DE102005062711A1 - Skiing groove for e.g. ski jump system, has surfaces that stay in contact with ski and are partially made of fluoropolymer, where thickness of fluoropolymer layer is greater than specific picometers - Google Patents
Skiing groove for e.g. ski jump system, has surfaces that stay in contact with ski and are partially made of fluoropolymer, where thickness of fluoropolymer layer is greater than specific picometers Download PDFInfo
- Publication number
- DE102005062711A1 DE102005062711A1 DE200510062711 DE102005062711A DE102005062711A1 DE 102005062711 A1 DE102005062711 A1 DE 102005062711A1 DE 200510062711 DE200510062711 DE 200510062711 DE 102005062711 A DE102005062711 A DE 102005062711A DE 102005062711 A1 DE102005062711 A1 DE 102005062711A1
- Authority
- DE
- Germany
- Prior art keywords
- ski
- fluoropolymer
- ski track
- track according
- oxynitride
- 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.)
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Links
- 229920002313 fluoropolymer Polymers 0.000 title claims abstract description 26
- 239000004811 fluoropolymer Substances 0.000 title claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920001780 ECTFE Polymers 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 229920009638 Tetrafluoroethylene-Hexafluoropropylene-Vinylidenefluoride Copolymer Polymers 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000009191 jumping Effects 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims description 4
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims description 4
- 229920002620 polyvinyl fluoride Polymers 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 150000001247 metal acetylides Chemical class 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical class FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 claims description 2
- GTNXBHOMDNYBNC-UHFFFAOYSA-N 4,5-difluoro-2,2-bis(trifluoromethyl)-1,3-dioxolane Chemical compound FC1OC(C(F)(F)F)(C(F)(F)F)OC1F GTNXBHOMDNYBNC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910026551 ZrC Inorganic materials 0.000 claims description 2
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004917 carbon fiber Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 9
- 230000004907 flux Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/02—Shaping of the surface of courts according to the necessities of the different games
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
- A63C19/10—Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2201/00—Use of skates, skis, roller-skates, snowboards and courts
- A63C2201/04—Ski jumping
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Die Erfindung betrifft eine Skilaufspur für den Sommerbetrieb künstlicher Skianlagen.The The invention relates to a ski track for summer operation artificial Ski facilities.
Für den Sommerbetrieb von künstlichen Skianlagen sind verschiedene Ausführungen der Gleitflächen bekannt.For the summer operation of artificial Ski installations are known various types of sliding surfaces.
So
wird in der
In
der
Die
Aus
der
Die
Gleitoberfläche
einer Skilaufspur für
den Sommerbetrieb künstlicher
Skianlagen kann eine Noppenstruktur, wie in
Ein Nachteil wird darin gesehen, dass die Gleiteigenschaften zwischen Ski und der mit ihm in Kontakt tretenden Flächen der Skilaufspur im Sommerbetrieb die Bedingungen einer Eis- und/oder Schneedecke nur unzurechend nachstellen.One Disadvantage is seen in the fact that the sliding properties between Ski and contact with him surfaces of the ski track in summer operation the conditions of ice and / or snow cover just adjust unproperly.
Der vorliegenden Erfindung liegt somit die Aufgabe zugrunde, eine Skilaufspur für den Sommerbetrieb künstlicher Skianlagen so weiterzubilden, dass die Gleiteigenschaften verbessert werden.Of the The present invention is therefore based on the object, a ski trail for the Summer operation artificial To develop ski facilities so that the sliding properties improved become.
Erfindungsgemäß wird diese Aufgabe dadurch gelöst, dass die mit dem Ski in Kontakt tretenden Flächen der Laufspur, auch abschnittsweise/partiell, aus einem Fluorpolymer bestehen. Zu den mit dem Ski in Kontakt tretenden Flächen zählen neben der eigentlichen Lauffläche auch die Seitenwände der Laufspur, die die Spur seitlich begrenzen und den Ski führen.According to the invention this Task solved by that the surfaces of the track which come into contact with the ski, also in sections / partially, consist of a fluoropolymer. To those who come in contact with the ski surfaces counting next to the actual tread also the side walls of the Running track that laterally delimit the track and lead the ski.
Mit der erfindungsgemäßen Auswahl eines Fluorpolymers gelingt es, die Gleitbedingungen im Sommerbetrieb an das Verhalten bei Schnee und/oder Eis anzunähern, wodurch die Übungs- und Wettkampfbedingungen auch im Sommer verbessert werden.With the selection according to the invention a fluoropolymer manages the sliding conditions in summer operation to approximate the behavior of snow and / or ice, thereby improving practice and competition conditions be improved even in the summer.
