EP2781658A3 - Fräswelle für eine Heckfräse einer Pistenraupe - Google Patents

Fräswelle für eine Heckfräse einer Pistenraupe Download PDF

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Publication number
EP2781658A3
EP2781658A3 EP14159228.7A EP14159228A EP2781658A3 EP 2781658 A3 EP2781658 A3 EP 2781658A3 EP 14159228 A EP14159228 A EP 14159228A EP 2781658 A3 EP2781658 A3 EP 2781658A3
Authority
EP
European Patent Office
Prior art keywords
milling
shaft
support webs
cutter
outer shell
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
Application number
EP14159228.7A
Other languages
English (en)
French (fr)
Other versions
EP2781658B1 (de
EP2781658A2 (de
Inventor
Roland Brucker
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.)
Kassbohrer Gelandefahrzeug AG
Original Assignee
Kassbohrer Gelandefahrzeug AG
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.)
Filing date
Publication date
Application filed by Kassbohrer Gelandefahrzeug AG filed Critical Kassbohrer Gelandefahrzeug AG
Publication of EP2781658A2 publication Critical patent/EP2781658A2/de
Publication of EP2781658A3 publication Critical patent/EP2781658A3/de
Application granted granted Critical
Publication of EP2781658B1 publication Critical patent/EP2781658B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
    • E01H4/02—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow for sporting purposes, e.g. preparation of ski trails; Construction of artificial surfacings for snow or ice sports ; Trails specially adapted for on-the-snow vehicles, e.g. devices adapted for ski-trails

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Milling Processes (AREA)

Abstract

2.1 Eine derartige Fräswelle mit einer Vielzahl von über einen Außenmantel der Fräswelle verteilten Fräszähnen, die jeweils einen Zahnkopf sowie zwei Stützstege umfassen, mittels derer jeder Zahnkopf auf dem Außenmantel abgestützt ist, wobei die Stützstege jedes Fräszahnes in Umfangsrichtung der Fräswelle zueinander beabstandet auf dem Außenmantel befestigt sind, ist bekannt.
2.2 Erfindungsgemäß sind die beiden Stützstege jedes Fräszahns in Längsrichtung der Fräswelle gesehen axial derart zueinander versetzt angeordnet, dass in Drehrichtung der Fräswelle gesehen die Frontflanken beider Stützstege jeweils eine Schneidfunktion aufweisen.
2.3 Einsatz für Pistenraupen zur Schneeflächenbearbeitung.
EP14159228.7A 2013-03-18 2014-03-12 Heckfräse für eine Pistenraupe Active EP2781658B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013204723.1A DE102013204723A1 (de) 2013-03-18 2013-03-18 Fräswelle für eine Heckfräse einer Pistenraupe

Publications (3)

Publication Number Publication Date
EP2781658A2 EP2781658A2 (de) 2014-09-24
EP2781658A3 true EP2781658A3 (de) 2014-12-03
EP2781658B1 EP2781658B1 (de) 2019-02-20

Family

ID=50342164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14159228.7A Active EP2781658B1 (de) 2013-03-18 2014-03-12 Heckfräse für eine Pistenraupe

Country Status (2)

Country Link
EP (1) EP2781658B1 (de)
DE (1) DE102013204723A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104818684B (zh) * 2015-04-29 2016-08-17 华北理工大学 一种雪橇式平冰除冰机刮盘
DE102020210112A1 (de) * 2020-08-10 2022-02-10 Kässbohrer Geländefahrzeug Aktiengesellschaft Heckanbaugerät für eine Pistenraupe und Pistenraupe
DE102020215706A1 (de) 2020-12-11 2022-06-15 Kässbohrer Geländefahrzeug Aktiengesellschaft Fräswelle für eine Heckfräse einer Pistenraupe und Heckfräse
DE102020215732A1 (de) 2020-12-11 2022-06-15 Kässbohrer Geländefahrzeug Aktiengesellschaft Heckfräse für eine Pistenraupe
IT202100029603A1 (it) * 2021-11-23 2023-05-23 Prinoth Spa Dente da neve per una fresa da neve e detta fresa da neve per la preparazione del manto nevoso delle piste da sci
DE102022202430A1 (de) 2022-03-10 2023-09-14 Kässbohrer Geländefahrzeug Aktiengesellschaft Fräswelle für eine Schneefräse, insbesondere eine Heckfräse einer Pistenraupe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640811A (en) * 1924-02-29 1927-08-30 Spitzenberg Georg Karl Grubber or cultivator
US5581914A (en) * 1995-11-21 1996-12-10 Lmc Operating Corp. Snow cutting tooth for rotating cutter bar of ski slope tiller
EP2319988A2 (de) * 2009-11-06 2011-05-11 Kässbohrer Geländefahrzeug AG Heckanbaubaugerät für eine Pistenraupe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1640811A (en) * 1924-02-29 1927-08-30 Spitzenberg Georg Karl Grubber or cultivator
US5581914A (en) * 1995-11-21 1996-12-10 Lmc Operating Corp. Snow cutting tooth for rotating cutter bar of ski slope tiller
EP2319988A2 (de) * 2009-11-06 2011-05-11 Kässbohrer Geländefahrzeug AG Heckanbaubaugerät für eine Pistenraupe

Also Published As

Publication number Publication date
DE102013204723A1 (de) 2014-09-18
EP2781658B1 (de) 2019-02-20
EP2781658A2 (de) 2014-09-24

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