JPS63195991U - - Google Patents

Info

Publication number
JPS63195991U
JPS63195991U JP1988039738U JP3973888U JPS63195991U JP S63195991 U JPS63195991 U JP S63195991U JP 1988039738 U JP1988039738 U JP 1988039738U JP 3973888 U JP3973888 U JP 3973888U JP S63195991 U JPS63195991 U JP S63195991U
Authority
JP
Japan
Prior art keywords
chain
chain gear
gears
smallest
teeth
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.)
Pending
Application number
JP1988039738U
Other languages
English (en)
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 filed Critical
Publication of JPS63195991U publication Critical patent/JPS63195991U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Description

【図面の簡単な説明】
第１図は本考案の１実施例による、７つの鎖歯
車を備えた鎖歯車組の部分縦断面図、第２図は第
１図に示した鎖歯車組の第１図左側から見た図、
第３図は最も小さい２つの鎖歯車のピツチ円及び
歯部分を示した平面図である。 １０……鎖歯車組、１１……基本・鎖歯車、１
２……鎖歯車、１３……車輪軸、１４……ウエブ
ブシユ、１５……フリーホイールブシユ、１６…
…ねじ、１７……ガイドブシユ、１８……歯、１
９……歯車支持ブシユ、２０……フリーホイール
づめ、２１……ウエブブシユ、２２，２３……鎖
歯車、２４……ボール、２５……歯部分、２６…
…ナツト、２７……ピツチ円直径、２８……ボー
ルベアリング、２９……ハブ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 自転車の後輪に配属された、駆動チエーンに
    よつて駆動せしめられる多段変速ギヤの鎖歯車組
    １０であつて、それぞれ異なるピツチ円直径２７
    を有し、それに応じて、同一形状の歯で異なる歯
    数を有する多数の鎖歯車を備えており、最大ピツ
    チ円直径を有する鎖歯車１１，２２，２３が、駆
    動しようとする後輪を基準として軸方向内側に配
    置され、最小ピツチ円直径を有する鎖歯車が軸方
    向外側に配置されている形式のものにおいて、軸
    方向で外側に配置された最も小さい鎖歯車２２が
    、３５mmよりも小さいピツチ円直径２７と８個の
    歯１８とを有していることを特徴とする、自転車
    の多段変速ギヤの鎖歯車組。 ２ 軸方向外側に配置された最も小さい鎖歯車２
    ２が、この最も小さい鎖歯車２２に対して軸方向
    内側に隣接する２番目に小さい鎖歯車２３とウエ
    ブブシユ２１を介して一体的に結合されている、
    請求項１記載の鎖歯車組。 ３ 軸方向外側に配置された最も小さい鎖歯車２
    ２に軸方向内側で隣接する２番目に小さい鎖歯車
    ２３が１１個から１３個までの歯１８を有してい
    る、請求項１項又は第２項記載の鎖歯車組。 ４ ７つの鎖歯車１１，１２，２２，２３が設け
    られており、これら７つの鎖歯車１１，１２，２
    ２，２３のうちの、軸方向内側に存在する５つの
    鎖歯車が半径方向内側で共通のフリーホイールブ
    シユ１５を介して車輪軸１３に軸受けされていて
    、軸方向外側に存在する２つの鎖歯車２２，２３
    がフリーホイールブシユ１５から離れているガイ
    ドブシユ１７で車輪軸１３上を直接回転するよう
    に軸受けされている、請求項１から３までのいず
    れか１項記載の鎖歯車組。 ５ 軸方向内側に存在する５つの鎖歯車１１，１
    ２が奇数の歯１８を有していて、軸方向外側に存
    在する２つの最も小さい鎖歯車２２，２３が偶数
    の歯１８を有している、請求項１から４までのい
    ずれか１項記載の鎖歯車組。
JP1988039738U 1987-03-27 1988-03-28 Pending JPS63195991U (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3710191 1987-03-27

Publications (1)

Publication Number Publication Date
JPS63195991U true JPS63195991U (ja) 1988-12-16

Family

ID=6324170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988039738U Pending JPS63195991U (ja) 1987-03-27 1988-03-28

Country Status (4)