Es hat sich gezeigt, dass eine Mindestdicke der Fluorpolymerschicht von 10 μm notwendig ist, um eine ausreichende Verschleißfestigkeit zu erhalten. Dabei besteht das Grundmaterial, auf das das Fluorpolymer aufgebracht wird, vorteilhaft aus Holz, Kunststoff, Metall und/oder Keramik. Jedoch sind auch andere geeignete Werkstoffe als Grundmaterial denkbar.It has been shown to have a minimum thickness of the fluoropolymer layer of 10 μm necessary to obtain sufficient wear resistance. there is the base material to which the fluoropolymer is applied is, advantageously made of wood, plastic, metal and / or ceramic. However, other suitable materials as base material are conceivable.
In einer weiteren vorteilhaften Ausbildung sind die Noppen der Laufspur zumindest abschnittsweise/partiell aus einem Fluorpolymer bzw. mit einem Fluorpolymer beschichtet. Bei Versuchen mit verschiedenen Ski kann mit einer fluorpolymerbeschichteten Noppenprofilierten Gleitfläche ein Gleitreibungskoeffizient zwischen Ski und Gleitfläche bei Nassprüfung unter 0,06 erreicht werden, während herkömmliche Systeme, wie Glas, Glaskeramik, Porzellan, Keramik und Stahl bzw. Edelstahloberflächen, einen Gleitreibungskoeffizienten im Bereich von 0,07 bis 0,13 bei gleicher Versuchsanordnung aufweisen.In a further advantageous embodiment, the knobs of the track at least partially / partially from a fluoropolymer or with a fluoropolymer coated. When trying with different Skis can be profiled with a fluoropolymer-coated nap sliding surface a coefficient of sliding friction between ski and sliding surface under wet test 0.06 can be achieved while conventional Systems such as glass, glass ceramic, porcelain, ceramics and steel respectively Stainless steel surfaces, one Sliding friction coefficients in the range of 0.07 to 0.13 for the same Have experimental design.
Die Prüfanordnung zur Ermittlung des Gleitreibungskoeffizienten unter Normbedingungen sieht wie folgt aus:
- – die zu prüfende Gleitfläche befindet sich in einem Behälter, dessen Wasserstand mit der Oberkante der Gleitfläche abschließt,
- – auf der Gleitfläche ist ein Skiabschnitt, der mit Gewichten von 24 kg, 32,5 kg oder 40 kg beschwert ist, angeordnet.
- – eine Zugmaschine ist mit dem Ski verbunden, so dass die Reibkraft zwischen Ski und Gleitfläche aufgezeichnet werden kann.
- The sliding surface to be tested is located in a container whose water level is flush with the upper edge of the sliding surface,
- - On the sliding surface is a section of ski, with weights of 24 kg, 32.5 kg or 40 kg be sword is arranged.
- - A tractor is connected to the ski, so that the frictional force between the ski and sliding surface can be recorded.
Die Prüfgeschwindigkeit bei den Versuchen ist 0,5 m/min bei einem Prüfweg von 150 mm. Aus dem Quotienten der ermittelten Reibkraft und der durch die Gewichte aufgebrachten Normalkraft kann der Gleitreibungskoeffizient ermittelt werden.The Test speed in the tests is 0.5 m / min at a test path of 150 mm. From the quotient the determined frictional force and the applied by the weights Normal force, the coefficient of sliding friction can be determined.
Es ist vorteilhaft, drehbar gelagerte Rotationskörper, bevorzugt in einer Kugelausführung, in die Laufspur einzubringen und aus einem Fluorpolymer herzustellen oder mit einem Fluorpolymer zu beschichten. Durch das Rotieren der Körper nach dem Passieren eines Ski tritt eine veränderte Stellung der Rotationskörper auf. Damit wird der Verschleiß von einem Berührungspunkt des Rotationskörpers, wie bei den Noppen üblich, auf eine Berührungslinie verteilt, so dass eine längere Benutzungsphase möglich ist.It is advantageous rotatably mounted rotary body, preferably in a ball design, in the Running track and produce from a fluoropolymer or coat with a fluoropolymer. By rotating the body after Passing a ski occurs on a changed position of the rotating body. Thus, the wear of one point of contact of the body of revolution, as usual with the pimples, on a touch line spread, leaving a longer Use phase is possible.
