DE102005048010A1 - Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft - Google Patents

Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft Download PDF

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Publication number
DE102005048010A1
DE102005048010A1 DE200510048010 DE102005048010A DE102005048010A1 DE 102005048010 A1 DE102005048010 A1 DE 102005048010A1 DE 200510048010 DE200510048010 DE 200510048010 DE 102005048010 A DE102005048010 A DE 102005048010A DE 102005048010 A1 DE102005048010 A1 DE 102005048010A1
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Prior art keywords
flywheel
driving gear
shaft
gear wheel
bicycle
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DE200510048010
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German (de)
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Efim Avruckij
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Individual
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Individual
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    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Bicycle driving gear has a pedal shaft (1) with the pedals (2,3), main drive (4) with driving gear wheel (5), driven gear wheel (6) and the linkage (7). There is a flywheel (17), which is located on the shaft.

Description

Die Erfindung bezieht sich auf den Maschinenbau und kann bei Entwerfen neuen Konstruktionen der Reisefahrräder oder Mountain-Bikes verwendet werden.The The invention relates to mechanical engineering and can be used in designing used new constructions of touring bikes or mountain bikes become.

Das Fahrrad ist ein am meisten verbreitetes motorloses persönliches Transportmittel. Zum Beispiel: das Fahrrad „SHIMANO".The Bicycle is a most widely used motorless personal Mode of Transport. For example: the bike "SHIMANO".

In existierenden Fahrradkonstruktionen ist kein Speicher kinetischer Energie vorgesehen, die, zum Beispiel, beim Fahrradbremsen entsteht und die man, zum Beispiel, beim Aufstieg des Strassabschnittes benutzen könnte.In existing bicycle designs, no memory is kinetic Energy provided, for example, when braking the bicycle and that you use, for example, in the ascent of the rhinestone section could.

Aber im Maschinenbau werden die benutzende als Speicher kinetischer Energie Schwungräder oft verwendet. Zum Beispiel, kein Verbrennungsmotor kann ohne den Schwungrad arbeiten, denn das Schwungrad speichert während des Arbeitstaktes kinetische Energie und übernimmt während der übrigen Hilfstakten die Drehung der Kurbelwelle.But In engineering, the ones being used as kinetic energy storage flywheels often used. For example, no combustion engine can do without the Flywheel work, because the flywheel stores during the Power stroke kinetic energy and takes over during the remaining auxiliary strokes the rotation the crankshaft.

Die Aufgabe der Erfindung ist das Speichern und Benutzen der kinetischen Fahrradenergie.The The object of the invention is the storage and use of the kinetic Bicycle energy.

Die gestellte Aufgabe wird mit Hilfe des Speichers der kinetischen Energie – des Schwungrades gelöst. Das vorhandene Schwungrad in der Fahrradkonstruktion ist das kennzeichnende Merkmal gegebener Erfindung.The This task is solved by means of the kinetic energy store - the flywheel. The existing flywheel in the bicycle construction is the distinctive one Feature of given invention.

Auf der Fig. ist kinematisches Schema des Fahrradantriebs mit dem Speicher kinetischer Energie dargestellt.On Fig. Is a kinematic scheme of the bicycle drive with the memory kinetic energy shown.

Auf der Pedalwelle (1) sind die Pedale (2) und (3) eingestellt. Hauptsachliches Antrieb (4) des Fahrrades besteht, wie auch bei existierenden Fahrradkonstruktionen üblich ist, aus dem treibenden Zahnrad (5), getriebenen Zahnrad (6) und der Kette (7). Hauptsachliche Antrieb (4) ist dadurch gekennzeichnet, dass das treibende Zahnrad (5) auf der Pedalwelle (1) nicht befestigt ist, sondern frei beweglich auf ihr sitzt und mit ihr durch die Muffe (8) verbunden ist.On the pedal shaft ( 1 ) are the pedals ( 2 ) and ( 3 ). Main drive ( 4 ) of the bicycle is, as is common in existing bicycle designs, from the driving gear ( 5 ), driven gear ( 6 ) and the chain ( 7 ). Main drive ( 4 ) is characterized in that the driving gear ( 5 ) on the pedal shaft ( 1 ) is not attached, but sitting freely on her and with her through the sleeve ( 8th ) connected is.

Auf gegenüber liegender Seite der Pedalwelle ist der Schwungradantrieb (9) angeordnet, der aus dem treibenden Zahnrad (10), getriebenen Zahnrad (11) und der Kette (12) besteht. Treibendes Zahnrad (10) sitzt auf der Pedalwelle (1) auch frei beweglich und kann mit ihr durch die Muffe (13) verbunden werden.On opposite side of the pedal shaft is the flywheel drive ( 9 ) arranged from the driving gear ( 10 ), driven gear ( 11 ) and the chain ( 12 ) consists. Driving gear ( 10 ) sits on the pedal shaft ( 1 ) also freely movable and can with her through the sleeve ( 13 ) get connected.

Das treibende Fahrradrad (14) mit der Radnabe (15) sitzt auf der Welle (16).The driving bicycle wheel ( 14 ) with the wheel hub ( 15 ) sits on the shaft ( 16 ).

Getriebenes Zahnrad (11) sitzt frei beweglich auf der Welle (16) und ist mit dem Schwungrad (17) durch die Überholmuffe (18) verbunden.Driven gear ( 11 ) sits freely movable on the shaft ( 16 ) and with the flywheel ( 17 ) by the Überholmuffe ( 18 ) connected.

Das Schwungrad (17) kann aus einem Guss oder zusammengestellt aus der Schwungradnabe (19), dem Schwungradreifen (20) und sie verbindenden Radspeichen (21) gefertigt werden.The flywheel ( 17 ) can be made of a cast or assembled from the flywheel hub ( 19 ), the flywheel tire ( 20 ) and connecting wheel spokes ( 21 ) are manufactured.

Das Schwungrad (17) sitzt frei beweglich auf der Welle (16) und kann mit der Radnabe (15) des treibenden Fahrradrades (14) durch die Friktionskupplungsmuffe (22) verbunden werden.The flywheel ( 17 ) sits freely movable on the shaft ( 16 ) and can with the wheel hub ( 15 ) of the driving bicycle wheel ( 14 ) through the friction coupling sleeve ( 22 ) get connected.

Weil der Schwungmoment des Schwungrades direkt proportional zu seinem Durchmesser ist, dann ist es zweckmäßig den Schwungradreifen (20) bemessen nach dem Reifen des treibenden Fahrradrades (14) zu fertigen, das ermöglicht bei minimalem Gewicht des Schwungrades (17) den maximalen Schwungmoment zu bekommen.Because the momentum of the flywheel is directly proportional to its diameter, it is convenient to use the flywheel tire ( 20 ) measured after the tire of the driving bicycle wheel ( 14 ), which allows a minimum weight of the flywheel ( 17 ) to get the maximum moment of inertia.

Das Speichern kinetischer Energie des Schwungrades (17) und ihre Umwandlung in die potentiale Energie des treibenden Fahrradrades (14) erfolgt folgendermaßen.The storage of kinetic energy of the flywheel ( 17 ) and its transformation into the potential energy of the driving bicycle wheel ( 14 ) takes place as follows.

Beim Fahren auf ebenem Strassabschnitt wird wie auch bei Serienfahrrädern der hauptsachliche Antrieb (4) benutzt, der aus dem treibenden Zahnrad (5), getriebenen Zahnrad (6) und der Kette (7) besteht.When driving on a flat section of the road, as with standard bicycles, the main driver ( 4 ) used by the driving gear ( 5 ), driven gear ( 6 ) and the chain ( 7 ) consists.

Vor dem Aufstieg des Strassabschnittes, wenn das Fahrrad sich noch ausrollend auf ebenem Strassabschnitt bewegt, schaltet der Radfahrer die Muffe (8) des treibenden Zahnrades (5) aus und schaltet die Muffe (13) des treibenden Zahnrades (10) ein, d.h. schaltet den Antrieb (9) des Schwungrades ein. Dabei kommt die Kette (12) in Bewegung und treibt das getriebene Zahnrad (11) an, das seinerseits durch die Überholmuffe (18) den kinetische Energie speichernden Schwungrad (17) antreibt.Before the ascent of the rhinestone section, when the bicycle is still rolling on a flat ridge section, the cyclist switches the sleeve ( 8th ) of the driving gear ( 5 ) and turns off the sleeve ( 13 ) of the driving gear ( 10 ), ie switches the drive ( 9 ) of the flywheel. Here comes the chain ( 12 ) in motion and drives the driven gear ( 11 ), which in turn is replaced by the 18 ) storing the kinetic energy flywheel ( 17 ) drives.

Auf dem aufsteigenden Strassabschnitt hilft der Radfahrer dem hauptsachlichen Antrieb (4) durch die Einschaltung mit dem Durchrutschen der Friktionskupplungsmuffe (22) den Aufstieg zu überwinden.On the ascending section of the ridge, the cyclist helps the main driver ( 4 ) by the engagement with the slipping of the friction clutch sleeve ( 22 ) to overcome the rise.

Auf dem Bergabstieg, wenn der Fahrrad nachläuft, bekommt der Radfahrer die Möglichkeit durch die Einschaltung mit dem Durchrutschen der Friktionskupplungsmuffe (22) den Schwungrad (17) antreiben und dadurch das Bremsen des Fahrrades erfüllen.On the downhill, when the bicycle runs after, the cyclist gets the opportunity by engaging with the slipping friction clutch sleeve ( 22 ) the flywheel ( 17 ) drive and thereby meet the brakes of the bike.

Der Betrieb des Fahrrades mit dem Speicher kinetischer Energie ist besonders effektiv beim Fahren durch die hügelige und gebirgige Gegend, weil gespeicherte mit dem Schwungrad beim Abstieg kinetische Energie umwandelt sich beim Aufstieg in potentielle Energie und hilft dabei dem Radfahrer den Aufstieg zu überwinden.Of the Operation of the bicycle with the memory of kinetic energy is special effective when driving through the hilly and mountainous area because stored with the flywheel at Descending kinetic energy transforms into potential when ascending Energy and helps the cyclist to overcome the rise.

Claims (5)

Fahrradantrieb, bestehend aus der Pedalwelle (1) mit den Pedalen (2) und (3), hauptsachlichem Antrieb (4) mit treibendem Zahnrad (5), getriebenen Zahnrad (6) und der Kette (7), und auch dem treibendem Fahrradrad (14) mit der Radnabe (15) und Welle (16), dadurch gekennzeichnet, dass auf der Welle (16) der Schwungrad (17) angeordnet ist.Bicycle drive consisting of the pedal shaft ( 1 ) with the pedals ( 2 ) and ( 3 ), main drive ( 4 ) with driving gear ( 5 ), driven gear ( 6 ) and the chain ( 7 ), and also the driving bicycle wheel ( 14 ) with the wheel hub ( 15 ) and wave ( 16 ), characterized in that on the shaft ( 16 ) the flywheel ( 17 ) is arranged. Fahrradantrieb nach dem Punkt 1 der Patentansprüche dadurch gekennzeichnet, dass der Schwungrad (17) sein eigener Antrieb (9) mit treibendem Zahnrad (10), getriebenem Zahnrad (11) und Kette (12) aufweist.Bicycle drive according to the item 1 of the patent claims, characterized in that the flywheel ( 17 ) his own drive ( 9 ) with driving gear ( 10 ), driven gear ( 11 ) and chain ( 12 ) having. Fahrradantrieb nach dem Punkt 1 der Patentansprüche dadurch gekennzeichnet, dass die treibenden Zahnräder (5) und (10) auf der Pedalwelle (1) frei beweglich sitzen und mit ihr durch die Muffen (8) und (13) verbunden werden können.Bicycle drive according to the item 1 of the claims, characterized in that the driving gears ( 5 ) and ( 10 ) on the pedal shaft ( 1 ) freely movable and with her through the sleeves ( 8th ) and ( 13 ) can be connected. Fahrradantrieb nach dem Punkt 1 der Patentansprüche dadurch gekennzeichnet, dass das getriebene Zahnrad (11) mit dem Schwungrad (17) durch die Überholmuffe (18) verbunden ist.Bicycle drive according to the item 1 of the claims, characterized in that the driven gear ( 11 ) with the flywheel ( 17 ) by the Überholmuffe ( 18 ) connected is. Fahrradantrieb nach dem Punkt 1 der Patentansprüche dadurch gekennzeichnet, dass das Schwungrad (17) mit der Radnabe (15) des treibenden Fahrradrades (14) durch die Friktionskupplungsmuffe (22) verbunden werden kann.Bicycle drive according to item 1 of the patent claims, characterized in that the flywheel ( 17 ) with the wheel hub ( 15 ) of the driving bicycle wheel ( 14 ) through the friction coupling sleeve ( 22 ) can be connected.
DE200510048010 2005-10-07 2005-10-07 Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft Withdrawn DE102005048010A1 (en)

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Application Number Priority Date Filing Date Title
DE200510048010 DE102005048010A1 (en) 2005-10-07 2005-10-07 Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft

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DE200510048010 DE102005048010A1 (en) 2005-10-07 2005-10-07 Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft

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DE200510048010 Withdrawn DE102005048010A1 (en) 2005-10-07 2005-10-07 Bicycle driving gear e.g. travel bicycles or mountain bikes has pedal shaft with pedals, main drive with driving gear wheel, driven gear wheel and linkage whereby a flywheel is located on shaft

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231766A (en) * 2012-12-18 2013-08-07 余启佳 Multi-flying wheel device of bicycle
CN104743050A (en) * 2015-03-16 2015-07-01 朱耿伟 Device for making bicycle labor-saving

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523926A (en) *
US4272094A (en) * 1979-06-14 1981-06-09 Patrin Raymond A Powercycle
FR2592354A1 (en) * 1985-12-30 1987-07-03 Lefevre Jean Pierre Drive wheel with kinematic energy for a human-propulsion vehicle
JPH01178191A (en) * 1988-01-08 1989-07-14 Nec Corp Solid magnetic memory element
EP0659636A1 (en) * 1993-12-21 1995-06-28 Michael Osiander Transmission with energy storing system for a bicycle
DE29602691U1 (en) * 1996-02-15 1996-06-27 Scheler Joachim A bicycle supported by a flywheel
AT409119B (en) * 2000-04-17 2002-05-27 Chernik Aleksandr Flywheel drive for bicycles

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523926A (en) *
US4272094A (en) * 1979-06-14 1981-06-09 Patrin Raymond A Powercycle
FR2592354A1 (en) * 1985-12-30 1987-07-03 Lefevre Jean Pierre Drive wheel with kinematic energy for a human-propulsion vehicle
JPH01178191A (en) * 1988-01-08 1989-07-14 Nec Corp Solid magnetic memory element
EP0659636A1 (en) * 1993-12-21 1995-06-28 Michael Osiander Transmission with energy storing system for a bicycle
DE29602691U1 (en) * 1996-02-15 1996-06-27 Scheler Joachim A bicycle supported by a flywheel
AT409119B (en) * 2000-04-17 2002-05-27 Chernik Aleksandr Flywheel drive for bicycles

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Real Markt vom 26.09,2005 *
Real Markt vom 26.09,2005;

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231766A (en) * 2012-12-18 2013-08-07 余启佳 Multi-flying wheel device of bicycle
CN104743050A (en) * 2015-03-16 2015-07-01 朱耿伟 Device for making bicycle labor-saving

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Effective date: 20121009