EP0334893A1 - Systeme de guidage pour vehicules a une ou deux chenilles - Google Patents

Systeme de guidage pour vehicules a une ou deux chenilles

Info

Publication number
EP0334893A1
EP0334893A1 EP19880900880 EP88900880A EP0334893A1 EP 0334893 A1 EP0334893 A1 EP 0334893A1 EP 19880900880 EP19880900880 EP 19880900880 EP 88900880 A EP88900880 A EP 88900880A EP 0334893 A1 EP0334893 A1 EP 0334893A1
Authority
EP
European Patent Office
Prior art keywords
vehicle
axes
mounting arm
drive element
steering
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.)
Withdrawn
Application number
EP19880900880
Other languages
German (de)
English (en)
Inventor
Stefan Kubierschky
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0334893A1 publication Critical patent/EP0334893A1/fr
Withdrawn legal-status Critical Current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
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A63C17/011—Skateboards with steering mechanisms
    • A63C17/012—Skateboards with steering mechanisms with a truck, i.e. with steering mechanism comprising an inclined geometrical axis to convert lateral tilting of the board in steering of the wheel axis
    • 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
    • A63C17/01—Skateboards
    • 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
    • A63C17/045—Roller skis
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/03—Mono skis; Snowboards
    • A63C5/031—Snow-ski boards with two or more runners or skis connected together by a rider-supporting platform
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/035—Skis or snowboards with ground engaging rolls or belts
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/46—Skateboards or boards for snow having superimposed decks

