TW200624322A - Motor-driven auxiliary transmission system for bicycle - Google Patents

Motor-driven auxiliary transmission system for bicycle

Info

Publication number
TW200624322A
TW200624322A TW094100219A TW94100219A TW200624322A TW 200624322 A TW200624322 A TW 200624322A TW 094100219 A TW094100219 A TW 094100219A TW 94100219 A TW94100219 A TW 94100219A TW 200624322 A TW200624322 A TW 200624322A
Authority
TW
Taiwan
Prior art keywords
bicycle
transmission
unit
power
drive
Prior art date
Application number
TW094100219A
Other languages
Chinese (zh)
Other versions
TWI245003B (en
Inventor
Kuen-Bau Shiu
chun-lin Zhang
Ting-Yi Gu
guo-qing Qiu
Original Assignee
Nat Huwei Inst Technology
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 Nat Huwei Inst Technology filed Critical Nat Huwei Inst Technology
Priority to TW94100219A priority Critical patent/TWI245003B/en
Application granted granted Critical
Publication of TWI245003B publication Critical patent/TWI245003B/en
Publication of TW200624322A publication Critical patent/TW200624322A/en

Links

Abstract

The present invention, regarding a motor-driven auxiliary transmission system for bicycle, is presented The transmission system includes treadles of a transmission unit, connecting through a central axle, the second clutch and a chain wheel dish to drive the bicycle for going forward, also to drive a power unit through the first and the second retarded gears of a retardation unit, the first clutch, the chain wheel dish and a auxiliary back axle to drive the bicycle for going forward. When the velocity of the bicycle meets the predetermined value, the power is off and the treadles through the first clutch indirectly drive the second retarded gear and the first retarded gear to generate electric power or no-load transmission by means of the reverse driving of the transmission axle. The invented characteristics have an intelligent auxiliary power, long driving time, a smaller battery used to reduce the total weight of the bicycle, the charging design by treadling to fulfill the goals of going forward and health, the power unit and the force perception unit having the functions of transmission, generating electric power and simple mechanism.
TW94100219A 2005-01-05 2005-01-05 Motor-driven auxiliary transmission system for bicycle TWI245003B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94100219A TWI245003B (en) 2005-01-05 2005-01-05 Motor-driven auxiliary transmission system for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94100219A TWI245003B (en) 2005-01-05 2005-01-05 Motor-driven auxiliary transmission system for bicycle

Publications (2)

Publication Number Publication Date
TWI245003B TWI245003B (en) 2005-12-11
TW200624322A true TW200624322A (en) 2006-07-16

Family

ID=37189980

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94100219A TWI245003B (en) 2005-01-05 2005-01-05 Motor-driven auxiliary transmission system for bicycle

Country Status (1)

Country Link
TW (1) TWI245003B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10604203B2 (en) 2010-10-12 2020-03-31 Weng-Dah Ken Green bike
TWI579197B (en) * 2014-09-15 2017-04-21 國立虎尾科技大學 Can be stepped on the control of electric lift the big fly wheel reversing the device

Also Published As

Publication number Publication date
TWI245003B (en) 2005-12-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees