GB437356A - Improvements in shock absorbers for vehicles - Google Patents
Improvements in shock absorbers for vehiclesInfo
- Publication number
- GB437356A GB437356A GB266034A GB266034A GB437356A GB 437356 A GB437356 A GB 437356A GB 266034 A GB266034 A GB 266034A GB 266034 A GB266034 A GB 266034A GB 437356 A GB437356 A GB 437356A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- liquid
- chamber
- orifice
- passage
- 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)
- Vehicle Body Suspensions (AREA)
Abstract
437,356. Hydraulic shock-absorbers. DUBONNET, A., 114, Boulevard Maurice Barres, Neuilly-sur-Seine, France. Jan. 25, 1934, No. 2660. Void [Abridged as open to inspection under Sect. 91 of the Acts, July 27, 1934]. [Class 108 (iii)] In a vehicle hydraulic shock - absorber of the piston - and - cylinder type a tapered pin adjustably fixed at one end of the cylinder is adapted to enter a liquid transfer passage in the piston after the piston has passed its mean position. The transfer passage may be a Venturi orifice n, as shown, in which movement of the double-ended piston f<1>, f<2> to the right forces liquid through the orifice n, which is gradually restricted by the tapered pin p, and into a chamber k, liquid also passing freely from the chamber k through a disc-controlled opening m in the piston. On reverse movement, liquid is forced into the chamber k through an aperture j controlled by a screw valve l, liquid also passing from the chamber k through the orifice n. The operating arm h of the piston has a valvecontrolled passage r leading to a cup t from which passages branch to the bearings of the operating shaft and elsewhere, oil, if such is used, being sucked up the passage r due to the relative vertical movement between the arm h and its rotatable spherical bearing i, during operation of the shock-absorber. The shockabsorber may be used in conjunction with a wheel-mounting similar to that described in Specification 423,632.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR767657D FR767657A (en) | 1934-01-25 | ||
GB266034A GB437356A (en) | 1934-01-25 | 1934-01-25 | Improvements in shock absorbers for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB266034A GB437356A (en) | 1934-01-25 | 1934-01-25 | Improvements in shock absorbers for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB437356A true GB437356A (en) | 1935-10-28 |
Family
ID=9743500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB266034A Expired GB437356A (en) | 1934-01-25 | 1934-01-25 | Improvements in shock absorbers for vehicles |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR767657A (en) |
GB (1) | GB437356A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915776A (en) * | 1956-06-05 | 1959-12-08 | Fairbanks Company | Adjustable spring-loaded caster |
-
0
- FR FR767657D patent/FR767657A/fr not_active Expired
-
1934
- 1934-01-25 GB GB266034A patent/GB437356A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2915776A (en) * | 1956-06-05 | 1959-12-08 | Fairbanks Company | Adjustable spring-loaded caster |
Also Published As
Publication number | Publication date |
---|---|
FR767657A (en) | 1934-07-20 |
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