WO1985000756A1 - Engin de sport du genre de ski a roulettes - Google Patents

Engin de sport du genre de ski a roulettes Download PDF

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Publication number
WO1985000756A1
WO1985000756A1 PCT/CH1984/000126 CH8400126W WO8500756A1 WO 1985000756 A1 WO1985000756 A1 WO 1985000756A1 CH 8400126 W CH8400126 W CH 8400126W WO 8500756 A1 WO8500756 A1 WO 8500756A1
Authority
WO
WIPO (PCT)
Prior art keywords
outer ring
plate
sports device
wheel
brake
Prior art date
Application number
PCT/CH1984/000126
Other languages
German (de)
English (en)
Inventor
Liese-Lotte Giersiepen
Original Assignee
Giersiepen Liese Lotte
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 Giersiepen Liese Lotte filed Critical Giersiepen Liese Lotte
Publication of WO1985000756A1 publication Critical patent/WO1985000756A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
    • A63C17/1454—Freewheel roller clutches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs

Definitions

  • the present invention relates to a roller ski-like sports device, with a step plate carrying a binding per foot of a user, which is supported on the ground by means of a wheel.
  • roller skis are closely based on cross-country skis and consist of a relatively long ski body, to which pairs of rollers are attached at both ends, as well as a cross-country binding in the middle. Furthermore, the rollers are provided with a relatively complicated device for blocking the return.
  • Roller skis of this type can only be used on relatively flat, paved paths, so they do not allow you to run across open terrain, such as meadows or forest paths.
  • roller ski-like sports device of the aforementioned type which can be used in open terrain and independently paved paths and which represents a simulator with which training conditions such as cross-country skiing can be produced.
  • the tread plate has at least approximately the length and width of a cross-country binding arrangement or the like, and is supported on both sides of its longitudinal edges on a wheel arrangement which comprises an outer ring rolling on the ground , which rotates relative to an inner ring with which the tread plate is firmly connected, at least one anti-return device acting on at least one of the outer rings of the wheel arrangement.
  • the wheel arrangement consists of an outer ball or roller bearing ring, a ball or roller cage and an inner ball or roller bearing ring.
  • the running comfort is further increased by the fact that the outer ring has tires.
  • the return inhibition comprises at least one brake plate which is arranged laterally on the outside of the wheel arrangement and extends at least over the wheel circumference area above the tread plate, which in the circumferential area of the rotating plate Outer ring one against the front Outer ring protruding brake pad, which cooperates with a corresponding brake pad on the front side of the outer ring, it being advantageous if the brake pads are anti-return scales.
  • At least one of the brake pads is made of a rubber-elastic material, the brake plate then being controllably pressable against the preloading action of the rubber-elastic brake pad on the wheel arrangement.
  • the aforementioned measures according to the invention permit the design of a roller ski-like sports device that meets all of the conditions presented for a simulator for cross-country skiing.
  • the roller-ski-like sports device allows free choice of terrain for the run and, with a safe return inhibition, easy and arbitrary adjustment of the rolling resistance by more or less pressing the brake plate against the brake lining of the outer ring.
  • the roller ski-like sports device according to the invention is very robust, easy to maintain and of simple and therefore inexpensive affordable design.
  • FIG. 1 is a schematic side view, partly in section, of the roller ski-like sports device according to the invention.
  • FIG. 2 in a schematic plan view, partly in section, the arrangement according to Fig. 1;
  • FIGS. 1 and 2 shows a schematic front view of the arrangement according to FIGS. 1 and 2;
  • FIGS. 1 to 3 shows a section of the arrangement according to FIGS. 1 to 3 in a diagram-like representation and on a larger scale to illustrate the return inhibition
  • FIG. 5 is a diagram-like representation of an embodiment variant of the sports device according to the invention.
  • the roller ski-like sports device initially comprises a so-called tread plate 9, which corresponds to the ski body of a cross-country ski, and which has a cross-country
  • OMPI binding 10 with associated heel pad 11 carries.
  • the tread plate 9 is hardly longer and wider than this binding arrangement 10, 11.
  • this tread plate 9 is now supported on the inside of an inner ring 4, one wheel arrangement 1 or 1 'each in an area below and parallel to a horizontal plane through the pivot point of the relevant one. Wheel arrangement and is preferably welded there.
  • the inner ring 4 mentioned is an inner ball or roller bearing ring of a ball or roller bearing with an outer ball or roller bearing ring 2 and a ball or roller cage 3.
  • Such arrangements are able to absorb the radial forces that occur and are characterized by their ability to turn and a long service life.
  • Each outer ring 2 advantageously carries a tire in the form of a hard rubber covering 5 or pneumatic tires or the like.
  • a so-called anti-return device 6, 7, 8 is provided, which here comprises a brake plate 7 on the respective outside of each wheel arrangement 1 or 1 ', which is clearly shown, as shown in FIG. 1 , extends over the wheel circumference area above the tread plate 9.
  • Each brake plate 7, as illustrated in particular in FIG. 4 has in the circumferential area of the rotating outer ring 2 a brake lining 8 protruding on the end face against the outer ring, which cooperates with a corresponding brake lining 6 on the end face on the outer ring 2.
  • brake linings 6 and 8 are designed as anti-return scales or clapboard or pine cone linings and are preferably made of a rubber-elastic material in order to produce an additional braking effect to regulate the rolling resistance when the linings are pressed against one another.
  • each brake plate 7 can be pressed against the preloading action of the rubber-elastic brake pads 6 and 8 in a controllable manner on the wheel arrangement 1 or 1 '.
  • each brake plate 7 is preferably three Set screws on the inner ring 4 or on the outer side edge of the tread plate 9 (FIG. 1) and lockable by means of wing nuts 12 or the like.
  • the roller ski-like sports device according to the invention has a very robust and dimensionally stable structure with a low center of gravity and wheels large enough for the open terrain.
  • the structure is also relatively simple and therefore very inexpensive.
  • the sports device according to the invention fulfills all the requirements to be placed on a simulator for training cross-country skiing.
  • the roller-ski-like sports device allows free choice of terrain for the run and, with a safe return inhibition, easy and arbitrary adjustment of the rolling resistance, which simulates different track ratios.
  • each outer ring is formed by a spoke wheel 2 1 , which is supported centrally via a hub 13 on a hub plate 4 'protruding from the tread plate 9'.
  • the tread plate 9 ' can be extended to the rear and extend beyond the wheel rims and carry a support roller 15 at the free end.

