AT524246A1 - Drive and frame geometry for bicycles - Google Patents

Drive and frame geometry for bicycles Download PDF

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Publication number
AT524246A1
AT524246A1 ATA216/2020A AT2162020A AT524246A1 AT 524246 A1 AT524246 A1 AT 524246A1 AT 2162020 A AT2162020 A AT 2162020A AT 524246 A1 AT524246 A1 AT 524246A1
Authority
AT
Austria
Prior art keywords
bicycles
wheel hub
drive
pedal crank
rear wheel
Prior art date
Application number
ATA216/2020A
Other languages
German (de)
Inventor
Petutschnig Hubert
Original Assignee
Petutschnig Hubert
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 Petutschnig Hubert filed Critical Petutschnig Hubert
Priority to ATA216/2020A priority Critical patent/AT524246A1/en
Publication of AT524246A1 publication Critical patent/AT524246A1/en

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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

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

Abstract

Eine Antriebseinheit (128,129) für Fahrgestelle oder Fahrräder, umfassend einen Rahmen (129), sowie Tretkurbellager (54, 55), Tretkurbelarme (14,16), Pedale (15,17), Kettenblätter (23a, 23b), Zwischenzahnräder (25a,25b), optional mit Antriebskette (77), sowie eine Hinterradnabe (128), diese umfassend eine Lagerachse (109) eine Antriebswelle (105), Zahnritzel (52, 53), mit zumindest einem Freilaufkörper eine die Radfelge tragende Radnabe (51), wobei sich die Tretlagerachse mit zwei einzelnen Tretkurbelarmen an einer für Fahrräder neuen Position innerhalb der Umfangslinie des Hinterrades an einer beliebigen Position entlang der Kettenstrebe befindet, mit einer modifizierten Hinterradnabe (128), bei der eine Zwischenwelle (105) über zwei darauf stirnseitig vorgesehene Ritzel (52, 53) mittels einem Freilaufkörper (120) die Radnabe (51) antreibt.A drive unit (128, 129) for chassis or bicycles, comprising a frame (129) and pedal crank bearings (54, 55), pedal crank arms (14, 16), pedals (15, 17), chain rings (23a, 23b), intermediate gears (25a, 25b), optionally with a drive chain (77), and a rear wheel hub (128), this comprising a bearing axle (109), a drive shaft (105), pinion (52, 53), with at least one freewheel body, a wheel hub (51) carrying the wheel rim, wherein the bottom bracket axle with two individual pedal crank arms is located at a new position for bicycles within the circumference of the rear wheel at any position along the chainstay, with a modified rear wheel hub (128) in which an intermediate shaft (105) via two pinions ( 52, 53) drives the wheel hub (51) by means of a freewheel body (120).

ATA216/2020A 2020-09-22 2020-09-22 Drive and frame geometry for bicycles AT524246A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ATA216/2020A AT524246A1 (en) 2020-09-22 2020-09-22 Drive and frame geometry for bicycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA216/2020A AT524246A1 (en) 2020-09-22 2020-09-22 Drive and frame geometry for bicycles

Publications (1)

Publication Number Publication Date
AT524246A1 true AT524246A1 (en) 2022-04-15

Family

ID=81187088

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA216/2020A AT524246A1 (en) 2020-09-22 2020-09-22 Drive and frame geometry for bicycles

Country Status (1)

Country Link
AT (1) AT524246A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024036348A3 (en) * 2022-08-17 2024-04-11 BACHLER, Georg Drive for e-bikes and bicycles

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405824A (en) * 1909-08-09 1910-01-14 Auguste Joseph Blaquiere Cycle
DE3700388A1 (en) * 1987-01-08 1988-07-21 Michael Schelowsky Type of design for building and converting bicycles for more road safety, utility and convenience
EP0314601A2 (en) * 1987-10-29 1989-05-03 Simon Simon Molina Improved bicycle
EP1398257A2 (en) * 2002-09-12 2004-03-17 INNTEK, Srl. Cantilevered pedal propulsioned bicycle
WO2010007516A1 (en) * 2008-07-17 2010-01-21 Projectgarlic Limited Cycle
US20160096588A1 (en) * 2014-10-05 2016-04-07 Lloyd Oakley Romeo Bicycle Pedal Crank with Split Shaft
US20170334517A1 (en) * 2016-05-20 2017-11-23 Antonie Zuniga Bicycle Equipped with Versatile Dual Chain Drive

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405824A (en) * 1909-08-09 1910-01-14 Auguste Joseph Blaquiere Cycle
DE3700388A1 (en) * 1987-01-08 1988-07-21 Michael Schelowsky Type of design for building and converting bicycles for more road safety, utility and convenience
EP0314601A2 (en) * 1987-10-29 1989-05-03 Simon Simon Molina Improved bicycle
EP1398257A2 (en) * 2002-09-12 2004-03-17 INNTEK, Srl. Cantilevered pedal propulsioned bicycle
WO2010007516A1 (en) * 2008-07-17 2010-01-21 Projectgarlic Limited Cycle
US20160096588A1 (en) * 2014-10-05 2016-04-07 Lloyd Oakley Romeo Bicycle Pedal Crank with Split Shaft
US20170334517A1 (en) * 2016-05-20 2017-11-23 Antonie Zuniga Bicycle Equipped with Versatile Dual Chain Drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024036348A3 (en) * 2022-08-17 2024-04-11 BACHLER, Georg Drive for e-bikes and bicycles

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Effective date: 20220915