DE69217979T2 - Zahnrad, nichtrund, für kurbelantriebe - Google Patents

Zahnrad, nichtrund, für kurbelantriebe

Info

Publication number
DE69217979T2
DE69217979T2 DE69217979T DE69217979T DE69217979T2 DE 69217979 T2 DE69217979 T2 DE 69217979T2 DE 69217979 T DE69217979 T DE 69217979T DE 69217979 T DE69217979 T DE 69217979T DE 69217979 T2 DE69217979 T2 DE 69217979T2
Authority
DE
Germany
Prior art keywords
pct
crank gear
date apr
wheel
sec
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 - Fee Related
Application number
DE69217979T
Other languages
English (en)
Other versions
DE69217979D1 (de
Inventor
Michel Sassi
Jean-Louis Talo
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.)
TALO JEAN LOUIS
Original Assignee
TALO JEAN LOUIS
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 TALO JEAN LOUIS filed Critical TALO JEAN LOUIS
Publication of DE69217979D1 publication Critical patent/DE69217979D1/de
Application granted granted Critical
Publication of DE69217979T2 publication Critical patent/DE69217979T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven 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
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M2009/002—Non-circular chain rings or sprockets

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Escalators And Moving Walkways (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Rehabilitation Tools (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
DE69217979T 1991-10-11 1992-10-09 Zahnrad, nichtrund, für kurbelantriebe Expired - Fee Related DE69217979T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9112845A FR2682349B1 (fr) 1991-10-11 1991-10-11 Plateau non circulaire pour pedalier de bicyclette.
PCT/FR1992/000945 WO1993007044A1 (fr) 1991-10-11 1992-10-09 Plateau non circulaire pour pedalier

Publications (2)

Publication Number Publication Date
DE69217979D1 DE69217979D1 (de) 1997-04-10
DE69217979T2 true DE69217979T2 (de) 1997-10-02

Family

ID=9418045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217979T Expired - Fee Related DE69217979T2 (de) 1991-10-11 1992-10-09 Zahnrad, nichtrund, für kurbelantriebe

Country Status (8)

Country Link
US (1) US5549314A (de)
EP (1) EP0607356B1 (de)
AT (1) ATE149441T1 (de)
AU (1) AU668368B2 (de)
DE (1) DE69217979T2 (de)
ES (1) ES2101126T3 (de)
FR (1) FR2682349B1 (de)
WO (1) WO1993007044A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224988A1 (de) * 2002-06-05 2003-12-18 Uwe Fleischmann Vorrichtung zur Optimierung der mechanischen Leistung bei Fahrrädern und anderen pedalgetriebenen Fahrzeugen
DE102013000689A1 (de) 2013-01-12 2014-07-17 Viktor Glushko Blattflügel eines Kettenantriebsblatts vom Tretkurbeltrieb
DE202014003803U1 (de) 2013-06-27 2014-09-30 Viktor Glushko Tretkurbelantrieb einer Maschine, insbesondere eines Fahrrads
DE102016112132A1 (de) * 2016-07-01 2018-01-04 Möve Bikes Gmbh Zahnrad für ein Fahrradgetriebe

