DE7037272U - Electric bike - Google Patents

Electric bike

Info

Publication number
DE7037272U
DE7037272U DE7037272U DE7037272DU DE7037272U DE 7037272 U DE7037272 U DE 7037272U DE 7037272 U DE7037272 U DE 7037272U DE 7037272D U DE7037272D U DE 7037272DU DE 7037272 U DE7037272 U DE 7037272U
Authority
DE
Germany
Prior art keywords
electric
tires
drive roller
switched
bike
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
Application number
DE7037272U
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.)
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.)
Publication date
Publication of DE7037272U publication Critical patent/DE7037272U/en
Expired legal-status Critical Current

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  • Electric Propulsion And Braking For Vehicles (AREA)

Description

i - 1T i - 1 T

Anmelder; 3rn3t Bckert, 7r- Pfer::heiz:, Sponlieimstr. 22 Bezeichnung: ulektrofaLrraa Applicant; 3rn3t Bckert, 7r- horse :: heiz :, Sponlieimstr. 22 Name : ulektrofaLrraa

a) Star.1 i»r Teormik: ?=.irrri-td«r nit Ar.~rieba) Star.1 i »r Teormik:? =. irrri-td« r nit Ar. ~ rubbed

Kraft OAd dare ti Antrieb »it motoren sind an sich bekannt·Kraft OAd dare ti drive »it motors are known per se

b) lachteile ι Si· haben d*a Iecateil, daß si· b«i Aa-b) laugh parts ι Si · have d * a Iecate part that si · b «i Aa-

trieb durch aenachlicho Kraft beim Befahren τοδ Steigungen oder bei längerem fahrten große Kraftreeerren benötigen and im Stadtrerkehr bei langeamea A»fahren pendeln and dadurch die Verkehrssicherheit beeinträchtigen. Bei Antrieb nit Terbrennunganotor machen sich Geräusch and Auepaffgaee für die Gesundheit des Fahrer» und anderer Menschen nachteilig bemerkbar.Driven by aenachlicho force when driving τοδ slopes or for longer trips need large Kraftreeerren and in the city traffic at Langeamea A »drive commute and thereby impair road safety. When powered by a combustion engine make noise and Auepaffgaee adversely noticeable for the health of the driver »and other people.

c) Lösung χ Diese lachteile «erden durch den Gegenc) Solution χ These laughable parts «are grounded by the counterpart

stand der Erfindung, das Elektrofahrrad, beseitigt. Jedes normale Fahrrad oder !läpprad kann durch Anbau eines elektrischen Motors so ausgerüstet werden, daB mit Hilfe eines elektrischen Schalters 1 der notwendige Strom über ein label 2 von der Batterie 3 ium Elektromotor A geschaltet werden kann. Dieser überträgt da« Drehmoment mittels einer gerillten Kunststoffrolle 5 auf das Torderrad des Fahrrades. Der AmpreSdruck auf die Bereifung des Torderrades wird hierbei von einer Feder 6 erseugt. Die Antriebsrolle kann mittels einer Torrichtang 7 mechanischstand of the invention, the electric bike, eliminated. Every normal bicycle or lapping bike can be equipped by adding an electric motor so that the necessary current can be switched from the battery 3 to the electric motor A via a label 2 with the help of an electric switch 1. This transmits the torque by means of a grooved plastic roller 5 to the goal wheel of the bicycle. The amperage pressure on the tires of the door wheel is hereby absorbed by a spring 6. The drive roller can mechanically by means of a gate assembly 7

-- Anlage 2 -- Appendix 2 -

Anmelder: Ernst Eckert, 753 Pforzheim, Sponheimstr. 22
Bezeichnung; Elektrofahrrad Applicant: Ernst Eckert, 753 Pforzheim, Sponheimstr. 22nd
Description; Electric bike

▼on der Bereifηag abgehoben und damit der Antrieb jederzeit unterbrochen werden·
Außerdem kann mit dieser Torrichtang der
Anpreßdrack verstärkt werden, was erentuell bei nassem Wetter erforderlich wird.
Mit dem elektrischen Schalter 1 kann während der Fahrt jederzeit die Stromzufuhr zum Elektromotor eingeschaltet, geregelt oder ganz abgeschaltet werden.▼ on the tires and so that the drive can be interrupted at any time
In addition, with this Torrichtang the
Anpreßdrack are reinforced, which is necessary in wet weather erentuell.
With the electrical switch 1, the power supply to the electric motor can be switched on, regulated or completely switched off at any time while driving.

Claims (3)

■— Αη1?<ζβ 5 - Anmelder: Ernst Eckert, 753 Pforzheim, Sponheimstr. 22 Bezeichnungs Elektrofahrrad Schutz a nsprüche i■ - Αη1? <Ζβ 5 - Applicant: Ernst Eckert, 753 Pforzheim, Sponheimstr. 22 Designation of electric bike protection claims i 1. Elektrofahrrad, dadurch gekennzeichnet, daB ein von einer Batterie gespeister Elektromotor über eine Antriebsrolle das Vordorrad des Fahrrades durch Reibungskraft auf die Bereifung antreibt.1. Electric bicycle, characterized in that one of one Battery-powered electric motor via a drive roller on the front wheel of the bicycle by frictional force Tires. 2. Elektrofahrrad naih Anspruch 1, dadurch gekennzeichnet, da die Antriebsrolle durch eine rerstellbaxe Federkraft auf ö Bereifung des Vorderrades gepreßt wird.2. Electric bike naih claim 1, characterized in that the drive roller is pressed by a rerstellbaxe spring force on ö tires of the front wheel. 3. Elektrofahrrad nach Anspruch 1, dadurch gekennzeichnet, da mittels eines elektrischen Schalters an der Lenkstange dez Elektromotor während der Jährt jederzeit eingeschaltet, g« regelt oder ganz abgeschaltet werden kann.3. Electric bicycle according to claim 1, characterized in that by means of an electrical switch on the handlebar dec Electric motor switched on at any time during the year, g « regulates or can be switched off completely. 4-. Elektrofahrrad nach Ansprach 1 , dadurch gekennzeichnet, da mittels einer von der Lenkstange aus bedienbaren Yorrichtu die Antriebsrolle von der Bereifung abgehoben oder rerstäi angepreßt werden kann.4-. Electric bicycle according to spoke 1, characterized in that there by means of a Yorrichtu that can be operated from the handlebar, the drive roller is lifted off or rerstäi from the tires can be pressed.
DE7037272U 1970-10-09 Electric bike Expired DE7037272U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7037272 1970-10-09

Publications (1)

Publication Number Publication Date
DE7037272U true DE7037272U (en) 1971-06-03

Family

ID=6614852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7037272U Expired DE7037272U (en) 1970-10-09 Electric bike

Country Status (1)

Country Link
DE (1) DE7037272U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318528U1 (en) * 1993-12-03 1994-08-11 Gohr, Rainer, 80804 München Retrofittable electric motor auxiliary drive for bicycles
DE4443014A1 (en) * 1993-12-03 1995-06-08 Rainer Gohr Auxiliary electric drive for pedal cycle
DE4404518A1 (en) * 1994-02-12 1995-08-17 Joerg R Bauer Electric drive for assistance of vehicle propulsion in urban traffic
DE29510835U1 (en) * 1995-07-04 1995-09-14 Berenbrock, Heinrich, 51109 Köln Kit for additional bicycle drive

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318528U1 (en) * 1993-12-03 1994-08-11 Gohr, Rainer, 80804 München Retrofittable electric motor auxiliary drive for bicycles
DE4443014A1 (en) * 1993-12-03 1995-06-08 Rainer Gohr Auxiliary electric drive for pedal cycle
DE4443014C2 (en) * 1993-12-03 1998-04-09 Rainer Gohr Additional drive for a bicycle
DE4404518A1 (en) * 1994-02-12 1995-08-17 Joerg R Bauer Electric drive for assistance of vehicle propulsion in urban traffic
DE29510835U1 (en) * 1995-07-04 1995-09-14 Berenbrock, Heinrich, 51109 Köln Kit for additional bicycle drive

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