Landscapes

  • Braking Arrangements (AREA)

Abstract

L'engin de sport du genre de ski à roulettes présente une plaque pour le pied (9), dont la longueur et la largeur correspondent approximativement à une fixation (10, 11) de ski de fond. La plaque porte un dispositif de roulement (1, 1') sur chacun de ses côtés longitudinaux. Ce dispositif de roulement présente une bague extérieure (2) destinée à rouler sur le sol et à tourner par rapport à un anneau intérieur (4) fixé rigidement à la plaque (9). Un mécanisme d'arrêt au recul agit sur chacun des dispositifs de roulement (1, 1'). Il est disposé latéralement, à l'extérieur du dispositif de roulement et comprend une plaque de freinage (7) qui s'étend au moins sur la région du pourtour de la roue, au-dessus de la plaque. Il porte une garniture de freinage (8) du genre d'écailles, dont la face frontale est placée en regard de la bague extérieure rotative (2). Cette garniture de freinage (8) coopère avec une garniture de freinage correspondante (6) portée par la face frontale de la bague extérieure (2). Avec ces mesures, l'engin de sport du genre de ski à roulettes peut être utilisé sur n'importe quel terrain pour simuler le ski de fond.
PCT/CH1984/000126 1983-08-17 1984-08-14 Engin de sport du genre de ski a roulettes WO1985000756A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH447983 1983-08-17
CH4479/83-2 1983-08-17

Publications (1)

Publication Number Publication Date
WO1985000756A1 true WO1985000756A1 (fr) 1985-02-28

Family

ID=4276861

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1984/000126 WO1985000756A1 (fr) 1983-08-17 1984-08-14 Engin de sport du genre de ski a roulettes

Country Status (2)

Country Link
EP (1) EP0153931A1 (fr)
WO (1) WO1985000756A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR404917A (fr) * 1908-10-31 1909-12-15 Pierre Buttner Patin à roues
DE365513C (de) * 1922-12-16 Hermophor Fabrikation Von Lauf Einradlaufschuh
CH104820A (fr) * 1923-06-08 1924-05-16 Bourquin Rene Patin à roulettes.
DE427707C (de) * 1924-05-20 1926-04-13 Robert Kolb Ringrollschuh mit einer durch einen Innenring auf einem Laufring abgestuetzten Aufstehsohle
US1801201A (en) * 1929-07-06 1931-04-14 Hrubes Vitus Roller skate
US3749413A (en) * 1972-03-03 1973-07-31 J Nicolson Wheeled ski
GB1508181A (en) * 1975-03-10 1978-04-19 Bardy A Roller skate for walking and/or skating

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365513C (de) * 1922-12-16 Hermophor Fabrikation Von Lauf Einradlaufschuh
FR404917A (fr) * 1908-10-31 1909-12-15 Pierre Buttner Patin à roues
CH104820A (fr) * 1923-06-08 1924-05-16 Bourquin Rene Patin à roulettes.
DE427707C (de) * 1924-05-20 1926-04-13 Robert Kolb Ringrollschuh mit einer durch einen Innenring auf einem Laufring abgestuetzten Aufstehsohle
US1801201A (en) * 1929-07-06 1931-04-14 Hrubes Vitus Roller skate
US3749413A (en) * 1972-03-03 1973-07-31 J Nicolson Wheeled ski
GB1508181A (en) * 1975-03-10 1978-04-19 Bardy A Roller skate for walking and/or skating

Also Published As

Publication number Publication date
EP0153931A1 (fr) 1985-09-11

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