EP3371371A1 - Bauwerkslager - Google Patents
BauwerkslagerInfo
- Publication number
- EP3371371A1 EP3371371A1 EP16791581.8A EP16791581A EP3371371A1 EP 3371371 A1 EP3371371 A1 EP 3371371A1 EP 16791581 A EP16791581 A EP 16791581A EP 3371371 A1 EP3371371 A1 EP 3371371A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sliding
- structural bearing
- sliding material
- bearing
- structural
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 55
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000009864 tensile test Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004952 Polyamide Substances 0.000 claims description 12
- 229920002647 polyamide Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 9
- 229920001470 polyketone Polymers 0.000 claims description 8
- 238000012360 testing method Methods 0.000 claims description 8
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 6
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000012669 compression test Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 208000003028 Stuttering Diseases 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 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
-
- 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
-
- 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
- E01D19/042—Mechanical bearings
- E01D19/047—Pot bearings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/36—Bearings or like supports allowing movement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Definitions
- the present invention relates to a structural bearing with a sliding element of a sliding material which includes at least one polymeric plastic.
- EN 1337-1 The most common structural bearings are listed in Part 1 of EN 1337 in their current version of 2004 (EN 1337-1: 2004) in Table 1. Other types or modifications are also found in other standards.
- EN 15129 standardizes earthquake isolation bearings.
- the present invention also relates in particular to sliding bearings of various types, such as spherical plain bearings or the sliding pendulum bearings mentioned in EN 15129 and used there for earthquake isolation, etc.
- a sliding element Under a sliding element are those parts of a building warehouse to understand that ensure a sliding movement between the parts of the building warehouse or allow. These are in particular parts that fall under the scope of Part 2 of EN 1337 in the 2004 version (EN 1337-2: 2004).
- the invention not only relates to structural bearings with a sliding element made of a polytetrafluoroethylene (PTFE, trade name Teflon) but also quite generally to other polymeric plastics, especially thermoplastics such as ultra-high molecular weight polyethylene (UHMWPE) , Polyamide (PA) and mixtures thereof.
- PTFE polytetrafluoroethylene
- UHMWPE ultra-high molecular weight polyethylene
- PA Polyamide
- the requirements for the polymeric plastics used as a sliding material are known in principle. On the one hand, they should enable a uniform distribution and removal of the load acting on the structural bearing. On the other hand, they must absorb the sliding movements in the structural warehouse (translatory and / or rotary movements) so that - at least in their working condition - they do not damage the structure. In this respect, the sliding movements with application-specific requirements for the coefficient of friction must be realized.
- EN 1337-2: 2004 defines such requirements for the coefficient of friction, but only for sliding parts made of PTFE.
- EN 15129 in particular in section 8.3, again general test requirements are defined for the determination of the friction to dissipation during an earthquake, which therefore apply to so-called earthquake bearings.
- such a sliding material should of course be resistant to environmental influences such as temperature, humidity but also aggressive media such as acid rain or air pollution and have the greatest possible resistance to wear.
- the inventive approach consists in the fact that the sliding material of the sliding element has a melting point temperature of more than 210 ° C and an E-modulus in the tensile test according to DIN ISO 527-2 of less than 1800 MPa.
- the interaction of these two criteria makes particularly critical demands on the properties of the sliding material.
- especially late-melting materials, such as polyamide, are stiffer than materials with a low melting point.
- the structural bearing has a sliding element of a sliding material having a characteristic compressive strength of at least 250 MPa at 48 ° C and / or at least 220 MPa at 70 ° C and / or at least 200 MPa at 80 ° C.
- the value of the characteristic compressive strength can be determined in a compression test on a special Trentvorgabe corresponding and consisting of the sliding material test piece.
- a suitable compression test with specified dimensions and the conditions under which it is to be carried out is specified, for example, in the European Technical Approval (ETA) 06/0131 and its approval guideline. Accordingly, a suitable compression test is an experiment in which a partially chambered sample in the form of a flat circular disk with a diameter of 155 mm, a thickness of 8 mm and a chamber depth of 5 mm is subjected to the desired temperature and surface pressure (further Information on the shaping, chambering and loading of the specimen is given in ETA 06/0131 and its approval guideline).
- the comparison temperature can be a customary temperature of, for example, 35.degree.
- the settling process due to the pressing must come to a standstill after a predetermined time (these are usually 48 hours). After relieving, the sample is checked for damage (e.g., cracks).
- characteristic pressure resistance should be understood as meaning that which is used in EN 1337-2: 2004. This is the maximum pressure at which the settlement comes to a standstill as stated and just no damage occurs. In general, therefore, the maximum absorbable pressure and thus the characteristic compressive strength iteratively determined by several such tests.
- the requirement for a relatively high characteristic compressive strength together with the high melting point temperature and the relatively low modulus of elasticity at the same time ensures that the correspondingly used polymeric plastic in the unlubricated state has a defined, not necessarily low friction coefficient or coefficient of friction.
- This defined friction can be used to reduce kinetic energy in energy dissipating bearings.
- the material has a high load capacity at high temperatures to absorb as much energy.
- the Applicant's experiments show that at the same time a very low stick-slip effect sets in and overall results in a slightly attractive bearing.
- the structural warehouse according to the invention is thus characterized by a combination of efficiency and the avoidance of building damaging vibrations with high frequency and low amplitude.
- the non-lubricated sliding material has a maximum coefficient of friction at 21 ° C and a pressure of 60 MPa of at least 0.05. Since this is a test on unlubricated material, the sliding disk has no lubrication pockets, in contrast to the conventional test according to EN 1337-2: 2004.
- the limit of the friction coefficient ensures that there is a defined coefficient of friction, in particular in the unlubricated state, which serves to reduce kinetic energy.
- Developing the sliding material has a ratio of static friction coefficient to dynamic friction coefficient, which is smaller than 1, 4. This ensures that there is virtually no stick-slip effect.
- the sliding material has an elongation at break of more than 15%, preferably of up to 30%.
- This allows a purely elastic adaptation of the sliding element to an eccentrically occurring deformation.
- such a slider hardly shows beading, which reduces the risk of shearing off such a bead.
- a structural bearing has a greater intrinsic rotational capability than a conventional structural bearing. This is particularly advantageous in the case of flat plain bearings, since they can thus better compensate for tilts of the structure (for example due to subsidence of the structure or manufacturing tolerances).
- polyketone as a polymeric plastic.
- polyketone is made from carbon monoxide and is considered to be an environmentally friendly plastic because carbon monoxide can be used in processes such as industrial emissions.
- Polyketone has proven to be a material that combines a high melting point with a relatively high friction compared to UHMWPE or PTFE. But especially at high temperatures, the coefficients of friction remain relatively constant, while they show in other known materials usually strong temperature dependence.
- polyketone is a polymeric plastic which has a relatively low modulus of elasticity.
- An existing sliding element shows a good adaptability and a good ability to compensate for manufacturing tolerances or building settlements. And even if the bearing is used at high temperatures without the material deforming excessively.
- tests on polyketone show that the sliding material has a remarkably low ratio of static friction coefficient to dynamic friction coefficient, so that it can also be classified as particularly suitable with regard to the stick-slip problem.
- the sliding material may be vulcanized onto an elastomer (such as a rubber), such as to form a sliding member for an elastomeric plain bearing.
- an elastomer such as a rubber
- the sliding material includes a polyamide having a water saturation of at least 5%, preferably more than 7%, as a polymeric plastic.
- a polyamide having a water saturation of at least 5%, preferably more than 7% as a polymeric plastic.
- the modulus of elasticity of about 3000 MPa can be pressed below 700 MPa. This means that if you ensure the corresponding water saturation, even polyamides meet the aforementioned property profile.
- the polyamides hitherto regarded as too stiff can thus very well be used according to the invention.
- Developing the sliding element is associated with a water supply to secure a permanent water saturation of the sliding material.
- a device of a very general nature should be understood, which supplies the sliding element and thus the sliding material water.
- These may be, for example, sprinklers, but also water-holding trays in which the sliding element is arranged.
- a water-holding tank is again to be understood in general as meaning a device which is capable of preventing water from flowing away. This may be, for example, rainwater that is retained or even water that is filled into the tub and is prevented at least for a long time from flowing away. It is only important to ensure that the sliding element is in contact with water for as long as possible.
- the sliding element is at least partially surrounded by a steam-retaining shell.
- a steam-retaining shell This may be, for example, a corresponding foil which envelops the sliding element in such a way that no water or only a small amount of water vapor escapes.
- the shell will be located in doubt only on the sides of the slider, which does not have to be the contact surface of the slider with its Gleit oughtpartner such as a sliding plate.
- the structural bearing according to the invention is designed as an energy-dissipating bearing, preferably as a sliding pendulum bearing (this can also be referred to as Reibpendellager due to the defined friction). Because here it is not so much on a particularly low but rather on a particularly constant friction even at high temperatures. overall The latter are set in earthquakes because of the high accelerations.
- the structural bearing according to the invention is designed as an elastomeric sliding bearing.
- the slider has a polyketone as a sliding material, this can be vulcanized in a particularly simple manner to an elastomer.
- the sliding material contains, in addition to the at least one polymeric plastic, at least one further polymeric plastic, in particular a UHMWPE or PTFE or PA, at least one filler and / or an additive.
- a filler are to be understood substances that are currently not polymeric plastic.
- An additive is to be understood as meaning those admixtures which still have a certain influence on the properties of the plastic, such as incorporated solid lubricants.
- the sliding material may additionally have been crosslinked by means of irradiation and / or chemical treatment.
- additional specific properties can be added or reinforced by the crosslinking. For example, attempts by the Applicant have shown that it is possible by crosslinking about the edge zones of a sliding disk to influence these specifically so that their wear resistance is improved without negatively influencing the global friction values of the sliding disk.
- the sliding element is designed as a flat and / or curved sliding disk.
- the structural bearing can also be developed so that the sliding disk is formed segmented and has at least two sub-segments.
- the segmentation of the sliding disk can additionally be used to set and influence friction properties and energy-dissipating properties.
- This targeted adjustment of the friction properties is particularly successful when the sliding disk is formed from a multiplicity of subsegments, which in turn are preferably formed around with a diameter of 20 to 50 mm.
- the coefficient of friction of each sub-segment can be determined well experimentally.
- the desired overall property profile can then be set cumulatively.
- a subsequent adjustment of the total frictional value such as by removing or adding individual sub-segments, possible.
- large surface pressures and thus small contact surfaces of the bearing are possible. As a result, the risk of large eccentric pressures can be reduced almost arbitrarily compared to a large Einzelgleitusion.
- Fig. 1 shows a partial section through an inventive building bearing with a disc-shaped sliding element.
- structural warehouse 1 is a designed as a so-called Kalottengleitlager plain bearing basically known type. This is shown here only to illustrate what is to be understood in principle as a structural warehouse. However, with respect to the present invention, the type of bearing does not matter. It could therefore also be an arbitrarily differently configured structural bearing with a sliding element 6 according to the invention.
- the structural bearing 1 shown in Fig. 1 comprises a top plate 2, a cap 3, a lower plate 4, a sliding plate 5 and a slider 5 in sliding contact with the sliding member 6 in the form of a planar sliding disk made of a polymer plastic.
- the bearing has a second curved sliding element 7. This is in sliding contact with the curved surface of the cap 3.
- the structural bearing 1 shown here is now one in which, according to the invention, a sliding material for the sliding elements 6 and 7 is used which has a melting point temperature of more than 210 ° C. and an E modulus in the tensile test according to DIN ISO 527-2 of less than 1800 MPa.
- the sliding material consists of a polyketone and has relatively high characteristic compressive strength values of about 250 MPa at 48 ° C., about 220 MPa at 70 ° C. and about 200 MPa at 80 ° C., even at high temperatures.
- the sliding material has a relatively high elongation at break of up to 30%. This allows an elastic adaptation of the sliding element to an eccentrically occurring deformation. This is particularly advantageous in the case of a flat plain bearing (such as that shown here), since this better compensates for tilting of the structure (eg due to subsidence of the structure or manufacturing tolerances).
