ES267142U - "pinon libre para bicicleta". - Google Patents

"pinon libre para bicicleta".

Info

Publication number
ES267142U
ES267142U ES1982267142U ES267142U ES267142U ES 267142 U ES267142 U ES 267142U ES 1982267142 U ES1982267142 U ES 1982267142U ES 267142 U ES267142 U ES 267142U ES 267142 U ES267142 U ES 267142U
Authority
ES
Spain
Prior art keywords
inner body
bicycle
shoulder
cone
free pinion
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.)
Granted
Application number
ES1982267142U
Other languages
English (en)
Other versions
ES267142Y (es
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 filed Critical
Publication of ES267142U publication Critical patent/ES267142U/es
Application granted granted Critical
Publication of ES267142Y publication Critical patent/ES267142Y/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
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/101—Quick-acting couplings in which the parts are connected by simply bringing them together axially without axial retaining means rotating with the coupling
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/103—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via splined connections
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Gears, Cams (AREA)
  • Tires In General (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Gear Transmission (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Transmission Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

Piñón libre para bicicletas que comprende un cuerpo interior, integral con el cubo de la rueda y un cuerpo exterior que lleva los piñones de la cadena de transmisión, rodando sobre el cuerpo interior a través de bolas colocados el asiento uno de cuyos conjuntos comprende un cono roscado sobre el cuerpo interior, ajustable con respecto a un resalto de dicho cuerpo, caracterizada por el hecho de que el acoplamiento entre dicho cono y dicho resalto y/o espaciadores tiene lugar de acuerdo con superficies cónicas cooperantes según la reivindicación en recíprocamente.
ES1982267142U 1981-09-22 1982-09-08 "pinon libre para bicicleta". Expired ES267142Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI1981U23004U IT8123004U1 (it) 1981-09-22 1981-09-22 Ruota libera per ruote di bicicletta con mezzi conici di registrazione e di centraggio

Publications (2)

Publication Number Publication Date
ES267142U true ES267142U (es) 1983-03-01
ES267142Y ES267142Y (es) 1983-09-16

Family

ID=11202764

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982267142U Expired ES267142Y (es) 1981-09-22 1982-09-08 "pinon libre para bicicleta".

Country Status (7)

Country Link
US (1) US4486184A (es)
EP (1) EP0075163B1 (es)
JP (1) JPS5880631U (es)
AT (1) ATE30553T1 (es)
DE (1) DE3277578D1 (es)
ES (1) ES267142Y (es)
IT (1) IT8123004U1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5503600A (en) * 1994-11-17 1996-04-02 Kaynar Technologies, Inc. Derailleur gear assembly
US5788593A (en) * 1996-10-02 1998-08-04 Shimano (Singapore) Private, Limited Multiple sprocket assembly adapted to secure a sprocket to an outer race
US7044876B2 (en) * 2003-01-17 2006-05-16 Shimano, Inc. Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly
US20090243250A1 (en) * 2008-03-28 2009-10-01 Tien Hsin Industries Co., Ltd. Bicycle sprocket assembly
US20100099530A1 (en) * 2008-03-28 2010-04-22 Douglas Chiang Bicycle Cogset
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US10093388B2 (en) * 2016-06-28 2018-10-09 Shimano Inc. Bicycle rear sprocket assembly
TWI839545B (zh) * 2019-07-30 2024-04-21 義大利商坎帕克諾羅公司 用於自行車後輪的變速盤和子組件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR340215A (fr) * 1904-02-06 1904-06-29 Erste Automatische Gussstahlku Dispositif de roulement à billes
US1035421A (en) * 1911-05-26 1912-08-13 Sam S Evans Hub-bearing.
US2221512A (en) * 1939-06-12 1940-11-12 John W Foley Ball or roller bearing
US3554340A (en) * 1968-10-02 1971-01-12 Keizo Shimano Free wheel for a bicycle
ES396325A1 (es) * 1971-10-23 1973-02-01 Zeus Ind S A Mejoras introducidas en los sistemas de rueda libre de co- ronas multiples para bicicletas.
US4102215A (en) * 1976-05-19 1978-07-25 Shimano Industrial Company Limited Multi-speed freewheel for a bicycle
IT7822169U1 (it) * 1978-06-23 1979-12-23 Campagnolo Tullio Dispositivo di ruota libera per biciclette.

Also Published As

Publication number Publication date
US4486184A (en) 1984-12-04
EP0075163B1 (en) 1987-11-04
IT8123004U1 (it) 1983-03-22
EP0075163A2 (en) 1983-03-30
JPS5880631U (ja) 1983-05-31
ES267142Y (es) 1983-09-16
IT8123004V0 (it) 1981-09-22
DE3277578D1 (en) 1987-12-10
ATE30553T1 (de) 1987-11-15
EP0075163A3 (en) 1984-12-27

Similar Documents

Publication Publication Date Title
MX9301852A (es) Cuerpo alveolar conico.
ES2071915T3 (es) Fuelles protectores flexibles.
ES2042449T1 (es) Sistema de engranajes planetarios para el cepillo cilindrico de un barre-suelos.
MX9301816A (es) Diferencial con medios de precarga y medios distanciadores seccionadores.
ES8102301A1 (es) Dispositivo diferencial de transmision
ES488081A1 (es) Perfeccionamientos en la fabricacion de cojinetes con dos filas de elementos de rodamiento
ES267142U (es) "pinon libre para bicicleta".
ES2022148B3 (es) Dispositivo hidrodinamico para eliminar un deposito organico que obstruye un vaso del cuerpo humano.
ES2040617B1 (es) Sistema para eliminar la friccion en rodamientos.
ES8206778A1 (es) Perfeccionamientos en juntas cardanicas de relacion de velo-cidad constante
ES2115447B1 (es) Junta homocinetica fija.
ES8506390A1 (es) Un dispositivo de enclavamiento o inmovilizacion de tuberias, aplicable a tuberias con grietas circunferenciales
ES8605120A1 (es) Aparato para transferir un haz de varillas de combustible nuclear
ES2011017B3 (es) Un amortiguador de choque para automovil.
IL36511A (en) A device for providing bolts and the like with screwthread by rolling
ES2129953T3 (es) Calibracion de cilindros para un tren de laminacion reductor de tubos.
ES2038302T3 (es) Cable de fibra optica para uso en ambiente contaminante a temperatura elevada.
FI875606A0 (fi) Hjulhuvud.
ES2030209T3 (es) Aparato auto-regulable para el cierre mutuo de dos cuerpos en el cual sea variable la distancia entre los puntos sujetadores de uno de los cuerpos respecto del otro.
ES8607071A1 (es) Aparato enderezador para enderezar automaticamente un elemento cilindrico hueco de forma alargada que ha sido curvado
ES156315Y (es) Dispositivo para dotar los cuerpos huecos de plastico, es- pecialmente los tubos, de una boca reforzada provista de unaacanaladura interior.
ES2136005B1 (es) Articulacion giratoria de bolas de marcha sincronica.
JPS55106801A (en) Free wheeling hub
IT8220302A0 (it) Metodo per la fabbricazione di un tubo di visualizzazione di immagini dotato di uno strato di assorbimento di gas, tubo prodotto con l'ausilio di tale metodo e dispositivo assorbitore adatto per lo stesso.
FR2415036A1 (fr) Moyeu formant roue libre pour bicyclettes, tandems ou similaires