ES8403811A1 - Transmision automatica de velocidad variable. - Google Patents

Transmision automatica de velocidad variable.

Info

Publication number
ES8403811A1
ES8403811A1 ES521513A ES521513A ES8403811A1 ES 8403811 A1 ES8403811 A1 ES 8403811A1 ES 521513 A ES521513 A ES 521513A ES 521513 A ES521513 A ES 521513A ES 8403811 A1 ES8403811 A1 ES 8403811A1
Authority
ES
Spain
Prior art keywords
disc
variable speed
speed transmission
automatic variable
relative rotation
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
ES521513A
Other languages
English (en)
Other versions
ES521513A0 (es
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.)
L WALKER HAROLD
Original Assignee
L WALKER HAROLD
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 L WALKER HAROLD filed Critical L WALKER HAROLD
Publication of ES521513A0 publication Critical patent/ES521513A0/es
Publication of ES8403811A1 publication Critical patent/ES8403811A1/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

TRANSMISION AUTOMATICA DE VELOCIDAD VARIABLE.COMPRENDE DOS SEGMENTOS DE RUEDA DENTADA OPUESTOS (21, 22) Y DOS GUIAS DE CADENA ARTICULADAS (23, 24). LAS RUEDAS DENTADAS (21, 22) JUNTO CON LOS ELEMENTOS DE GUIA (23, 24) ESTAN ALOJADOS EN LAS RESPECTIVAS RANURAS RADIALES (25, 26) DE UNA RUEDA DENTADA PARA CADENA (27), Y AUMENTAR O DISMINUIR CORRESPONDIENTEMENTE LA LONGITUD DE LA CADENA ARTICULADA (28).
ES521513A 1981-10-26 1983-04-15 Transmision automatica de velocidad variable. Expired ES8403811A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31460681A 1981-10-26 1981-10-26
PCT/US1982/001798 WO1984002562A1 (en) 1981-10-26 1982-12-28 Automatic variable speed transmission

Publications (2)

Publication Number Publication Date
ES521513A0 ES521513A0 (es) 1984-04-01
ES8403811A1 true ES8403811A1 (es) 1984-04-01

Family

ID=26766935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521513A Expired ES8403811A1 (es) 1981-10-26 1983-04-15 Transmision automatica de velocidad variable.

Country Status (8)

Country Link
US (1) US4642070A (es)
EP (1) EP0130972A1 (es)
AU (1) AU1150683A (es)
BR (1) BR8301977A (es)
CA (1) CA1210961A (es)
ES (1) ES8403811A1 (es)
IT (1) IT1212819B (es)
WO (1) WO1984002562A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952196A (en) * 1987-10-21 1990-08-28 Autra-Bike Co., Inc. Variable diameter sprocket assembly
GB9312194D0 (en) * 1993-06-14 1993-07-28 Gardiner Michael J A velociped
DE4322382A1 (de) * 1993-06-29 1995-01-12 Jaroslaw Piotr Warszewski Stufenlos selbsttätig verstellbarer Fahrradantrieb
US5772546A (en) * 1993-06-29 1998-06-30 Warszewski; Jaroslaw Piotr Continuously variable automatic drive
US5476422A (en) * 1994-09-06 1995-12-19 Schendel; Robert J. Multi-speed transmission for bicycles
US5582555A (en) * 1995-09-05 1996-12-10 Miller; Dennis J. Continuously variable transmission
US6432009B1 (en) 1998-08-06 2002-08-13 Brigham Young University Continuously variable transmission
US6332852B1 (en) 2000-05-30 2001-12-25 3561020 Canada Inc. Variable ratio drive system
US6431573B1 (en) 2000-12-29 2002-08-13 Massachusetts Institute Of Technology Automatic transmission for a cycle, such as a bicycle, and a cycle having such as transmission
US20050233846A1 (en) * 2002-08-12 2005-10-20 Green Arthur G Variable radius continuously variable transmission
FR2885112B1 (fr) * 2005-04-27 2009-01-30 Claude Gregoire Dispositif de transmission de mouvement de pedalage sur des cycles pour deplacement ou entrainement
WO2007006371A1 (de) * 2005-07-11 2007-01-18 Bernhard Pross Getriebevorrichtung mit drehmomentabhängiger und stufenloser anpassung des übersetzungsverhältnisses
DE502005004893D1 (de) * 2005-07-11 2008-09-11 Bernhard Pross Getriebevorrichtung mit drehmomentabhängiger und stufenloser Anpassung des Übersetzungsverhältnisses
WO2007076068A2 (en) * 2005-12-22 2007-07-05 Radow Scott B Exercise device
US7976434B2 (en) * 2005-12-22 2011-07-12 Scott B. Radow Exercise device
US8550945B2 (en) * 2006-09-21 2013-10-08 Litens Automotive Partnership Vibration compensating pulley
US7833135B2 (en) * 2007-06-27 2010-11-16 Scott B. Radow Stationary exercise equipment
US20090280937A1 (en) * 2008-05-10 2009-11-12 Greene Geoffrey B Crank power
KR101017422B1 (ko) * 2010-12-29 2011-02-28 조윤규 체인벨트식 무단변속기
JP6120827B2 (ja) * 2011-04-26 2017-04-26 １７８３５９０ オンタリオ リミテッド ディー／ビー／エイ インモーティヴ１７８３５９０ Ｏｎｔａｒｉｏ Ｌｔｄ． Ｄ／Ｂ／Ａ Ｉｎｍｏｔｉｖｅ プーリアセンブリおよび同期式のセグメント交換型プーリ伝動システム
US10167055B2 (en) * 2014-10-27 2019-01-01 Joseph M. Magee Variably expanding chain transmission
EP3291891B1 (en) 2015-04-20 2021-01-06 Schaefer, Michael V. Apparatus and method for increased realism of training on rowing machines
CN107128432A (zh) * 2017-06-16 2017-09-05 晋中学院 自行车无级变速器
US11364419B2 (en) 2019-02-21 2022-06-21 Scott B. Radow Exercise equipment with music synchronization
US11639749B1 (en) * 2019-05-21 2023-05-02 Sunman Engineering, Inc. Gear set
CN114572331B (zh) * 2022-02-25 2024-05-24 浙江夏厦精密制造股份有限公司 一种低噪音电动代步车

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB453712A (en) * 1935-03-28 1936-09-17 Walter Neale Improvements in and relating to variable speed gear mechanism for cycles and the like
FR835689A (fr) * 1937-03-24 1938-12-28 Changement de vitesse automatique pour tous moyens de transport mûs par la force musculaire
FR849941A (fr) * 1938-02-15 1939-12-05 Changement de vitesse semi-automatique à secteurs expansibles pour bicyclettes
GB625112A (en) * 1939-01-05 1949-06-22 Felicien Remand Improvements in expansible wheels for changes of speed, especially for bicycles and the like
US2421368A (en) * 1941-07-17 1947-06-03 Aubert Emile Henri Wheel of variable diameter
FR919661A (fr) * 1946-01-03 1947-03-14 Dispositif de changement de vitesse automatique pour vélocipèdes
US2584447A (en) * 1946-09-13 1952-02-05 Hayot Louis Adolphe Variable-speed chain driving device
US2603978A (en) * 1948-02-09 1952-07-22 Edmond E J Gaisset Extensible pulley
CH287450A (fr) * 1950-11-28 1952-11-30 Bender Marcel Dispositif de changement de vitesse pour cycle.
US3230788A (en) * 1963-08-15 1966-01-25 Alvin L Henley Adjustable circumference pulley
US3798989A (en) * 1972-07-10 1974-03-26 Tokheim Corp Multiple speed drive transmission
US3995508A (en) * 1975-03-31 1976-12-07 Mesur-Matic Electronics Corporation Automatic bicycle transmission
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
US4030373A (en) * 1975-11-20 1977-06-21 B-5 Associates Of Stamford, Connecticut Variable speed drive for a bicycle
US4164153A (en) * 1977-12-09 1979-08-14 Moritsch Denis J Device for use in mechanical power transmission system
US4493678A (en) * 1981-10-13 1985-01-15 Samuel Shiber Expandible sprocket
US4521207A (en) * 1982-06-11 1985-06-04 Royce H. Husted Incrementally variable transmission
FR2610952B1 (fr) * 1987-02-17 1989-05-05 Aerospatiale Procede et machine pour tricoter des armatures composites

Also Published As

Publication number Publication date
ES521513A0 (es) 1984-04-01
AU1150683A (en) 1984-07-17
BR8301977A (pt) 1984-04-17
WO1984002562A1 (en) 1984-07-05
EP0130972A1 (en) 1985-01-16
IT8320862A0 (it) 1983-04-29
IT1212819B (it) 1989-11-30
US4642070A (en) 1987-02-10
CA1210961A (en) 1986-09-09

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201