Es hat sich überraschenderweise gezeigt, dass sich besonders gute Gleiteigenschaften einstellen, wenn das Fluorpolymer aus der Gruppe Polytetrafluorethylen (PTFE), Polyfluorethylenpropylen (FEP), Copolymerisate von Tetrafluorethylen mit Perfluorvinylethern (PFA und MFA), Polyvinylidenfluorid (PVDF), Polyvinylfluorid (PVF), Polychlortrifluorethylen (PCTFE), Ethylen-chlortrifluorethylen-Copolymer (ECTFE), PTFE-Copolymer mit 2,2-Bis(trifluormethyl)-4,5-Difluor-1,3-Dioxolan (AF), Tetrafluorethylen-Hexafluorpropylen-Vinylidenfluorid-Copolymer (THV) oder Hexafluorpropylen-tetrafluorethylen-Ethylen-Copolymer (HTE) ausgewählt ist.It has surprisingly demonstrated that particularly good sliding properties are achieved if the fluoropolymer belongs to the group polytetrafluoroethylene (PTFE), Polyfluoroethylenepropylene (FEP), copolymers of tetrafluoroethylene with perfluorovinyl ethers (PFA and MFA), polyvinylidene fluoride (PVDF), Polyvinyl fluoride (PVF), polychlorotrifluoroethylene (PCTFE), ethylene-chlorotrifluoroethylene copolymer (ECTFE), PTFE copolymer with 2,2-bis (trifluoromethyl) -4,5-difluoro-1,3-dioxolane (AF), tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride copolymer (THV) or Hexafluoropropylene-tetrafluoroethylene-ethylene copolymer (HTE) is selected.
Es können im Sinne der Erfindung auch Mischungen der vorgenannten Stoffe oder der genannten Polymere einzeln oder in Mischung mit Thermoplasten ausgewählt sein.It can in the context of the invention, mixtures of the aforementioned substances or said polymers individually or in admixture with thermoplastics selected be.
Dabei können als Füllstoffe Metalloxide, wie zum Beispiel Siliziumdioxid, Aluminiumoxid, Titandioxid und/oder Zirkoniumoxid, Metallcarbide, wie z. B. Siliziumcarbid, Wolframcarbid und/oder Zirkoniumcarbid, Nitride, wie beispielsweise Bornitrid und/oder Siliziumnitrid, sowie Oxinitride der vorgenannten Verbindungen, insbesondere Silizumoxinitrid, Boroxinitrid, Aluminiumoxinitrid, Titanoxinitrid und/oder Zirkoniumoxinitrid, und/oder Kohlenstofffasern, Glasfasern, Aluminiumsilikate, Glimmer (Mica) und/oder Russ verwendet werden.there can as fillers Metal oxides, such as silica, alumina, titania and / or zirconium oxide, metal carbides, such as. Silicon carbide, Tungsten carbide and / or zirconium carbide, nitrides, such as Boron nitride and / or silicon nitride, and oxynitrides of the aforementioned Compounds, in particular silicon oxynitride, boroxynitride, aluminum oxynitride, Titanium oxynitride and / or zirconium oxynitride, and / or carbon fibers, Glass fibers, aluminum silicates, mica (mica) and / or soot used become.
Der Einsatz der Füllstoffe im Fluorpolymer verbessert erfindungsgemäß das Verschleißverhalten der mit dem Ski in Kontakt tretenden Flächen.Of the Use of fillers in the fluoropolymer improves the wear behavior according to the invention the areas in contact with the ski.
Die Herstellung der Fluorpolymeroberfläche in den mit dem Ski in Kontakt tretenden Flächen kann sowohl durch Koextrusion, 2-Komponenten Spritzguss oder durch Aufbringen einer Mehrschichtfolie erfolgen. Auch besteht die Möglichkeit Gleitelemente, wie z. B. Noppen oder Rotationskörper durch Drehen oder Fräsen aus Vollmaterial herzustellen.The Preparation of the fluoropolymer surface in contact with the ski passing surfaces Can be made by coextrusion, 2-component injection molding or through Applying a multi-layer film done. There is also the possibility Sliding elements, such as. B. knobs or rotary body by turning or milling To produce solid material.
Die erfindungsgemäßen Skilaufspuren können für Skisprunganlagen, für Langlaufloipen oder für Gleithänge eingesetzt werden und ermöglichen somit auch ohne Schnee und/oder Eis die Durchführung von Trainingsläufen und Wettkämpfen.The Ski tracks according to the invention can for ski jumping facilities, for cross-country ski trails or used for sliding length be and enable Thus, even without snow and / or ice, the implementation of training runs and Competitions.