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Sliding-Contact Bearings (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Bridges Or Land Bridges (AREA)
- Support Of The Bearing (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Springs (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HRP20200455TT HRP20200455T1 (hr) | 2015-11-06 | 2020-03-18 | Građevinski ležaj |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015221864.3A DE102015221864A1 (de) | 2015-11-06 | 2015-11-06 | Bauwerkslager |
PCT/EP2016/076702 WO2017077057A1 (de) | 2015-11-06 | 2016-11-04 | Bauwerkslager |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3371371A1 true EP3371371A1 (de) | 2018-09-12 |
EP3371371B1 EP3371371B1 (de) | 2020-01-01 |
Family
ID=57249799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16791581.8A Active EP3371371B1 (de) | 2015-11-06 | 2016-11-04 | Bauwerkslager |
Country Status (13)
Country | Link |
---|---|
US (1) | US10501899B2 (de) |
EP (1) | EP3371371B1 (de) |
JP (1) | JP6827046B2 (de) |
KR (1) | KR102458983B1 (de) |
CN (1) | CN108699786B (de) |
DE (1) | DE102015221864A1 (de) |
EA (1) | EA034097B1 (de) |
ES (1) | ES2775198T3 (de) |
HR (1) | HRP20200455T1 (de) |
IL (1) | IL259158B (de) |
MX (1) | MX2018005615A (de) |
PT (1) | PT3371371T (de) |
WO (1) | WO2017077057A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107044084A (zh) * | 2017-06-14 | 2017-08-15 | 西南交通大学 | 一种双向双级消能限位挡块球形支座 |
DE102018120810A1 (de) * | 2018-08-27 | 2020-02-27 | Renk Aktiengesellschaft | Lageranordnung eines Rotors einer Windkraftanlage und Windkraftanlage |
DE102018125067A1 (de) * | 2018-10-10 | 2020-04-16 | Carl Freudenberg Kg | Polyketoncompound |
WO2020167878A1 (en) * | 2019-02-12 | 2020-08-20 | Gibraltar Industries | Structural bearing configuration and method of making same |
CN110668034B (zh) * | 2019-10-28 | 2024-06-11 | 中国科学院合肥物质科学研究院 | 多自由度补偿可抗大剪切力的大型真空容器支撑装置 |
CN112128238B (zh) * | 2020-09-25 | 2022-02-22 | 无锡优尼福科技有限公司 | 一种关节轴承及其制备方法 |
CN114045951A (zh) * | 2021-10-11 | 2022-02-15 | 武汉工程大学 | 抗拔拉摩擦摆与厚肉橡胶的组合式三维隔震或隔振支座 |
ES1294730Y (es) | 2022-06-03 | 2022-12-23 | Mk4 World Wide S L | Elemento discoidal deslizable para un conjunto de apoyo estructural de ingeniería civil y mecanismo estructural |
Family Cites Families (26)
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US3606715A (en) * | 1969-11-07 | 1971-09-21 | Walter Wyss | Spherical storage tank for gases and liquids and supporting base therefor |
FR2332377A1 (fr) * | 1975-11-19 | 1977-06-17 | Buss Ag | Assise pour reservoir spherique |
DE2829309B2 (de) * | 1978-07-04 | 1980-08-07 | Glacier Gmbh Deva Werke | Verfahren zum Auskleiden der Konkav gewölbten Oberseite der Unterplatte eines Kippbewegungen eines Brückenüberbaus o.dgl. ermöglichenden Lagers und nach diesem Verfahren ausgekleidetes Lager |
DE3343309C2 (de) * | 1983-11-30 | 1989-09-21 | Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden | Schichtverbundwerkstoff |
DE3802580A1 (de) * | 1988-01-29 | 1989-08-10 | Maurer Friedrich Soehne | Topflager fuer bauwerke wie bruecken und dgl. |
FR2688818B1 (fr) * | 1992-03-17 | 1994-06-24 | Bernard Thomann | Batiment antisismique. |
JP3235223B2 (ja) * | 1992-11-05 | 2001-12-04 | ダイキン工業株式会社 | ポリフェニレンサルファイド樹脂組成物の製法 |
US5490356A (en) * | 1993-11-24 | 1996-02-13 | Mm Systems Of Arizona | Seismic isolation bearing |
DE19808540B4 (de) * | 1998-02-28 | 2004-05-27 | Federal-Mogul Wiesbaden Gmbh & Co. Kg | Gleitschichtmaterial und Schichtverbundwerkstoff |
US6688051B2 (en) * | 2002-03-07 | 2004-02-10 | Chong-Shien Tsai | Structure of an anti-shock device |
NZ524611A (en) * | 2003-03-07 | 2005-09-30 | Robinson Seismic Ltd | Bearing assembly with sliding member between upper and lower bearing seats with elastic self-centering sleeve around seats |
