DE302980C - - Google Patents
Info
- Publication number
- DE302980C DE302980C DENDAT302980D DE302980DA DE302980C DE 302980 C DE302980 C DE 302980C DE NDAT302980 D DENDAT302980 D DE NDAT302980D DE 302980D A DE302980D A DE 302980DA DE 302980 C DE302980 C DE 302980C
- Authority
- DE
- Germany
- Prior art keywords
- saddle
- frame
- driver
- brake
- moved
- 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.)
- Active
Links
- 230000005484 gravity Effects 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 241001441752 Philesturnus carunculatus Species 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K1/00—Unicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Hauptschwierigkeit beim Fahren auf einem Einrad besteht darin, dasselbe anzutreiben oder zu bremsen, ohne daß der Fahrer in Gefahr kommt, sich zu überschlagen.The main difficulty with riding a unicycle is driving the same thing or to brake without the driver running the risk of overturning.
Um stabile Verhältnisse zu erhalten, muß der Schwerpunkt des Fahrzeuges möglichst exzentrisch zum Radmittelpunkt liegen und bei Fahrt vor, beim Bremsen hinter den Berührungspunkt mit dem Boden verlegt werden;In order to maintain stable conditions, the center of gravity of the vehicle must be as eccentric as possible lie towards the center of the wheel and in front of the point of contact when driving, behind the point of contact when braking to be laid with the floor;
beim Übergang von Fahrt zum Bremsen wird sich also das Gestell um einen entsprechenden Winkel drehen, ebenso bei einer Vergrößerung oder Verkleinerung des wirksamen Momentes. Dies erfordert ein lästiges Nachstellen desduring the transition from driving to braking, the frame will turn around a corresponding one Rotate the angle, also with an increase or decrease of the effective moment. This requires tedious readjustment of the
*5 Sattels und kann besonders bei Kraftantrieb leicht zu einem Überschlagen führen.* 5 saddle and can be used especially with power drive easily lead to a rollover.
Nach vorliegender Erfindung wird eine selbsttätige Einstellung des Gleichgewichtes bei aufrechter Stellung des Fahrers erreicht durch Verbindung der Reguliereinrichtung des Motors bzw. der Bremse mit dem in der Fahrtrichtung beweglichen Sattel.According to the present invention, there is an automatic adjustment of the equilibrium achieved when the driver is in an upright position by connecting the regulating device of the Motor or brake with the saddle that can be moved in the direction of travel.
Fig. ι zeigt eine solche Anordnung. Das Laufrad A rotiert um das Gestell B und wird von letzterem aus entweder durch den Fahrer oder einen Motor angetrieben. Der Sitz C des Fahrers ist um ein nahe dem äußeren Gestellumfang liegendes Gelenk D schwenkbar. Eine im Gestell liegende Bremse ist derart mit dem Sattel verbunden, daß sie durch Zurücklegen des Sattels in die gestrichelt gezeichnete Stellung E allmählich gegen das Laufrad gepreßt wird. Die Reguliereinnchtung des Motors ist ebenfalls mit dem Sattel verbunden, und zwar derart, daß ein Vorwärtslegen des letzteren" aus der Mittellage in die Lage F eine allmähliche Zunahme der Motorleistung ergibt.Fig. Ι shows such an arrangement. The running wheel A rotates around the frame B and is driven from the latter either by the driver or by a motor. The driver's seat C can be pivoted about a joint D located near the outer circumference of the frame. A brake located in the frame is connected to the saddle in such a way that it is gradually pressed against the impeller by moving the saddle back into the position E shown in dashed lines. The regulating device of the motor is also connected to the saddle in such a way that moving the latter forward from the central position to position F results in a gradual increase in the motor output.
Die Fig. 2 und 3 zeigen, welche Lage das Gestell unter der Einwirkung der treibenden bzw. bremsenden Momente einnimmt. Wie daraus ersichtlich, kann bei passender Abstufung der Regelung der Fahrer stets eine annähernd aufrechte Körperstellung beibehalten.2 and 3 show the position of the frame under the action of the driving or braking moments. As can be seen from this, with a suitable gradation the regulation of the driver always maintain an approximately upright body position.
Eine in geeigneter Höhe angebrachte An-'haltestange G erleichtert dem Fahrer das Verschieben des Sattels. A holding rod G attached at a suitable height makes it easier for the driver to move the saddle.
Das Lenken des Rades geschieht in bekann- ' ter Weise durch Seitwärtsverlegen des Schwerpunktes. The wheel is steered in a known manner by shifting the center of gravity sideways.
Claims (2)
Publications (1)
Publication Number | Publication Date |
---|---|
DE302980C true DE302980C (en) |
Family
ID=556735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT302980D Active DE302980C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE302980C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005254A2 (en) * | 1978-05-02 | 1979-11-14 | Thomas Dotor | Sporting and playing device |
DE102009003600A1 (en) * | 2009-03-11 | 2010-09-16 | Frank Grauer | Vehicle for sports and leisure purposes |
-
0
- DE DENDAT302980D patent/DE302980C/de active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0005254A2 (en) * | 1978-05-02 | 1979-11-14 | Thomas Dotor | Sporting and playing device |
EP0005254A3 (en) * | 1978-05-02 | 1979-11-28 | Thomas Dotor | Sporting and playing device |
DE102009003600A1 (en) * | 2009-03-11 | 2010-09-16 | Frank Grauer | Vehicle for sports and leisure purposes |
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