Country Link
JP (1) JPS63195991U (ja)
DE (2) DE8803900U1 (ja)
FR (1) FR2612870B3 (ja)
IT (1) IT1217364B (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018203239A (ja) * 2017-05-30 2018-12-27 株式会社シマノ 自転車用リアスプロケット組立体および自転車用ドライブトレイン
US10507690B2 (en) 2017-08-09 2019-12-17 Shimano Inc. Bicycle hub assembly
US10752320B2 (en) 2017-09-22 2020-08-25 Shimano Inc. Bicycle rear hub assembly
CN112298445A (zh) * 2019-07-30 2021-02-02 坎培诺洛有限公司 链轮承载体以及用于自行车后轮的链轮承载体和变速盘的子组件
US10946931B2 (en) 2017-09-22 2021-03-16 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
US11059541B2 (en) 2017-05-30 2021-07-13 Shimano Inc. Bicycle hub assembly
US11179967B2 (en) 2017-05-30 2021-11-23 Shimano Inc. Bicycle hub assembly
US11220309B2 (en) 2017-05-30 2022-01-11 Shimano Inc. Bicycle rear sprocket assembly
US11332213B2 (en) 2017-05-30 2022-05-17 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299925A (en) * 1991-11-21 1994-04-05 Taiwan Bicycle Industrial Development Co., Ltd. Bicycle rear-wheel hub assembly
US5788593A (en) * 1996-10-02 1998-08-04 Shimano (Singapore) Private, Limited Multiple sprocket assembly adapted to secure a sprocket to an outer race
US6264575B1 (en) * 1999-04-08 2001-07-24 Shimano, Inc. Freewheel for a bicycle
US7011592B2 (en) 2002-03-08 2006-03-14 Shimano, Inc. Sprocket assembly for a bicycle
US7044876B2 (en) * 2003-01-17 2006-05-16 Shimano, Inc. Bicycle sprocket having lateral protrusions for use in a multiple sprocket assembly
US7118505B2 (en) * 2003-10-24 2006-10-10 Cheng Ming Lee Integrally formed gear set with a plurality of gears
US7846047B2 (en) 2004-09-10 2010-12-07 Shimano, Inc. Bicycle sprocket having a thickened spline
DE102015205736B4 (de) 2015-03-30 2024-05-16 Sram Deutschland Gmbh Fahrrad-Hinterrad-Ritzelanordnung
US10900547B2 (en) 2015-03-30 2021-01-26 Sram Deutschland Gmbh Drive arrangement for a bicycle and tool
DE102015210503A1 (de) 2015-06-09 2016-12-15 Sram Deutschland Gmbh Hinterrad-Ritzelanordnung für ein Fahrrad, insbesondere ein Pedelec
US10703441B2 (en) 2015-07-03 2020-07-07 Sram Deutschland Gmbh Drive arrangement for a bicycle
US10562588B2 (en) 2015-09-01 2020-02-18 The Hive Global, Inc Bicycle cassette with locking connection
EP3385153B1 (en) * 2017-04-07 2020-02-26 ZUMA Innovation, S.L. Cassette for a bicycle transmission system
WO2019040340A1 (en) 2017-08-21 2019-02-28 The Hive Global, Inc. BICYCLE CASSETTE COMPRISING A CLAMP CONNECTION
IT201900013287A1 (it) * 2019-07-30 2021-01-30 Campagnolo Srl Adattatore per un corpo porta-pignoni per una ruota posteriore di bicicletta
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

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11220309B2 (en) 2017-05-30 2022-01-11 Shimano Inc. Bicycle rear sprocket assembly
US11772741B2 (en) 2017-05-30 2023-10-03 Shimano Inc. Sprocket support
US11332213B2 (en) 2017-05-30 2022-05-17 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
JP2018203239A (ja) * 2017-05-30 2018-12-27 株式会社シマノ 自転車用リアスプロケット組立体および自転車用ドライブトレイン
US11059541B2 (en) 2017-05-30 2021-07-13 Shimano Inc. Bicycle hub assembly
US11097807B2 (en) 2017-05-30 2021-08-24 Shimano Inc. Bicycle hub assembly
US11179967B2 (en) 2017-05-30 2021-11-23 Shimano Inc. Bicycle hub assembly
US10507690B2 (en) 2017-08-09 2019-12-17 Shimano Inc. Bicycle hub assembly
US11279442B2 (en) 2017-09-22 2022-03-22 Shimano Inc. Sprocket support body and bicycle rear hub assembly
US10946931B2 (en) 2017-09-22 2021-03-16 Shimano Inc. Bicycle rear sprocket assembly and bicycle drive train
US10752320B2 (en) 2017-09-22 2020-08-25 Shimano Inc. Bicycle rear hub assembly
US11845513B2 (en) 2017-09-22 2023-12-19 Shimano Inc. Bicycle rear sprocket assembly
CN112298445A (zh) * 2019-07-30 2021-02-02 坎培诺洛有限公司 链轮承载体以及用于自行车后轮的链轮承载体和变速盘的子组件

Also Published As

Publication number Publication date
FR2612870A1 (fr) 1988-09-30
IT1217364B (it) 1990-03-22
DE8803900U1 (de) 1988-08-25
FR2612870B3 (fr) 1989-07-07
IT8819962A0 (it) 1988-03-25
DE3810974A1 (de) 1988-12-01

Similar Documents

Publication Publication Date Title
JPS63195991U (ja)
JP5634018B2 (ja) 自転車に用いられる歯車のアセンブリ
CN1171742C (zh) 自行车轮毂组件
US4145095A (en) Hub with free wheel for a bicycle
JPS6260745U (ja)
CA2812588C (en) Universal low-friction bicycle hub transmission
JPH01266089A (ja) 自転車の強力駆動装置
US4183262A (en) Gear crank for a bicycle
US4702121A (en) Multiple speed driving wheel for pedal powered vehicles
JPH01146062U (ja)
EP4048580B1 (en) A drive system for a side mounted cycle wheel
EP0315609B1 (en) Gear mechanism
CN219406792U (zh) 一种无轮毂自行车传动结构
CN2851367Y (zh) 装载机零偏置驱动桥
JPS634646Y2 (ja)
JPS5845361B2 (ja) 自転車用ユニツトハブ
JPH0165969U (ja)
JPH031643Y2 (ja)
JPH0750122Y2 (ja) 回転駆動装置
CN211391593U (zh) 自行车飞轮组的加大齿比结构及自行车飞轮组
JPS6215093Y2 (ja)
JP2000025674A (ja) 自転車用多段スプロケット装置
JPS61192983U (ja)
SU1610136A1 (ru) Механическа передача
SU1364528A1 (ru) Втулка заднего колеса велосипеда