GB1237950A - - Google Patents
Info
- Publication number
- GB1237950A GB1237950A GB1237950DA GB1237950A GB 1237950 A GB1237950 A GB 1237950A GB 1237950D A GB1237950D A GB 1237950DA GB 1237950 A GB1237950 A GB 1237950A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- spring
- unit
- layers
- march
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
- F16F1/41—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers the spring consisting of generally conically arranged elements
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
-
- 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
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
-
- 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
- F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
- F16F1/52—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses
- F16F1/54—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing loaded in combined stresses loaded in compression and shear
-
- 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
- F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
- F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses
- F16F2236/123—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses loaded in compression and shear
Abstract
1,237,950. Laminated spring unit. PNEUMATIQUES CAOUTCHOUC MANUFACTURE ET PLASTIQUES KLEBER COLOMBES. 23 Dec., 1968 [29 Dec., 1967; 21 March, 1968; 28 March, 1968], No. 61174/68. Heading B5N. [Also in Divisions B7 and F2] A spring unit consists of two spring elements each consisting of metal plates 5 or 6 alternating with rubber layers 3 or 4, the two elements being so arranged that when an axial load in direction C compresses the unit, the individual elements flex and approach one another so that either (as in Fig. 1) they eventually contact each other or if (as in Fig. 2, not shown) the space between the elements contains compressible material such as sponge rubber, the material in this space is compressed. The effect of this is that the stiffness of the spring unit when deformed in shear in direction B at least increases with the compressive loading in direction A. In the unloaded state, the unit may be convergentdivergent as in Fig. 1, or simply convergent (Fig. 3, not shown). In Fig. 10, the central layers 18, 19 in each of the two stacks of rubber layers 3, 4 are of rigid material and the block 9 located between them is resilient. Figs. 11 to 15 (not shown), depict units generally similar to that of Fig. 10, but with the parallel-sided layers 18 and 19 replaced by wedge-shaped members (24, 25). Figs. 7 to 9 (not shown, but see Division B7) depict spring units, similar to those described above, embodied in a rail vehicle suspension system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR134512A FR1561224A (en) | 1967-12-29 | 1967-12-29 | |
| FR144874A FR94090E (en) | 1967-12-29 | 1968-03-21 | Rubber spring for vehicle body suspension or other application. |
| FR146051 | 1968-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237950A true GB1237950A (en) | 1971-07-07 |
Family
ID=27244761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1237950D Expired GB1237950A (en) | 1967-12-29 | 1968-12-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE726166A (en) |
| DE (1) | DE1817187A1 (en) |
| GB (1) | GB1237950A (en) |
| LU (1) | LU57642A1 (en) |
| NL (1) | NL6818660A (en) |
| SE (1) | SE358596B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889328A (en) * | 1983-07-06 | 1989-12-26 | Nissan Motor Company, Limited | Insulator for use in automotive suspension or the like |
| GB2344148A (en) * | 1998-11-26 | 2000-05-31 | Eurocopter Deutschland | Fibre-reinforced spring element |
| CN106763478A (en) * | 2016-12-14 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | Laminated spring and its method for designing |
| CN108639087A (en) * | 2018-06-13 | 2018-10-12 | 株洲时代新材料科技股份有限公司 | A kind of locomotive rubber metal pad Varying-thickness improves anti-fatigue performance method and locomotive rubber metal pad |
| CN108749847A (en) * | 2018-06-13 | 2018-11-06 | 株洲时代新材料科技股份有限公司 | A kind of locomotive rubber metal pad variable diameters improve anti-fatigue performance method and locomotive rubber metal pad |
| CN108757796A (en) * | 2018-06-13 | 2018-11-06 | 株洲时代新材料科技股份有限公司 | A kind of method and locomotive rubber metal pad improving locomotive rubber metal pad anti-fatigue performance |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT400175B (en) * | 1991-03-01 | 1995-10-25 | Jenbacher Transportsysteme | SPRING ELEMENT |
| DE19941230B4 (en) * | 1999-08-30 | 2007-10-04 | Man Nutzfahrzeuge Ag | Device for vertical support of vehicle leaf springs |
| US8152195B2 (en) * | 2008-03-10 | 2012-04-10 | Hendrickson Usa, Llc | Modular suspension system and components thereof |
| CN105156530A (en) * | 2015-09-10 | 2015-12-16 | 青岛四方车辆研究所有限公司 | Middle-concave type overlapped rubber spring |
-
1968
- 1968-12-19 SE SE1749568A patent/SE358596B/xx unknown
- 1968-12-23 GB GB1237950D patent/GB1237950A/en not_active Expired
- 1968-12-23 LU LU57642D patent/LU57642A1/xx unknown
- 1968-12-24 NL NL6818660A patent/NL6818660A/xx unknown
- 1968-12-27 BE BE726166D patent/BE726166A/xx unknown
- 1968-12-27 DE DE19681817187 patent/DE1817187A1/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889328A (en) * | 1983-07-06 | 1989-12-26 | Nissan Motor Company, Limited | Insulator for use in automotive suspension or the like |
| GB2344148A (en) * | 1998-11-26 | 2000-05-31 | Eurocopter Deutschland | Fibre-reinforced spring element |
| GB2344148B (en) * | 1998-11-26 | 2000-12-06 | Eurocopter Deutschland | Fibre-reinforced spring element |
| CN106763478A (en) * | 2016-12-14 | 2017-05-31 | 株洲时代新材料科技股份有限公司 | Laminated spring and its method for designing |
| CN106763478B (en) * | 2016-12-14 | 2019-07-02 | 株洲时代新材料科技股份有限公司 | Laminated spring and its design method |
| CN108639087A (en) * | 2018-06-13 | 2018-10-12 | 株洲时代新材料科技股份有限公司 | A kind of locomotive rubber metal pad Varying-thickness improves anti-fatigue performance method and locomotive rubber metal pad |
| CN108749847A (en) * | 2018-06-13 | 2018-11-06 | 株洲时代新材料科技股份有限公司 | A kind of locomotive rubber metal pad variable diameters improve anti-fatigue performance method and locomotive rubber metal pad |
| CN108757796A (en) * | 2018-06-13 | 2018-11-06 | 株洲时代新材料科技股份有限公司 | A kind of method and locomotive rubber metal pad improving locomotive rubber metal pad anti-fatigue performance |
| WO2019237899A1 (en) * | 2018-06-13 | 2019-12-19 | 株洲时代新材料科技股份有限公司 | Method for improving fatigue resistance of locomotive rubber stack by means of changing diameter thereof, and locomotive rubber stack |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1817187A1 (en) | 1969-08-14 |
| NL6818660A (en) | 1969-07-01 |
| SE358596B (en) | 1973-08-06 |
| BE726166A (en) | 1969-06-27 |
| LU57642A1 (en) | 1969-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |