IT8123237A0 - Insieme monoblocco comprendente almeno un piatto con o senza proteggi-catena, da vincolare su pedivelle, utilizzabile per biciclette e veicoli simili, e suo procedimento di fabbricazione. - Google Patents

Insieme monoblocco comprendente almeno un piatto con o senza proteggi-catena, da vincolare su pedivelle, utilizzabile per biciclette e veicoli simili, e suo procedimento di fabbricazione.

Info

Publication number
IT8123237A0
IT8123237A0 IT8123237A IT2323781A IT8123237A0 IT 8123237 A0 IT8123237 A0 IT 8123237A0 IT 8123237 A IT8123237 A IT 8123237A IT 2323781 A IT2323781 A IT 2323781A IT 8123237 A0 IT8123237 A0 IT 8123237A0
Authority
IT
Italy
Prior art keywords
cranks
bicycles
constrained
usable
plate
Prior art date
Application number
IT8123237A
Other languages
English (en)
Other versions
IT1138895B (it
Inventor
Jean Balouzet
Original Assignee
Haubtmann A Sa 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 Haubtmann A Sa Ets filed Critical Haubtmann A Sa Ets
Publication of IT8123237A0 publication Critical patent/IT8123237A0/it
Application granted granted Critical
Publication of IT1138895B publication Critical patent/IT1138895B/it

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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • 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
    • B62M9/105—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 involving front sprocket chain-wheels engaged by the chain, belt or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Gears, Cams (AREA)
IT23237/81A 1980-08-04 1981-07-30 Insieme monoblocco comprendente almeno un piatto con o senza proteggi-catena,da vincolare su pedivelle,utilizzabile per biciclette e veicoli simili,e suo procedimento di fabbricazione IT1138895B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8017427A FR2487772B1 (fr) 1980-08-04 1980-08-04 Ensemble monobloc comprenant au moins un plateau avec ou sans protege-chaine a sertir sur manivelles, utilisable pour les bicyclettes et vehicules similaires, et son procede de fabrication

Publications (2)

Publication Number Publication Date
IT8123237A0 true IT8123237A0 (it) 1981-07-30
IT1138895B IT1138895B (it) 1986-09-17

Family

ID=9244983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23237/81A IT1138895B (it) 1980-08-04 1981-07-30 Insieme monoblocco comprendente almeno un piatto con o senza proteggi-catena,da vincolare su pedivelle,utilizzabile per biciclette e veicoli simili,e suo procedimento di fabbricazione

Country Status (3)

Country Link
DE (2) DE8122497U1 (it)
FR (1) FR2487772B1 (it)
IT (1) IT1138895B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346425A1 (de) * 1983-12-22 1985-08-14 INA Wälzlager Schaeffler KG, 8522 Herzogenaurach Metallische bohrungsarmierungshuelse fuer ein giess- oder spritzteil aus polymerem werkstoff und verfahren zum umgiessen oder umspritzen einer solchen bohrungsarmierungshuelse
DE4401272C1 (de) * 1994-01-18 1995-03-16 Fichtel & Sachs Ag Mehrfachzahnkranz für Fahrrad-Kettenschaltungen
EP0719700A3 (en) * 1994-11-29 1996-10-02 Cannondale Corp Bicycle crankset
DE10260565B4 (de) * 2002-12-21 2016-09-15 Sram Deutschland Gmbh Zahnkranzpaket
US7824287B2 (en) * 2005-12-02 2010-11-02 Shimano Inc. Bicycle sprocket
DE102008010903A1 (de) 2008-02-23 2009-08-27 Sram Deutschland Gmbh Gewichtsoptimiertes Mehrfach-Kettenzahnrad für ein Fahrrad
US8820192B2 (en) 2009-04-29 2014-09-02 Race Face Prerformance Products Inc. Bicycle crank arm and insert therefore
WO2012066396A2 (en) * 2010-06-28 2012-05-24 Twdt Precision Co. , Ltd. Integrated bicycle chainring assembly
CN104828201A (zh) * 2015-05-19 2015-08-12 天津市兴轮生产力促进有限公司 一体成型自行车牙盘
CA2964058A1 (en) 2016-04-11 2017-10-11 Fox Factory, Inc. Bicycle front sprocket
US11014628B2 (en) 2017-04-28 2021-05-25 Fox Factory, Inc. Cinch direct mount 2X ring system
US11359709B2 (en) 2018-12-18 2022-06-14 Fox Factory, Inc. Chainring
US11680633B2 (en) 2019-02-08 2023-06-20 Fox Factory, Inc. Chainring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310080A (it) * 1963-03-04
FR1463113A (fr) * 1965-11-09 1966-06-03 Motobecane Ateliers Transmission motrice pour cycles ou cyclomoteurs, utilisant une couronne dentée en matière plastique
DE1980468U (de) * 1967-12-16 1968-03-07 Basf Ag Radkoerper aus thermoplastischem kunststoff.
IT1008629B (it) * 1973-12-21 1976-11-30 Sigla Spa P Bicicletta con struttura a guscio realizzata con materiale stampabile
DE2712719A1 (de) * 1977-03-23 1978-09-28 Reinhausen Maschf Scheubeck Spritzgegossenes stirnrad aus thermoplastischen kunststoff

Also Published As

Publication number Publication date
IT1138895B (it) 1986-09-17
FR2487772B1 (fr) 1987-01-09
DE3130258A1 (de) 1982-06-09
FR2487772A1 (fr) 1982-02-05
DE8122497U1 (de) 1984-09-20

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