ES2007704A6 - Corona de rueda libre de varias velocidades para bicivleta. - Google Patents

Corona de rueda libre de varias velocidades para bicivleta.

Info

Publication number
ES2007704A6
ES2007704A6 ES8702499A ES8702499A ES2007704A6 ES 2007704 A6 ES2007704 A6 ES 2007704A6 ES 8702499 A ES8702499 A ES 8702499A ES 8702499 A ES8702499 A ES 8702499A ES 2007704 A6 ES2007704 A6 ES 2007704A6
Authority
ES
Spain
Prior art keywords
bicycles
speed free
wheel ring
starwheel
ring
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
ES8702499A
Other languages
English (en)
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.)
MAILLARD MAURICE ETS
MAURICE MAILLARD ETS
Original Assignee
MAILLARD MAURICE ETS
MAURICE MAILLARD ETS
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 MAILLARD MAURICE ETS, MAURICE MAILLARD ETS filed Critical MAILLARD MAURICE ETS
Publication of ES2007704A6 publication Critical patent/ES2007704A6/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
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49453—Pulley making
    • Y10T29/49455—Assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)

Abstract

CORONA DE RUEDA LIBRE DE VARIAS VELOCIDADES PARA BICICLETA. COMPRENDE DOS PISTAS DE RODADURA PARA HILERAS DE BOLAS PARA EL ENLACE DE LA CORONA CON UNA NUEZ INTERIOR, Y UN DENTADO DE DIENTES DE TRINQUETE DESTINADO A COOPERAR CON GATILLOS DE MUELLE LLEVADOS POR LA NUEZ, Y SE CARACTERIZA PORQUE ESTA FORMADA POR AL MENOS UN ELEMENTO TUBULAR DE PARED DELGADA (2, 3) Y PORQUE LAS PISTAS DE RODADURA (7, 10) Y EL DENTADO (9) ESTAN CONSTITUIDOS POR DEFORMACIONES DE LA PARED DE DICHO ELEMENTO. SE REDUCE EL CONSUMO DE ENERGIA EN EL PROCESO DE FABRICACION SIN REQUERIR UN GRAN NUMERO DE PIÑONES.
ES8702499A 1986-08-05 1987-08-05 Corona de rueda libre de varias velocidades para bicivleta. Expired ES2007704A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611324A FR2602735B1 (fr) 1986-08-05 1986-08-05 Couronne de roue libre a plusieurs vitesses pour bicyclette

Publications (1)

Publication Number Publication Date
ES2007704A6 true ES2007704A6 (es) 1989-07-01

Family

ID=9338045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702499A Expired ES2007704A6 (es) 1986-08-05 1987-08-05 Corona de rueda libre de varias velocidades para bicivleta.

Country Status (7)

Country Link
US (1) US4828537A (es)
CA (1) CA1284591C (es)
DE (1) DE3725835A1 (es)
ES (1) ES2007704A6 (es)
FR (1) FR2602735B1 (es)
GB (1) GB2196397B (es)
IT (2) IT1211358B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025708A1 (de) * 1990-08-14 1992-02-20 Fichtel & Sachs Ag Anordnung von gesperreklinken in fahrradnaben
JP3328113B2 (ja) * 1995-08-07 2002-09-24 株式会社シマノ 自転車のフロントディレーラ
JP3585296B2 (ja) * 1995-09-20 2004-11-04 株式会社シマノ 自転車用フリーホイール
WO2000020781A1 (en) * 1998-10-06 2000-04-13 Vald.Birns Maskinfabrik A/S V-belt pulley
TWI701186B (zh) * 2011-07-13 2020-08-11 德商矢倫德國股份有限公司 支載腳踏車變速器所用之備有小鏈輪的多鏈輪配置的傳動座體裝置
DE102012020563A1 (de) * 2012-10-12 2014-04-17 Sram Deutschland Gmbh Befestigungseinrichtung
US20170101159A1 (en) * 2015-10-09 2017-04-13 Shimano Inc. Bicycle sprocket and bicycle sprocket assembly
US10053187B2 (en) * 2016-07-07 2018-08-21 Shimano Inc. Bicycle rear sprocket assembly and bicycle rear sprocket
CN115647897B (zh) * 2022-08-08 2023-07-25 盛基家居用品开发(嘉善)有限公司 用于钢制帐篷立柱与横梁斜支撑连接结构件的制造工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR415982A (fr) * 1909-05-28 1910-10-08 James Jelley Roue libre pour cycles et autres similaires
GB191029876A (en) * 1910-12-23 1911-09-28 James Jelley Improvements in or relating to Free Wheel Clutches for Cycles and the like.
GB739881A (en) * 1954-01-07 1955-11-02 Charles Gautherot Free wheel for bicycles and the like vehicles
DE1225980B (de) * 1963-09-25 1966-09-29 Fichtel & Sachs Ag Scheibenrad fuer Fahrraeder, insbesondere Kinderfahrraeder
US3661021A (en) * 1969-07-26 1972-05-09 Masakazu Ohshita Shimano Ind C Multiple free wheel for a bicycle
US4154123A (en) * 1975-09-03 1979-05-15 Shimano Industrial Company, Limited Drive for a bicycle
JPS58110146A (ja) * 1981-12-24 1983-06-30 Kanemitsu Doukou Yousetsushiyo:Goushi 板金製ポリｖプ−リ及びその製造方法
US4528734A (en) * 1982-07-08 1985-07-16 Ni Industries, Inc. Method of spin forging a vehicle wheel

Also Published As

Publication number Publication date
GB8718426D0 (en) 1987-09-09
GB2196397A (en) 1988-04-27
GB2196397B (en) 1990-07-04
IT1211358B (it) 1989-10-18
US4828537A (en) 1989-05-09
CA1284591C (en) 1991-06-04
DE3725835A1 (de) 1988-02-11
FR2602735A1 (fr) 1988-02-19
FR2602735B1 (fr) 1990-12-21
IT8767683A0 (it) 1987-08-05
IT8753582V0 (it) 1987-08-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102