IT1039719B - Elastic joint for railway bogie suspension link - has elastomer bush between barrel form mounting ring and outer bush - Google Patents
Elastic joint for railway bogie suspension link - has elastomer bush between barrel form mounting ring and outer bushInfo
- Publication number
- IT1039719B IT1039719B IT2513875A IT2513875A IT1039719B IT 1039719 B IT1039719 B IT 1039719B IT 2513875 A IT2513875 A IT 2513875A IT 2513875 A IT2513875 A IT 2513875A IT 1039719 B IT1039719 B IT 1039719B
- Authority
- IT
- Italy
- Prior art keywords
- bush
- mounting ring
- elastic joint
- suspension link
- form mounting
- Prior art date
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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/393—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type with spherical or conical sleeves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
- B61F5/20—Centre bearings or other swivel connections between underframes and bolsters or bogies with springs allowing transverse movements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Pivots And Pivotal Connections (AREA)
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
The flexible joint consists of an inner bush with a spherical outer surface which is bonded by vulcanisation to a rubber bush. the rubber bush has a concentric outer spherical surface which fits in a ring forming part of a mounting bracket. Similar joints are embodied in the cross link and tie-rods of the suspension. this type of joint can accommodate all directions of relative movement between the mechanical members which they join together. That is to say that in addition to the relative axial motion the rubber bush can accommodate a rotary motion of the ends of the bearing pin axis or the so-called 'conical' motion.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2513875A IT1039719B (en) | 1975-07-07 | 1975-07-07 | Elastic joint for railway bogie suspension link - has elastomer bush between barrel form mounting ring and outer bush |
BE165630A BE840111A (en) | 1975-07-07 | 1976-03-26 | ELASTIC JOINT FOR COUPLING TWO MECHANICAL ORGANS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2513875A IT1039719B (en) | 1975-07-07 | 1975-07-07 | Elastic joint for railway bogie suspension link - has elastomer bush between barrel form mounting ring and outer bush |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1039719B true IT1039719B (en) | 1979-12-10 |
Family
ID=11215821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2513875A IT1039719B (en) | 1975-07-07 | 1975-07-07 | Elastic joint for railway bogie suspension link - has elastomer bush between barrel form mounting ring and outer bush |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE840111A (en) |
IT (1) | IT1039719B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807644A1 (en) * | 1988-03-09 | 1989-09-21 | Joern Gmbh | ELASTIC JOINT |
FR2695972B1 (en) * | 1992-09-21 | 1994-11-18 | Hutchinson | Elastic articulation device, in particular for a vehicle front suspension triangle. |
-
1975
- 1975-07-07 IT IT2513875A patent/IT1039719B/en active
-
1976
- 1976-03-26 BE BE165630A patent/BE840111A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE840111A (en) | 1976-07-16 |
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