GB2177628B - Method of manufacturing a multi-gear bicycle freewheel for a derailleur gear, and the resulting freewheels - Google Patents

Method of manufacturing a multi-gear bicycle freewheel for a derailleur gear, and the resulting freewheels

Info

Publication number
GB2177628B
GB2177628B GB08616725A GB8616725A GB2177628B GB 2177628 B GB2177628 B GB 2177628B GB 08616725 A GB08616725 A GB 08616725A GB 8616725 A GB8616725 A GB 8616725A GB 2177628 B GB2177628 B GB 2177628B
Authority
GB
United Kingdom
Prior art keywords
gear
freewheels
resulting
manufacturing
derailleur
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
GB08616725A
Other versions
GB8616725D0 (en
GB2177628A (en
Inventor
Edouard Monka
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 GB8616725D0 publication Critical patent/GB8616725D0/en
Publication of GB2177628A publication Critical patent/GB2177628A/en
Application granted granted Critical
Publication of GB2177628B publication Critical patent/GB2177628B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
    • 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
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/24—Freewheels or freewheel clutches specially adapted for cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gears, Cams (AREA)
GB08616725A 1985-07-09 1986-07-09 Method of manufacturing a multi-gear bicycle freewheel for a derailleur gear, and the resulting freewheels Expired GB2177628B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510471A FR2584639B1 (en) 1985-07-09 1985-07-09 PROCESS FOR THE MANUFACTURE OF FREE WHEEL WITH MULTIPLE SPROCKETS FOR CYCLE DERAILLEUR, AS WELL AS THE FREE WHEELS OBTAINED

Publications (3)

Publication Number Publication Date
GB8616725D0 GB8616725D0 (en) 1986-08-13
GB2177628A GB2177628A (en) 1987-01-28
GB2177628B true GB2177628B (en) 1988-08-10

Family

ID=9321103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08616725A Expired GB2177628B (en) 1985-07-09 1986-07-09 Method of manufacturing a multi-gear bicycle freewheel for a derailleur gear, and the resulting freewheels

Country Status (7)

Country Link
BE (1) BE905064A (en)
DE (1) DE3623067A1 (en)
ES (1) ES2001240A6 (en)
FR (1) FR2584639B1 (en)
GB (1) GB2177628B (en)
IT (1) IT1196939B (en)
NL (1) NL8601796A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7011592B2 (en) † 2002-03-08 2006-03-14 Shimano, Inc. Sprocket assembly for a bicycle
DE10260565B4 (en) * 2002-12-21 2016-09-15 Sram Deutschland Gmbh The sprocket assembly
US7846047B2 (en) 2004-09-10 2010-12-07 Shimano, Inc. Bicycle sprocket having a thickened spline
DE102008010903A1 (en) 2008-02-23 2009-08-27 Sram Deutschland Gmbh Weight-optimized multi-sprocket wheel for a bicycle
DE102011103489A1 (en) 2011-06-03 2012-12-06 Sram Deutschland Gmbh Multiple sprocket assembly for a bicycle transmission and rear wheel axle assembly with such a multiple sprocket assembly
DE102011107162B4 (en) 2011-07-13 2024-02-22 Sram Deutschland Gmbh Multiple sprocket arrangement for a bicycle gear with small sprockets and an adapter for this
DE102012006771A1 (en) 2012-04-03 2013-10-10 Sram Deutschland Gmbh Impeller for mounting pinion gear assembly in rear wheel axle assembly of bicycle, has threaded portion that is screwed with adapter, for fixing of gear assembly, and is extended between torque-receiving portion and positioning portion
TWI585000B (en) 2011-07-13 2017-06-01 Sram De Gmbh A multi-sprocket equipped with a small sprocket is used for the transmission of the bicycle transmission
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
DE102017000855A1 (en) * 2017-01-31 2018-08-02 Sram Deutschland Gmbh Multiple sprocket arrangement with welded joint
WO2019040340A1 (en) 2017-08-21 2019-02-28 The Hive Global, Inc. Bicycle cassette with clamping connection
CN107972802A (en) * 2017-12-05 2018-05-01 湖南耐特材料科技有限公司 The assembling structure and speed-changing chain of a kind of gear ring and turriform cylinder
CN107878666A (en) * 2017-12-05 2018-04-06 湖南耐特材料科技有限公司 A kind of integrative-structure and speed-changing chain of disc and wheel hub
CN109398173B (en) * 2018-12-10 2024-01-26 湖北航嘉麦格纳座椅系统有限公司 Angle adjuster and composite ratchet wheel and installation method thereof
US11932351B2 (en) 2020-07-17 2024-03-19 The Hive Global, Inc. Conical bicycle cassette sprocket structure
US12030586B2 (en) 2021-07-12 2024-07-09 The Hive Global, Inc. Seal for bicycle crank with differential chainring motion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR792322A (en) * 1935-07-11 1935-12-28 Carrot Ets Improvements made to the sprocket wheels of bicycles, with stepped gears
FR974460A (en) * 1948-10-30 1951-02-22 Toothed wheel for a bicycle, tandem or similar, by welding two stampings with special section forming a circular rest on either side of the toothing
US3469063A (en) * 1967-05-29 1969-09-23 Textron Inc Projection welding of bearing mounts
FR2219709A5 (en) * 1973-02-23 1974-09-20 Peyrard Marcel
US4044621A (en) * 1975-06-09 1977-08-30 Mcgregor Sr John C Sprocket structure and chain guard
DE8215042U1 (en) * 1982-05-24 1983-02-17 Lamm, Hans, 8080 Fürstenfeldbruck BICYCLE
DE8223690U1 (en) * 1982-07-31 1982-11-25 Fichtel & Sachs Ag, 8720 Schweinfurt FREEWHEEL SPROCKET KIT FOR BICYCLE CHAIN GEARS

Also Published As

Publication number Publication date
IT8621071A0 (en) 1986-07-09
NL8601796A (en) 1987-02-02
FR2584639A1 (en) 1987-01-16
GB8616725D0 (en) 1986-08-13
FR2584639B1 (en) 1990-02-02
ES2001240A6 (en) 1988-05-01
DE3623067C2 (en) 1990-02-15
IT1196939B (en) 1988-11-25
BE905064A (en) 1986-11-03
DE3623067A1 (en) 1987-01-15
GB2177628A (en) 1987-01-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee