EP0417400A2 - Frein de ski - Google Patents

Frein de ski Download PDF

Info

Publication number
EP0417400A2
EP0417400A2 EP90110229A EP90110229A EP0417400A2 EP 0417400 A2 EP0417400 A2 EP 0417400A2 EP 90110229 A EP90110229 A EP 90110229A EP 90110229 A EP90110229 A EP 90110229A EP 0417400 A2 EP0417400 A2 EP 0417400A2
Authority
EP
European Patent Office
Prior art keywords
ski
brake
actuating
wire
pedal
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
EP90110229A
Other languages
German (de)
English (en)
Other versions
EP0417400B1 (fr
EP0417400A3 (en
Inventor
Roland Erdei
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.)
HTM Sport und Freizeitgerate GmbH
Original Assignee
HTM Sport und Freizeitgerate GmbH
TMC Corp
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 HTM Sport und Freizeitgerate GmbH, TMC Corp filed Critical HTM Sport und Freizeitgerate GmbH
Publication of EP0417400A2 publication Critical patent/EP0417400A2/fr
Publication of EP0417400A3 publication Critical patent/EP0417400A3/de
Application granted granted Critical
Publication of EP0417400B1 publication Critical patent/EP0417400B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1006—Ski-stoppers
    • A63C7/1013—Ski-stoppers actuated by the boot
    • A63C7/1033—Ski-stoppers actuated by the boot articulated about at least two transverse axes
    • A63C7/104—Ski-stoppers actuated by the boot articulated about at least two transverse axes laterally retractable above the ski surface
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C7/00—Devices preventing skis from slipping back; Ski-stoppers or ski-brakes
    • A63C7/10—Hinged stoppage blades attachable to the skis in such manner that these blades can be moved out of the operative position
    • A63C7/1093—Details

Definitions

  • the invention relates to a ski brake according to the preamble of claim 1.
  • ski brakes are known in numerous variants and have been tried and tested in practice. For example, reference is made to AT-B-384.554. It has now been proposed several times in the past that ski bindings for damping undesirable vibrations should not be mounted directly on the ski, but on a shock absorber or spring board which is in turn fastened to the ski. Such a spring board is known for example from DE-A1-37 12 807. Another solution (shock absorber) is disclosed in DE-A1-37 09 802.
  • the aim of the invention is to develop a ski brake of the type mentioned in such a way that a reliable braking of the ski after (arbitrary or fall-related) removal of the ski boot from the binding is ensured even if the ski binding is not directly on the top of the Ski, but at a distance from it on a plate movable in the height direction relative to the ski, for example on a spring board.
  • This special arrangement of the ski brakes ensures that the brake spikes always protrude sufficiently far below the tread of the ski in the braking position regardless of the distance of the ski binding to the top of the ski due to the spring board, so that a reliable braking effect can always be achieved.
  • a Bowden cable is used, the jacket of the Bowden cable being supported at its two end sections by means of two brackets, one of which is fastened to the ski and the other to the spring board, and that the cable of the Bowden cable with its first end section on the actuator and with its other end section on one Load arm of the actuating pedal engages, is achieved in a particularly favorable and reliable manner that the relative movement between the spring board and the ski has no effect on the function of the ski brake.
  • the variant characterized in claim 3 is particularly simple and robust.
  • FIGS. 1 to 4 show a first embodiment of the ski brake according to the invention, the ski brake in FIGS. 1 to 3 being shown in a side view and in FIG. 4 partly in section along the line IV-IV in FIG.
  • Figures 5 to 7 show a second embodiment, wherein the ski brake in Figures 5 and 6 in the side view and in Figure 7 is shown partly in section along the line VII-VII of Figure 5.
  • a spring board 2 known per se and therefore not described in more detail is fastened on a ski 1 by means of a joint mechanism 3. 4 with a spring is designated, which is designed in this embodiment as an air spring; it would of course also be possible to use a leaf spring, a coil spring or other spring means, such as a plate or a block made of a material with resilient properties (plastic, rubber).
  • a heel holder 5 of any known type is mounted on the spring board 2.
  • the wire brake arms 7 be are made of multi-curved spring wire and are designed symmetrically.
  • the free ends of the wire brake arms 7 are designed as brake mandrels 8 and can, for example, be provided with a plastic coating, not shown here.
  • the wire brake arms 7 have an actuating member 9 and are acted upon by a positioning spring 10 in the direction of the active braking position of the ski brake.
  • the design of such wire brake arms and bearing points is familiar to the person skilled in the art, therefore does not form part of the subject matter of the invention and is not described in more detail.
  • a first end section 13 of a cable 12 of a Bowden cable 11 engages on a transverse web 25 of the actuating member 9.
  • the jacket 15 of the Bowden cable 11 is fastened with its first end section 16 to a ski-fixed holder 18.
  • the second end section 14 of the cable 12 of the Bowden cable 11 facing away from the actuating member 9 is fastened to a load arm 21 of an actuating pedal 19 designed as a two-armed lever, the power arm of which is designed as a tread plate 20.
  • the actuating pedal 19 is articulated on a transverse axis 23 which is arranged in a further bearing point 22.
  • the further bearing point 22 is formed directly on the heel holder 5.
  • a second holder 24 for a second end section 17 of the casing 15 of the Bowden cable 11 is also provided on the spring board 2.
  • Fig. 3 it can be seen that a spring or rocking of the spring board 2 is possible without hindrance from the ski brake.
  • FIGS. 5 to 7 show a second embodiment of the ski brake according to the invention.
  • the actuator 9a is bow-shaped with a crossbar 25a.
  • the further bearing points 22a for the transverse axis 23a are mounted in front of the heel holder 5 at a distance from this on the spring board 2.
  • the operating pedal 19a is provided with a step plate 20a.
  • the actuating pedal 19a has downward-facing side walls 26 with lower boundary surfaces 27.
  • the side walls 26 are approximately sector-shaped in the side view, their portion adjacent to the transverse axis 23a being rounded.
  • the lower boundary surfaces 27 of the actuating pedal 19a act due to their support on the transverse web 25a of the actuating member 9a and press this when the tread plate 20a is depressed in the direction of the top of the ski 1. As before, the brake mandrels 8 are pivoted upwards into the ready position . During a rocking movement of the spring board 2, the lower boundary surfaces 27 of the actuating pedal 19a can push the transverse web 25a of the actuating member 9a further down without the spring movement of the spring board 2 being impeded.

