WO2014141302A3 - Bicycle chain ring gear mounted resistance less dynamo powered road safety system (headlamp, front and rear turn indicators, tail lamp and horn) - Google Patents

Bicycle chain ring gear mounted resistance less dynamo powered road safety system (headlamp, front and rear turn indicators, tail lamp and horn) Download PDF

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Publication number
WO2014141302A3
WO2014141302A3 PCT/IN2014/000158 IN2014000158W WO2014141302A3 WO 2014141302 A3 WO2014141302 A3 WO 2014141302A3 IN 2014000158 W IN2014000158 W IN 2014000158W WO 2014141302 A3 WO2014141302 A3 WO 2014141302A3
Authority
WO
WIPO (PCT)
Prior art keywords
safety system
horn
power
chain ring
headlamp
Prior art date
Application number
PCT/IN2014/000158
Other languages
French (fr)
Other versions
WO2014141302A4 (en
WO2014141302A2 (en
Inventor
Venkat Sreeram Kumar MUTTHANGI
Singh Baghel ADITYA
Singh Baghel AKASH
Original Assignee
Mutthangi Venkat Sreeram Kumar
Aditya Singh Baghel
Akash Singh Baghel
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 Mutthangi Venkat Sreeram Kumar, Aditya Singh Baghel, Akash Singh Baghel filed Critical Mutthangi Venkat Sreeram Kumar
Publication of WO2014141302A2 publication Critical patent/WO2014141302A2/en
Publication of WO2014141302A3 publication Critical patent/WO2014141302A3/en
Publication of WO2014141302A4 publication Critical patent/WO2014141302A4/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/30—Frame parts shaped to receive other cycle parts or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/06—Arrangement of lighting dynamos or drives therefor
    • B62J6/10—Gear drives
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1861—Rotary generators driven by animals or vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The unique bicycle road safety product developed by us has key features like a small gear wheel being engaged to the main Chain Wheel/ Chain Ring/Chain of the bicycle which gives a gear ratio advantage of minimum 1:4 (ratio is variable) which in turn runs an highly efficient dynamo thereby generating sufficient power. The generated power is regulated by a unique circuit to simultaneously charge a rechargeable battery and also power the whole safety system. Also, the circuit ensures reverse current protection (during reverse peddling), along with over charge and under discharge safety to the battery. The power generated is being utilized for Head Lamp (cluster of LEDs), Front and Rear Indicator Lights (LEDs), Tail Light (LED), Horn, Trickle charging of a rechargeable battery pack for powering up the whole safety system when the cyclist is not pedaling (i.e. at traffic signals, walking with cycle during dark hours, when going downslope, when cycle gets punctured etc.
PCT/IN2014/000158 2013-03-14 2014-03-11 Bicycle chain ring gear mounted resistance less dynamo powered road safety system (headlamp, front and rear turn indicators, tail lamp and horn) WO2014141302A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1101CH2013 2013-03-14
IN1101/CHE/2013 2013-03-14

Publications (3)

Publication Number Publication Date
WO2014141302A2 WO2014141302A2 (en) 2014-09-18
WO2014141302A3 true WO2014141302A3 (en) 2014-11-20
WO2014141302A4 WO2014141302A4 (en) 2015-01-08

Family

ID=51538251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2014/000158 WO2014141302A2 (en) 2013-03-14 2014-03-11 Bicycle chain ring gear mounted resistance less dynamo powered road safety system (headlamp, front and rear turn indicators, tail lamp and horn)

Country Status (1)

Country Link
WO (1) WO2014141302A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1120762A (en) * 1997-06-27 1999-01-26 Pioneer Electron Corp Bicycle lighting device
WO2004016496A1 (en) * 2002-08-15 2004-02-26 Marcelo Jose L A modular automatic gear shifter for a multi-speed bicycle using electro-mechanical gadgets
US20060232988A1 (en) * 2005-04-19 2006-10-19 Tseng-Fan Wang Emitting light device for bicycles
EP2351943B1 (en) * 2010-01-08 2012-12-12 Shimano, Inc. Bicycle hub assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1120762A (en) * 1997-06-27 1999-01-26 Pioneer Electron Corp Bicycle lighting device
WO2004016496A1 (en) * 2002-08-15 2004-02-26 Marcelo Jose L A modular automatic gear shifter for a multi-speed bicycle using electro-mechanical gadgets
US20060232988A1 (en) * 2005-04-19 2006-10-19 Tseng-Fan Wang Emitting light device for bicycles
EP2351943B1 (en) * 2010-01-08 2012-12-12 Shimano, Inc. Bicycle hub assembly

Also Published As

Publication number Publication date
WO2014141302A4 (en) 2015-01-08
WO2014141302A2 (en) 2014-09-18

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