DE20211137U1 - 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 - Google Patents

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

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Publication number
DE20211137U1
DE20211137U1 DE20211137U DE20211137U DE20211137U1 DE 20211137 U1 DE20211137 U1 DE 20211137U1 DE 20211137 U DE20211137 U DE 20211137U DE 20211137 U DE20211137 U DE 20211137U DE 20211137 U1 DE20211137 U1 DE 20211137U1
Authority
DE
Germany
Prior art keywords
surface element
sliding surface
ceramic body
element according
ceramic
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 - Lifetime
Application number
DE20211137U
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RE-RELUMA KUNSTSTOFFBEARBEITUNG GMBH, DE
Ceramtec ETEC GmbH
Original Assignee
ETEC GES fur TECH KERAMIK MBH
RE RELUMA KUNSTSTOFFBEARBEITUN
Priority date (The priority date 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 date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7973304&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE20211137(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ETEC GES fur TECH KERAMIK MBH, RE RELUMA KUNSTSTOFFBEARBEITUN filed Critical ETEC GES fur TECH KERAMIK MBH
Priority to DE20211137U priority Critical patent/DE20211137U1/en
Publication of DE20211137U1 publication Critical patent/DE20211137U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Sliding-Contact Bearings (AREA)

Abstract

Sliding flat element comprises a base flat element (12) made from a polymeric material, in which ceramic bodies (14) are fixed at a distance from each other in a lattice grid with their front surfaces protruding over the base flat element. Preferred Features: The base flat element has holes for the ceramic bodies. The ceramic bodies are cylindrical with a convex front surface and base surface. Burls protrude from the front surface of each ceramic body. The ceramic body is made from an oxide ceramic, preferably aluminum oxide ceramic, or a carbide or nitride ceramic.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (16)

