WO1998042559A1 - Snow vehicle - Google Patents
Snow vehicle Download PDFInfo
- Publication number
- WO1998042559A1 WO1998042559A1 PCT/PL1998/000013 PL9800013W WO9842559A1 WO 1998042559 A1 WO1998042559 A1 WO 1998042559A1 PL 9800013 W PL9800013 W PL 9800013W WO 9842559 A1 WO9842559 A1 WO 9842559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mandrel
- parallel crank
- frame
- vehicle according
- rotatably
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B17/00—Accessories or details of sledges
- B62B17/02—Runners
- B62B17/04—Runners resiliently suspended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B13/00—Sledges with runners
- B62B13/02—Sledges with runners characterised by arrangement of runners
- B62B13/06—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines
- B62B13/08—Sledges with runners characterised by arrangement of runners arranged in two or more parallel lines with steering devices
Definitions
- the essence of the invention is a Schnälgecorpirt on flat snow runners, particularly suitable for driving on the snow slopes for recreational and sports purposes (leisure purposes), even for people of average fitness, whose possibilities of skiing are limited.
- Skibob known from the Polish patent specification No. 156022 has a Lenkele enl from the front, which is equipped with a flat skid.
- the rear part of the vehicle also a flat skid
- the front part is connected to the front part by means of a bush rotating on the mandrel (over-bearing). Because of the double support, the trip on it requires a large production and also putting on the additional skis, which makes it difficult for the user to move between the runs.
- German Patent No. 2607748 which is intended for descending in special gutters, is supplied with steering systems and tilting mechanisms that only allow small turns. As a result, this solution cannot find the application for the descent from the snow slopes.
- the proposed snow vehicle has the steering front part and the rear part with a seat.
- the rear of the vehicle is rotatably connected to the front.
- the whole is designed as a parallel crank with a mandrel fastened in its axis of symmetry with a holder, whereby this rotary connection is a bush fastened to the front end of the frame, which is placed on the mandrel and supported by a spring element.
- the mandrel is rotatably and slidably attached to the horizontal elements of the parallel crank.
- the parallel crank is designed as an equilateral trapezoid with a longer base, and all of its joints have a degree of freedom and lie in a plane perpendicular to their axis of rotation.
- the mandrels, on which steering runners are rotatably mounted, are fastened on the lower, outstanding sides of the parallel crank, approximately in half their length.
- the rear snow blade, in half its length, is rotatably connected to the rear of the frame and to the mandrel.
- the rear end of the arm is slidably mounted on this mandrel, supported with suspension element and supplied with the attached seat.
- the front end of the arm is pivotally attached to the front end of the frame.
- the variation of the vehicle according to the invention is characterized in that the rear part with the seat is rotatably and tiltably connected to the front part.
- the front part is a parallel crank with the designed in its axis fixed mandrel, which has a holder, the rotatable and tiltable connection is the articulated to the front frame bush, placed on the mandrel and supported with the r ⁇ ed mecanicselement.
- the vehicle according to the invention is characterized by the simple construction, which enables its problem-free execution, high performance and reliability.
- the rotatable attachment allows all snow runners to adapt to the shape of the terrain.
- Vehicle supported on three runners ensures the stable position of the descendant and his safe departure.
- the variation of the slope enables the forward inclination change to be carried out in the symmetrical plane of the rear part. This enables the twists.
- the vehicle, according to the invention can be used with the skiers on the snow slopes and use the ski lifts (drag lifts).
- the vehicle consists of the front steering part, which is designed as a parallel crank X.
- This element has a mandrel j with handle 2 in its axis of symmetry. The whole is rotatably connected to the rear part provided with seat 4.
- the connection consists of a front frame _5 fastened to the bushing 6, which is placed on the mandrel 3 and is supported by the conveyor element 7.
- the parallel kuibel is designed as a trapezoid with equal arms with a longer base, and its four joints 8_ each have a degree of freedom and lie in a plane perpendicular to their axis of rotation.
- the mandrel 3rd is to the horizontal elements £ and 10 of the parallel crank.
- the lower end of the dome 24 is connected to the rear end of the frame _5_ and the rear runners ⁇ 7 by means of the joint 2 ⁇ ».
- the bushing mounted on the mandrel _3> is connected to the frame 5_ by means of a joint.
- the descendant sits on the seat. the rear portion and is supported on the runners 19 on snow i 0 Laid feet which serve as a l ⁇ enkelement.
- the runners J_9_ and _2 ⁇ can be turned around the longitudinal axis, which allows tilting during inclined descent and during turns.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Description
Schneege fährt Schneege drives
Das Wesen der Erfindung ist ein Schncegefälirt auf flachen Schneekufen, besonders geeignet zur Fahrt auf den Schneehängen zu den Rckreations- sowie Sportzwecken (Freizeitzwecken), sogar für die Menschen von durchschnittlicher Fitness, deren Möglichkeiten des Skilaufens begrenzt sind.The essence of the invention is a Schnälgefälirt on flat snow runners, particularly suitable for driving on the snow slopes for recreational and sports purposes (leisure purposes), even for people of average fitness, whose possibilities of skiing are limited.
Aus der polnischen Patentschrift Nr. 156022 bekannter sog. Skibob hat von vorne ein Lenkele enl, das mit einer flachen Gleitkufe ausgestattet ist. Das Hinterteil des Gefährtes (auch eine flache Gleitkufe) ist mit dessen Vorderteil mit Hilfe einer sich auf dem Dorn drehenden Büchse (ürehlagerung) verbunden. Wegen der doppelten Λbstützung braucht die Fahrt darauf eine große Fertigung und auch Anlegen der Zusatzskier, was das Bewegen des Benutzers zwischen den Abfahrten erschwert.The so-called Skibob known from the Polish patent specification No. 156022 has a Lenkele enl from the front, which is equipped with a flat skid. The rear part of the vehicle (also a flat skid) is connected to the front part by means of a bush rotating on the mandrel (over-bearing). Because of the double support, the trip on it requires a large production and also putting on the additional skis, which makes it difficult for the user to move between the runs.
Andere, aus dem europäischen Patentschrift Nr. 0250041, bekannte Lösung ist ein mit kompliziertem I^enkmechanismus ausgetatteter Schlitten, bei dem die Norderkufen auf den vertikalen Achsenschenkeln gleichzeitiges Wenden aller Kufen rund um die Längsachse ermöglichen. Die Fahrt auf diesem Gefährt erfolgt beim geringen Engagieren ganzen Körpers des Benutzers während seines Lenkens und außerdem braucht die tüchtige Anfertigung des Schncehanges.Others, from European Pat. No. 0250041, known solution is a ausgetatteter with complex I ^ enkmechanismus carriage in which the Norder skids allow the vertical axis legs simultaneously turning all runners around the longitudinal axis. The ride on this vehicle takes place with little engagement of the whole body of the user during his steering and also requires the efficient preparation of the Schncehanges.
Aus der deutschen Patentschrift Νr. 2424748 ist ein Gerät bekannt, in dem ein Paar flacher Schlittenkufen des Vorderteils hat die Möglichkeit der beliebigen horizontalen Drehung. Das Lenken des Gerätes erfolgt mit Hilfe der Füße ckza Benutzers und dazu sind seine Schuhe zu den im Hinterteil der Kufen sich befindenden Halterungen befestigt. Außerdem in der Version 3a wurde eine Lösung als gestaltetes System der Parallelkurbel dargestellt, die das Verkanten durch Balancieren des Benutzerkörpers ermöglicht. Die o.g. I uηg braucht von dem Hinabfahrenden besondere Übung und schnelle Abfahrt ist gefährlich.From the German patent specification Νr. 2424748 a device is known in which a pair of flat sled runners on the front section can be rotated horizontally. The device is steered using the ckza user's feet and his shoes are attached to the brackets located in the rear of the runners. Also in version 3a, a solution was presented as a designed system of the parallel crank that enables tilting by balancing the user body. The above-mentioned I uηg needs special practice from the descent and fast descent is dangerous.
Das in der deutschen Patentschrift Nr. 2607748 dargestellte Gerät, das für die Abfahrt in speziellen Rinnenbahnen gedacht ist, ist mit Lenksystemen und Verkantenmechanismen versorgt, die nur kleine Wendungen ermöglichen. Dadurch kann diese Lösung die Anwendung zur Abfahrt von den Schneehängen nicht finden.The device shown in German Patent No. 2607748, which is intended for descending in special gutters, is supplied with steering systems and tilting mechanisms that only allow small turns. As a result, this solution cannot find the application for the descent from the snow slopes.
