GB935831A - Improvements in fluid springs - Google Patents
Improvements in fluid springsInfo
- Publication number
- GB935831A GB935831A GB420459A GB420459A GB935831A GB 935831 A GB935831 A GB 935831A GB 420459 A GB420459 A GB 420459A GB 420459 A GB420459 A GB 420459A GB 935831 A GB935831 A GB 935831A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bellows
- rolling lobe
- support
- ring
- end region
- 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
- F16F9/0445—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 intermediate rings or other not embedded reinforcing elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
935,831. Pneumatic springs. DUNLOP RUBBER CO. Ltd. Jan. 27, 1960 [Feb. 6, 1959], No. 4204/59. Class 108(3). A pneumatic spring comprises a resilient hollow body 13 Fig. 1 which is formed at one end region as a single or multiple bellows 14 and at the other end region as a rolling lobe 15. The body 13 is connected to the spring members 11, 12 at grooved lips 17, 20 and is supported intermediately of its ends by a rigid guide ring 16 which is fitted over a reduced portion of the body 13 and has regions adapted to support the rolling lobe 15. A peripheral ridge 28 is formed in the region of the lower end and is adapted to engage the inner face of the body 13 to limit the movement of the rolling lobe 15 so that continued further deflections is opposed solely by the bellows section 14. In a modification the body 13 Fig. 4 may be formed into a pair of bellows 14a, 14b with an intermediate ring 36 having support faces adapted to engage portions of the walls. An additional support ring 35 for the bellows portion 14a may also be attached to the support ring 16 for the rolling lobe 15.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2696/56A GB811328A (en) | 1959-02-06 | 1956-01-27 | Bellows device for fluid pressure |
| GB420459A GB935831A (en) | 1959-02-06 | 1959-02-06 | Improvements in fluid springs |
| FR817761A FR1247661A (en) | 1959-02-06 | 1960-02-05 | Fluid Spring Improvements |
| US7042A US3081075A (en) | 1959-02-06 | 1960-02-05 | Fluid springs |
| DED32542A DE1182534B (en) | 1959-02-06 | 1960-02-05 | Pressure medium spring between two vehicle parts that can be moved relative to one another |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB420459A GB935831A (en) | 1959-02-06 | 1959-02-06 | Improvements in fluid springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB935831A true GB935831A (en) | 1963-09-04 |
Family
ID=9772691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB420459A Expired GB935831A (en) | 1959-02-06 | 1959-02-06 | Improvements in fluid springs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB935831A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000040431A1 (en) * | 1999-01-04 | 2000-07-13 | Otto Sauer Achsenfabrik Keilberg | Vehicle axle suspension |
| EP2690306A1 (en) * | 2012-07-25 | 2014-01-29 | Carl Freudenberg KG | Pneumatic springs |
| US11130381B2 (en) * | 2018-09-20 | 2021-09-28 | Continental Teves Ag & Co. Ohg | Air spring unit with short cardanic fold |
-
1959
- 1959-02-06 GB GB420459A patent/GB935831A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000040431A1 (en) * | 1999-01-04 | 2000-07-13 | Otto Sauer Achsenfabrik Keilberg | Vehicle axle suspension |
| US6651995B1 (en) | 1999-01-04 | 2003-11-25 | Otto Sauer Achsenfabrik Keilberg | Vehicle axle suspension |
| EP2690306A1 (en) * | 2012-07-25 | 2014-01-29 | Carl Freudenberg KG | Pneumatic springs |
| WO2014016046A1 (en) * | 2012-07-25 | 2014-01-30 | Carl Freudenberg Kg | Pneumatic spring |
| US9428023B2 (en) | 2012-07-25 | 2016-08-30 | Vibracoustic Cv Air Springs Gmbh | Pneumatic spring |
| US11130381B2 (en) * | 2018-09-20 | 2021-09-28 | Continental Teves Ag & Co. Ohg | Air spring unit with short cardanic fold |
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