ATE149441T1 - Zahnrad, nichtrund, für kurbelantriebe - Google Patents

Zahnrad, nichtrund, für kurbelantriebe

Info

Publication number
ATE149441T1
ATE149441T1 AT92922838T AT92922838T ATE149441T1 AT E149441 T1 ATE149441 T1 AT E149441T1 AT 92922838 T AT92922838 T AT 92922838T AT 92922838 T AT92922838 T AT 92922838T AT E149441 T1 ATE149441 T1 AT E149441T1
Authority
AT
Austria
Prior art keywords
pct
crank gear
date apr
wheel
sec
Prior art date
Application number
AT92922838T
Other languages
English (en)
Inventor
Michel Sassi
Jean-Louis Talo
Original Assignee
Michel Sassi
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 Michel Sassi, Talo Jean Louis filed Critical Michel Sassi
Application granted granted Critical
Publication of ATE149441T1 publication Critical patent/ATE149441T1/de

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Gears, Cams (AREA)
  • Escalators And Moving Walkways (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Mechanical Control Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Rehabilitation Tools (AREA)
AT92922838T 1991-10-11 1992-10-09 Zahnrad, nichtrund, für kurbelantriebe ATE149441T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112845A FR2682349B1 (fr) 1991-10-11 1991-10-11 Plateau non circulaire pour pedalier de bicyclette.

Publications (1)

Publication Number Publication Date
ATE149441T1 true ATE149441T1 (de) 1997-03-15

Family

ID=9418045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92922838T ATE149441T1 (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)

Families Citing this family (36)

* 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
GB2280153A (en) * 1990-12-03 1995-01-25 Stanley Kee Man Kwok Bicycle with elliptical pedal sprocket
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
DE10224988A1 (de) * 2002-06-05 2003-12-18 Uwe Fleischmann Vorrichtung zur Optimierung der mechanischen Leistung bei Fahrrädern und anderen pedalgetriebenen Fahrzeugen
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
EP1863699B1 (de) * 2005-03-15 2010-04-28 Rotor Components Tecnologicos, S.L. Ovale kettenkränze zur optimierung der pedalbewegung
US20100167857A1 (en) * 2007-06-20 2010-07-01 Borgwarner Inc. Resonance tension reducing sprocket with combined radial variation and sprocket wrap
KR101679201B1 (ko) * 2007-09-28 2016-11-24 보르그워너 인코퍼레이티드 체인과 스프로킷 시스템의 다수의 장력 감소 스프로킷들
RU2430854C2 (ru) * 2008-12-11 2011-10-10 Евгений Григорьевич Комбаров Ведущая велосипедная звездочка (варианты)
US20110312456A1 (en) * 2010-06-17 2011-12-22 David Earle Bicycle Sprocket
WO2013027996A2 (ko) * 2011-08-23 2013-02-28 Choi Yun Seok 자전거의 비대칭 타원형상 체인기어
KR101540505B1 (ko) * 2011-08-23 2015-07-30 최윤석 자전거의 비대칭 타원형상 체인기어
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
EP2841816A4 (de) * 2012-04-25 2015-12-30 Litens Automotive Inc Nichtkreisförmige drehkomponente
KR20140060229A (ko) * 2012-11-09 2014-05-19 최윤석 타원체인링 각도변이
DE102013000689A1 (de) 2013-01-12 2014-07-17 Viktor Glushko Blattflügel eines Kettenantriebsblatts vom Tretkurbeltrieb
DE102013009492B4 (de) 2013-06-05 2023-10-19 Sram Deutschland Gmbh Kettenring
DE102013010951B4 (de) 2013-06-27 2016-07-28 Viktor Glushko Tretkurbelantrieb einer Maschine, insbesondere eines Fahrrads
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
DE102015008662A1 (de) 2015-07-03 2017-01-05 Sram Deutschland Gmbh Einzelkettenrad für eine Fahrradvorderkurbelanordnung
US10703441B2 (en) 2015-07-03 2020-07-07 Sram Deutschland Gmbh Drive arrangement for a bicycle
CN108368929B (zh) * 2015-12-09 2021-03-09 博格华纳公司 非普遍阶次随机链轮
WO2018002361A1 (de) * 2016-07-01 2018-01-04 Möve Bikes Gmbh Zahnrad für ein fahrradgetriebe
DE102016112132A1 (de) * 2016-07-01 2018-01-04 Möve Bikes Gmbh Zahnrad für ein Fahrradgetriebe
WO2018066913A1 (ko) * 2016-10-06 2018-04-12 최윤석 클립리스 페달을 위한 비대칭 타원체인링
KR102041551B1 (ko) * 2016-10-06 2019-11-27 최윤석 클립리스 페달을 위한 비대칭 타원체인링
WO2019027875A1 (en) 2017-07-31 2019-02-07 Brown Jr Douglas Gilman PEDAL TRAY
FR3113395B1 (fr) 2020-08-11 2024-09-27 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

Also Published As

Publication number Publication date
DE69217979T2 (de) 1997-10-02
EP0607356A1 (de) 1994-07-27
WO1993007044A1 (fr) 1993-04-15
ES2101126T3 (es) 1997-07-01
FR2682349B1 (fr) 1997-08-14
DE69217979D1 (de) 1997-04-10
AU668368B2 (en) 1996-05-02
FR2682349A1 (fr) 1993-04-16
EP0607356B1 (de) 1997-03-05
US5549314A (en) 1996-08-27
AU2896692A (en) 1993-05-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties