IT201900020502A1 - Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni - Google Patents

Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni

Info

Publication number
IT201900020502A1
IT201900020502A1 IT102019000020502A IT201900020502A IT201900020502A1 IT 201900020502 A1 IT201900020502 A1 IT 201900020502A1 IT 102019000020502 A IT102019000020502 A IT 102019000020502A IT 201900020502 A IT201900020502 A IT 201900020502A IT 201900020502 A1 IT201900020502 A1 IT 201900020502A1
Authority
IT
Italy
Prior art keywords
sprocket
assembly
sub
fixing
rear wheel
Prior art date
Application number
IT102019000020502A
Other languages
English (en)
Inventor
Mirco Civiero
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
Priority to IT102019000020502A priority Critical patent/IT201900020502A1/it
Priority to TW109137425A priority patent/TW202128496A/zh
Priority to EP20205224.7A priority patent/EP3819201A1/en
Priority to US17/086,999 priority patent/US11592097B2/en
Priority to CN202011209411.3A priority patent/CN112776938B/zh
Publication of IT201900020502A1 publication Critical patent/IT201900020502A1/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
    • F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
    • 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
    • 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
    • B62M9/12—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 the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/08—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut
    • F16B37/0871—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt
    • F16B37/0892—Quickly-detachable or mountable nuts, e.g. consisting of two or more parts; Nuts movable along the bolt after tilting the nut engaging the bolt laterally, i.e. without the need to engage the end of the bolt in two or more pieces, e.g. assemblies made by two C-shaped nuts mutually interlocked, or retained by an additional member
    • 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
    • F16H55/30—Chain-wheels

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)
IT102019000020502A 2019-11-06 2019-11-06 Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni IT201900020502A1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT102019000020502A IT201900020502A1 (it) 2019-11-06 2019-11-06 Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni
TW109137425A TW202128496A (zh) 2019-11-06 2020-10-28 用於自行車後輪的子組件鏈輪承載主體和齒輪組、用於固定這種子組件的環形螺母及將齒輪組固定到鏈輪承載主體的方法
EP20205224.7A EP3819201A1 (en) 2019-11-06 2020-11-02 Cogset-assembly for a bicycle rear wheel, ring nut for the assembly and method for fixing the cogset-assembly
US17/086,999 US11592097B2 (en) 2019-11-06 2020-11-02 Sub-assembly sprocket-carrying body and cogset for a bicycle rear wheel, ring nut for fixing such a sub-assembly and method for fixing a cogset to a sprocket-carrying body
CN202011209411.3A CN112776938B (zh) 2019-11-06 2020-11-03 用于自行车后轮的子组件、使用环形螺母的固定方法及环形螺母

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000020502A IT201900020502A1 (it) 2019-11-06 2019-11-06 Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni

Publications (1)

Publication Number Publication Date
IT201900020502A1 true IT201900020502A1 (it) 2021-05-06

Family

ID=69743865

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000020502A IT201900020502A1 (it) 2019-11-06 2019-11-06 Sotto-assieme corpo porta-pignoni e pacco pignoni per una ruota posteriore di bicicletta, ghiera di fissaggio di tale sotto-assieme e metodo per il fissaggio di un pacco pignoni ad un corpo porta-pignoni

Country Status (4)

Country Link
US (1) US11592097B2 (it)
EP (1) EP3819201A1 (it)
IT (1) IT201900020502A1 (it)
TW (1) TW202128496A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020005373A1 (de) * 2020-09-01 2022-03-03 Sram Deutschland Gmbh Mehrfachritzelanordnung für eine Hinterradbaugruppe für ein Fahrrad und Hinterradbaugruppe
EP3960606A1 (de) 2020-09-01 2022-03-02 SRAM Deutschland GmbH Mehrfachritzel-baugruppe und hinterradbaugruppe für ein fahrrad mit kettenschaltung
US11858588B2 (en) * 2021-04-29 2024-01-02 Shimano Inc. Rear sprocket assembly and lock device
US11603166B2 (en) * 2021-04-29 2023-03-14 Shimano Inc. Rear sprocket assembly and lock device
US11767080B1 (en) * 2022-07-15 2023-09-26 Shimano Inc. Rear sprocket assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2546135A2 (de) * 2011-07-13 2013-01-16 SRAM Deutschland GmbH Antreiber zur Anbringung einer Mehrfach-Ritzelanordnung für eine Fahrradschaltung mit kleinen Ritzeln
EP3109062A1 (en) * 2015-06-25 2016-12-28 Chosen Co., Ltd. Assembly of hub and freewheel
US20190127022A1 (en) * 2017-10-31 2019-05-02 Shimano Inc. Bicycle rear sprocket assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466669A2 (fr) * 1979-10-03 1981-04-10 Bes Francis Roue libre de cycle, ainsi que la roue de cycle pour son montage
US9533735B2 (en) * 2013-07-19 2017-01-03 Sram Deutschland Gmbh Multiple-sprocket arrangement for a bicycle gearing
US9822865B2 (en) * 2015-07-20 2017-11-21 Chosen Co. Ltd. Bicycle hub and flywheel structure
CN108482572A (zh) * 2018-05-23 2018-09-04 湖南耐特材料科技有限公司 一种变速飞轮

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2546135A2 (de) * 2011-07-13 2013-01-16 SRAM Deutschland GmbH Antreiber zur Anbringung einer Mehrfach-Ritzelanordnung für eine Fahrradschaltung mit kleinen Ritzeln
EP3109062A1 (en) * 2015-06-25 2016-12-28 Chosen Co., Ltd. Assembly of hub and freewheel
US20190127022A1 (en) * 2017-10-31 2019-05-02 Shimano Inc. Bicycle rear sprocket assembly

Also Published As

Publication number Publication date
US20210131547A1 (en) 2021-05-06
US11592097B2 (en) 2023-02-28
TW202128496A (zh) 2021-08-01
EP3819201A1 (en) 2021-05-12
CN112776938A (zh) 2021-05-11

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