GB413944A - Improvements in shock absorbers or vibration dampers - Google Patents
Improvements in shock absorbers or vibration dampersInfo
- Publication number
- GB413944A GB413944A GB3402733A GB3402733A GB413944A GB 413944 A GB413944 A GB 413944A GB 3402733 A GB3402733 A GB 3402733A GB 3402733 A GB3402733 A GB 3402733A GB 413944 A GB413944 A GB 413944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel
- cylinder
- opening
- absorber
- reservoir
- 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
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/22—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger
- F16F9/26—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
413,944. Hydraulic shock - absorbers. GODESBERGER PRAZISONS - WERKZEUG-FABRIK BOGE & SOHN, 181, Friesdorferstrasse, Godesberg-on-Rhine, Germany. Dec. 4, 1933, No. 34027. Convention date, Nov. 11. [Class 108 (iii).] In an hydraulic shock-absorber comprising a double-ended piston b adapted to be reciprocated by an arm c in a cylinder a the ends a<1>, a<2> of which are connected by a channel l cut on the cylinder wall, a cylindrical member o has two passages p<1>, p<2>, Fig. 2 therethrough constituting branches of the channel, and adapted to be closed by adjustable, non-return valves q<1>, q<3> opening in opposite directions and is removably fitted in a widened part m of the channel which is accessible from outside the shock-absorber on removal of a cover n. To permit passage of liquid without opening of the valves q<1>, q<2> when slight shocks occur, the member o is provided with a peripheral groove t, or with a bore, which maintains permanent communication between the cylinder ends. A reservoir d above the cylinder communicates with the cylinder ends through a transverse opening b' and a channel f in the piston, the ends of the channel being closed by adjustable, spring-pressed plates g which permit flow of liquid only from the reservoir to the cylinder ends.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG86813D DE628359C (en) | 1933-11-12 | 1933-11-12 | Liquid shock absorbers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB413944A true GB413944A (en) | 1934-07-26 |
Family
ID=6445938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3402733A Expired GB413944A (en) | 1933-11-12 | 1933-12-04 | Improvements in shock absorbers or vibration dampers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE399792A (en) |
| DE (1) | DE628359C (en) |
| FR (1) | FR764106A (en) |
| GB (1) | GB413944A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE473562A (en) * | 1946-06-05 |
-
1933
- 1933-11-12 DE DEG86813D patent/DE628359C/en not_active Expired
- 1933-11-20 BE BE399792D patent/BE399792A/xx unknown
- 1933-11-21 FR FR764106D patent/FR764106A/en not_active Expired
- 1933-12-04 GB GB3402733A patent/GB413944A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE399792A (en) | 1933-12-30 |
| FR764106A (en) | 1934-05-15 |
| DE628359C (en) | 1936-04-02 |
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