Definitions

  • This invention relates to one or two track vehicles designed for steering by the lateral weight displacement of 5 the user.
  • the invention relates to one or two track vehicles which in two places rest on a base with one or two drive ele ⁇ ments on each place, the drive elements being wheels, rolers , chains, mows etc. 10
  • the steering of some of the above-mentioned types of vehicles is already known where steering can be achieved by displacement of the user's weight.
  • One example is a skate board where the forward and the rearward pair of wheels are journalled on angular shafts which by the user's weight dis- 15placement will tilt the pairs of wheels in relation to the neutral position with the shaft of the pairs of wheels perpen ⁇ dicular on the longitudinal direction of the skate board so that the pairs of wheels will be adjusted to follow a desired course.
  • the bases for such designs is a desire to be released 0from an active steering of one or both of the pairs of wheels, for instance by means of a steering lever or a steering wheel.
  • the vehicle according to the invention which 5 can be used in one or two track versions, there is a possibili ⁇ ty for steering which will meet the above objects and condit ⁇ ions by an easily influencial reaction of weight displacement and a simple and safe construction, thus at low manufacturing costs.
  • the vehicle according to the invention satisfies these 0 objects and conditions as found in the stated features in the characterizing parts of the claims.
  • Fig. 1 in the drawing shows a longitudinal section through a -steering device of a vehicle
  • Fig. 2 shows a practi ⁇ cal embodiment of the principle drawing of Fig. 1
  • Fig. 3A, 5 B, and C show a sectional view through the flexible journalling of the supporting arm in various positions
  • Fig. 4 shows a vehicle according to the invention i the form of a roller ski
  • Fig. 5 discloses a vehicle in the form of a roller bob.
  • Fig. 6 shows schematically a skate board on mows.
  • Fig. 7 shows 0 a skate board in Fig. 6 along A-A
  • Fig. 8 shows a vehicle according to the invention in the form of a snow scooter
  • Fig. 9 shows schematically a longitudinal section of a base for a roller skate.
  • Fig. 1 discloses the principle of the invention sche- 5 matically.
  • a drive element 2 which can have a form of a single wheel, two wheels arranged side by side on a shaft, one or two mows, skis etc., rests on a base and transfers, together with a further steering device or a fixed drive element, the • weight of the user to a base.
  • a supporting arm 7 is connected to the drive element 2 and comprises a pin 1 arranged in an acute angle to the vertical of the drive element, journalled in the base of the vehicle in a hole provided for, which hole 5 corresponding with the preferably hemispherical end of the pin 1 width of which in the transversal direction coincides with the diameter of the pin 1, while the hole in the longitud ⁇ inal direction of the vehicle is tapered in order to permit rotating of the pin 1 in the hole.
  • a" rotating bearing 9 on the upper surface of the arm 7 with a shaft journal 3. The rotating bearing is fixed the one end of a supporting arm 4 in such manner that the end of the sup ⁇ porting arm can be moved only about the shaft journal 3.
  • the supporting arm 4 is designed with curves that the other end extends in such a way that the axes of the pin 1, the axes through the other end of the supporting arm 4 and the axes of the shaft journal 3 which extends between the other axes, will intersect in the point where the drive element 2 will abut the base 14.
  • the other end of the supporting arm 4 is journalled pivotally about it's axes to the underside of the vehicle, preferably by means of elastic elements 5 which permit turning the supporting arm 4 to abut the axes of the other end, however pressing through it's elasticity the supporting arm to a neutral position if no side forces act on the vehicle. In this neutral position the axes of the pin 1, the axes of the shaft journal 3 and the shaft journal of the other end will be on the same level.
  • the vehicle for instance where the device shown in Fig. 1 form the rearward mechanism and a corresponding, invertedly arranged device is mounted on a forward part of the vehicle (not shown).
  • the vehicle's two drive elements will thereby follow the same course in curves, while the two tracks of
  • Fig. 3 shows in detail an embodiment of the mounted of the other end of the supporting arm 4, where a bolt 6 is fixed to the underside of the vehicle and extends through
  • Fig. 4 shows schematically an elevation of a roller ski with a drive element and a rotating mechanism corresponding to Fig. 2.
  • the user may here simply turn on the roller ski depending of the degree of tilting adjusted by the user and the force applied by the user in accordance with the speed.
  • the roller ski can be equipped with a brak ⁇ ing device for instance in connection with one or both ski sticks.
  • Fig. 5 shows a vehicle in the form of a roller bob made according to the same principles as the roller ski in 5 Fig. 4, preferably equipped with roller as drive elements.
  • Fig. 6 shows the vehicle according to the invention in an embodiment as a mono ski, with forward and rearward steering devices where the drive elements are short, wide skis or mows.
  • the coordination of the various parts of this 0 invention will permit very low building hight for the mono ski and will nevertheless provide excellent steering capabilit ⁇ ies which will also add to the versatility.
  • FIG. 8 A particular embodiment of the invention is shown schematically in Fig. 8, namely a vehicle in the form of a snow scooter where the forward drive element constitutes a belt around two at the distance from each other arranged rol ⁇ lers, these rollers being driven by a motor mounted between the rollers.
  • the bearing and steering of the snow scooter will be according to the principle shown in Fig. 1.
  • this can be steered by means of weight displacement alone to one side or another side and the principle makes possible a simple construction which is also so light that it can be used in connection with for in ⁇ stance mountain rescue services. Further the construction has very few parts which will add to it's operation safety and will also reduce the noice level.
  • the snow scooter can also through a modification be made water proof, thus making it able to float.
  • the snow scooter • can be equipped with wheels to be lowered in order to use the snow scooter in areas without snow.
  • Fig. 9 shows schematically the invention used in con ⁇ nection with roller skates, the roller skates in principle 5 being constructed with one forward fixed drive element and one rearward steered drive element, while a preferred embodi ⁇ ment will comprise steered drive elements both at the front and the rear such as shown in the Figure.
  • TOroller can be equipped with 2, 4 or 6 rollers all of which can be steered and where all rollers in curved courses at all times will have the same center for the turning radii, i.e. that the forward and the rearward axes of the drive ele ⁇ ments intersect in the center of the track.
  • roller skates according to the invention very suit ⁇ able for figure skating since known roller skates of this type do not satisfy these features.
  • Fig. 1 disloses schematically the principle design of the vehicle steering according to the invention where the vehicle 14 is moved on the drive element 2 straight forward line when the vehicle 14 is arranged perpendicularly to the 5 driving surface 15. If the vertical axes of the vehicle 1 through activation of the user is moved away from the vertical plane, for instance towards the left as seen in the direction of movement, a reaction force upwards in the abutment point 10 from the left hand side of the drive element 2, turns the 0 drive element 2 towards right from it's center axes. Likewise the supporting arm 4 will be turned about the rotating bearing 9 towards right from the center line of the vehicle 14, since the supporting arm 4 will turn about an axis 16 extending through the other end of the supporting arm 4.
  • Such a turn 5 is made possible by elastic elements 5, the bearing of the pin 1 and the displacement originated by the other end of the supporting arm 4, which is made possible by the slit-formed opening through which the tension bolt 6 is carried.
  • the elastic members 5 are deformed. If the drive element 2 is lifted from the base, the elastic members 5 will provide for the drive element into immediate return to the neutral center position.
  • Fig. 3 shows how the driving course can be adjusted by means of the elastic elements 5.
  • Fig. 3A shows the elastic mounting by a turn towards the left in the forward direction
  • Fig. 3C shows turning towards the right
  • 3B shows the elastic member in neutral position and thus for a straight forward course.

