AT524246A1 - Drive and frame geometry for bicycles - Google Patents
Drive and frame geometry for bicycles Download PDFInfo
- 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
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
Landscapes
- 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).
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)
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)
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 |
-
2020
- 2020-09-22 AT ATA216/2020A patent/AT524246A1/en not_active Application Discontinuation
Patent Citations (7)
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)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AZ | Withdrawn |
Effective date: 20220915 |