FR2380452A1 - Perfectionnements aux dispositifs de manoeuvre a air comprime - Google Patents
Perfectionnements aux dispositifs de manoeuvre a air comprimeInfo
- Publication number
- FR2380452A1 FR2380452A1 FR7803828A FR7803828A FR2380452A1 FR 2380452 A1 FR2380452 A1 FR 2380452A1 FR 7803828 A FR7803828 A FR 7803828A FR 7803828 A FR7803828 A FR 7803828A FR 2380452 A1 FR2380452 A1 FR 2380452A1
- Authority
- FR
- France
- Prior art keywords
- pistons
- compressed air
- axis
- drive element
- intermediate position
- 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
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)
- Reciprocating Pumps (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Dispositif de manoeuvre à air comprimé comportant un cylindre il à l'intérieur duquel sont disposés deux pistons 10 coulissant en sens opposé, un élément d'entraînement 15 fixé à un arbre de sortie 16 et présentant un axe dirigé transversalement à l'axe de rotation dudit arbre et des moyens de transmission entre chacun des pistons et l'élément d'entraînement. L'agencement est tel que l'élément d'entraînement et l'arbre de sortie tournent d'un angle déterminé pendant le mouvement qu'effectuent les pistons entre leurs positions limites intérieure et extérieure, l'élément d'entraînement passant par une position intermédiaire dans laquelle son axe est perpendiculaire à la direction de mouvement des pistons, le deplacement angulaire de l'élément d'entraînement à partir de la position intermédiaire, lorsque les pistons se meuvent vers leur position limite extérieure, etant inférieur à son déplacement angulaire à partir de ladite position intermédiaire lorsque les pistons se meuvent vers leur position limite intérieure. Application, notamment, à la commande de valves.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5645/77A GB1599634A (en) | 1977-02-10 | 1977-02-10 | Compressed-air actuators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2380452A1 true FR2380452A1 (fr) | 1978-09-08 |
| FR2380452B1 FR2380452B1 (fr) | 1982-04-09 |
Family
ID=9799979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7803828A Granted FR2380452A1 (fr) | 1977-02-10 | 1978-02-10 | Perfectionnements aux dispositifs de manoeuvre a air comprime |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE863846A (fr) |
| FR (1) | FR2380452A1 (fr) |
| GB (1) | GB1599634A (fr) |
| NL (1) | NL7801447A (fr) |
| SE (1) | SE7801540L (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404777A1 (fr) * | 1977-09-30 | 1979-04-27 | Borsig Gmbh | Commande d'entrainement a fourche pour transformer un mouvement rectiligne alternatif en mouvement circulaire |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2214234A (en) * | 1988-01-07 | 1989-08-31 | David George Curgenven | Rotary actuator |
| JP3131570B2 (ja) | 1996-10-14 | 2001-02-05 | エスエムシー株式会社 | ロータリーアクチュエータ |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253518A (en) * | 1964-03-02 | 1966-05-31 | Grove Valve & Regulator Co | Piston operator |
| GB1075026A (en) * | 1964-10-16 | 1967-07-12 | Worcester Valve Co Inc | Valve actuator for fluid-control valves |
| FR2071328A5 (fr) * | 1969-12-24 | 1971-09-17 | Gachot Jean |
-
1977
- 1977-02-10 GB GB5645/77A patent/GB1599634A/en not_active Expired
-
1978
- 1978-02-08 NL NL7801447A patent/NL7801447A/xx not_active Application Discontinuation
- 1978-02-09 SE SE7801540A patent/SE7801540L/xx unknown
- 1978-02-10 BE BE185063A patent/BE863846A/fr not_active IP Right Cessation
- 1978-02-10 FR FR7803828A patent/FR2380452A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253518A (en) * | 1964-03-02 | 1966-05-31 | Grove Valve & Regulator Co | Piston operator |
| GB1075026A (en) * | 1964-10-16 | 1967-07-12 | Worcester Valve Co Inc | Valve actuator for fluid-control valves |
| FR2071328A5 (fr) * | 1969-12-24 | 1971-09-17 | Gachot Jean |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2404777A1 (fr) * | 1977-09-30 | 1979-04-27 | Borsig Gmbh | Commande d'entrainement a fourche pour transformer un mouvement rectiligne alternatif en mouvement circulaire |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2380452B1 (fr) | 1982-04-09 |
| BE863846A (fr) | 1978-05-29 |
| GB1599634A (en) | 1981-10-07 |
| SE7801540L (sv) | 1978-08-11 |
| NL7801447A (nl) | 1978-08-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR890000071B1 (ko) | 서어보 모우터를 갖는 버터플라이 밸브 | |
| US5170693A (en) | Rotary actuator device with a free floating piston | |
| FR2428131A1 (fr) | Appareil destine au blocage central commande par moteurs electriques de vehicules automobiles | |
| FR2380452A1 (fr) | Perfectionnements aux dispositifs de manoeuvre a air comprime | |
| EP0222790B1 (fr) | Dispositif de liaison à leviers entre un organe d'actionnement et l'arbre d' une vanne rotative | |
| CA2038091A1 (fr) | Systeme pour le pilotage d'un missile au moyen de tuyere laterales | |
| JP2521278B2 (ja) | 遮断弁等の開閉装置 | |
| US3352173A (en) | Variable transmission gear shift for bicycles | |
| FR2396227A1 (fr) | Vanne rotative excentrique | |
| US3298286A (en) | Valve operator | |
| US4693128A (en) | Apparatus for converting linear motion to rotary motion | |
| FR2458109A1 (fr) | Levier de reglage | |
| US5488860A (en) | Apparatus for determining the position of a piston in a fluidic actuator | |
| EP0371872A1 (fr) | Robot multiaxes | |
| US3303299A (en) | Valve actuator and switch mechanism | |
| FR2382950A1 (fr) | Generateur d'oscillations a balourd | |
| US3232126A (en) | Rotary-to-linear translating mechanism | |
| US4186613A (en) | Mechanical movement | |
| US3349632A (en) | Device for the transmission of movements | |
| JPH0616692Y2 (ja) | 平行開閉チャック | |
| EP0651849A1 (fr) | Dispositif d'actionnement d'un element obturateur pivotant. | |
| FR3112744B1 (fr) | Boîtier de transmission et engin roulant équipé d’un tel boîtier de transmission | |
| JP2633595B2 (ja) | 直線運動装置 | |
| FR2362039A1 (fr) | Dispositif de commande de direction hydraulique | |
| JPH0714684Y2 (ja) | スイングプレート |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |