GB519430A - Improvements in the control of two concomitant devices - Google Patents
Improvements in the control of two concomitant devicesInfo
- Publication number
- GB519430A GB519430A GB27626/38A GB2762638A GB519430A GB 519430 A GB519430 A GB 519430A GB 27626/38 A GB27626/38 A GB 27626/38A GB 2762638 A GB2762638 A GB 2762638A GB 519430 A GB519430 A GB 519430A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- moved
- parts
- conduits
- cylinder
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/22—Operating mechanisms fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Abstract
519,430. Hydraulic machines. MERCIER, J. Sept. 22, 1938, No. 27626. Convention date, Sept. 27, 1937. [Class 69 (ii)] In hydraulic apparatus for simultaneously controlling two movable parts, such as aircraft wings or vehicle brakes, a distributing device comprises a cylinder 1 with a conduit 3 for the admission of pressure fluid and with conduits 4, 5 leading to the two parts to be moved, a slide valve 2 with two pistons 6, centering springs 51 between the cylinder and collars 50 on the valve, and a lever 53 pivoted at 52 to the valve and at 54, 54<1> to links 55, 56 connected to the two parts to be moved. When the latter move in a predetermined relationship, the lever 53 rocks about the pivot 52 and does not affect the valve 2. When this relationship is upset, one of the links 55, 56 moves quicker than the other, the pivot 52 is displaced, and the valve 2 is moved so that one of the pistons 6 closes one of the conduits 4, 5 to automatically brake the quicker moving part. The Specification as open to inspection under Sect. 91' comprises also the modification shown in Fig. 2 (Cancelled) according to which the valve 2 is connected to a piston 58 in a cylinder 59 which is connected by conduits 60, 60<1>, 61, 61<1> to cylinders 62, 62' containing pistons 63, 63' connected to the two parts to be moved ; in addition it states that the apparatus may control more than two movable parts. This subject-matter does not does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR519430X | 1937-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB519430A true GB519430A (en) | 1940-03-27 |
Family
ID=8916404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27626/38A Expired GB519430A (en) | 1937-09-27 | 1938-09-22 | Improvements in the control of two concomitant devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB519430A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151745A (en) * | 2016-08-12 | 2016-11-23 | 无锡博辉金属制品有限公司 | A kind of pipeline shunt device of portable |
-
1938
- 1938-09-22 GB GB27626/38A patent/GB519430A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151745A (en) * | 2016-08-12 | 2016-11-23 | 无锡博辉金属制品有限公司 | A kind of pipeline shunt device of portable |
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