JP2017119462A5 - - Google Patents

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Publication number
JP2017119462A5
JP2017119462A5 JP2015256333A JP2015256333A JP2017119462A5 JP 2017119462 A5 JP2017119462 A5 JP 2017119462A5 JP 2015256333 A JP2015256333 A JP 2015256333A JP 2015256333 A JP2015256333 A JP 2015256333A JP 2017119462 A5 JP2017119462 A5 JP 2017119462A5
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JP
Japan
Prior art keywords
pressure angle
gear
tooth surface
degrees
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.)
Granted
Application number
JP2015256333A
Other languages
English (en)
Japanese (ja)
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JP2017119462A (ja
JP6788968B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2015256333A priority Critical patent/JP6788968B2/ja
Priority claimed from JP2015256333A external-priority patent/JP6788968B2/ja
Priority to CN201611001469.2A priority patent/CN106985961A/zh
Priority to DE102016014670.2A priority patent/DE102016014670A1/de
Priority to US15/379,458 priority patent/US10407129B2/en
Publication of JP2017119462A publication Critical patent/JP2017119462A/ja
Publication of JP2017119462A5 publication Critical patent/JP2017119462A5/ja
Application granted granted Critical
Publication of JP6788968B2 publication Critical patent/JP6788968B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2015256333A 2015-12-28 2015-12-28 歯車およびこれを備える自転車用変速機構 Active JP6788968B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2015256333A JP6788968B2 (ja) 2015-12-28 2015-12-28 歯車およびこれを備える自転車用変速機構
CN201611001469.2A CN106985961A (zh) 2015-12-28 2016-11-14 齿轮和具备该齿轮的自行车用变速机构
DE102016014670.2A DE102016014670A1 (de) 2015-12-28 2016-12-09 Getriebe und Fahrradgangschaltmechanismus
US15/379,458 US10407129B2 (en) 2015-12-28 2016-12-14 Gear and bicycle gear change mechanism including gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015256333A JP6788968B2 (ja) 2015-12-28 2015-12-28 歯車およびこれを備える自転車用変速機構

Publications (3)

Publication Number Publication Date
JP2017119462A JP2017119462A (ja) 2017-07-06
JP2017119462A5 true JP2017119462A5 (enExample) 2018-04-05
JP6788968B2 JP6788968B2 (ja) 2020-11-25

Family

ID=59010546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015256333A Active JP6788968B2 (ja) 2015-12-28 2015-12-28 歯車およびこれを備える自転車用変速機構

Country Status (4)

Country Link
US (1) US10407129B2 (enExample)
JP (1) JP6788968B2 (enExample)
CN (1) CN106985961A (enExample)
DE (1) DE102016014670A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10137954B2 (en) * 2015-04-14 2018-11-27 Spir Bikes, Llc Integrated electric bicycle drive system
US10634231B2 (en) * 2016-04-19 2020-04-28 Ford Global Technologies, Llc Gears with varying pressure angle
JP6565863B2 (ja) * 2016-10-21 2019-08-28 京セラドキュメントソリューションズ株式会社 駆動伝達装置、およびこれを備えるシート搬送装置、画像形成装置
US10526041B2 (en) * 2017-06-13 2020-01-07 Shimano Inc. Bicycle crank assembly
WO2019086064A1 (de) * 2017-11-02 2019-05-09 Wilfried Donner Antriebsstrang mit zwei separaten, mittels zwischengetriebe gekoppelten schaltbaren getrieben
CN114302845B (zh) * 2019-08-29 2024-04-26 骏创科技有限公司 自行车驱动系统及套件
DE102021206054A1 (de) * 2020-06-17 2021-12-23 Sms Group Gmbh Getriebe für einen Walzwerksantrieb, Walzwerksantrieb mit einem Getriebe sowie die Verwendung des Getriebes als Walzwerksgetriebe
DE112021006814T5 (de) * 2021-01-15 2023-11-23 Musashi Seimitsu Industry Co., Ltd. Zahnradpaar

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Publication number Priority date Publication date Assignee Title
US2585971A (en) * 1946-10-11 1952-02-19 Goodman Mfg Co Gearing
JPS50702B2 (enExample) * 1971-08-28 1975-01-10
US3881365A (en) * 1974-04-01 1975-05-06 Gen Motors Corp Gearing
US4276785A (en) * 1979-11-16 1981-07-07 Rouverol William S Low-noise gearing
JPS5683652A (en) * 1979-12-07 1981-07-08 Toyota Motor Corp Asymmetric tooth form type involute screw gear
US4653340A (en) * 1986-03-03 1987-03-31 Pitney Bowes Inc. Beveled spur gear
US4936597A (en) * 1989-04-21 1990-06-26 Hartmann Dirck T Fully enclosed multiple speed drive for a chain driven tandem bicycle
US6282502B1 (en) * 1998-03-31 2001-08-28 Eastman Kodak Company Method of designing uniform motion, substantially vibration-free spur gears
CN2387027Y (zh) * 1999-07-21 2000-07-12 财团法人工业技术研究院 多段变速轮毂变速控制机构
US6875150B2 (en) 2001-12-27 2005-04-05 Shimano, Inc. Multiple piece planet gear carrier for a bicycle hub transmission
US8100810B2 (en) * 2007-12-28 2012-01-24 Shimano Inc. Bicycle internal hub transmission with helical gear
WO2011067633A1 (en) * 2009-12-01 2011-06-09 Clipper Windpower, Inc. Gear tooth profile for a wind turbine
JP5561586B2 (ja) * 2010-02-18 2014-07-30 Ｎｔｎ株式会社 電動補助自転車
EP2748488B1 (en) * 2011-08-24 2016-05-25 ZF Wind Power Antwerpen NV Gear transmission system
DK2562072T5 (en) * 2011-08-25 2015-06-08 Maxon Motor Ag Electrical hjulnavdrev for a vehicle, especially a bicycle
US9386069B2 (en) * 2011-12-28 2016-07-05 The Nielsen Company (Us), Llc Media exposure data collection and security
CN103671820B (zh) * 2012-09-21 2017-12-12 恩普乐股份有限公司 齿轮及其制造方法
JP6188131B2 (ja) * 2013-06-14 2017-08-30 株式会社エンプラス 歯車
DE102013216240A1 (de) * 2013-08-15 2015-02-19 Zf Friedrichshafen Ag Schaltverzahnung für ein Fahrzeuggetriebe und Stufenautomatikgetriebe in Planetenradsatzbauweise
JP3194818U (ja) * 2014-09-29 2014-12-11 株式会社シマノ 自転車用駆動ユニット
JP6443118B2 (ja) * 2015-02-20 2018-12-26 アイシン精機株式会社 内歯歯車およびその転造用のダイス
US10584783B2 (en) * 2015-03-30 2020-03-10 Nippon Steel Corporation High-strength gear
WO2017100517A1 (en) * 2015-12-11 2017-06-15 Gear Innovations Llc Conjugate gears with continuous tooth flank contact

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