DE4431804A1 - Eco-auxiliary motor for bicycles - Google Patents
Eco-auxiliary motor for bicyclesInfo
- Publication number
- DE4431804A1 DE4431804A1 DE19944431804 DE4431804A DE4431804A1 DE 4431804 A1 DE4431804 A1 DE 4431804A1 DE 19944431804 DE19944431804 DE 19944431804 DE 4431804 A DE4431804 A DE 4431804A DE 4431804 A1 DE4431804 A1 DE 4431804A1
- Authority
- DE
- Germany
- Prior art keywords
- energy
- bicycle
- cycling
- takes place
- eco
- 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
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M7/00—Motorcycles characterised by position of motor or engine
- B62M7/08—Motorcycles characterised by position of motor or engine with the engine over the rear wheel
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Am Hinterrad, etwa am Ort des Gepäckträgers, wird ein Hilfsmotor angebaut, der über ein Reibrad mit Kupplungssystem Fahrrad-Brems energie speichern und bei Bedarf wieder abgeben kann.At the rear wheel, for example at the location of the luggage rack, there is an auxiliary motor attached by a friction wheel with clutch system bicycle brake save energy and release it when needed.
Bei einem Bremsvorgang werden eine oder mehrere Federn gespannt. Das Fahrrad verzögert und die Bremsenergie wird in gespeicherte Feder energie umgewandelt.One or more springs are tensioned during braking. The Bicycle decelerates and the braking energy is stored in spring energy converted.
Tritt der Fahrer in die Pedale zum "Vorwärts-Fahren", d. h. er benötigt Energie, so wird die gespeicherte Energie über das Reibrad auf das Fahrrad wieder abgegeben.If the driver steps on the pedals to "drive forward", i. H. he needs Energy, so the stored energy on the friction wheel on the Bicycle returned.
Bei Leerlauf, d. h. der Fahrer bremst nicht und tritt auch nicht in die Pedale, ruht das Energie-Speichersystem. Es wird weder Energie aufge nommen noch abgegeben.At idle, i.e. H. the driver does not brake and does not step into the Pedals, the energy storage system rests. Neither energy is consumed still given up.
Die Umschaltungen zur Energie-Aufnahme, zur Energie-Abgabe und zum Leerlauf erfolgen aus den sich vom "normalen" Radfahren ergebenden Bewegungsabläufen, d. h. keine zusätzlichen Schaltungen.The switches for energy consumption, energy delivery and Idling occurs from those resulting from "normal" cycling Movements, d. H. no additional circuits.
Es wird der Effekt ausgenutzt, daß sich beim "Vorwärtsfahren, in die Pedale treten" die Kette oben spannt und unten schlaff wird. Umgekehrt wird beim "Rücktritt" die Kette unten stramm und oben schlaff.The effect is exploited that when driving "forward, into the Pedaling "tensions the chain at the top and slackens at the bottom. Vice versa the chain becomes tight at the bottom and slack at the top when you step back.
Um diesen Effekt zu Schaltvorgängen auszunutzen, werden im Zwischen raum der Fahrradkette Kettenräder (Ritzel) angebracht, über die die Fahrradkette geführt wird. Wird nun der Kettenstrang wechselnd oben oder unter stramm oder schlaff, oder beidseitig schlaff, so wird die daraus resultierende Kettenwegung als Schaltvorgang umgesetzt.In order to take advantage of this effect for switching operations, in between Space of the bicycle chain chain sprockets (sprocket) attached over which the Bicycle chain is guided. Now the chain strand is alternately at the top or under tight or limp, or flaccid on both sides, so the resulting chain movement implemented as a switching process.
Bei Fahrrädern ohne Rücktritt wird der Bremszug der Hinterrad- Handbremse als "Energie-Speicher-Befehl" mitbenutzt.On bicycles without back pedaling, the brake cable on the rear wheel Handbrake used as "energy storage command".
Claims (3)
gekennzeichnet dadurch, daß die Schaltvorgänge zum Energie-Speichern oder zum Energie-Abgeben oder zum Leerlauf keine zusätzlichen manuellen Schaltvorgänge erforderlich sind, sondern daß diese Schalt- Informationen über die beim Fahrradfahren entstehenden Ketten spannungen und vorhanden Handbremsen ausgelöst werden.There is a claim to a device that makes it possible to store the energy generated during braking and to deliver the energy required when “pedaling” as a supporting force,
characterized in that the switching operations for storing energy or for releasing energy or for idling no additional manual switching operations are required, but that this switching information about the chains arising during cycling and existing hand brakes are triggered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944431804 DE4431804A1 (en) | 1994-09-07 | 1994-09-07 | Eco-auxiliary motor for bicycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944431804 DE4431804A1 (en) | 1994-09-07 | 1994-09-07 | Eco-auxiliary motor for bicycles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4431804A1 true DE4431804A1 (en) | 1995-02-09 |
Family
ID=6527596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19944431804 Ceased DE4431804A1 (en) | 1994-09-07 | 1994-09-07 | Eco-auxiliary motor for bicycles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4431804A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2384962A1 (en) | 2010-05-06 | 2011-11-09 | Robert Bosch GmbH | Back-pedal drive for electric bicycles and method for controlled coupling of the drive and motor of an electric bicycle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9317066U1 (en) * | 1992-11-13 | 1994-01-27 | Niermann, Ulrich, 26131 Oldenburg | Device for slowing down a bicycle while at least partially storing the kinetic energy |
DE4226818A1 (en) * | 1992-08-13 | 1994-02-17 | Wolf Kesselhut | Regenerative braking for bicycle - has elastomer strip twisted to store energy by friction roller held against tyre |
-
1994
- 1994-09-07 DE DE19944431804 patent/DE4431804A1/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226818A1 (en) * | 1992-08-13 | 1994-02-17 | Wolf Kesselhut | Regenerative braking for bicycle - has elastomer strip twisted to store energy by friction roller held against tyre |
DE9317066U1 (en) * | 1992-11-13 | 1994-01-27 | Niermann, Ulrich, 26131 Oldenburg | Device for slowing down a bicycle while at least partially storing the kinetic energy |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2384962A1 (en) | 2010-05-06 | 2011-11-09 | Robert Bosch GmbH | Back-pedal drive for electric bicycles and method for controlled coupling of the drive and motor of an electric bicycle |
DE102010028654A1 (en) | 2010-05-06 | 2011-11-10 | Robert Bosch Gmbh | Reverse gear for electric bicycles and method for the controlled coupling of output and motor of an electric bicycle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licenses declared | ||
8131 | Rejection |