1. Gleitflächenelement für künstliche Schianlagen, insbesondere für Schisprunganlagen, für Langlaufloipen oder für Gleithänge, mit einer Noppen-proflierten Gleitfläche, dadurch gekennzeichnet, daß das Gleitflächenelement (10) ein Grundflächenelement (12) aus einem Polymermaterial aufweist, in dem Kermikkörper (14) in einem Gitterraster voneinander beabstandet fixiert sind, die mit ihrer Stirnfläche (30) über das Grundflächenelement (12) definiert überstehen.1. sliding surface element for artificial ski systems, in particular for ski jumping facilities, for cross-country trails or for sliding slopes, with a knob-shaped sliding surface, characterized in that the sliding surface element ( 10 ) has a base surface element ( 12 ) made of a polymer material, in the ceramic body ( 14 ) in are fixed at a spacing from one another, which end faces ( 30 ) project beyond the base element ( 12 ) in a defined manner. 2. Gleitflächenelement nach Anspruch 1, dadurch gekennzeichnet, daß das Grundflächenelement (12) mit Sacklöchern (28) ausgebildet ist, in welchen die Keramikkörper (14) fixiert sind.2. sliding surface element according to claim 1, characterized in that the base surface element ( 12 ) is formed with blind holes ( 28 ) in which the ceramic body ( 14 ) are fixed. 3. Gleitflächenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Keramikörper (14) zylindrisch ausgebildet sind.3. sliding surface element according to claim 1, characterized in that the ceramic body ( 14 ) are cylindrical. 4. Gleitflächenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Keramikkörper (14) zylinderartig, zu ihrer Stirnfläche (30) hin konisch verjüngt, ausgebildet sind.4. sliding surface element according to claim 1, characterized in that the ceramic body ( 14 ) are cylindrical, tapered towards its end face ( 30 ). 5. Gleitflächenelement nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Keramikkörper (14) eine konvexe ballige Stirnfläche (30) aufweisen.5. sliding surface element according to claim 3 or 4, characterized in that the ceramic body ( 14 ) have a convex spherical end face ( 30 ). 6. Gleitflächenelement nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß die Keramikkörper (14) eine konvexe ballige Grundfläche (34) aufweisen.6. sliding surface element according to claim 4 or 5, characterized in that the ceramic body ( 14 ) have a convex spherical base ( 34 ). 7. Gleitflächenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Keramikkörper (14) scheiben- oder plättchenförmig ausgebildet sind, wobei von der Stirnfläche (30) des jeweiligen Kermikkörpers (14) Noppen (50) materialeinstückig wegstehen, die in einem Rastergitter vorgesehen sind. 7. sliding surface element according to claim 1, characterized in that the ceramic body ( 14 ) are disc-shaped or plate-shaped, from the end face ( 30 ) of the respective ceramic body ( 14 ) knobs ( 50 ) protrude in one piece, which are provided in a grid. 8. Gleitflächenelement nach Anspruch 7, dadurch gekennzeichnet, daß die Keramikkörper (14) eine mehreckige Grundfläche aufweisen.8. sliding surface element according to claim 7, characterized in that the ceramic body ( 14 ) have a polygonal base. 9. Gleitflächenelement nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Keramikkörper (14) eine quadratische Grundfläche aufweisen, und daß die von der Stirnfläche (30) wegstehenden Noppen (50) in einem diagonal orientierten Rastergitter angeordnet sind.9. sliding surface element according to claim 7 or 8, characterized in that the ceramic body ( 14 ) have a square base, and that the protruding from the end face ( 30 ) knobs ( 50 ) are arranged in a diagonally oriented grid. 10. Gleitflächenelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Keramikkörper (14) aus einer Oxidkeramik bestehen.10. sliding surface element according to one of claims 1 to 9, characterized in that the ceramic body ( 14 ) consist of an oxide ceramic. 11. Gleitflächenelement nach Anspruch 10, dadurch gekennzeichnet, daß die Keramikkörper (14) aus einer Aluminiumoxidkeramik bestehen.11. sliding surface element according to claim 10, characterized in that the ceramic body ( 14 ) consist of an aluminum oxide ceramic. 12. Gleitflächenelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Keramikkörper (14) aus einer Carbid- oder einer Nitridkermik bestehen.12. sliding surface element according to one of claims 1 to 9, characterized in that the ceramic body ( 14 ) consist of a carbide or a nitride ceramic. 13. Gleitflächenelement nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Keramikkörper (14) zumindest größtenteils eine ionische Bindung aufweisen.13. sliding surface element according to one of claims 1 to 12, characterized in that the ceramic body ( 14 ) at least largely have an ionic bond. 14. Gleitflächenelement nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß die Keramikkörper (14) zumindest an ihrer Stirnfläche (30) offene Mikroporen aufweisen.14. sliding surface element according to one of claims 1 to 13, characterized in that the ceramic body ( 14 ) have open micropores at least on its end face ( 30 ). 15. Gleitflächenelement nach Anspruch 1, dadurch gekennzeichnet, daß die Keramikkörper (14) in einem Gitterraster angeordnet sind, dessen Längsgitterllinien (16, 18) und dessen Quergitterlinien (20, 22) jeweils gegeneinander versetzt sind.15. sliding surface element according to claim 1, characterized in that the ceramic body ( 14 ) are arranged in a grid pattern, the longitudinal grid lines ( 16 , 18 ) and the transverse grid lines ( 20 , 22 ) are each offset from one another. 16. Gleitflächenelement nach Anspruch 15, dadurch gekennzeichnet, daß der Abstand (24) zwischen benachbarten Quergitterlinien (20, 22) größer ist als der Abstand (24) zwischen benachbarten, dazu senkrechten Längsgitterlinien (16, 18).16. sliding surface element according to claim 15, characterized in that the distance ( 24 ) between adjacent transverse grid lines ( 20 , 22 ) is greater than the distance ( 24 ) between adjacent longitudinal grid lines ( 16 , 18 ) perpendicular thereto.
DE20211137U 2002-07-24 2002-07-24 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 Expired - Lifetime DE20211137U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20211137U DE20211137U1 (en) 2002-07-24 2002-07-24 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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20211137U DE20211137U1 (en) 2002-07-24 2002-07-24 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

Publications (1)

Publication Number Publication Date
DE20211137U1 true DE20211137U1 (en) 2003-03-27

Family

ID=7973304

Family Applications (1)

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DE20211137U Expired - Lifetime DE20211137U1 (en) 2002-07-24 2002-07-24 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

Country Status (1)

Country Link
DE (1) DE20211137U1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003515A1 (en) * 2004-01-23 2005-12-08 Lutz Elges Universal inrun track for ski jump comprises of right sliding section, left sliding section and central section having accident-proof smooth surfaces without hole or slot screw connection edges
DE102004023086A1 (en) * 2004-05-11 2005-12-08 ETEC Gesellschaft für technische Keramik mbH Inrun track used in ski jump installations, has ski sliding sections whose surface areas are provided with polymer materials or ceramic burl materials, and drainage groove system formed at top side of each surface area
DE102005062710A1 (en) * 2005-12-28 2007-07-05 Rehau Ag + Co. Ski device e.g. ski jump device, has structural unit with surfaces that are connected with each other by side wall, which stays in connection with supporting unit and is arranged at certain distance from base frame
DE102005062711A1 (en) * 2005-12-28 2007-07-05 Rehau Ag + Co. 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
DE102007005247A1 (en) 2007-02-02 2008-08-07 ETEC Gesellschaft für technische Keramik mbH Cleaning device for cleaning in-run of ski-jump installation, has cleaning brushes, which are laterally movably brought at device housing, where device is brought at winch device of installation, and is movable up and down along in-run
DE202007008386U1 (en) 2007-06-12 2008-10-16 Rehau Ag + Co Sliding surface element for artificial ski installations
DE202011051571U1 (en) 2011-10-07 2013-01-09 Rehau Ag + Co. Sliding surface element for artificial ski installations
DE202013101160U1 (en) 2013-03-18 2014-06-23 Rehau Ag + Co. Sliding surface element for artificial ski installations
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
DE102015105772B3 (en) * 2015-04-15 2016-09-29 Siegfried Rieckhoff Electronic E.K. Sliding element for a winter sports slide, winter sports slideway and use of a suitable sliding material