Keine von diesen Nachteilen hat die Lösung laut der Erfindung. Das vorgeschlagene Schneegefährt hat das lenkende Vorderteil und das hintere Teil mit Sitzplatz. In dieser Lösung ist das Hinterteil des Gefährtes mit dem Vorderteil drehbar verbunden. Das Ganze ist als eine Parallelkurbel mit in ihrer Symmetrieachse befestigtem Dorn mit Halter gestaltet, wobei als diese Drehverbindung gilt eine zum vorderen Ende des Rahmens befestigte Büchse, die auf dem Dorn aufgesetzt und mit einem I<ederungselement unterstützt ist. Der Dorn ist zu den horizontalen Elementen der Parallelkurbel drehbar und verschiebbar befestigt. Die Parallelkurbel ist als gleicharmiges Trapez mit längerem Untersatz gestaltet, und alle seine Gelenke haben je einen Freiheitsgrad und liegen in zu ihrer Drehachse senkrechter Ebene. Auf den unteren hervorragenden Seiten der Parallelkurbel sind die Dorne befestigt, auf denen Lenkkufen drehbar aufgesetzt sind, ungefähr in der Hälfte ihrer Länge. Die hintere Schneekufe ist, in der Hälfte ihrer Länge, mit dem Hinterteil des Rahmens und mit dem Dorn drehbar verbunden. Auf diesem Dorn ist das hintere Ende des Arms verschiebbar aufgesetzt, mit Federungselement unterstützt und mit dem befestigtem Sitz versorgt. Das vordere Ende des Arms ist zum vorderen Ende des Rahmens kippbar befestigt. Die Variation des Gefährtes laut der Erfindung ist dadurch charakterisiert, daß das Hinterteil mit Sitz drehbar und kippbar mit dem Vorderteil verbunden ist. Das Vorderteil ist als Parallelkurbel mit dem in ihrer Achse befestigtem Dorn gestaltet, der einen Halter hat, wobei die drehbare und kippbare Verbindung ist die gelenkartig zum Vorderrahmen befestigte Büchse, auf dem Dorn aufgesetzt und mit dem r^ederungselement unterstützt.None of these disadvantages has the solution according to the invention. The proposed snow vehicle has the steering front part and the rear part with a seat. In this solution, the rear of the vehicle is rotatably connected to the front. The whole is designed as a parallel crank with a mandrel fastened in its axis of symmetry with a holder, whereby this rotary connection is a bush fastened to the front end of the frame, which is placed on the mandrel and supported by a spring element. The mandrel is rotatably and slidably attached to the horizontal elements of the parallel crank. The parallel crank is designed as an equilateral trapezoid with a longer base, and all of its joints have a degree of freedom and lie in a plane perpendicular to their axis of rotation. The mandrels, on which steering runners are rotatably mounted, are fastened on the lower, outstanding sides of the parallel crank, approximately in half their length. The rear snow blade, in half its length, is rotatably connected to the rear of the frame and to the mandrel. The rear end of the arm is slidably mounted on this mandrel, supported with suspension element and supplied with the attached seat. The front end of the arm is pivotally attached to the front end of the frame. The variation of the vehicle according to the invention is characterized in that the rear part with the seat is rotatably and tiltably connected to the front part. The front part is a parallel crank with the designed in its axis fixed mandrel, which has a holder, the rotatable and tiltable connection is the articulated to the front frame bush, placed on the mandrel and supported with the r ^ ederungselement.
Das Gefährt laut der Erfindung ist durch die einfache Konstruktion charakterisiert, die seine problemlose Ausführung, hohe Leistungsfähigkeit und Zuverlässigkeit ermöglicht. Die drehbare Befestigung ermöglicht allen Schneekufen die Anpassung zu der Gestalt des Gelände. Bei der Anwendung der Parallelkurbel mit dem in ihrer Symmetrieachse befestigten Dorn erhält man eine Möglichkeit der Lageänderung der Schneekufen gegenüber dem Untergrund und Ausführen des Verkantens während der Λbfalirt schräg zum Abhang oder während der Wendung. Auf drei Kufen unterstütztes Gefährt (Drei-Punkten- Unterstützung) versichert die stabile Position des Hinab fahrenden und seine sichere Abfahrt. Die Variation des Gefälles ermöglicht Ausführen des Vordcrteil- neigungsänderung in Symmetricebenc des Hinterteils. Dies ermöglicht die Wendungen. Das Gefährt, laut dei Erfindung, kann zusammen mit den Skifahrern auf den Schneehängen befahren werden und die Skilifts (Schlepplifts) benutzen.The vehicle according to the invention is characterized by the simple construction, which enables its problem-free execution, high performance and reliability. The rotatable attachment allows all snow runners to adapt to the shape of the terrain. When using the parallel crank with the mandrel fixed in its axis of symmetry, there is a possibility of changing the position of the snow runners in relation to the ground and performing tilting during the Λbfalirt diagonally to the slope or during the turn. Vehicle supported on three runners (three-point support) ensures the stable position of the descendant and his safe departure. The variation of the slope enables the forward inclination change to be carried out in the symmetrical plane of the rear part. This enables the twists. The vehicle, according to the invention, can be used with the skiers on the snow slopes and use the ski lifts (drag lifts).
