DE3912947A1 - Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft - Google Patents

Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft

Info

Publication number
DE3912947A1
DE3912947A1 DE19893912947 DE3912947A DE3912947A1 DE 3912947 A1 DE3912947 A1 DE 3912947A1 DE 19893912947 DE19893912947 DE 19893912947 DE 3912947 A DE3912947 A DE 3912947A DE 3912947 A1 DE3912947 A1 DE 3912947A1
Authority
DE
Germany
Prior art keywords
flywheel
bicycle
main shaft
regenerative brake
driven
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.)
Withdrawn
Application number
DE19893912947
Other languages
German (de)
Inventor
Werner Feldt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19893912947 priority Critical patent/DE3912947A1/en
Publication of DE3912947A1 publication Critical patent/DE3912947A1/en
Withdrawn legal-status Critical Current

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
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • 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

Abstract

The bicycle incorporates a regenerative braking system. It is driven by a flywheel (B) and sliding driving wheels (A,D). The flywheel is mounted in the middle of the frame, and is driven by a main shaft with sliding driving wheel(A). USE/ADVANTGE - When travelling downhill the rear wheel drives the flywheel via the sliding wheels, both braking and storing up energy for subsequent use.

Description

Die Erfindung betrifft ein Fahrrad für jedermann im öffentlichen Straßenverkehr. Durch den Pedalantrieb wird über einen Kardantrieb eine Königswelle in Drehung gebracht. Auf der Königswelle befindet sich ein in der Längsrichtung verschiebbares Gummirad. Dieses Rad hat einen eingebauten Freilauf und treibt ein großes Schwungrad, das sich in der Mitte des Rahmens befindet, an. Durch Verschieben des Antriebs­ rades auf der Königswelle wird die Drehzahl des Schwungrades bei gleichbleibender Tretdrehzahl ver­ ändert.The invention relates to a bicycle for everyone in public traffic. With the pedal drive is a cardan shaft in a cardan drive Brought rotation. Is located on the royal wave a rubber wheel that can be moved in the longitudinal direction. This bike has a built-in freewheel and drives a large flywheel located in the middle of the Frame is located. By moving the drive wheel on the vertical shaft is the speed of the Flywheel with constant pedal speed ver changes.

Auf der zweiten Welle sind zwei Antriebsgummiräder verschiebbar, aber mit der Welle fest verbunden, angeordnet. Das erste Rad liegt auf dem Schwungrad an und das zweite Rad liegt auf dem Scheiben-Hinterrad des Fahrrades an. Auch hier wird durch Verschieben der beiden Räder auf der Welle eine Veränderung der Drehzahlen und des Drehmoments erreicht.There are two drive rubber wheels on the second shaft movable, but firmly connected to the shaft, arranged. The first wheel is on the flywheel on and the second wheel is on the disc rear wheel of the bike. Again, by moving a change of the two wheels on the shaft Speeds and the torque reached.

Die zweite Welle wird zweckmäßigerweise zum Anfahren und zur Trennung abhebbar angebaut.The second shaft is expediently used for starting and attached for separation.

Aufgabetask

Die Erfindung hat die Aufgabe, ein bisher bekanntes Fahrradfahren dermaßen zu erleichtern, daß z. B. bei einer Bergabfahrt die anfallende Drehzahl des Hinterrades über die verschiebbaren Antriebsräder das Schwungrad in hohe Drehzahl versetzt. Hierbei wird die anfallende Energie in der Schwungmasse gespeichert und das Fahrrad abgebremst. Bei der Weiterfahrt geradeaus oder bergan kann die vorhan­ dene Energie durch sinnvolles Verschieben der Antriebsräder genutzt werden.The invention has the task of a previously known To facilitate cycling so much that, for. B. at a downhill the speed of the Rear wheel on the sliding drive wheels the flywheel is set to high speed. Here  the energy generated in the flywheel saved and the bike braked. In the You can continue straight ahead or uphill energy by moving the Drive wheels are used.

Erzielbare VorteileAchievable advantages

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß durch die verschiebbaren Antriebsräder eine stufenlose Übersetzung des Antriebs erfolgt, gleichzeitig durch das Schwungrad die anfallende Energie gespeichert und stufenlos auf das Antriebsrad übertragen werden kann.The advantages achieved with the invention exist especially in that by the movable Driving wheels a stepless translation of the Driven by the flywheel the energy is stored and continuously can be transferred to the drive wheel.

Claims (2)

Oberbegriff:
Fahrrad mit Schwungscheibenantrieb und verschiebbaren Antriebsrädern.Generic term:
Bicycle with flywheel drive and sliding drive wheels. Kennzeichnender Teil:
dadurch gekennzeichnet, daß über eine Königswelle mit verschiebbaren Antriebsrad ein Schwungrad in der Mitte des Rahmens angetrieben wird.Characteristic part:
characterized in that a flywheel is driven in the middle of the frame via a vertical shaft with a displaceable drive wheel.
DE19893912947 1989-04-20 1989-04-20 Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft Withdrawn DE3912947A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893912947 DE3912947A1 (en) 1989-04-20 1989-04-20 Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893912947 DE3912947A1 (en) 1989-04-20 1989-04-20 Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft

Publications (1)

Publication Number Publication Date
DE3912947A1 true DE3912947A1 (en) 1990-10-25

Family

ID=6379038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893912947 Withdrawn DE3912947A1 (en) 1989-04-20 1989-04-20 Bicycle with regenerative brake - has flywheel driven by wheel sliding on main shaft

Country Status (1)

Country Link
DE (1) DE3912947A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029342A1 (en) * 2009-09-10 2011-03-24 Marco Wegele Bicycle has bicycle frame with bottom bracket shell, in which pedal bearing shaft is placed, where foot pedals are formed at both sides of pedal bearing shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009029342A1 (en) * 2009-09-10 2011-03-24 Marco Wegele Bicycle has bicycle frame with bottom bracket shell, in which pedal bearing shaft is placed, where foot pedals are formed at both sides of pedal bearing shaft

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee