WO1992019337A1 - Petit engin sportif pouvant se deplacer sur tous terrains - Google Patents
Petit engin sportif pouvant se deplacer sur tous terrains Download PDFInfo
- Publication number
- WO1992019337A1 WO1992019337A1 PCT/FR1992/000373 FR9200373W WO9219337A1 WO 1992019337 A1 WO1992019337 A1 WO 1992019337A1 FR 9200373 W FR9200373 W FR 9200373W WO 9219337 A1 WO9219337 A1 WO 9219337A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- platform
- machine according
- longitudinal
- pivot
- pedal
- Prior art date
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
- A63C17/013—Skateboards with steering mechanisms with parallelograms, follow up wheels or direct steering action
-
- 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
- A63C17/01—Skateboards
- A63C17/014—Wheel arrangements
- A63C17/015—Wheel arrangements with wheels arranged in two pairs
-
- 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
- A63C17/12—Roller skates; Skate-boards with driving mechanisms
-
- 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
- A63C2203/16—Inflatable
Definitions
- Skateboards have been known for a long time which allow a user to move fairly quickly while making more or less acrobatic changes.
- GB-A-2 225 990 describes a structure similar to the previous one and further provides for a inclination of the guide rollers due to their connection by a parallelogram. This arrangement is not very good for use on hard ground and becomes disastrous on soft ground. None of the structures mentioned above therefore makes it possible to envisage the use of such a skateboard on all terrains.
- the invention relates to a sports machine, of the type comprising
- the balance is formed by two oblique bars constituting two concurrent sides of the triangle, the third side of which, parallel to the plane of the platform, is only virtual;
- the rear assembly of load-bearing elements is connected to at least one upright which carries at least one longitudinal pivot;
- the load-bearing elements of the rear assembly are wheels mounted on half-axes between which a differential is placed;
- the carrying elements of the front assembly consist of skis mounted to pivot each on a horizontal axis;
- the load-bearing elements of the rear assembly are constituted by at least one track;
- the carrier elements of the rear assembly are kinematically connected to a drive motor;
- the machine comprises a pedal accessible from above the platform at the foot of a user and connected by a kinematic link to at least one braking mechanism of the carrier elements of the rear assembly;
- the two pedals connected respectively to a braking mechanism and to an accelerator-decelerator, are pivotally mounted along horizontal axes and are located one above the other;
- FIG. 1 is a partial schematic view of a machine according to the invention representing, in plan, the front assembly of load-bearing elements constituted by wheels with low pressure tires and a part of the structure located under the platform.
- Figure 4 is a partial schematic view of a machine according to the invention showing, in plan, the rear set of carrier elements, according to the embodiment providing for the use of an engine.
- Figures 6 to 9 are partial thematic elevation views illustrating the use of the brake pedal and the acceleration-deceleration pedal.
- FIG. 10 is a partial schematic perspective view showing an exemplary embodiment according to which provision is made for adjusting the turning value relative to the angle of lateral inclination of the platform.
- Figure 11 is a partial schematic view of a machine according to the invention showing, in plan, the front assembly of load-bearing elements constituted by articulated skis and part of the structure located under the platform.
- Figure 12 is a partial schematic view of a machine according to the invention showing, in plan, the rear assembly of carrier elements constituted by a track, according to the embodiment providing for the use of an engine.
- the platform 100 receives on its underside fixing members for the parts which must be integral with it and very particularly plates 101 for pivots 102 all aligned along the longitudinal axis _ c of the machine.
- the platform 100 rests on the rear wheels 303 and 304 by via pivots 102 receiving crank pins from a support (here a cradle 215) associated with the axle (or half-axes) by means of which the wheels 303 and 304 are mounted for rotation.
- a support here a cradle 215 associated with the axle (or half-axes) by means of which the wheels 303 and 304 are mounted for rotation.
- return springs 216 and 217 which, in the absence of any external stress, permanently maintain the platform 100 in a median position of equilibrium in which it extends in a plane parallel to the transverse bar 201.
- the axes of the wheels 301 and 302 are also parallel to the axis x_ of the machine and if it was set in motion, it would move in a straight line.
- the balance 103 necessarily pivots in the same direction, so that the ball 108 places to the left, beyond the x axis of the machine, and exerts traction on the segment 206, which results in a deformation of the articulated parallelogram, and the wheels 301 and 302 pivot to the right.
- Their axes y_ and __. always remain parallel but make a non-zero angle with the x-axis of the machine.
- the machine according to the invention can be used on all terrains and, in particular, to descend natural slopes, but it can also be used on hard and level ground: roads and special tracks.
- the platform 100 is crossed by a passage 115 in which extends a pedal 230 pivotally mounted and connected by a control member 231 to the accelerator 221 and returned by a spring (not shown) to its non-acceleration position.
- the motor 220 can either be at a standstill or enter into idling operation.
- the skis 305 and 306 can thus be oriented either to the right or to the left, as described above, when the user tilts the platform 100 and can, independently of these movements, lift and lower automatically according to uneven terrain.
