ES2075721T3 - Transmision continuamente ajustable. - Google Patents

Transmision continuamente ajustable.

Info

Publication number
ES2075721T3
ES2075721T3 ES92923585T ES92923585T ES2075721T3 ES 2075721 T3 ES2075721 T3 ES 2075721T3 ES 92923585 T ES92923585 T ES 92923585T ES 92923585 T ES92923585 T ES 92923585T ES 2075721 T3 ES2075721 T3 ES 2075721T3
Authority
ES
Spain
Prior art keywords
arm
fixing element
transmission
continuously adjustable
adjustable transmission
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 - Lifetime
Application number
ES92923585T
Other languages
English (en)
Inventor
Bernardus Johannus Olde-Heuvel
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.)
OLDE HEUVEL BERNARDUS JOHANNUS
Original Assignee
OLDE HEUVEL BERNARDUS JOHANNUS
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 OLDE HEUVEL BERNARDUS JOHANNUS filed Critical OLDE HEUVEL BERNARDUS JOHANNUS
Application granted granted Critical
Publication of ES2075721T3 publication Critical patent/ES2075721T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
    • F16H29/16—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
    • 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
    • B62M9/085—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 involving eccentrically mounted driving or driven wheel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/151—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Clamps And Clips (AREA)
  • Transmission Devices (AREA)

Abstract

TRANSMISION AJUSTABLE CONTINUAMENTE QUE COMPRENDE UN NUMERO DE BRAZOS (18), UN EXTREMO (20) DE LOS CUALES QUE ESTA CONECTADO A UN PRIMER ELEMENTO (17) PARA SER ACCIONADO DESDE EL EXTERIOR O POR LA TRANSMISION, Y EL OTRO EXTREMO QUE ACTUA SOBRE UN SEGUNDO ELEMENTO (15). LOS ELEMENTOS ESTAN DISPUESTOS DE MANERA QUE, SON MOVILES UNO RESPECTO DE OTRO ENTRE UNA POSICION CONCENTRICA PARA UNA RELACION DE TRANSMISION DE 1:1 Y UNA POSICION EXCENTRICA PARA UNA RELACION DE TRANSMISION DIFERENTE. UN EXTREMO DE UN BRAZO (18) LLEVA UN ELEMENTO DE FIJACION GIRATORIO (19) QUE ESTA ALOJADO EN UNA RANURA EN FORMA DE ANILLO (22) EN EL SEGUNDO ELEMENTO (15). EL ELEMENTO DE FIJACION PUEDE ACOPLARSE A LA PARED (23) DE LA RANURA (22) MEDIANTE UNA FUERZA DE RESORTE (24). EL CENTRO DE ROTACION (21) ESTA DISPUESTO ENTRE EL ELEMENTO DE FIJACION (19) Y EL BRAZO (18) Y EL ELEMENTO DE FIJACION FORMADO DE MANERA QUE EL ELEMENTO DE AGARRE ESTABLEZCA LA CONEXION ENTRE EL BRAZO Y EL SEGUNDO ELEMENTO (15) BAJO CIERTAS CONDICIONES COMO RESULTADO DE LA FIJACION.
ES92923585T 1991-05-10 1992-05-08 Transmision continuamente ajustable. Expired - Lifetime ES2075721T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9100813A NL9100813A (nl) 1991-05-10 1991-05-10 Continu verstelbare overbrenging.

Publications (1)

Publication Number Publication Date
ES2075721T3 true ES2075721T3 (es) 1995-10-01

Family

ID=19859236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923585T Expired - Lifetime ES2075721T3 (es) 1991-05-10 1992-05-08 Transmision continuamente ajustable.

Country Status (8)

Country Link
US (1) US5492026A (es)
EP (1) EP0584291B1 (es)
JP (1) JPH06510717A (es)
AU (1) AU1881992A (es)
DE (1) DE69204063T2 (es)
ES (1) ES2075721T3 (es)
NL (1) NL9100813A (es)
WO (1) WO1992020566A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9100813A (nl) * 1991-05-10 1992-12-01 Bernardus Johannes Maria Olde Continu verstelbare overbrenging.
US10094452B1 (en) * 2013-03-05 2018-10-09 Mark B. Sullivan Continuously variable transmission for a bicycle
DE102015002680B4 (de) * 2015-03-04 2024-10-31 Ums Maschinenbau Gmbh Stufenloses Getriebe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR375389A (fr) * 1907-03-05 1907-07-08 Sidney John Lawrence Mécanisme de changement de vitesse
US1945702A (en) * 1930-02-10 1934-02-06 Pitter Trnst Variable speed transmission
BE420760A (es) * 1936-04-01
US2677968A (en) * 1951-04-03 1954-05-11 Hubner Kamill Speed changing mechanism
FR1078472A (fr) * 1953-02-25 1954-11-18 Dispositif de changement de vitesse progressif, notamment pour cycles, motocycles et analogues
US3892139A (en) * 1974-05-09 1975-07-01 Harris Dynamics Variable speed transmission
JPS55132372A (en) * 1978-09-23 1980-10-15 Akira Korosue Nonnstage transmission for bicycle
EP0032888A3 (fr) * 1980-01-17 1981-11-25 Jan Van Hee Transformateur de couple, fonctionnant comme embrayage et variateur
US4732054A (en) * 1985-06-27 1988-03-22 Bridgestone Cycle Co., Ltd. Stepless speed change device
FR2637035A1 (fr) * 1988-09-27 1990-03-30 Look Sa Variateur de vitesse a patins de friction entre autres pour cycles
NL8900501A (nl) * 1989-03-01 1990-10-01 Cooeperatieve Vereniging Marco Vrijloopversnelling.
US5048358A (en) * 1990-06-04 1991-09-17 Thurston, Inc. Rotary phased radial thrust variable drive transmission
NL9100813A (nl) * 1991-05-10 1992-12-01 Bernardus Johannes Maria Olde Continu verstelbare overbrenging.

Also Published As

Publication number Publication date
US5492026A (en) 1996-02-20
EP0584291B1 (en) 1995-08-09
EP0584291A1 (en) 1994-03-02
WO1992020566A1 (en) 1992-11-26
DE69204063D1 (de) 1995-09-14
AU1881992A (en) 1992-12-30
DE69204063T2 (de) 1996-01-04
JPH06510717A (ja) 1994-12-01
NL9100813A (nl) 1992-12-01

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