ZA925435B - Automatic speed-variating system - Google Patents

Automatic speed-variating system

Info

Publication number
ZA925435B
ZA925435B ZA925435A ZA925435A ZA925435B ZA 925435 B ZA925435 B ZA 925435B ZA 925435 A ZA925435 A ZA 925435A ZA 925435 A ZA925435 A ZA 925435A ZA 925435 B ZA925435 B ZA 925435B
Authority
ZA
South Africa
Prior art keywords
speed
rotating device
follower
varying
variating
Prior art date
Application number
ZA925435A
Other languages
English (en)
Inventor
Chung-Chieh Yang
Yang Chung-Chieh
Original Assignee
Chung Chieh Yang
Chyuan Tii Chyang
Cheng Chien Chung
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 Chung Chieh Yang, Chyuan Tii Chyang, Cheng Chien Chung filed Critical Chung Chieh Yang
Publication of ZA925435B publication Critical patent/ZA925435B/xx

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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket
    • 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0293—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being purely mechanical
    • F16H61/0295—Automatic gear shift control, e.g. initiating shift by centrifugal forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Transmission Devices (AREA)
  • Structure Of Transmissions (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Paper (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
ZA925435A 1991-07-22 1992-07-20 Automatic speed-variating system ZA925435B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/734,156 US5083991A (en) 1991-07-22 1991-07-22 Automatic speed-variating system

Publications (1)

Publication Number Publication Date
ZA925435B true ZA925435B (en) 1993-04-28

Family

ID=24950544

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA925435A ZA925435B (en) 1991-07-22 1992-07-20 Automatic speed-variating system

Country Status (7)

Country Link
US (1) US5083991A (xx)
EP (1) EP0524801B1 (xx)
AT (1) ATE121044T1 (xx)
AU (1) AU650987B2 (xx)
CA (1) CA2074202A1 (xx)
DE (1) DE69202020T2 (xx)
ZA (1) ZA925435B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080534B2 (ja) * 1994-04-28 2000-08-28 株式会社シマノ 内装変速機
US6155394A (en) * 1999-03-22 2000-12-05 Shook; William B. Bicycle coasting mechanism
US6860171B1 (en) * 1999-12-29 2005-03-01 Shimano, Inc. Drive mechanism for a bicycle transmission assist mechanism
DE60039595D1 (de) 2000-06-22 2008-09-04 Jen-Chih Liu Nabeninnenschaltung für Fahrräder
US8794651B2 (en) * 2010-04-06 2014-08-05 The Gates Corporation Bicycle planetary gear transmission arrangement
NO334279B1 (no) * 2011-03-10 2014-01-27 Ca Tech Systems As Girsystem
CN104015868B (zh) * 2014-06-17 2016-06-29 哈尔滨工程大学 一种自行车线性变速装置
RU2622734C2 (ru) * 2015-07-22 2017-06-19 Борис Абрамович Лабковский Привод колеса велосипеда
CN110382341A (zh) * 2016-12-29 2019-10-25 河太焕 多级变速自行车
WO2019086064A1 (de) * 2017-11-02 2019-05-09 Wilfried Donner Antriebsstrang mit zwei separaten, mittels zwischengetriebe gekoppelten schaltbaren getrieben
US10494057B1 (en) * 2018-08-03 2019-12-03 Ningbo Zhangxing Import And Export Co., Ltd Internal three-speed dual-clutch transmission
DE102020208562A1 (de) * 2020-07-08 2022-01-13 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Wegfahrsperre, Kupplung, Fahrzeuggetriebe, Antriebseinheit und Fahrzeug
TWI769865B (zh) * 2021-06-17 2022-07-01 和碩聯合科技股份有限公司 驅動裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US813465A (en) * 1905-05-31 1906-02-27 Corbin Screw Corp Two-speed hub.
GB873987A (en) * 1958-02-10 1961-08-02 Corlyn Waite Richards Two-speed bicycle transmission
GB893987A (en) * 1958-11-07 1962-04-18 Napier & Son Ltd Catalysts for decomposing hydrogen peroxide
DE1276488B (de) * 1966-02-02 1968-08-29 Fichtel & Sachs Ag Mehrganguebersetzungsnabe fuer Fahrraeder, Mopeds od. dgl.
US3494227A (en) * 1967-06-20 1970-02-10 Shimano Industrial Co Bicycle hub having a built-in two stage speed change mechanism
FR1583774A (xx) * 1968-03-19 1969-12-05
DE1750897B2 (de) * 1968-06-15 1971-07-29 Fichtel & Sachs Ag, 8720 Schweinfurt Selbsttaetig schaltende mehrganguebersetzungsnabe mit einem planetengetriebe
DE1755878C3 (de) * 1968-07-04 1974-01-10 Fichtel & Sachs Ag, 8720 Schweinfurt Fliehkraftschalter für Mehrgang-übersetzungsnaben von Fahrrädern od. dgl. mit automatisch in Abhängigkeit von der Fahrgeschwindigkeit betätigter Gangumschaltung
DE2635442A1 (de) * 1976-08-06 1978-02-09 Fichtel & Sachs Ag Mehrgang-uebersetzungsnabe fuer fahrraeder o.dgl.
US4083421A (en) * 1976-12-06 1978-04-11 Horn Ronald L Van Two speed motorcycle hub transmission
EP0158466A1 (en) * 1984-03-23 1985-10-16 Tamille Pty. Limited A gear box
JPS62156096U (xx) * 1986-03-26 1987-10-03
SE457443B (sv) * 1987-04-13 1988-12-27 Rune Lohman Anordning foer cykel, som automatiskt frigoer bromsaktiveringsfunktionen vid bakaatrotation av drivhjulet
US5011464A (en) * 1990-03-23 1991-04-30 Sundstrand Corporation Two-speed automatic transmission

Also Published As

Publication number Publication date
EP0524801A1 (en) 1993-01-27
AU650987B2 (en) 1994-07-07
EP0524801B1 (en) 1995-04-12
DE69202020D1 (de) 1995-05-18
US5083991A (en) 1992-01-28
AU1953292A (en) 1993-01-28
CA2074202A1 (en) 1993-01-23
DE69202020T2 (de) 1995-10-19
ATE121044T1 (de) 1995-04-15

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