IL166388A - Sliding bearings for the building industry and material for them - Google Patents
Sliding bearings for the building industry and material for themInfo
- Publication number
- IL166388A IL166388A IL166388A IL16638805A IL166388A IL 166388 A IL166388 A IL 166388A IL 166388 A IL166388 A IL 166388A IL 16638805 A IL16638805 A IL 16638805A IL 166388 A IL166388 A IL 166388A
- Authority
- IL
- Israel
- Prior art keywords
- low
- sliding
- accordance
- friction material
- uhmwpe
- Prior art date
Links
- 239000000463 material Substances 0.000 title abstract 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract 22
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract 22
- 239000002783 friction material Substances 0.000 claims 14
- 239000004519 grease Substances 0.000 claims 6
- 229920001296 polysiloxane Polymers 0.000 claims 6
- 239000000314 lubricant Substances 0.000 claims 3
- 239000011521 glass Substances 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 2
- 239000011325 microbead Substances 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 238000005339 levitation Methods 0.000 claims 1
- 229910052961 molybdenite Inorganic materials 0.000 claims 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 229920003216 poly(methylphenylsiloxane) Polymers 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 229920002545 silicone oil Polymers 0.000 claims 1
- 239000004071 soot Substances 0.000 claims 1
- 238000010971 suitability test Methods 0.000 claims 1
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
- E01D19/041—Elastomeric bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/20—Sliding surface consisting mainly of plastics
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/02—Plastics; Synthetic resins, e.g. rubbers comprising fillers, fibres
- F16C2208/04—Glass fibres
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/76—Polyolefins, e.g. polyproylene [PP]
- F16C2208/78—Polyethylene [PE], e.g. ultra-high molecular weight polyethylene [UHMWPE]
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Bridges Or Land Bridges (AREA)
- Sliding-Contact Bearings (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Railway Tracks (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Use of ultra high molecular weight polyethylene (UHMWPE) as material for slide bearings, especially in bridges, is new. An independent claim is included for a slide bearing for industrial use, especially for bridges with high speed sections, which contains UHMWPE and exceeds EN1337/part 2.
Claims (19)
1. UHMWPE (Ultra High Molecular Weight PolyEthylene) which in suitability tests complies with the coefficients of friction in accordance with EN 1337- 2:2000, wherein at least with regard to the surface pressure, the sliding path and/or the sliding speed a value is used which is greater than the corresponding standard value fixed and tested in accordance with EN 1337-2:2000, namely with regard to the surface pressure this value is greater than 30 MPa, with regard to the sliding path it is greater than 10242 m and with regard to the sliding speed it is greater than 2 mm/s, wherein the UHMWPE is configured as a sliding disc in bearings in the construction industry, namely bearings in accordance with EN 1337-2:2000 such as for instance sliding bearings for bridges.
2. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in Claim 1, characterized in that the low- friction material in this case is subjected to stresses which are above the dimensional values of EN 1337-2:2000, namely with regard to surface pressure this value is more than 60 MPa, with regard to the total sliding path it is greater than 10242 m and with regard to the sliding speed it is greater than 2 mm/s.
3. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in Claim 1 or 2, characterized in that the UHMWPE is' configured as plain bearings for structures for magnetic levitation tracks.
4. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in any one of the preceding claims, characterized in that the low-friction material can accommodate a surface pressure up to 1.5 times the value of the maximum standard value in accordance with EN 1337-2:2000.
5. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in any one of the preceding claims, characterized in that the low-friction material can accommodate a sliding path up to 3 times the maximum standard value in accordance with EN 13372:2000. 166388/3 -7-
6. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in any one of the preceding claims, characterized in that the low-friction material can accommodate a sliding speed of up to 5 times the maximum standard value in accordance with EN 13372:2000.
7. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in any one of the preceding claims, characterized in that the low-friction material meets the requirement in accordance with EN 1337-2:2000 at a temperature of -35°C.
8. UHMWPE (Ultra High Molecular Weight PolyEthylene) as claimed in any one of the preceding claims, characterized in that it is used together with UHMPWE silicone grease, in particular for initial lubrication.
9. Plain bearing, in particular for bridges of high-speed route, characterized in the UHMWPE (Ultra High Molecular Weight PolyEthylene) is used as in any one of the preceding claims as low-friction material in the low-friction bearing.
10. Sliding bearing in accordance with Patent claim 9, characterized in that the low-friction material comprises a filler, in particular glass beads and/or glass micro beads and/or ceramics micro beads in order to improve the stability of shape.
11. 1 1. Sliding bearing in accordance with Patent claim 9 or 10, characterized in that the low-friction material comprises additives, in particular soot and/or MoS2 and/or oil to improve sliding properties.
12. Plain bearing as claimed in any one of claims 9-1 1, characterized in that the plain bearing comprises the low-friction material in the form of a planar or curved sliding disc or sliding plate.
13. Plain bearing as claimed in any one of claims 9-12, characterized in that the low-friction material has lubricant pockets to accommodate lubricants. 8 166388/3
14. Plain bearing as claimed in any one . claims 9 to 13, characterised in that silicone grease is provided, preferably for initial lubrication, on the sliding threads, in particular on the lubricant pockets.
15. Plain bearing as claimed in Claim 12, characterised in that the sliding disc or plate is accommodated in a supporting plate, wherein at least up to half of its thickness is preferably enclosed.
16. Low-friction material in the form of a sliding disc for use in a plain bearing as claimed in any one of Claims 9 to 15, made from UHMWPE, characterised in that the surface region is modified with silicone grease.
17. Low-friction material as claimed in Claim 16, characterised in that the silicone grease is worked into the surface, in particular by pressure loading and/or rubbing in, preferably by the running in of the plain bearing.
18. Low-friction material as claimed in Claim 16 or 17, characterised in that the silicone grease is a lithium-saponified silicone oil based on methyl phenyl silicone oil.
19. Low-friction material as claimed in any one of Claims 16 to 18, characterised in that the silicone grease has the following properties: drop point >200°C in accordance with DIN ISO 2176 and/or worked penetration of 20 to 35 mm, in particular 25 to 30 mm, preferably 26.5 to 29.5 mm in accordance with DIN ISO 2137 and/or hydraulic pressure of <200 hPa at 20°C in accordance with DIN 51805 and/or hydraulic pressure of <1000 hPa at -40°C in accordance with DIN 51805 and/or an oii separation of <1.5%, in particular <1 at 40°C and 18 hours' duration in accordance with DIN 51817.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2002/008087 WO2004009907A1 (en) | 2002-07-19 | 2002-07-19 | Slide bearing for construction and material for the same |
| PCT/EP2003/007888 WO2004009908A1 (en) | 2002-07-19 | 2003-07-18 | Sliding bearings for civil engineering and material therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL166388A0 IL166388A0 (en) | 2006-01-15 |
| IL166388A true IL166388A (en) | 2010-02-17 |
Family
ID=30470215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL166388A IL166388A (en) | 2002-07-19 | 2005-01-19 | Sliding bearings for the building industry and material for them |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP1523598B1 (en) |
| JP (1) | JP4936664B2 (en) |
| KR (1) | KR100823571B1 (en) |
| CN (1) | CN1668814B (en) |
| AT (1) | ATE377673T1 (en) |
| AU (2) | AU2002325349A1 (en) |
| DE (2) | DE50308548D1 (en) |
| DK (1) | DK1523598T3 (en) |
| ES (1) | ES2293033T3 (en) |
| HR (1) | HRP20050066B1 (en) |
| IL (1) | IL166388A (en) |
| PT (1) | PT1523598E (en) |
| RU (1) | RU2348663C2 (en) |
| WO (2) | WO2004009907A1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006042566A1 (en) | 2004-10-19 | 2006-04-27 | Maurer Söhne Gmbh & Co. Kg | Bearing and use of uhmwpe in bearings in civil engineering |
| EP1719839A3 (en) * | 2005-05-03 | 2009-11-04 | RW Sollinger Hütte GmbH | Roller cover for road joints |
| DE102005060375A1 (en) * | 2005-12-16 | 2007-06-21 | Steelpat Gmbh & Co. Kg | Bearing for protection for structures, formed as sliding pendulum bearing, has slide material which comprises a plastic with elasto-plastic compensating quality, especially plastic with low friction |
| ITMI20060735A1 (en) * | 2006-04-12 | 2007-10-13 | Milano Politecnico | ELEMENTS OF SLIDING WITH HIGH RESISTANCE TO WEAR AND LOW FRICTION COEFFICIENT FOR STRUCTURAL ENGINEERING |
| CN100463940C (en) * | 2006-05-30 | 2009-02-25 | 嘉兴中达自润轴承工业有限公司 | Bridge bearing slip material and its preparation method |
| AT504483B1 (en) * | 2006-12-22 | 2008-06-15 | Univ Wien Tech | SLIDING STORAGE FOR CONCRETE PLATES, METHOD FOR PRODUCING A CONCRETE PLATE AND CONSTRUCTION WORK WITH SLIDING STORAGE |
| RU2668433C2 (en) | 2014-03-11 | 2018-10-01 | Атланте С.р.л. | Sliding bearing for structures |
| WO2016137409A1 (en) | 2015-02-23 | 2016-09-01 | Tis Teknolojik Izolator Sistemleri Sanayi Ticaret Anonim Şirketi | A sliding bearing for seismic protection |
