DE20012009U1 - Bicycle drive device - Google Patents

Bicycle drive device

Info

Publication number
DE20012009U1
DE20012009U1 DE20012009U DE20012009U DE20012009U1 DE 20012009 U1 DE20012009 U1 DE 20012009U1 DE 20012009 U DE20012009 U DE 20012009U DE 20012009 U DE20012009 U DE 20012009U DE 20012009 U1 DE20012009 U1 DE 20012009U1
Authority
DE
Germany
Prior art keywords
sprocket
chain link
drive
circular
area
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
Application number
DE20012009U
Other languages
German (de)
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.)
FREIMUND WOLFGANG
Original Assignee
FREIMUND WOLFGANG
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 FREIMUND WOLFGANG filed Critical FREIMUND WOLFGANG
Priority to DE20012009U priority Critical patent/DE20012009U1/en
Publication of DE20012009U1 publication Critical patent/DE20012009U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • 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
    • B62M13/00—Transmissions characterised by use of friction rollers engaging the periphery of the ground 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
    • B62M15/00—Transmissions characterised by use of crank shafts and coupling rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Fahrradantriebsvorrichtung, bestehend aus einer beweglichen kreisrunden Kettengliedkonstruktion, die im Tretlagerbereich drehbar gelagert ist, die Aufgabe hat, die Tretkraft auf ein formschlüssiges Kettenzahnrad zu übertragen, um die Antriebs­ energie über ein größeres Kettenrad auf eine weitere kreis­ förmige Kettengliedinstallation, die sich im Radfelgenbereich befindet, weiterzuleiten und das Hinterrad anzutreiben, da­ durch gekennzeichnet, daß
  • 1. im Tretkurbelbereich eine kreisrunde, drehbare Kettenglied­ vorrichtung (1) eine getriebliche Verzahnung mit einem formschlüssigen Kettenzahnrad (2) darstellt;
  • 2. das Kettenzahnrad (2) auf einer gemeinsamen Achse mit einem zweiten Kettenrad (3) (mit eingebautem Freilauf) kraft­ schlüssig verbunden ist;
  • 3. das Kettenzahnrad (3) mit Freilauf die Antriebsenergie auf eine größere kreisförmige und starre Kettengliedanordnung (4), die in der Reifenfelgengegend sitzt, überträgt;
  • 4. am oberen Gabelteil des Hinterrades ein elektrischer An­ triebsmotor (5) angeordnet, der von einem Akku (6) oder wahlweise von einer Kondensatorbatterie (7) mit elektri­ scher Energie versorgt werden kann;
Bicycle drive device, consisting of a movable circular chain link construction, which is rotatably mounted in the bottom bracket area, has the task of transmitting the pedaling force to a positive sprocket in order to drive the energy via a larger sprocket to another circular chain link installation, which is located in the wheel rim area, forward and drive the rear wheel, characterized in that
  • 1. in the crank area, a circular, rotatable chain link device ( 1 ) is a gear toothing with a positive sprocket ( 2 );
  • 2. the sprocket ( 2 ) is positively connected on a common axis with a second sprocket ( 3 ) (with built-in freewheel);
  • 3. the sprocket ( 3 ) freewheeling the drive energy to a larger circular and rigid chain link assembly ( 4 ), which sits in the tire rim area, transfers;
  • 4. on the upper fork part of the rear wheel, an electric drive motor ( 5 ) arranged, which can be supplied with electrical energy from a battery ( 6 ) or optionally from a capacitor bank ( 7 );
DE20012009U 2000-07-11 2000-07-11 Bicycle drive device Expired - Lifetime DE20012009U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20012009U DE20012009U1 (en) 2000-07-11 2000-07-11 Bicycle drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20012009U DE20012009U1 (en) 2000-07-11 2000-07-11 Bicycle drive device

Publications (1)

Publication Number Publication Date
DE20012009U1 true DE20012009U1 (en) 2000-11-23

Family

ID=7943791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20012009U Expired - Lifetime DE20012009U1 (en) 2000-07-11 2000-07-11 Bicycle drive device

Country Status (1)

Country Link
DE (1) DE20012009U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100462280C (en) * 2004-05-14 2009-02-18 伊讯科技股份有限公司 Ski type motorbike
WO2013181442A1 (en) * 2012-05-31 2013-12-05 Paradigm, LLC Electric motor assisted bicycle and systems and components thereof
FR3111112A1 (en) * 2020-06-06 2021-12-10 Jérôme DELAYE Motor-assisted transmission system for bicycles and bicycles equipped with said system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100462280C (en) * 2004-05-14 2009-02-18 伊讯科技股份有限公司 Ski type motorbike
WO2013181442A1 (en) * 2012-05-31 2013-12-05 Paradigm, LLC Electric motor assisted bicycle and systems and components thereof
US9073601B2 (en) 2012-05-31 2015-07-07 Paradigm, LLC Electric motor assisted bicycle and systems and components thereof
FR3111112A1 (en) * 2020-06-06 2021-12-10 Jérôme DELAYE Motor-assisted transmission system for bicycles and bicycles equipped with said system

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20001228

R156 Lapse of ip right after 3 years

Effective date: 20040203