ES267274U - "un pinon libre para bicicletas". - Google Patents

"un pinon libre para bicicletas".

Info

Publication number
ES267274U
ES267274U ES1982267274U ES267274U ES267274U ES 267274 U ES267274 U ES 267274U ES 1982267274 U ES1982267274 U ES 1982267274U ES 267274 U ES267274 U ES 267274U ES 267274 U ES267274 U ES 267274U
Authority
ES
Spain
Prior art keywords
spring
pin
pawl
free
bicycles
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
ES1982267274U
Other languages
English (en)
Other versions
ES267274Y (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.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
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 Campagnolo SRL filed Critical Campagnolo SRL
Publication of ES267274U publication Critical patent/ES267274U/es
Application granted granted Critical
Publication of ES267274Y publication Critical patent/ES267274Y/es
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles
    • F16D41/30—Freewheels or freewheel clutches specially adapted for cycles with hinged pawl co-operating with teeth, cogs, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Tyre Moulding (AREA)

Abstract

Un piñón libre para bicicletas, compuesto por un cuerpo exterior provisto de un borde dentado interior y por un cuerpo interior de cuya periferia sobresale por lo menos dos trinquetes diametralmente opuestos que oscilan libremente en sus ejes fijados el cuerpo interior, estando dichos trinquetes empujados contra dicho borde dentado por unos medios de muelles de alambre, caracterizado porque los trinquetes y los muelles de alambre están montados con igual orientación, estando los centros de giro de cada trinquete y del correspondiente muelle situados al mismo lado respecto e los puntos de contacto CAtre los extremos libres dé dichos trinquete y muelle.
ES1982267274U 1981-09-16 1982-09-15 "un pinon libre para bicicletas". Expired ES267274Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23993/81A IT1195066B (it) 1981-09-16 1981-09-16 Ruota libera,specialmente per biciclette,cin struttura perfezionata dei nottolini e dei relativi mezzi a molla di pressione

Publications (2)

Publication Number Publication Date
ES267274U true ES267274U (es) 1983-09-01
ES267274Y ES267274Y (es) 1984-03-16

Family

ID=11211368

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982267274U Expired ES267274Y (es) 1981-09-16 1982-09-15 "un pinon libre para bicicletas".

Country Status (4)

Country Link
EP (1) EP0074583A3 (es)
JP (1) JPS5865334A (es)
ES (1) ES267274Y (es)
IT (1) IT1195066B (es)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160565A (en) * 1919-12-24 1921-03-24 Arthur Carter Improvements in and connected with free wheels
GB514932A (en) * 1938-06-13 1939-11-21 Bayliss Wiley And Company Ltd Improvements relating to free-wheel clutches for cycles
FR1224650A (fr) * 1959-05-20 1960-06-24 Aime Ledin Ets Dispositif de montage des ressorts d'encliquetage, applicable aux roues libres de cycles, cyclomoteurs, véhicules similaires, et autres dispositifs à entraînement unidirectionnel
FR1334006A (fr) * 1962-07-21 1963-08-02 Aime Ledin Ets Encliquetage avec ressort en v avec disposition spéciale pour roues libres de cycles, cyclomoteurs, véhicules similaires ou autres dispositions à entraînement unidirectionnel
AT306536B (de) * 1968-11-05 1973-04-10 Shimano Industrial Co Freilaufnabe für Fahrräder mit Zweigangschaltung
DE3047891C2 (de) * 1980-12-19 1982-09-02 Jean Walterscheid Gmbh, 5204 Lohmar Freilaufkupplung

Also Published As

Publication number Publication date
ES267274Y (es) 1984-03-16
IT1195066B (it) 1988-10-12
EP0074583A2 (en) 1983-03-23
EP0074583A3 (en) 1984-01-04
JPS5865334A (ja) 1983-04-19
IT8123993A0 (it) 1981-09-16

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