Landscapes

  • Braking Arrangements (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Mechanical Control Devices (AREA)
EP90110229A 1989-09-01 1990-05-30 Frein de ski Expired - Lifetime EP0417400B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2069/89 1989-09-01
AT0206989A AT394495B (de) 1989-09-01 1989-09-01 Skibremse

Publications (3)

Publication Number Publication Date
EP0417400A2 true EP0417400A2 (fr) 1991-03-20
EP0417400A3 EP0417400A3 (en) 1991-09-11
EP0417400B1 EP0417400B1 (fr) 1994-07-20

Family

ID=3527114

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110229A Expired - Lifetime EP0417400B1 (fr) 1989-09-01 1990-05-30 Frein de ski

Country Status (5)

Country Link
US (1) US5069473A (fr)
EP (1) EP0417400B1 (fr)
JP (1) JPH0399682A (fr)
AT (1) AT394495B (fr)
DE (1) DE59006488D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100016991A1 (it) * 2021-06-29 2022-12-29 Atk Sports S R L Porzione posteriore di attacco da sci alpinismo

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6866273B2 (en) 2000-12-08 2005-03-15 The Burton Corporation Sliding device
US6834881B2 (en) * 2001-12-04 2004-12-28 Paul Thomas Mash Sport board
US7178814B2 (en) * 2001-12-04 2007-02-20 Mash Paul T Sport board
US20050062240A1 (en) * 2003-09-19 2005-03-24 Kerchival Holt Snowboard control device
DE102019108350A1 (de) * 2019-03-29 2020-10-01 Marker Deutschland Gmbh Bremsvorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350130A (en) * 1943-03-04 1944-05-30 John H Rinkinen Footplate for skis, snowshoes, and the like
US3101205A (en) * 1958-08-25 1963-08-20 Norman R Benham Anchor structure for brake cables and the like
FR1519298A (fr) * 1967-04-18 1968-03-29 Dispositif ralentisseur pour skis
CH487653A (de) * 1969-07-22 1970-03-31 Schwarz Guenter Fangvorrichtung für einen Ski
FR2213784B1 (fr) * 1973-01-16 1976-08-27 Salomon & Fils F
FR2306720A1 (fr) * 1975-04-08 1976-11-05 Salomon & Fils F Ensemble de securite pour ski comprenant une fixation a plaque et un frein
DE2600850A1 (de) * 1976-01-12 1977-07-14 Karl Altenburger Bremsvorrichtung fuer skier
DE2646091A1 (de) * 1976-10-13 1978-04-27 Maier Skibremse
CH653560A5 (de) * 1981-02-20 1986-01-15 Tmc Corp Mit einer skibremse kombinierter fersenhalter.
DE3326451C2 (de) * 1983-07-07 1985-12-12 Schneegans & Co, 4240 Emmerich Bremsvorrichtung für ein Wintersportgerät
FR2578167A1 (fr) * 1985-03-01 1986-09-05 Emery Cie Ets Dispositif de freinage et d'arret d'un ski.
DE3712807C2 (de) * 1986-01-27 1996-08-29 Meyer Hans Dipl Ing Fh Federbrett für einen Ski
AT384554B (de) * 1986-06-03 1987-12-10 Tyrolia Freizeitgeraete Skibremse
DE3709802A1 (de) * 1987-03-25 1988-10-13 Heinz Giljohann Stossdaempfer fuer skier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100016991A1 (it) * 2021-06-29 2022-12-29 Atk Sports S R L Porzione posteriore di attacco da sci alpinismo
EP4112140A1 (fr) * 2021-06-29 2023-01-04 Atk Sports S.R.L. Partie arriere d'une fixation de ski de randonnee

Also Published As

Publication number Publication date
US5069473A (en) 1991-12-03
DE59006488D1 (de) 1994-08-25
JPH0399682A (ja) 1991-04-24
AT394495B (de) 1992-04-10
EP0417400B1 (fr) 1994-07-20
ATA206989A (de) 1991-10-15
EP0417400A3 (en) 1991-09-11

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