Claims (14)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510062711 DE102005062711A1 (en) | 2005-12-28 | 2005-12-28 | Skiing groove for e.g. ski jump system, has surfaces that stay in contact with ski and are partially made of fluoropolymer, where thickness of fluoropolymer layer is greater than specific picometers |
| EP06841156A EP1965873B1 (en) | 2005-12-28 | 2006-12-22 | Device for a ski facility |
| SI200631570T SI1965873T1 (en) | 2005-12-28 | 2006-12-22 | Device for a ski facility |
| PCT/EP2006/012519 WO2007079967A1 (en) | 2005-12-28 | 2006-12-22 | Device for a ski facility |
| NO20080575A NO20080575L (en) | 2005-12-28 | 2008-01-31 | Ski resort arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510062711 DE102005062711A1 (en) | 2005-12-28 | 2005-12-28 | Skiing groove for e.g. ski jump system, has surfaces that stay in contact with ski and are partially made of fluoropolymer, where thickness of fluoropolymer layer is greater than specific picometers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005062711A1 true DE102005062711A1 (en) | 2007-07-05 |
Family
ID=38135737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200510062711 Withdrawn DE102005062711A1 (en) | 2005-12-28 | 2005-12-28 | Skiing groove for e.g. ski jump system, has surfaces that stay in contact with ski and are partially made of fluoropolymer, where thickness of fluoropolymer layer is greater than specific picometers |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102005062711A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013014285A1 (en) | 2013-08-24 | 2015-02-26 | Mr. Snow Gmbh | Layer composite with a textile sliding surface |
| DE102014000845A1 (en) | 2013-10-31 | 2015-04-30 | Mr. Snow Gmbh | Layer composite with a textile sliding surface made of loop fabric |
| DE202015105363U1 (en) | 2015-10-09 | 2015-11-03 | Mr. Snow Gmbh | textile slopes |
| EP3466501A1 (en) * | 2017-10-06 | 2019-04-10 | Peter Riedel Patent UG (haftungsbeschränkt) | Gliding track element, assembly kit and gliding track system for a ski-jump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003069A1 (en) * | 1979-01-29 | 1980-07-31 | Porkka Oy Pentti | Ski piste surface restoring arrangement - includes parallel laid cooling pipes embedded in insulating layer covered by metal plates |
| EP0304008A1 (en) * | 1987-08-17 | 1989-02-22 | Tridelta Ag | Slide element for winter sport rinks and slopes, and process for producing it |
| GB2223414A (en) * | 1988-09-23 | 1990-04-11 | Bonar Textiles Ltd | Synthetic ski slope material |
| DE9100776U1 (en) * | 1991-01-24 | 1991-04-11 | Fabritz, Gerhard, 4150 Krefeld | Cross-country skiing track |
| DE4207412A1 (en) * | 1992-03-09 | 1993-09-16 | Walter Hausbacher | Ski jump track marker as profiled part - has side hollow shaft for cables, and hooks to hold steel netting taking track surface |
| DE20211137U1 (en) * | 2002-07-24 | 2003-03-27 | ETEC Gesellschaft für technische Keramik mbH, 53797 Lohmar | Sliding flat element used for artificial ski slopes and ski jumps comprises a base flat element made from a polymeric material, in which ceramic bodies are fixed at a distance from each other in a lattice grid |
| DE10323250A1 (en) * | 2003-05-22 | 2004-12-16 | Angelika Riedel | Inrun track for ski jumps |
-
2005
- 2005-12-28 DE DE200510062711 patent/DE102005062711A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3003069A1 (en) * | 1979-01-29 | 1980-07-31 | Porkka Oy Pentti | Ski piste surface restoring arrangement - includes parallel laid cooling pipes embedded in insulating layer covered by metal plates |
| EP0304008A1 (en) * | 1987-08-17 | 1989-02-22 | Tridelta Ag | Slide element for winter sport rinks and slopes, and process for producing it |
| GB2223414A (en) * | 1988-09-23 | 1990-04-11 | Bonar Textiles Ltd | Synthetic ski slope material |
| DE9100776U1 (en) * | 1991-01-24 | 1991-04-11 | Fabritz, Gerhard, 4150 Krefeld | Cross-country skiing track |
| DE4207412A1 (en) * | 1992-03-09 | 1993-09-16 | Walter Hausbacher | Ski jump track marker as profiled part - has side hollow shaft for cables, and hooks to hold steel netting taking track surface |
| DE20211137U1 (en) * | 2002-07-24 | 2003-03-27 | ETEC Gesellschaft für technische Keramik mbH, 53797 Lohmar | Sliding flat element used for artificial ski slopes and ski jumps comprises a base flat element made from a polymeric material, in which ceramic bodies are fixed at a distance from each other in a lattice grid |
| DE10323250A1 (en) * | 2003-05-22 | 2004-12-16 | Angelika Riedel | Inrun track for ski jumps |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013014285A1 (en) | 2013-08-24 | 2015-02-26 | Mr. Snow Gmbh | Layer composite with a textile sliding surface |
| US9970162B2 (en) | 2013-10-30 | 2018-05-15 | Mr. Snow Gmbh | Textile run and use thereof |
| DE102014000845A1 (en) | 2013-10-31 | 2015-04-30 | Mr. Snow Gmbh | Layer composite with a textile sliding surface made of loop fabric |
| DE202015105363U1 (en) | 2015-10-09 | 2015-11-03 | Mr. Snow Gmbh | textile slopes |
| EP3466501A1 (en) * | 2017-10-06 | 2019-04-10 | Peter Riedel Patent UG (haftungsbeschränkt) | Gliding track element, assembly kit and gliding track system for a ski-jump |
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| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
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Effective date: 20121229 |