GB1241473A - Hydraulic shock absorber - Google Patents
Hydraulic shock absorberInfo
- Publication number
- GB1241473A GB1241473A GB4424368A GB4424368A GB1241473A GB 1241473 A GB1241473 A GB 1241473A GB 4424368 A GB4424368 A GB 4424368A GB 4424368 A GB4424368 A GB 4424368A GB 1241473 A GB1241473 A GB 1241473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- reservoir
- shock
- bottom end
- piston
- 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
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
- F16F9/062—Bi-tubular units
-
- 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
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
1,241,473. Fluid shock-absorbers. C. U. PEDDINGHAUS. 18 Sept., 1968 [27 Sept., 1967], No. 44243/68. Heading F2S. In a shock-absorber in which a valved piston 3 works in a liquid-filled cylinder 1, the bottom end of the cylinder is closed and the top end communicates via a duet 7 with a reservoir 9. The only flow paths to and from the lowermost cylinder chamber are via the piston valves (not shown) and the duct 7 connects the top of the cylinder with the bottom of the reservoir. At its top end, the duct is unobstructed, but it may have a constriction 10 at its bottom end. The reservoir is constituted by a tube surrounding the cylinder, pressurized gas being trapped in the space above the liquid surface 8. This arrangement is stated to minimize turbulence and foaming of the liquid. In Fig. 2 (not shown), the piston-rod 4 is at the bottom end of the shock-absorber, the construction being otherwise identical to that of Fig. 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1625420 | 1967-09-27 | ||
DE1284693 | 1967-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1241473A true GB1241473A (en) | 1971-08-04 |
Family
ID=25751612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4424368A Expired GB1241473A (en) | 1967-09-27 | 1968-09-18 | Hydraulic shock absorber |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1580784A (en) |
GB (1) | GB1241473A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2107031A1 (en) * | 2008-03-31 | 2009-10-07 | ThyssenKrupp Elevator AG | Hydropneumatic shock absorber for guiding elevator rollers |
CN113154936A (en) * | 2021-04-19 | 2021-07-23 | 江苏大学 | STF-based sleeve rod type artillery stopping and retreating machine and working method |
-
1968
- 1968-09-18 GB GB4424368A patent/GB1241473A/en not_active Expired
- 1968-09-24 FR FR1580784D patent/FR1580784A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2107031A1 (en) * | 2008-03-31 | 2009-10-07 | ThyssenKrupp Elevator AG | Hydropneumatic shock absorber for guiding elevator rollers |
CN113154936A (en) * | 2021-04-19 | 2021-07-23 | 江苏大学 | STF-based sleeve rod type artillery stopping and retreating machine and working method |
Also Published As
Publication number | Publication date |
---|---|
FR1580784A (en) | 1969-09-05 |
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