EP1559337B1 - Semelle d'usure pour chaussure de sport, en particulier pour chaussure de ski de fond ou de telemark - Google Patents

Semelle d'usure pour chaussure de sport, en particulier pour chaussure de ski de fond ou de telemark Download PDF

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Publication number
EP1559337B1
EP1559337B1 EP04030168A EP04030168A EP1559337B1 EP 1559337 B1 EP1559337 B1 EP 1559337B1 EP 04030168 A EP04030168 A EP 04030168A EP 04030168 A EP04030168 A EP 04030168A EP 1559337 B1 EP1559337 B1 EP 1559337B1
Authority
EP
European Patent Office
Prior art keywords
outsole
front portion
thickness
tread
sole
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 - Fee Related
Application number
EP04030168A
Other languages
German (de)
English (en)
Other versions
EP1559337A1 (fr
Inventor
Bernt-Otto Hauglin
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.)
Rottefella AS
Original Assignee
Rottefella AS
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Filing date
Publication date
Application filed by Rottefella AS filed Critical Rottefella AS
Publication of EP1559337A1 publication Critical patent/EP1559337A1/fr
Application granted granted Critical
Publication of EP1559337B1 publication Critical patent/EP1559337B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes
    • A43B5/04—Ski or like boots
    • A43B5/0411—Ski or like boots for cross-country

Definitions

  • the present invention relates to an outsole for a sports shoe, in particular cross-country skiing or telemark shoe, according to the preamble of claim 1.
  • outsoles for cross-country skiing or telemark shoes are known, which are provided on the shaft side with longitudinal and transverse ribs. These longitudinal and transverse ribs define corresponding recesses so that maximum stability, in particular torsional stability, is obtained with minimal material expenditure.
  • the applicant has been producing and selling such outsoles under the trademark "NNN" for years.
  • These outsoles are further characterized in that they each have on the running side two L Lucass Entrysnuten and adjoining transverse grooves, wherein the Lekse.
  • the present invention seeks to develop an outsole referred to in the preamble of claim 1 species so that both the flexural elasticity and the torsional stability can be set even more precise without additional manufacturing effort.
  • An essential aspect of the present invention is therefore that at least the front portion of the existing of relatively hard material outsole has no grooves or ribs, which counteract the flexibility at least in the region of the so-called metatarsophalangeal zone.
  • the front portion of the hard base or outsole is formed as a thin-walled and both inside and outside substantially smooth shell.
  • the outsole is preferably made of a plastic having a modulus of elasticity of between 200 MPa and 250 GPa, in particular between 350 MPa and 200 GPa, wherein the modulus of elasticity determines the thickness in the front section such that the thickness is higher in percentage with greater elasticity than with less elasticity , That is, the stiffer the sole material is formed, the thinner must be designed at least in the metatarsophalangeal region, the bottom sole with a correspondingly thicker design of the softer tread.
  • the outsole according to the invention should be designed with at least one Lekss arrangementnut and at least in the metatarsophalangeal zone with one or more transverse grooves, these grooves are formed at least in the front portion of the outsole substantially only within the tread of softer material.
  • the front sole portion which is made of a harder material, so represents a thin-walled and both inside and outside substantially smooth shell.
  • the tread is either welded or glued to the outsole on the running side.
  • the thickness of the front portion of the outsole which is made of a harder material, starting from the metatarsophalangeal bending zone at least in the direction towards the rear steadily increasingly form.
  • the rear portion in particular the heel of the outsole, is preferably formed conventionally, i. provided on the shank side with material and weight-reducing recesses.
  • an outsole 10 for a cross-country ski boot each shown from the bottom.
  • This outsole consists of a rear, a shoe heel 13 comprehensive section 11 and a front, slightly cup-shaped, ie flat shell-shaped configured section 12, wherein the outsole 10 continuously made of a relatively hard material, in particular plastic and running side both in the front and in the Region of the rear portion is provided with a tread 14 of relatively soft, especially rubber-like material.
  • This tread 14 defines together with the associated outsole portions 11 and 12 a predetermined total sole thickness or sole height "h", as in Fig. 3 in the area of a so-called metatarsophalangic Bending zone "M" is shown.
  • the front portion 12 of the outsole 10 is formed at least on the shaft side - in the illustrated embodiment, the running side - substantially continuous smooth. Furthermore, the front portion 12 of the outsole 10 at unchanged predetermined total thickness "h" of hard and soft material at least in the metatarsophalangeal zone "M” a significantly reduced thickness "d", the maximum about 50%, in particular - as well shown here - 25-30% of the total thickness "h" of hard and soft material corresponds.
  • the outsole is made of a plastic with a modulus of elasticity as stated above. It can be produced in a simple manner by injection molding.
  • the tread of soft material is welded on the side of the harder material or glued on.
  • the outsole has two Lekss exitsnuten 15 and a plurality of transverse grooves 16, said grooves are formed substantially only within the tread 14 of softer material.
  • the reason for at least the longitudinal grooves 15 in the region of the front sole portion is defined by the relatively hard material of the outsole.
  • the longitudinal and transverse grooves are formed so that their depth is dimensioned approximately equal.
  • the transverse grooves 16 are formed both in the front portion 12 and in the rear portion 11 each arcuate to the rear.
  • a transverse axis 18 is arranged for articulated connection to a ski binding, not shown.
  • the recess 17 is bounded laterally by two webs 19 of hard sole material.
  • the limitation can also be done by the tread 14. In the latter case, it is expedient to integrate into the lateral boundary of the recess 17 with the transverse axis 18 connected anchoring elements made of metal.
  • a metaphalangic bending zone "M” is defined by the dimensioning of hard and soft material.
  • the heel 13 may be formed in a conventional manner, in particular as in Fig. 3 shown. That is, the paragraph has on the shank side material and weight reducing recesses 20.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Claims (10)