Das Wesen der Erfindung wurde am Beispiel der axonometri sehen Zeichnung von vorne gezeigt.The essence of the invention was shown on the example of axonometri see drawing from the front.
Wie wurde es auf der Zeichnung gezeigt, besteht das Gefährt aus dem vorderen Lenkteil, das als Parallelkurbel X gestaltet ist. Dieses Element hat in seiner Symmetrieachse einen Dorn j mit Griff 2, Das Ganze ist mit dem mit Sitz 4 versorgtem Hinterteil drehbar verbunden. Die Verbindung besteht aus einem zur Büchse 6 befestigten Vorderrahmen _5, der auf dem Dorn 3 aufgesetzt und mit dem Fcderungsclement 7 unterstützt ist. Die Parallelkuibel , ist als mit längerem Untersatz gleicharmiges Trapez gestaltet, und seine vier Gelenke 8_ haben je einen Freiheitsgrad und liegen in zu ihren Drehachse senkrechter Ebene. Der Dorn 3. ist zu den horizontalen Elementen £ und 10 der Parallelkurbel . befestigt, wobei mit dem Element 9 ist er mit dem Gelenk J verbunden. Mit dem oberen Element i ist er drehbar und verschiebbar mit Hilfe einer nicht auf der Zeichnung gezeigten Büchse mit Gelenk J 2 verbunden. Auf den nach unten hervorragenden Enden J-2_ und 14 der Arme 15 und JL< der Parallelkurbel JL sind zwei in der Hälfte ihrer Länge lenkende Vorderkufen 15 und tO. auf den Dornen 17 und lg. drehbar aufgesetzt. Zu dem vorderen Rahmenendc 5 ist ein mit dem befestigten Sitz 4 gclcnkartig 21 verbundener Arm J22. Das zweite Ende des Arms 22 hat eine auf dem Dorn 24 aufgesetzte Büchse 23. die mit einem Federungselement g. unterstützt ist. Das untere Ende des Doms 24 ist mit Hilfe des Gelenkes 2<» mit dem hinteren Ende des Rahmens _5_ und Hinterkufe ∑7 verbunden. In der nicht auf der Zeichnung gezeigten Variation des Geführtes die auf dem Dorn _3 aufgesetzte Büchse > ist mit Hilfe eines Gelenkes mit dem Rahmen 5_ verbunden.As was shown in the drawing, the vehicle consists of the front steering part, which is designed as a parallel crank X. This element has a mandrel j with handle 2 in its axis of symmetry. The whole is rotatably connected to the rear part provided with seat 4. The connection consists of a front frame _5 fastened to the bushing 6, which is placed on the mandrel 3 and is supported by the conveyor element 7. The parallel kuibel is designed as a trapezoid with equal arms with a longer base, and its four joints 8_ each have a degree of freedom and lie in a plane perpendicular to their axis of rotation. The mandrel 3rd is to the horizontal elements £ and 10 of the parallel crank. attached, with the element 9 it is connected to the joint J. It is rotatably and displaceably connected to the upper element i by means of a bushing with joint J 2, not shown in the drawing. On the downward protruding ends J-2_ and 14 of the arms 15 and JL <of the parallel crank JL are two front runners 15 and tO which steer in half their length. on the thorns 17 and lg. rotatably attached. To the front frame end 5 there is an arm J22 connected to the fixed seat 4 in a click-like manner 21. The second end of the arm 22 has a bush 23 placed on the mandrel 24, which has a spring element g. is supported. The lower end of the dome 24 is connected to the rear end of the frame _5_ and the rear runners ∑7 by means of the joint 2 <». In the variation of the guide not shown in the drawing, the bushing mounted on the mandrel _3> is connected to the frame 5_ by means of a joint.
Während der Abfahrt mit dem Gefährt laut der Erfindung sitzt der Hinabfahrende auf dem Sitz . des Hinterteils und ist auf den auf Schneekufen 19 i 0 gelegten Füßen gestützt die als ein l^enkelement dienen. Mit dem Griff 2_ kann man die Kufen J_9_ und _2Α rund um die Längsachse wenden was das Verkanten während des schrägen Abfahrens und während der Wendungen ermöglicht. During the descent with the vehicle according to the invention, the descendant sits on the seat. the rear portion and is supported on the runners 19 on snow i 0 Laid feet which serve as a l ^ enkelement. With the handle 2_, the runners J_9_ and _2Α can be turned around the longitudinal axis, which allows tilting during inclined descent and during turns.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL97319202A PL184017B1 (en) | 1997-03-26 | 1997-03-26 | Snow vehicle |
| PLP.319202 | 1997-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998042559A1 true WO1998042559A1 (en) | 1998-10-01 |
Family
ID=20069526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/PL1998/000013 Ceased WO1998042559A1 (en) | 1997-03-26 | 1998-03-24 | Snow vehicle |
Country Status (2)
| Country | Link |
|---|---|
| PL (1) | PL184017B1 (en) |
| WO (1) | WO1998042559A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2827248A1 (en) * | 2001-07-10 | 2003-01-17 | Jacques Chauvet | Winter sports vehicle for descending snow covered pistes has four skis, front steering skis controlled by handlebar, chassis articulated into two parts allowing steering column to incline |
| US20230242170A1 (en) * | 2020-05-19 | 2023-08-03 | Alin Dobrin | Ski winter sports device, more particularly ski trike, for sliding downhill, having three skis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR842125A (en) * | 1938-02-05 | 1939-06-06 | Vehicle for moving on snow | |
| DE1903624A1 (en) * | 1968-01-31 | 1969-09-04 | Anton Cerny Jun | Collapsible skibob |
| FR2100572A2 (en) * | 1970-04-06 | 1972-03-24 | Macron Patrick | |
| DE2424748A1 (en) | 1973-01-29 | 1976-08-19 | Niels Clausnitzer | Compact steerable ski-bob - has seat and two rear skis clipped to foot fastened skis |
| DE2607748A1 (en) | 1976-02-26 | 1977-09-01 | Scheib Rudi Dipl Volksw | Toboggan with steering system - having front and rear tilting runners on each side coupled by universal joints |
| EP0250041A2 (en) | 1986-06-19 | 1987-12-23 | MANGHEN s.r.l. | Steering sled equipped with runner means |
-
1997
- 1997-03-26 PL PL97319202A patent/PL184017B1/en not_active IP Right Cessation
-
1998
- 1998-03-24 WO PCT/PL1998/000013 patent/WO1998042559A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR842125A (en) * | 1938-02-05 | 1939-06-06 | Vehicle for moving on snow | |
| DE1903624A1 (en) * | 1968-01-31 | 1969-09-04 | Anton Cerny Jun | Collapsible skibob |
| FR2100572A2 (en) * | 1970-04-06 | 1972-03-24 | Macron Patrick | |
| DE2424748A1 (en) | 1973-01-29 | 1976-08-19 | Niels Clausnitzer | Compact steerable ski-bob - has seat and two rear skis clipped to foot fastened skis |
| DE2607748A1 (en) | 1976-02-26 | 1977-09-01 | Scheib Rudi Dipl Volksw | Toboggan with steering system - having front and rear tilting runners on each side coupled by universal joints |
| EP0250041A2 (en) | 1986-06-19 | 1987-12-23 | MANGHEN s.r.l. | Steering sled equipped with runner means |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2827248A1 (en) * | 2001-07-10 | 2003-01-17 | Jacques Chauvet | Winter sports vehicle for descending snow covered pistes has four skis, front steering skis controlled by handlebar, chassis articulated into two parts allowing steering column to incline |
| US20230242170A1 (en) * | 2020-05-19 | 2023-08-03 | Alin Dobrin | Ski winter sports device, more particularly ski trike, for sliding downhill, having three skis |
| US12077200B2 (en) * | 2020-05-19 | 2024-09-03 | Realization By Investment 4.0 Risikogesellschaft Mbh | Ski winter sports device, more particularly ski trike, for sliding downhill, having three skis |
Also Published As
| Publication number | Publication date |
|---|---|
| PL319202A1 (en) | 1998-09-28 |
| PL184017B1 (en) | 2002-08-30 |
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