GB846612A - Improvements in or relating to delay valves for vehicle air suspension and other fluid-pressure controlled systems - Google Patents
Improvements in or relating to delay valves for vehicle air suspension and other fluid-pressure controlled systemsInfo
- Publication number
- GB846612A GB846612A GB409658A GB409658A GB846612A GB 846612 A GB846612 A GB 846612A GB 409658 A GB409658 A GB 409658A GB 409658 A GB409658 A GB 409658A GB 846612 A GB846612 A GB 846612A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- air
- valve
- relating
- air suspension
- 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
- 239000000725 suspension Substances 0.000 title abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/0408—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics details, e.g. antifreeze for suspension fluid, pumps, retarding means per se
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
846,612. Valves. CLAYTON DEWANDRE CO. Ltd. Jan. 21, 1959 [Feb. 7, 1958], No. 4096/58. Class 135. [Also in Group XXXII] A valve more particularly for interposition in the line connecting an air spring with a levelling valve in an air suspension system for vehicles is arranged to provide a delay in the supply of air to and exhaustion of air from the spring in response to a change of pressure from the levelling valve. Ports 4, 5 on either side of a piston 2 that is centred by springs 3 are connected respectively to the air spring and to the levelling valve. An extension 6 on the piston has passages 8, 9, 10, 11 that permit communication between the two sides of the piston through a passage 13 only when the piston is displaced to either of its end positions. An hydraulic &c. damper 14 with an adjustable needle valve 19 controls the rate of movement of the piston.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB409658A GB846612A (en) | 1958-02-07 | 1958-02-07 | Improvements in or relating to delay valves for vehicle air suspension and other fluid-pressure controlled systems |
| DEC18352A DE1110026B (en) | 1958-02-07 | 1959-02-06 | Delay valve for pneumatic suspensions working in the open system, especially for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB409658A GB846612A (en) | 1958-02-07 | 1958-02-07 | Improvements in or relating to delay valves for vehicle air suspension and other fluid-pressure controlled systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB846612A true GB846612A (en) | 1960-08-31 |
Family
ID=9770679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB409658A Expired GB846612A (en) | 1958-02-07 | 1958-02-07 | Improvements in or relating to delay valves for vehicle air suspension and other fluid-pressure controlled systems |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1110026B (en) |
| GB (1) | GB846612A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164252A (en) * | 1984-09-12 | 1986-03-19 | Graviner Ltd | Fire extinguishing apparatus |
-
1958
- 1958-02-07 GB GB409658A patent/GB846612A/en not_active Expired
-
1959
- 1959-02-06 DE DEC18352A patent/DE1110026B/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2164252A (en) * | 1984-09-12 | 1986-03-19 | Graviner Ltd | Fire extinguishing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1110026B (en) | 1961-06-29 |
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