GB1123598A - Improvements in or relating to vehicle suspension units - Google Patents
Improvements in or relating to vehicle suspension unitsInfo
- Publication number
- GB1123598A GB1123598A GB3355965A GB3355965A GB1123598A GB 1123598 A GB1123598 A GB 1123598A GB 3355965 A GB3355965 A GB 3355965A GB 3355965 A GB3355965 A GB 3355965A GB 1123598 A GB1123598 A GB 1123598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- cup
- diaphragm
- groove
- rollers
- 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
- F16F9/32—Details
- F16F9/3271—Assembly or repair
-
- 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
- F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
- F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
1,123,598. Seaming. GIRLING Ltd. 1 Aug., 1966 [5 Aug., 1965], No. 33559/65. Heading B3J. [Also in Division F2] In a motor vehicle suspension unit comprising a valved piston 12 which works in an hydraulic cylinder 14 with a gas space 22 and has a rod 16 which extends through a seal 20 and an end cap 18 at one end of the cylinder, and a parallel gas spring 26 formed by a flexible and inextensible tubular diaphragm 32, a cup 28 welded to the free end of the piston-rod 16, and a cylindrical guard tube 30, the cup 28, tube 30 and diaphragm 32 are sealingly secured together by forming an external groove 42, of rectangular cross-section and having sharply defined shoulders in the cup 28 and upsetting the tube 30 to form a corresponding circumferential projection 44 which extends towards the groove 42 to define a convergent gap in which the diaphragm is held compressed. In a method of forming the sealed joint the cup (28), diaphragm (32), and tube (30) are loosely assembled and a plurality of rollers (48), Fig. 3 (not shown), profiled to have a central convex portion, are pressed against the outside of the tube (30) opposite the groove (42) while the tubular assembly (28), (38), (30) is rotated, the rollers (48) being forced inwardly stepwise between successive revolutions of work. The rollers may be replaced by a tool with jaws for upsetting the wall of the tube. The shoulders of the side walls of the groove 42 are slightly chamfered so as not to cut into the material of the diaphragm. The cup 28 is provided with a connection, not shown, for the introduction and withdrawal of compressed fluid. The tube 30 may be formed with a groove, a corresponding projection being formed on the outer surface of the cup 28. A similar type of connection may be used to connect the inner end of the diaphragm 32 to the upper end of the cylinder 14 instead of the restraining band, as shown.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3355965A GB1123598A (en) | 1965-08-05 | 1965-08-05 | Improvements in or relating to vehicle suspension units |
DE1966G0035203 DE1986276U (en) | 1965-08-05 | 1966-08-05 | SEALING BETWEEN TWO CONCENTRICALLY ARRANGED TUBE-SHAPED COMPONENTS AND A HOSE ARRANGED BETWEEN THE COMPONENTS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3355965A GB1123598A (en) | 1965-08-05 | 1965-08-05 | Improvements in or relating to vehicle suspension units |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1123598A true GB1123598A (en) | 1968-08-14 |
Family
ID=10354515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3355965A Expired GB1123598A (en) | 1965-08-05 | 1965-08-05 | Improvements in or relating to vehicle suspension units |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1986276U (en) |
GB (1) | GB1123598A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2417491A1 (en) * | 1974-04-10 | 1975-10-23 | Dynamit Nobel Ag | ADHESIVE SKY FOR MOTOR VEHICLES |
FR2403492A1 (en) * | 1977-09-17 | 1979-04-13 | Fichtel & Sachs Ag | SHOCK ABSORBER FOR VEHICLES |
US4802657A (en) * | 1986-06-23 | 1989-02-07 | Monroe Auto Equipment Company | Vehicle leveling shock absorber assembly |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10038197C2 (en) * | 2000-08-04 | 2003-03-20 | Contitech Luftfedersyst Gmbh | Air spring with support device |
DE102013209329A1 (en) * | 2013-05-21 | 2014-11-27 | Zf Friedrichshafen Ag | Method for fixing a protective tube, and protective device for a shock absorber |
-
1965
- 1965-08-05 GB GB3355965A patent/GB1123598A/en not_active Expired
-
1966
- 1966-08-05 DE DE1966G0035203 patent/DE1986276U/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2417491A1 (en) * | 1974-04-10 | 1975-10-23 | Dynamit Nobel Ag | ADHESIVE SKY FOR MOTOR VEHICLES |
FR2403492A1 (en) * | 1977-09-17 | 1979-04-13 | Fichtel & Sachs Ag | SHOCK ABSORBER FOR VEHICLES |
US4802657A (en) * | 1986-06-23 | 1989-02-07 | Monroe Auto Equipment Company | Vehicle leveling shock absorber assembly |
Also Published As
Publication number | Publication date |
---|---|
DE1986276U (en) | 1968-05-30 |
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