en) * | 1964-03-05 | 1967-12-15 | ||
| JPS4822314U (en) * | 1971-07-24 | 1973-03-14 | ||
| JPS5022666A (en) * | 1973-06-26 | 1975-03-11 | ||
| JPS62292902A (en) * | 1986-06-09 | 1987-12-19 | アライド・コ−ポレ−シヨン | Moving-vane hydraulic actuator |
-
1990
- 1990-11-19 JP JP1990120932U patent/JP2560857Y2/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232185A (en) * | 1962-05-29 | 1966-02-01 | Mac Gregor Comarain Sa | Methods and devices for making a hydraulic control device fluid-tight |
| JPS4221875Y1 (en) * | 1964-03-05 | 1967-12-15 | ||
| JPS4822314U (en) * | 1971-07-24 | 1973-03-14 | ||
| JPS5022666A (en) * | 1973-06-26 | 1975-03-11 | ||
| JPS62292902A (en) * | 1986-06-09 | 1987-12-19 | アライド・コ−ポレ−シヨン | Moving-vane hydraulic actuator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021167665A (en) * | 2020-02-24 | 2021-10-21 | ザ・ボーイング・カンパニーThe Boeing Company | Rotary actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2560857Y2 (en) | 1998-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0477003U (en) | ||
| JPS63106960U (en) | ||
| JPH0332184U (en) | ||
| JPS62856U (en) | ||
| JPH0325034U (en) | ||
| JPS6216826U (en) | ||
| JPS6384459U (en) | ||
| JPS601245Y2 (en) | Combination piston ring for internal combustion engine | |
| JPH0341261U (en) | ||
| JPS6218466U (en) | ||
| JPH02121691U (en) | ||
| JPS6375664U (en) | ||
| JPS634473U (en) | ||
| JPS61182491U (en) | ||
| JPS62197713U (en) | ||
| JPH0441117U (en) | ||
| JPS63141364U (en) | ||
| JPS6322405U (en) | ||
| JPS5824559U (en) | Piston for operating cylinder | |
| JPH0439466U (en) | ||
| JPH0345482U (en) | ||
| JPH032964U (en) | ||
| JPH03112581U (en) | ||
| JPH01152149U (en) | ||
| JPH0271115U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |