DE202005007477U1 - Vehicle with spring suspended wheels, especially bicycle, has running wheel supported in rocker and bearing of this rocker is located beneath and/or behind bearing of drive element - Google Patents
Vehicle with spring suspended wheels, especially bicycle, has running wheel supported in rocker and bearing of this rocker is located beneath and/or behind bearing of drive element Download PDFInfo
- Publication number
- DE202005007477U1 DE202005007477U1 DE200520007477 DE202005007477U DE202005007477U1 DE 202005007477 U1 DE202005007477 U1 DE 202005007477U1 DE 200520007477 DE200520007477 DE 200520007477 DE 202005007477 U DE202005007477 U DE 202005007477U DE 202005007477 U1 DE202005007477 U1 DE 202005007477U1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- rocker
- drive element
- freewheel
- impeller
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/14—Rider propulsion of wheeled vehicles operated exclusively by hand power
- B62M1/16—Rider propulsion of wheeled vehicles operated exclusively by hand power by means of a to-and-fro movable handlebar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/10—Rider propulsion of wheeled vehicles involving devices which enable the mechanical storing and releasing of energy occasionally, e.g. arrangement of flywheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/18—Rider propulsion of wheeled vehicles by movement of rider's saddle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/18—Rider propulsion of wheeled vehicles by movement of rider's saddle
- B62M1/20—Rider propulsion of wheeled vehicles by movement of rider's saddle with additional rider propulsion means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung, die die Energie einer Federung zum Antrieb eines Fahrzeuges, vorzugsweise Fahrrades, umwandelt.The The invention relates to a device that provides the energy of a suspension to drive a vehicle, preferably bicycle, converts.
Fahrzeuge weisen überwiegend eine Federung auf. Um ein Aufschaukeln des Fahrzeuges zu vermeiden sind meist Dämpfungselemente vorgesehen, die ein Teil der Schwingungsenergie der Feder in Wärme umwandeln. Das trifft auch zunehmend für Fahrräder zu.vehicles predominantly a suspension on. To avoid a rocking of the vehicle are usually damping elements provided that convert a part of the vibration energy of the spring into heat. This is increasingly true for bicycles too.
Im Gebrauchsmuster 20 2004 017 142.2 ist ein zusätzlicher Handantrieb für ein Vorderrad beschrieben, der außerdem wegen der für den Handantrieb erforderlichen Anordnung zweier Freiläufe und eines zugelastischen Elementes bzw. eines Kettenspanners die Ausfederenergie der Federung in zusätzlichen Vortrieb umwandelt.in the Utility Model 20 2004 017 142.2 is an additional hand drive for a front wheel described that as well because of the the manual drive required arrangement of two freewheels and a zugelastischen element or a chain tensioner the rebound energy the suspension in additional Propulsion converts.
Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, eine Vorrichtung zu schaffen, die Schwingungsenergie der Federung eines Rades, vorzugsweise eines oder beider Räder eines Fahrrades, in Vortrieb umwandelt, ohne zusätzliche Antriebselemente anbauen zu müssen.Of the The present invention is based on the object, a device to create the vibrational energy of the suspension of a wheel, preferably one or both wheels a bicycle, converted into propulsion, without additional drive elements grow to have to.
Erfindungsgemäß wird die Aufgabe gelöst, indem bei beispielsweise einem Fahrrad mit Fußpedalantrieb und Hinterradfederung die Führung des Hinterrades so angeordnet ist, dass beim Einfedern der Abstand zwischen Hinterradnabe und Kettenblättern des Tretlagers kleiner wird, ein Kettenspanner in der unteren Part der Kette, vorzugsweise die Kettenspannvorrichtung einer Kettenschaltung, vorhanden sind und das Kurbeltretlager (Innenlager) einen Freilauf aufweist, der nur vorwärts gerichtete Tretbewegung gestattet, oder/und ein gefedertes Vorderrad ein Kettenrad an der Nabe aufweist auf dem eine Kette läuft, die um ein weiteres Kettenrad läuft, das an dem ungefedertem Teil der Fahrradgabel mittels eines Freilaufes nur in einer Richtung drehbar gelagert ist.According to the invention Task solved by for example, a bicycle with Fußpedalantrieb and rear suspension the leadership the rear wheel is arranged so that when jouncing the distance between rear hub and chainrings of the bottom bracket smaller is, a chain tensioner in the lower part of the chain, preferably the chain tensioning device of a derailleur, are present and the Kurbeltretlager (bottom bracket) has a freewheel, the only forward Directional pedaling allowed, and / or a spring-loaded front wheel Sprocket on the hub has running on a chain, the running around another sprocket, the at the unsprung part of the bicycle fork by means of a freewheel is rotatably mounted only in one direction.
Anstatt Kette und Kettenräder sind auch andere Zugkraftübertragungselemente und dazu passende Räder denkbar.Instead of Chain and sprockets are also other traction transmission elements and matching wheels conceivable.
Die Verkleinerung des Abstandes zwischen Hinterradnabe und Tretlager beim Einfedern des Rades lässt sich beispielsweise einfach erreichen, indem die Lagerung einer Hinterradschwinge tiefer angebracht ist als das Tretlager oder/und hinter dem Tretlager angeordnet ist.The Reduction of the distance between rear hub and bottom bracket when bouncing the wheel leaves For example, achieve it easily by storing a Rear swingarm is mounted lower than the bottom bracket and / or is arranged behind the bottom bracket.
Der Freilauf kann als Hülsenfreilauf in dem Tretlagerrohr des Rahmens angebracht sein und mit seinen Sperrelementen auf die Tretlagerwelle wirken.Of the Freewheel can be used as a sleeve freewheel be mounted in the bottom bracket of the frame and with his Locking elements act on the bottom bracket.
An Hand eines Ausführungsbeispiels soll die Erfindung näher erläutet werden.At Hand of an embodiment the invention should be closer erläutet become.
Eine
dreieckige Schwinge wird durch das Federelement (
In dem Teil des Rahmens, der das Tretlager aufnimmt, ist eine Klemmkörperfreilaufhülse befestigt. Die Tretlagerwelle ist oberflächengehärtet und hat einen Durchmesser, für den die Klemmkörperfreilaufhülse ausgelegt ist und sie läuft in dieser. Die Klemmkörperfreilaufhülse ist so eingebaut, dass sie vorwärts wirkende Bewegung der Pedalarme gestattet und rückwärts gerichtete blockiert.In the part of the frame that receives the bottom bracket, a sprag clutch is attached. The bottom bracket shaft is surface hardened and has a diameter, for designed the sprag freewheel sleeve is and she is running in this. The sprag freewheel sleeve is built in so that they move forward Acting movement of the pedal arms allowed and blocked backward.
Beim
Einfedern des Hinterrades wird das Federelement (
Das
Vorderrad ist in einer federnden Teleskopgabel (
Beim
Wiederausfedern des Vorderrades kann die nun wieder notwendige größere Länge des hinteren
Abschnittes der Kette nur durch Drehung des Kettenrades (
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007477 DE202005007477U1 (en) | 2005-05-04 | 2005-05-04 | Vehicle with spring suspended wheels, especially bicycle, has running wheel supported in rocker and bearing of this rocker is located beneath and/or behind bearing of drive element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520007477 DE202005007477U1 (en) | 2005-05-04 | 2005-05-04 | Vehicle with spring suspended wheels, especially bicycle, has running wheel supported in rocker and bearing of this rocker is located beneath and/or behind bearing of drive element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202005007477U1 true DE202005007477U1 (en) | 2005-07-21 |
Family
ID=34802466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200520007477 Expired - Lifetime DE202005007477U1 (en) | 2005-05-04 | 2005-05-04 | Vehicle with spring suspended wheels, especially bicycle, has running wheel supported in rocker and bearing of this rocker is located beneath and/or behind bearing of drive element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202005007477U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104229017A (en) * | 2014-06-06 | 2014-12-24 | 宋来学 | Novel bicycle labor-saving structure |
-
2005
- 2005-05-04 DE DE200520007477 patent/DE202005007477U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104229017A (en) * | 2014-06-06 | 2014-12-24 | 宋来学 | Novel bicycle labor-saving structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050825 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20081202 |