| DE102015110443A1 (en) * | 2015-06-29 | 2016-12-29 | Maurer Söhne Engineering GmbH & Co. KG | Use of a thermoplastic material as a sliding material, method for producing a sliding element and structural bearing with a sliding element made of thermoplastic material |
| DE202015006956U1 (en) | 2015-09-21 | 2015-12-09 | GUMBA GmbH | Highly resilient sliding material with excellent wear resistance and lasting dimensional stability as well as reliable low-supervision bearing for buildings, in particular bridge structures |
| DE102015012389A1 (en) | 2015-09-21 | 2017-03-23 | GUMBA GmbH | High load capacity Sliding material with excellent wear resistance and lasting dimensional stability, use of same and reliable low-supervision bearing for buildings, in particular bridge structures |
| DE102018117712A1 (en) * | 2018-07-23 | 2020-01-23 | Schreiber Brücken Dehntechnik GmbH | Plain bearings in construction |
| IT202000027122A1 (en) | 2020-11-12 | 2022-05-12 | Fip Mec S R L | ANTI-FRICTION STRUCTURAL SUPPORT |
| IT202000027414A1 (en) | 2020-11-16 | 2022-05-16 | Fip Mec S R L | ANTI-FRICTION STRUCTURAL SUPPORT EQUIPMENT |
| IT202000027465A1 (en) | 2020-11-17 | 2022-05-17 | Fip Mec S R L | ANTI-FRICTION STRUCTURAL SUPPORT DEVICE |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US354987A (en) * | 1886-12-28 | John mcintybe | ||
| SU1657396A1 (en) * | 1988-12-22 | 1991-06-23 | Предприятие П/Я Р-6543 | Method of manufacturing piece products of high-molecular polyethylene |
| DE4210351A1 (en) * | 1992-03-30 | 1993-10-07 | Hoechst Ag | Pelletising ultrahigh-mol. wt. polyethylene - by extrusion agglomeration under pressure with given compression ratio, and then cutting into pellets |
| NL1008614C1 (en) * | 1998-03-17 | 1999-09-20 | Bouwdienst Rijkswaterstaat | Imposition. |
| GB2359345A (en) * | 2000-02-18 | 2001-08-22 | Federal Mogul Engineering Ltd | Lubricated structural bearing arrangement |
-
2002
- 2002-07-19 AU AU2002325349A patent/AU2002325349A1/en not_active Abandoned
- 2002-07-19 WO PCT/EP2002/008087 patent/WO2004009907A1/en not_active Ceased
-
2003
- 2003-07-18 ES ES03765054T patent/ES2293033T3/en not_active Expired - Lifetime
- 2003-07-18 DE DE50308548T patent/DE50308548D1/en not_active Expired - Lifetime
- 2003-07-18 AT AT03765054T patent/ATE377673T1/en active
- 2003-07-18 AU AU2003254542A patent/AU2003254542A1/en not_active Abandoned
- 2003-07-18 DK DK03765054T patent/DK1523598T3/en active
- 2003-07-18 DE DE20321263U patent/DE20321263U1/en not_active Expired - Lifetime
- 2003-07-18 HR HR20050066A patent/HRP20050066B1/en not_active IP Right Cessation
- 2003-07-18 RU RU2005101412/04A patent/RU2348663C2/en active
- 2003-07-18 KR KR1020057001049A patent/KR100823571B1/en not_active Expired - Lifetime
- 2003-07-18 PT PT03765054T patent/PT1523598E/en unknown
- 2003-07-18 CN CN038170000A patent/CN1668814B/en not_active Ceased
- 2003-07-18 EP EP03765054A patent/EP1523598B1/en not_active Expired - Lifetime
- 2003-07-18 WO PCT/EP2003/007888 patent/WO2004009908A1/en not_active Ceased
- 2003-07-18 JP JP2004522515A patent/JP4936664B2/en not_active Expired - Lifetime
-
2005
- 2005-01-19 IL IL166388A patent/IL166388A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005533208A (en) | 2005-11-04 |
| DK1523598T3 (en) | 2008-02-18 |
| AU2003254542A1 (en) | 2004-02-09 |
| HRP20050066B1 (en) | 2012-02-29 |
| JP4936664B2 (en) | 2012-05-23 |
| DE50308548D1 (en) | 2007-12-20 |
| RU2348663C2 (en) | 2009-03-10 |
| DE20321263U1 (en) | 2006-09-28 |
| WO2004009907A1 (en) | 2004-01-29 |
| KR100823571B1 (en) | 2008-04-21 |
| CN1668814B (en) | 2010-05-26 |
| AU2002325349A1 (en) | 2004-02-09 |
| WO2004009908A1 (en) | 2004-01-29 |
| ATE377673T1 (en) | 2007-11-15 |
| EP1523598B1 (en) | 2007-11-07 |
| RU2005101412A (en) | 2006-06-27 |
| HRP20050066A2 (en) | 2005-02-28 |
| CN1668814A (en) | 2005-09-14 |
| KR20050023445A (en) | 2005-03-09 |
| PT1523598E (en) | 2008-02-11 |
| IL166388A0 (en) | 2006-01-15 |
| EP1523598A1 (en) | 2005-04-20 |
| ES2293033T3 (en) | 2008-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed |