GB410519A - Improvements in shock absorbers - Google Patents
Improvements in shock absorbersInfo
- Publication number
- GB410519A GB410519A GB871132A GB871132A GB410519A GB 410519 A GB410519 A GB 410519A GB 871132 A GB871132 A GB 871132A GB 871132 A GB871132 A GB 871132A GB 410519 A GB410519 A GB 410519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shock
- communicates
- passage
- piston rod
- form shown
- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
410,519. Shock-absorbers. HODGSON, A., Stancliffe Old Road, Wortley, near Sheffield. March 23, 1933, No. 8711/32. [Class 108 (iii).] In a hydraulic shockabsorber for vehicles in which a piston 1, Fig. 3, or oscillating vane 1, Fig. 1, is provided with a small aperture 12, a passage in a relatively fixed part of the shock-absorber is provided with a double non- return valve 11 which allows unrestrained movement of the axle in a direction away from its centre position, but constrains its movement in the return direction. In the form shown in Fig. 3, an air chamber 23 is arranged within the piston rod. An oil reservoir between the piston rod and the cover 6 communicates with the cylinder 2 through a non-return valve 5. In the form shown in Fig. 1, the valve 11 communicates through a passage with an outlet 16 in the boss of the vane 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB871132A GB410519A (en) | 1933-03-23 | 1933-03-23 | Improvements in shock absorbers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB871132A GB410519A (en) | 1933-03-23 | 1933-03-23 | Improvements in shock absorbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB410519A true GB410519A (en) | 1934-05-24 |
Family
ID=9857766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB871132A Expired GB410519A (en) | 1933-03-23 | 1933-03-23 | Improvements in shock absorbers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB410519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0149080A2 (en) * | 1983-12-28 | 1985-07-24 | Lemfoerder Metallwaren Ag. | Hydraulic vibration damper for elastic mounting in motor vehicles |
| US6390457B1 (en) * | 2001-02-14 | 2002-05-21 | Ralph Roper | Soft-start, soft-return gas spring |
-
1933
- 1933-03-23 GB GB871132A patent/GB410519A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0149080A2 (en) * | 1983-12-28 | 1985-07-24 | Lemfoerder Metallwaren Ag. | Hydraulic vibration damper for elastic mounting in motor vehicles |
| EP0149080A3 (en) * | 1983-12-28 | 1988-03-16 | Lemforder Metallwaren Ag | Hydraulic vibration damper for elastic mounting in motor vehicles |
| US6622831B2 (en) | 1997-10-21 | 2003-09-23 | Ralph Roper | Soft-start, soft-return gas spring |
| US6390457B1 (en) * | 2001-02-14 | 2002-05-21 | Ralph Roper | Soft-start, soft-return gas spring |
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