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004003515A1 (en) * 2004-01-23 2005-12-08 Lutz Elges Universal inrun track for ski jump comprises of right sliding section, left sliding section and central section having accident-proof smooth surfaces without hole or slot screw connection edges
DE102004023086A1 (en) * 2004-05-11 2005-12-08 ETEC Gesellschaft für technische Keramik mbH Inrun track used in ski jump installations, has ski sliding sections whose surface areas are provided with polymer materials or ceramic burl materials, and drainage groove system formed at top side of each surface area
DE102004023086B4 (en) * 2004-05-11 2009-03-05 ETEC Gesellschaft für technische Keramik mbH Sliding surface element for ski jumping facilities
DE102005062710A1 (en) * 2005-12-28 2007-07-05 Rehau Ag + Co. Ski device e.g. ski jump device, has structural unit with surfaces that are connected with each other by side wall, which stays in connection with supporting unit and is arranged at certain distance from base frame
DE102005062711A1 (en) * 2005-12-28 2007-07-05 Rehau Ag + Co. 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
DE102007005247A1 (en) 2007-02-02 2008-08-07 ETEC Gesellschaft für technische Keramik mbH Cleaning device for cleaning in-run of ski-jump installation, has cleaning brushes, which are laterally movably brought at device housing, where device is brought at winch device of installation, and is movable up and down along in-run
DE202007008386U1 (en) 2007-06-12 2008-10-16 Rehau Ag + Co Sliding surface element for artificial ski installations
WO2008151748A1 (en) 2007-06-12 2008-12-18 Rehau Ag + Co Sliding surface element for artificial skiing systems
DE202011051571U1 (en) 2011-10-07 2013-01-09 Rehau Ag + Co. Sliding surface element for artificial ski installations
DE102012109122A1 (en) 2011-10-07 2013-04-11 Rehau Ag + Co. Sliding face element for e.g. ski jumping hills, has base element comprising opening which is arranged corresponding to sliding portion
DE202013101160U1 (en) 2013-03-18 2014-06-23 Rehau Ag + Co. Sliding surface element for artificial ski installations
EP2781655A2 (en) 2013-03-18 2014-09-24 REHAU AG + Co Slide element for artificial ski installations
EP2781655A3 (en) * 2013-03-18 2015-08-19 REHAU AG + Co Slide element for artificial ski installations
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
DE102015105772B3 (en) * 2015-04-15 2016-09-29 Siegfried Rieckhoff Electronic E.K. Sliding element for a winter sports slide, winter sports slideway and use of a suitable sliding material
DE202015105363U1 (en) 2015-10-09 2015-11-03 Mr. Snow Gmbh textile slopes

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Legal Events

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R207 Utility model specification

Effective date: 20030430

R150 Term of protection extended to 6 years

Effective date: 20060111

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R081 Change of applicant/patentee

Owner name: RE-RELUMA KUNSTSTOFFBEARBEITUNG GMBH, DE

Free format text: FORMER OWNER: ETEC GESELLSCHAFT FUER TECHNISCH, RE-RELUMA KUNSTSTOFFBEARBEITUNG, , DE

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Owner name: RE-RELUMA KUNSTSTOFFBEARBEITUNG GMBH, DE

Free format text: FORMER OWNER: ETEC GESELLSCHAFT FUER TECHNISCH, RE-RELUMA KUNSTSTOFFBEARBEITUNG, , DE

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Free format text: FORMER OWNER: ETEC GESELLSCHAFT FUER TECHNISCH, RE-RELUMA KUNSTSTOFFBEARBEITUNG, , DE

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Owner name: CERAMTEC-ETEC GMBH, DE

Free format text: FORMER OWNER: ETEC GESELLSCHAFT FUER TECHNISCH, RE-RELUMA KUNSTSTOFFBEARBEITUNG, , DE

Effective date: 20090423

R152 Term of protection extended to 10 years

Effective date: 20100908

R165 Request for cancellation or ruling filed
R071 Expiry of right
R071 Expiry of right
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R171 Utility model ruled invalid in part