  1. Semelle d'usure pour chaussure de sport, en particulier pour chaussure de ski de fond ou de telemark, composée d'une partie postérieure (11) comprenant un talon de chaussure (13) et d'une partie avant (12), la semelle (10) étant généralement produite d'un matériau relativement dur, notamment de la matière plastique, et sur le côté destiné à la course tant dans la région de la partie avant que dans la région de la partie postérieure, pourvue d'un revêtement destiné à la course (14) d'un matériau relativement doux, notamment gommeux, définissant avec les parties de semelle d'usure associées d'un matériau plus dur d'une part une épaisseur et de l'autre une hauteur prédéterminées de la semelle entière, la partie avant (12) de la semelle d'usure (10) présentant à l'épaisseur entière prédéterminée (h) sans modification, au moins dans la zone dite métatarsophalangienne (M), une épaisseur considérablement réduite (d) qui est égale ou inférieure à environ 50%, notamment environ 30 à 35% de l'épaisseur entière (h) d'un matériau dur et doux dans la même région, la partie avant (12) de la semelle d'usure (10) étant en outre configurée légèrement en coupe et tant sur le côté de la tige que sur le coté destiné à la course étant généralement en forme lisse, et au moins une rainure de guidage longitudinal (15) étant pourvue sur le côté destiné à la course, et une ou plusieurs rainures transversales étant pourvues au moins dans la zone métatarsophalangienne (M), ces rainures, au moins dans la partie avant (12) de la semelle (10) uniquement dans le revêtement destiné à la course (14), étant faites d'un matériau plus doux et plus flexible,
    caractérisée en ce que
    la base d'au moins un portion des rainures longitudinales et/ou transversales (15, 16) est définie par la partie avant et éventuellement la partie postérieure de la semelle d'usure (10) composée d'un matériau relativement dur.
  2. Semelle d'usure selon la revendication 1,
    caractérisée en ce que
    elle est faite d'une matière plastique ayant un module d'élasticité comprise entre 200 MPa et 250 GPa, le module d'élasticité décide l'épaisseur (d) dans la partie avant (12) d'une telle manière qu'à une élasticité supérieure, l'épaisseur (d) est proportionnellement supérieure qu'à une élasticité inférieure.
  3. Semelle d'usure selon la revendication 1 ou 2,
    caractérisée en ce que
    le revêtement destiné à la course (14) est soudé ou collé sur le côté destiné à la course de la semelle d'usure (10).
  4. Semelle d'usure selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    la profondeur de la rainure longitudinale ou des rainures longitudinales (15) correspond à celle des rainures transversales (16), de préférence avoisinantes.
  5. Semelle d'usure selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    les rainures transversales (16), au moins dans la partie avant (12) vue en plan, sont en forme d'arc chacun en direction vers l'arrière.
  6. Semelle d'usure selon l'une quelconques des revendications 1 à 5,
    caractérisée en ce que
    disposé à l'extrémité avant, un évidement (17) est ouvert vers le côté destiné à la course, évidement dans lequel est situé au moins un axe transversal (18) pour la liaison articulée avec une fixation de ski.
  7. Semelle d'usure selon la revendication 6,
    caractérisée en ce que
    l'évidement (17) est limité latéralement par deux élévations de semelle d'usure (19) ou par le revêtement destiné à la course (14) d'un matériau plus souple.
  8. Semelle d'usure selon la revendication 6 ou 7,
    caractérisée en ce que
    des éléments d'ancrage, notamment d'un matériau résistant à la torsion, sont intégrés dans la limitation latérale de l'évidement (17) et reliés à l'axe transversal (18).
  9. Semelle d'usure selon l'une quelconque des revendications 1 à 8,
    caractérisée en ce que
    si l'épaisseur (h) totale prédéterminée reste inchangée, l'épaisseur (d) de la partie avant (12) de la portion de la semelle (10) faite d'un matériau plus dur grandit continuellement à partir de la zone métatarsophalangienne (M) au moins dans la direction vers l'arrière.
  10. Semelle d'usure selon l'une quelconque des revendications 1 à 9,
    caractérisée en ce que
    dans la partie postérieure (11), notamment dans domaine du talon (13) au côté de la tige, elle est pourvue d'évidements (20) réduisant le matériau et le poids.
EP04030168A 2004-01-28 2004-12-20 Semelle d'usure pour chaussure de sport, en particulier pour chaussure de ski de fond ou de telemark Expired - Fee Related EP1559337B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004317A DE102004004317A1 (de) 2004-01-28 2004-01-28 Laufsohle für einen Sportschuh, insbesondere Skilanglauf- oder Telemark-Schuh
DE102004004317 2004-01-28

Publications (2)

Publication Number Publication Date
EP1559337A1 EP1559337A1 (fr) 2005-08-03
EP1559337B1 true EP1559337B1 (fr) 2011-08-24

Family

ID=34638783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04030168A Expired - Fee Related EP1559337B1 (fr) 2004-01-28 2004-12-20 Semelle d'usure pour chaussure de sport, en particulier pour chaussure de ski de fond ou de telemark

Country Status (5)

Country Link
US (1) US7591085B2 (fr)
EP (1) EP1559337B1 (fr)
DE (1) DE102004004317A1 (fr)
NO (1) NO327068B1 (fr)
RU (1) RU2357627C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3659456A1 (fr) 2018-11-27 2020-06-03 Fischer Sports GmbH Structure de semelle pour une chaussure de sport

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1845815A1 (fr) * 2005-02-11 2007-10-24 Rottefella AS Semelle exterieure pour chaussure de ski de fond ou de telemark, ou chaussure de telemark dotee de cette semelle exterieure
DE202005013282U1 (de) * 2005-08-22 2005-12-22 Prototec Aktiengesellschaft Schuhsohle
US7946060B2 (en) * 2008-01-31 2011-05-24 Auri Design Group, Llc Shoe chassis
US20110214310A1 (en) * 2008-01-31 2011-09-08 Ori Rosenbaum Shoe chassis
US7997010B2 (en) * 2008-02-20 2011-08-16 Auri Footwear, Inc. Shoe suspension system
US8631590B2 (en) 2008-06-04 2014-01-21 Nike, Inc. Article of footwear for soccer
FR2946505B1 (fr) * 2009-06-16 2011-11-18 Salomon Sas Chaussure pour ski
US8453354B2 (en) 2009-10-01 2013-06-04 Nike, Inc. Rigid cantilevered stud
FR2955466B1 (fr) * 2010-01-25 2012-04-20 Salomon Sas Chaussure a semelage ameliore
FR2955751B1 (fr) * 2010-02-04 2012-04-20 Salomon Sas Chaussure a tige amelioree
US9107474B2 (en) * 2011-02-04 2015-08-18 Nike, Inc. Article of footwear with decoupled upper
US8960711B2 (en) 2011-12-09 2015-02-24 K-2 Corporation Ski boot
US9609915B2 (en) 2013-02-04 2017-04-04 Nike, Inc. Outsole of a footwear article, having fin traction elements
US9326563B2 (en) 2012-10-26 2016-05-03 K-2 Corporation Base for a ski boot and ski boot incorporating such a base
US9265300B2 (en) 2012-10-26 2016-02-23 K-2 Corporation Base for a ski boot and ski boot incorporating such a base
USD740008S1 (en) * 2013-02-01 2015-10-06 Rottefella As Sole for footwear
US9107473B2 (en) 2013-03-14 2015-08-18 Nike, Inc. Foot support structure and articles incorporating same
USD735453S1 (en) * 2014-01-10 2015-08-04 Ariat International, Inc. Footwear outsole
GB2544984B (en) * 2015-12-01 2020-02-05 Fitflop Ltd An item of footwear
EP3195748B1 (fr) * 2016-01-22 2022-07-13 Rossignol Lange S.R.L. Semelle de chaussure de ski de fond
CN107397295A (zh) * 2016-05-20 2017-11-28 丹斯克有限公司 轻量的热塑性鞋底
NO343909B1 (en) * 2017-02-16 2019-07-01 Snows As Ski boot sole system
NO347176B1 (no) * 2021-11-25 2023-06-19 Rottefella As Anordning for forankring av bindingsdel i en skisko

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DE2645007A1 (de) * 1976-03-27 1978-04-13 Continental Gummi Werke Ag Skistiefel
US4186500A (en) 1978-04-27 1980-02-05 Tyrol Shoe Co. Ltd. Molded cross-country ski boot
IT1166283B (it) * 1979-11-20 1987-04-29 Gianni Bonsembiante Suola, rinforzo ad irrigidimento trasversale ed elasticita' longitudinale per calzature da fondo per sci
DE3113942A1 (de) 1981-04-07 1982-10-28 Sportartikelfabrik Karl Uhl Gmbh, 7460 Balingen Langlauf-skischuh mit einer laufsohle aus kunststoffmaterial
IT1169103B (it) * 1983-02-21 1987-05-27 Antonio Faulin Suola per scarpa da sci
FR2556188B1 (fr) * 1983-12-09 1986-05-16 Salomon Sa Procede de fabrication d'une chaussure de sport et chaussure obtenue par ce procede
US5025573A (en) * 1986-06-04 1991-06-25 Comfort Products, Inc. Multi-density shoe sole
FR2682011B1 (fr) * 1991-10-03 1995-05-05 Salomon Sa Chaussure de sport notamment de ski de fond comportant des moyens de rigidification en torsion et d'assouplissement en flexion.
USD343048S (en) * 1991-12-19 1994-01-11 Rottefella As Cross country touring ski boot sole
US6374517B2 (en) * 1994-04-29 2002-04-23 Salomon S.A. Sole for a sport boot and a sport boot including such sole
FR2743989B1 (fr) 1996-01-30 1998-03-20 Salomon Sa Semelle pour chaussure de sport
FR2770097B3 (fr) * 1997-10-29 2000-01-07 Salomon Sa Semelle de chaussure de sport
DE10200880A1 (de) 2002-01-11 2003-07-24 Rottefella As Klokkarstua Sohle für Langlaufski- oder Telemark-Schuh, sowie Schuh mit entsprechender Sohle
USD488294S1 (en) * 2002-09-20 2004-04-13 Salomon S.A. Sole for footwear
EP1845815A1 (fr) * 2005-02-11 2007-10-24 Rottefella AS Semelle exterieure pour chaussure de ski de fond ou de telemark, ou chaussure de telemark dotee de cette semelle exterieure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3659456A1 (fr) 2018-11-27 2020-06-03 Fischer Sports GmbH Structure de semelle pour une chaussure de sport
WO2020109293A1 (fr) 2018-11-27 2020-06-04 Fischer Sports Gmbh Structure de semelle pour chaussure de sport

Also Published As

Publication number Publication date
NO20050431L (no) 2005-07-29
NO327068B1 (no) 2009-04-14
DE102004004317A1 (de) 2005-08-11
NO20050431D0 (no) 2005-01-26
RU2005101936A (ru) 2006-07-10
RU2357627C2 (ru) 2009-06-10
EP1559337A1 (fr) 2005-08-03
US20050178024A1 (en) 2005-08-18
US7591085B2 (en) 2009-09-22

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