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9026214D0 (en) * 1990-12-03 1991-01-16 Kwok Kee M S Improvements in the propulsion of bicycles
GB2280406B (en) * 1990-12-03 1995-08-09 Stanley Kee Man Kwok Improvements in the propulsion of cycles
IT1319421B1 (it) * 2000-06-01 2003-10-10 Sasti S R L Gruppo d'azionamento a pedale per biciclette o simili
US7125356B2 (en) * 2001-11-06 2006-10-24 Borgwarner Inc. Tension-reducing random sprocket
US8342993B2 (en) * 2001-11-27 2013-01-01 Litens Automotive Partnership Synchronous drive apparatus
GB2385569A (en) * 2002-02-26 2003-08-27 Philip Henry Evans Drive wheel for loop driven manually powered machine
CZ2003109A3 (en) * 2003-01-13 2004-08-18 Čmuhařápavel Oval-shaped bicycle transmission
FR2880863B1 (fr) * 2005-01-18 2007-03-30 Michel Garnier Pedalier de bicyclette pour harmoniser le pedalage du cycliste
CN101616837B (zh) * 2005-03-15 2012-11-28 罗特尔部件技术公司 使踩踏脚踏板最优化的椭圆形链环
WO2008156483A1 (en) * 2007-06-20 2008-12-24 Borgwarner Inc. Resonance tension reducing sprocket with combined radial variation and sprocket wrap
JP2010540858A (ja) * 2007-09-28 2010-12-24 ボーグワーナー・インコーポレーテッド チェーンおよびスプロケットシステム内の複数の張力低減スプロケット
US20110312456A1 (en) * 2010-06-17 2011-12-22 David Earle Bicycle Sprocket
KR101540505B1 (ko) * 2011-08-23 2015-07-30 최윤석 자전거의 비대칭 타원형상 체인기어
US9074682B2 (en) * 2011-08-23 2015-07-07 Yun Seok Choi Asymmetric elliptical chain gear for a bicycle
US9182027B2 (en) 2011-12-06 2015-11-10 Sram, Llc Chainring
ES2413187B1 (es) * 2012-01-11 2014-12-05 Rotor Componentes Tecnologicos S.L. Mejora de una biela de bicicleta para acoplar platos ovoides
WO2013159199A1 (en) * 2012-04-25 2013-10-31 Litens Automotive Partnership Non-circular rotary component
KR20140060229A (ko) * 2012-11-09 2014-05-19 최윤석 타원체인링 각도변이
DE102013009492B4 (de) 2013-06-05 2023-10-19 Sram Deutschland Gmbh Kettenring
NL2011337C2 (nl) * 2013-08-26 2015-03-02 Non Stop Webshops B V Kettingwiel alsmede cranksamenstel voorzien van een dergelijk kettingwiel.
US9309707B2 (en) * 2013-12-28 2016-04-12 Intel Corporation Hinge assembly for electronic device
DE202014002854U1 (de) 2014-03-28 2015-06-30 Viktor Glushko Blattflügel eines Kettenantriebsblatts von einem Tretkurbeltrieb
WO2016203433A1 (en) * 2015-06-18 2016-12-22 Antonello Briosi Gearwheel for motion transmission systems onto cycles
US10703441B2 (en) 2015-07-03 2020-07-07 Sram Deutschland Gmbh Drive arrangement for a bicycle
DE102015008662A1 (de) 2015-07-03 2017-01-05 Sram Deutschland Gmbh Einzelkettenrad für eine Fahrradvorderkurbelanordnung
EP3390864B1 (de) * 2015-12-09 2023-06-07 BorgWarner Inc. Willkürliches zahnrad mit nicht-prävalenter ordnung
AU2017291265A1 (en) * 2016-07-01 2019-02-21 Möve Bikes Gmbh Gear for a bicycle transmission
KR102041551B1 (ko) * 2016-10-06 2019-11-27 최윤석 클립리스 페달을 위한 비대칭 타원체인링
WO2018066913A1 (ko) * 2016-10-06 2018-04-12 최윤석 클립리스 페달을 위한 비대칭 타원체인링
WO2019027875A1 (en) 2017-07-31 2019-02-07 Brown Jr Douglas Gilman PEDAL TRAY
FR3113395A1 (fr) 2020-08-11 2022-02-18 Nicolas Moreau Moyen de pédalage lesté et cycle perfectionné équipé d’un tel moyen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US515449A (en) * 1894-02-27 Bicycle
GB191318888A (en) * 1913-08-20 1914-03-12 Eugenio Rocca Pedal Driving Gear for Bicycles and the like.
FR645447A (fr) * 1927-12-09 1928-10-25 Perfectionnements à la commande par chaîne sans fin des bicyclettes et autres semblables
GB449504A (en) * 1934-12-04 1936-06-29 Pierre Van Deuren Improvements in or relating to bicycle transmission drives
US3899932A (en) * 1973-12-19 1975-08-19 Roger Owen Durham Chain retention device for elliptical sprockets
CA1060677A (en) * 1976-03-18 1979-08-21 Lawrence G. Brown Bicycle and power transmission system
FR2351851A1 (fr) * 1976-05-17 1977-12-16 Vian Leon Pedalier pour cycles
FR2440863A1 (fr) * 1978-11-09 1980-06-06 Polchlopek Edmond Plateau a diametre variable pour cycles
US4522610A (en) * 1982-06-01 1985-06-11 Shimano Industrial Company Limited Gear crank apparatus for a bicycle
DE8522573U1 (de) * 1985-08-06 1985-10-31 Rohr, Bernhard, 8900 Augsburg Zahnrad/Riemenscheibe für Kurbelantriebe, insbesondere für Fahrräder
DE3709482A1 (de) * 1987-03-23 1988-10-06 Uwe Dipl Ing Neumann Kettenrad (zahnkranz) fuer fahrraeder

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10224988A1 (de) * 2002-06-05 2003-12-18 Uwe Fleischmann Vorrichtung zur Optimierung der mechanischen Leistung bei Fahrrädern und anderen pedalgetriebenen Fahrzeugen
DE102013000689A1 (de) 2013-01-12 2014-07-17 Viktor Glushko Blattflügel eines Kettenantriebsblatts vom Tretkurbeltrieb
DE202014003803U1 (de) 2013-06-27 2014-09-30 Viktor Glushko Tretkurbelantrieb einer Maschine, insbesondere eines Fahrrads
DE102013010951A1 (de) 2013-06-27 2015-01-15 Viktor Glushko Tretkurbelantrieb einer Maschine, insbesondere eines Fahrrads
DE102013010951B4 (de) * 2013-06-27 2016-07-28 Viktor Glushko Tretkurbelantrieb einer Maschine, insbesondere eines Fahrrads
DE102016112132A1 (de) * 2016-07-01 2018-01-04 Möve Bikes Gmbh Zahnrad für ein Fahrradgetriebe

Also Published As

Publication number Publication date
FR2682349B1 (fr) 1997-08-14
WO1993007044A1 (fr) 1993-04-15
ATE149441T1 (de) 1997-03-15
EP0607356B1 (de) 1997-03-05
EP0607356A1 (de) 1994-07-27
DE69217979D1 (de) 1997-04-10
FR2682349A1 (fr) 1993-04-16
ES2101126T3 (es) 1997-07-01
AU2896692A (en) 1993-05-03
US5549314A (en) 1996-08-27
AU668368B2 (en) 1996-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee