GB178037A - Improvements in shock absorbers for motor cars and other vehicles - Google Patents
Improvements in shock absorbers for motor cars and other vehiclesInfo
- Publication number
- GB178037A GB178037A GB18275/21A GB1827521A GB178037A GB 178037 A GB178037 A GB 178037A GB 18275/21 A GB18275/21 A GB 18275/21A GB 1827521 A GB1827521 A GB 1827521A GB 178037 A GB178037 A GB 178037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shutter
- hub
- oil
- vane
- vanes
- 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)
- Vehicle Body Suspensions (AREA)
Abstract
178,037. Soc. Anon. Usines G. Derihon. June 13, 1921, [Convention date]. Pneumatic springs. -Relates to shockabsorbers for motor vehicles &c. and of the kind described in Specification 14038/12 comprising a pair of rotary vanes carried by a shaft connected to the axle and arranged in a cylinder containing oil &c. and mounted on the chassis, the vanes being provided with valves which permit free movement of the axle away from the normal position but set up a resistance to the return movement thereof. According to the invention, the valves are replaced by a shutter 8 freely mounted on the hub 5 and positioned in a recess formed by cutting away one edge of the vanes 3, 4 carried by the hub. If the hub is given a clockwise movement, the vane 4 and shutter 8 separate at 12, and the vane 3 closes up against the shutter at 11 and rotates over an oil-passage 10 formed in the wall of the cylinder. Free rotation of the hub is thus permitted. On the return movement, the vane 4 closes up against the shutter 8 at 12 and compresses the oil in the lower left-hand portion of the cylinder, the oil escaping through a small orifice in the fixed partition 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE445068X | 1911-09-19 | ||
US533638A US1435053A (en) | 1922-02-02 | 1922-02-02 | Shock absorber for motor cars and other suspended vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB178037A true GB178037A (en) | 1922-04-13 |
Family
ID=25661514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18275/21A Expired GB178037A (en) | 1911-09-19 | 1921-07-06 | Improvements in shock absorbers for motor cars and other vehicles |
Country Status (4)
Country | Link |
---|---|
DE (4) | DE352699C (en) |
FR (3) | FR445068A (en) |
GB (1) | GB178037A (en) |
NL (1) | NL9796C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413794A2 (en) * | 2002-10-15 | 2004-04-28 | Illinois Tool Works Inc. | A direction-dependent, ultrasonically-welded hinge damper |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2814362A (en) * | 1954-12-06 | 1957-11-26 | Jr Morgan L Sweeney | Vibration damping apparatus |
US4098597A (en) * | 1977-03-17 | 1978-07-04 | Emhart Industries, Inc. | Rotary snubber for linear actuator |
-
0
- FR FR20473A patent/FR20473E/en not_active Expired
- DE DENDAT269820D patent/DE269820C/de active Active
- DE DENDAT271140D patent/DE271140C/de active Active
- NL NL9796D patent/NL9796C/xx active
-
1912
- 1912-06-17 FR FR445068A patent/FR445068A/en not_active Expired
-
1920
- 1920-02-22 DE DE1920352699D patent/DE352699C/en not_active Expired
-
1921
- 1921-06-26 DE DE1921U0007523 patent/DE357725C/en not_active Expired
- 1921-07-06 GB GB18275/21A patent/GB178037A/en not_active Expired
- 1921-08-26 FR FR25265D patent/FR25265E/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1413794A2 (en) * | 2002-10-15 | 2004-04-28 | Illinois Tool Works Inc. | A direction-dependent, ultrasonically-welded hinge damper |
EP1413794A3 (en) * | 2002-10-15 | 2004-11-10 | Illinois Tool Works Inc. | A direction-dependent, ultrasonically-welded hinge damper |
US7051618B2 (en) | 2002-10-15 | 2006-05-30 | Illnois Tool Works Inc | Ultrasonic welded hinge damper |
Also Published As
Publication number | Publication date |
---|---|
DE269820C (en) | |
DE352699C (en) | 1922-05-03 |
DE271140C (en) | |
NL9796C (en) | |
FR25265E (en) | 1923-01-23 |
DE357725C (en) | 1922-08-30 |
FR20473E (en) | 1918-03-08 |
FR445068A (en) | 1912-11-02 |
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