WO2006042566A1 (de) * | 2004-10-19 | 2006-04-27 | Maurer Söhne Gmbh & Co. Kg | Lager und verwendung von uhmwpe in lagern im bauwesen |
DE102005060375A1 (de) * | 2005-12-16 | 2007-06-21 | Steelpat Gmbh & Co. Kg | Gleitpendellager |
ATE512269T1 (de) * | 2007-02-06 | 2011-06-15 | Alga Spa | Erdbebenisolator mit schiebependel |
US7707788B2 (en) * | 2007-03-19 | 2010-05-04 | Kazak Composites, Incorporated | Buckling restrained brace for structural reinforcement and seismic energy dissipation and method of producing same |
ITMI20071434A1 (it) * | 2007-07-17 | 2009-01-18 | Cvi Engineering S R L | Cuscinetto a strisciamento per l'ingegneria strutturale e materiali per lo stesso |
US7793471B2 (en) * | 2007-11-30 | 2010-09-14 | David Tilghman Hill | Floating floor assembled from an array of interconnected subunits, each of which includes a stone, ceramic, or porcelain tile bonded to an injection molded polyolefin substrate |
CN101328705A (zh) * | 2008-07-25 | 2008-12-24 | 深州市工程塑料有限公司 | 铁路客运专线桥梁支座用滑板、生产该滑板的改性超高分子量聚乙烯及生产方法 |
TWI506211B (zh) * | 2009-04-27 | 2015-11-01 | Nippon Steel & Sumikin Eng Co | 滑動構造、支承裝置及免震構造物 |
AT509074B1 (de) * | 2009-10-23 | 2011-06-15 | Rw Sollinger Huette Gmbh | Bauwerklager |
IT1404858B1 (it) * | 2011-02-21 | 2013-12-09 | Milano Politecnico | Supporto anti-sismico. |
JP2013007401A (ja) * | 2011-06-22 | 2013-01-10 | Kikuo Sugita | 重量物の転倒防止パッドおよび免震建造物 |
KR101256829B1 (ko) * | 2012-06-21 | 2013-04-23 | (주)알티에스 | 스페리컬 베어링 및 이를 위한 플라스틱 구면블록 |
EP2784220B1 (de) * | 2013-03-28 | 2015-09-09 | Mageba S.A. | Topflager |
MX2015014736A (es) | 2013-04-24 | 2016-06-28 | Maurer Söhne Engineering Gmbh & Co Kg | Cojinetes deslizantes estructurales y metodo de dimensionamiento. |
US9175468B1 (en) * | 2014-07-09 | 2015-11-03 | Chong-Shien Tsai | Shock suppressor |
-
2015
- 2015-11-06 DE DE102015221864.3A patent/DE102015221864A1/de active Pending
-
2016
- 2016-11-04 MX MX2018005615A patent/MX2018005615A/es unknown
- 2016-11-04 JP JP2018522928A patent/JP6827046B2/ja active Active
- 2016-11-04 EP EP16791581.8A patent/EP3371371B1/de active Active
- 2016-11-04 US US15/773,429 patent/US10501899B2/en active Active
- 2016-11-04 ES ES16791581T patent/ES2775198T3/es active Active
- 2016-11-04 EA EA201800285A patent/EA034097B1/ru not_active IP Right Cessation
- 2016-11-04 CN CN201680076667.7A patent/CN108699786B/zh active Active
- 2016-11-04 KR KR1020187015859A patent/KR102458983B1/ko active IP Right Grant
- 2016-11-04 WO PCT/EP2016/076702 patent/WO2017077057A1/de active Application Filing
- 2016-11-04 PT PT167915818T patent/PT3371371T/pt unknown
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2018
- 2018-05-06 IL IL259158A patent/IL259158B/en unknown
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2020
- 2020-03-18 HR HRP20200455TT patent/HRP20200455T1/hr unknown
Also Published As
Publication number | Publication date |
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US20180320325A1 (en) | 2018-11-08 |
EP3371371B1 (de) | 2020-01-01 |
IL259158B (en) | 2021-10-31 |
EA034097B1 (ru) | 2019-12-26 |
DE102015221864A1 (de) | 2017-05-11 |
WO2017077057A1 (de) | 2017-05-11 |
CN108699786B (zh) | 2020-05-15 |
JP2018536123A (ja) | 2018-12-06 |
JP6827046B2 (ja) | 2021-02-10 |
IL259158A (en) | 2018-06-28 |
CN108699786A (zh) | 2018-10-23 |
MX2018005615A (es) | 2018-09-17 |
KR20180104598A (ko) | 2018-09-21 |
KR102458983B1 (ko) | 2022-10-26 |
EA201800285A1 (ru) | 2018-10-31 |
HRP20200455T1 (hr) | 2020-06-26 |
PT3371371T (pt) | 2020-03-25 |
NZ743183A (en) | 2021-08-27 |
US10501899B2 (en) | 2019-12-10 |
ES2775198T3 (es) | 2020-07-24 |
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