GB924551A - Improvements in fluid springs - Google Patents
Improvements in fluid springsInfo
- Publication number
- GB924551A GB924551A GB4162458A GB4162458A GB924551A GB 924551 A GB924551 A GB 924551A GB 4162458 A GB4162458 A GB 4162458A GB 4162458 A GB4162458 A GB 4162458A GB 924551 A GB924551 A GB 924551A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- dec
- cylindrical member
- axial movement
- rubber
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
- F16F9/0436—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall characterised by being contained in a generally closed space
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Fluid-Damping Devices (AREA)
Abstract
924,551. Fluid springs. DUNLOP RUBBER CO. Ltd. Dec. 15, 1959 [Dec. 24, 1958], No. 41624/58. Class 108(3). A fluid spring comprises a skirted piston 5 within a cylindrical member 3 with an annular flexible diaphragm 4 secured between them and a resilient circular section ring 8 positioned for rolling between the piston skirt and cylindrical member. The piston is closed by a plate 5e to form a hollow air container joined by hole 5a, 6a to an upper chamber formed between the rolling lobe diaphragm 4 and cap 2. The toroidal ring 8, preferably made of rubber, is under radial compression and limited in its axial movement by lip 3a and by annular projection 5f on the piston. Its function is to ensure free axial movement of the piston and also to reduce wear and vibration in the unit.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4162458A GB924551A (en) | 1958-12-24 | 1958-12-24 | Improvements in fluid springs |
FR814147A FR1243699A (en) | 1958-12-24 | 1959-12-24 | Fluid Spring Improvements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4162458A GB924551A (en) | 1958-12-24 | 1958-12-24 | Improvements in fluid springs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB924551A true GB924551A (en) | 1963-04-24 |
Family
ID=10420552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4162458A Expired GB924551A (en) | 1958-12-24 | 1958-12-24 | Improvements in fluid springs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1243699A (en) |
GB (1) | GB924551A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1291566B (en) * | 1966-10-13 | 1969-03-27 | Metalastik Ltd | Spring filled with pressure medium |
GB2117866A (en) * | 1982-04-01 | 1983-10-19 | Pirelli | Pneumatic flexible-walled spring |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3763957D1 (en) * | 1986-11-10 | 1990-08-30 | Firestone Tire & Rubber Co | SPRING STRUCTURE FOR MATRICE. |
-
1958
- 1958-12-24 GB GB4162458A patent/GB924551A/en not_active Expired
-
1959
- 1959-12-24 FR FR814147A patent/FR1243699A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1291566B (en) * | 1966-10-13 | 1969-03-27 | Metalastik Ltd | Spring filled with pressure medium |
GB2117866A (en) * | 1982-04-01 | 1983-10-19 | Pirelli | Pneumatic flexible-walled spring |
Also Published As
Publication number | Publication date |
---|---|
FR1243699A (en) | 1960-10-14 |
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