- the rear assembly can also include skis and not wheels, but the rear skis cannot be oriented parallel to the terrain, whereas they must also be freely pivotable in a full perpendicular to the terrain to adapt to bumps and hollows. natural.
- the machine since the skis cannot be propellants, the machine has no engine or must receive a separate propellant: propeller, paddle wheel, etc.
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69200850T DE69200850T2 (de) | 1991-04-24 | 1992-04-24 | Kleines, für jedes gelände geeignetes sportgerät. |
EP92910494A EP0581851B1 (fr) | 1991-04-24 | 1992-04-24 | Petit engin sportif pouvant se deplacer sur tous terrains |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9105429A FR2675703B1 (fr) | 1991-04-24 | 1991-04-24 | Skateboard. |
FR91/05429 | 1991-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992019337A1 true WO1992019337A1 (fr) | 1992-11-12 |
Family
ID=9412476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1992/000373 WO1992019337A1 (fr) | 1991-04-24 | 1992-04-24 | Petit engin sportif pouvant se deplacer sur tous terrains |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0581851B1 (fr) |
AT (1) | ATE114987T1 (fr) |
AU (1) | AU1792892A (fr) |
CA (1) | CA2109074A1 (fr) |
DE (1) | DE69200850T2 (fr) |
FR (1) | FR2675703B1 (fr) |
WO (1) | WO1992019337A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784302A1 (fr) * | 1998-10-09 | 2000-04-14 | Denys Toulemonde | Free-board pendulaire dispositif de pendulation et de brequage conjugue pour planches a roulettes et long-boards |
US6966502B2 (en) | 2002-07-22 | 2005-11-22 | Wilt H William B | All terrain vehicle chemical applicator |
KR100732956B1 (ko) * | 2005-10-26 | 2007-06-29 | 김선기 | 아우트라인스케이트 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1005894C2 (nl) * | 1997-04-24 | 1998-10-27 | Brinks Westmaas Bv | Kantelbaar voertuig. |
DE19803412A1 (de) * | 1998-01-29 | 1999-08-05 | Bayerische Motoren Werke Ag | Radaufhängung für Rollbretter |
DE29923692U1 (de) * | 1998-07-13 | 2001-01-18 | Micro Mobility Systems Ag Kues | Rollbrett |
DE10035296B4 (de) | 2000-07-18 | 2006-08-24 | Bertiller, Marco | Sport- und Transportgerät |
DE102016223601A1 (de) * | 2016-11-29 | 2018-05-30 | Schaeffler Technologies AG & Co. KG | Achsträgereinheit und Achsmodul für ein Mikromobil |
US11406890B1 (en) | 2017-08-25 | 2022-08-09 | David Jackson | Skateboard assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054297A (en) * | 1976-06-18 | 1977-10-18 | Ermico Enterprises | Weight biased steering mechanism |
GB2225990A (en) * | 1988-10-31 | 1990-06-20 | Thomas Arthur Allen | Vehicle with combined tilting and steering |
-
1991
- 1991-04-24 FR FR9105429A patent/FR2675703B1/fr not_active Expired - Fee Related
-
1992
- 1992-04-24 DE DE69200850T patent/DE69200850T2/de not_active Expired - Fee Related
- 1992-04-24 AU AU17928/92A patent/AU1792892A/en not_active Abandoned
- 1992-04-24 EP EP92910494A patent/EP0581851B1/fr not_active Expired - Lifetime
- 1992-04-24 CA CA002109074A patent/CA2109074A1/fr not_active Abandoned
- 1992-04-24 WO PCT/FR1992/000373 patent/WO1992019337A1/fr active IP Right Grant
- 1992-04-24 AT AT92910494T patent/ATE114987T1/de active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054297A (en) * | 1976-06-18 | 1977-10-18 | Ermico Enterprises | Weight biased steering mechanism |
GB2225990A (en) * | 1988-10-31 | 1990-06-20 | Thomas Arthur Allen | Vehicle with combined tilting and steering |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784302A1 (fr) * | 1998-10-09 | 2000-04-14 | Denys Toulemonde | Free-board pendulaire dispositif de pendulation et de brequage conjugue pour planches a roulettes et long-boards |
US6966502B2 (en) | 2002-07-22 | 2005-11-22 | Wilt H William B | All terrain vehicle chemical applicator |
KR100732956B1 (ko) * | 2005-10-26 | 2007-06-29 | 김선기 | 아우트라인스케이트 |
Also Published As
Publication number | Publication date |
---|---|
EP0581851A1 (fr) | 1994-02-09 |
DE69200850D1 (de) | 1995-01-19 |
FR2675703B1 (fr) | 1994-10-07 |
ATE114987T1 (de) | 1994-12-15 |
FR2675703A1 (fr) | 1992-10-30 |
AU1792892A (en) | 1992-12-21 |
CA2109074A1 (fr) | 1992-10-25 |
DE69200850T2 (de) | 1995-07-13 |
EP0581851B1 (fr) | 1994-12-07 |
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