Abstract

Dispositif pour guider un véhicule à une ou deux chenilles par le déplacement latéral de l'utilisateur, dans lequel le dispositif de guidage comprend au moins un élément de guidage (2) destiné à venir en butée contre une base (15), le dit élément de guidage étant tourillonné sur un bras de support (7) qui, en position angulaire par rapport à la verticale, présente une partie supérieure (1) s'étendant vers le haut avec une extrémité supérieure arrondie qui vient en butée contre une partie inférieure correspondante à un alèsage ménagé dans la face inférieure du véhicule (14). Une extrémité d'un bras de fixation (4) est reliée de manière rotative à la face supérieure du bras support (7) à l'aide d'un palier rotatif (9) dont les axes s'étendent selon un angle aigue par rapport aux axes de la goupille (1). Le bras de fixation (4) est conçu de telle manière qu'un axe passant à travers son autre extrémité, les axes de la goupille (1) et le palier rotatif (9), sera, dans la position neutre du dispositif de guidage, au même niveau que le point de butée de l'élément d'entraînement (2) contre la base (15) et coupera ce point. L'autre extrémité du bras de fixation (4) est montée rotative autour des autres axes de l'autre extrémité, et des moyens élastiques (5) agissent contre l'autre extrémité du bras de fixation (4) pour le pousser vers une position neutre désirée en éloignant le palier rotatif (9) du niveau commun et en faisant ainsi tourner le bras de fixation (4) autour des axes de l'autre extrémité, les forces de rappel des moyens élastiques vers le bras de fixation pouvant être réglées à la valeur désirée.
EP19880900880 1986-12-19 1987-12-18 Systeme de guidage pour vehicules a une ou deux chenilles Withdrawn EP0334893A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO865183 1986-12-19
NO865183A NO163597C (no) 1986-12-19 1986-12-19 Styreinnretning for et ett-eller tosporet kjoeretoey.

Publications (1)

Publication Number Publication Date
EP0334893A1 true EP0334893A1 (fr) 1989-10-04

Family

ID=19889502

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880900880 Withdrawn EP0334893A1 (fr) 1986-12-19 1987-12-18 Systeme de guidage pour vehicules a une ou deux chenilles

Country Status (4)

Country Link
EP (1) EP0334893A1 (fr)
AU (1) AU1155988A (fr)
NO (1) NO163597C (fr)
WO (1) WO1988004565A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955626A (en) * 1988-01-28 1990-09-11 Smith Eric O M Skateboards
EP0355897B1 (fr) * 1988-08-01 1995-10-11 Stefan Kubierschky Châssis pour un élément de direction, en particulier pour un patin à roulettes
FR2656228B1 (fr) * 1989-12-21 1992-05-15 Lt Jp Alexis De Tocqueville Dispositif pour l'articulation d'un train de roulement ainsi que vehicule, notamment planche a roulettes equipeee d'au moins un tel dispositif.
DE4013018C2 (de) * 1990-04-24 2000-12-07 Stefan Kubierschky Rollsportgerät
ES2393199T3 (es) 2004-11-19 2012-12-19 Scarpar Pty Ltd Vehículo de transporte personal motorizado
RU2606862C2 (ru) * 2016-03-10 2017-01-10 Анатолий Степанович Дресвянкин Коньколыжеход спортивно-прогулочный, системы дас
CN106955482A (zh) * 2017-03-29 2017-07-18 中山市元亨家居用品有限公司 一种滑板轮架及选用该滑板轮架的滑板车
CN106964144A (zh) * 2017-03-29 2017-07-21 中山市元亨家居用品有限公司 一种具有减震功能的滑板架及选用这种滑板架的滑板车
CN108421244A (zh) * 2017-03-29 2018-08-21 中山市元亨家居用品有限公司 一种滑板车
CN106964143A (zh) * 2017-03-29 2017-07-21 中山市元亨家居用品有限公司 一种滑板车
CN108310751A (zh) * 2018-01-22 2018-07-24 中山市元亨家居用品有限公司 一种运动滑板
CN108465230A (zh) * 2018-05-23 2018-08-31 中山市元亨家居用品有限公司 一种滑板车

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR410240A (fr) * 1909-12-11 1910-05-14 Arthur Pomeroy Perfectionnements aux patins à roulettes
CH202577A (de) * 1938-08-22 1939-01-31 Pietroboni Silvio Rollschuh.
US3862736A (en) * 1973-01-04 1975-01-28 Dearborn Rubber Corp Device for forming polygonal voids in concrete members
FR2423243A1 (fr) * 1978-04-19 1979-11-16 Morys Raymond Planche a ski
US4337961A (en) * 1979-11-16 1982-07-06 Covert William J Skateboard

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8804565A2 *

Also Published As

Publication number Publication date
NO163597B (no) 1990-03-19
WO1988004565A3 (fr) 1988-08-11
NO865183D0 (no) 1986-12-19
AU1155988A (en) 1988-07-15
NO163597C (no) 1990-06-27
NO865183L (no) 1988-06-20
WO1988004565A2 (fr) 1988-06-30

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