Customized continuously variable transmission (CVT) for micro mobility vehicles

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About GearInn Technology

Validation of the GearInn system in real enviroment assambled on «BSR 2.0» electrical go-kart shows that:

max torque increases by 30%

max power is obtained 35% faster

max RPM on rear axle increases, thus increasing the vehicle max speed

final gear ratio changes steplessly from 2,3:1 till 1,57:1

gear ratio regulation is automated allowing different modes and control types

durable and modular desing allows wide industrial applicability with no lubrication needed

Roadmap

COMPARING GEARINN TO THE CHAIN DRIVES

  • Max power obtained 35% faster.
  • Max RPM remained same as for higher gear chain drive.
  • Combines two (most used) single speed drives.
  • Initial torque increased by 30% in comparison with higher gear chain drive.
  • Torque changes steplessly.
  • 0.3 s response time to accelerator pedal.

COMPONENTS

Main GearInn Transmission components

A

DRIVING PULLEY

Comet 103HPQ primary clutch suitable for 32 mm wide V-belts with contact diameter from 85-125 mm.

B

DRIVEN PULLEY

Specially designed toothed pulley which is connected to Brake Disc Hub suitable for 50 mm axle.

C

TENSIONER

Automatic belt tensioner with reliable and durable design, driven by a closed loop stepper motor with 8Nm holding torque. Easy in programming and customization for different pilot needs.

D

BELT

The Dayco XTX is specifically engineered to maximize the performance of high horsepower snowmobiles. Specially formulated high temperature Polymer along with the highest level of engineered reinforcement proves to perform better in belt operating temperature and efficiency than leading competitors.

E

BRACKET

Laser cutted, bended and welded bracket for use with bolt pattern for ME1507 PMSM motor and Sevcon size 4 controller.

F

CHASSIS MOUNTS

Produced for Gillard sized chassis used for electrical racing go-karts.

Artis Daugins

CEO of BlueShockRace

“Because winning a go-kart race is decided by a few seconds…
Every manufacturer wants technology that is 5 years ahead of the competition”

Mārtiņš Aleksandrovičs

Go-kart pilot & Rockstar Champion race winner

“This could improve the performance of the electric motor by keeping it at the desired speed, which would promote energy economy and running parameters…”

Our Team

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Antons Pacejs

Engineer

Prof.Andris Martinovs

Leading researcher, the expert in Materials Science

Dāvis Āboliņš

Engineer

Edgars Zaicevs

Engineer

Artis Cicens

Commercialisation

Meet us at

International Kart-Exibition

The international kart exhibition IKA is moving 2023 to Dortmund. It all started in 1993 on just 900 square meters. Today the IKA is the world’s largest karting fair, which celebrates its premiere in the Ruhr area on January 14 and 15, 2023.

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Micro Mobile & Lev, Infrastructures, Services.

Traffic turnaround, infrastructure and environmental protection - these are just a few of the extensive topics on the agenda at the micromobility expo conference.

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EIT Urban Mobility Innovation Days. Online.

In the run-up to the official launch of the first Call for Proposals for their Business Plan 2023-2025, EIT Urban Mobility will hold a series of Innovation Days online, bringing urban mobility key players together to forge new collaborations. The event series takes place from 21 February to 4 March and will be hosted on the b2match platform.

Read More

Contact Us

Get in touch

Location:

Atbrivosanas aleja 115, Rezekne, LV-4601, Latvia

Email:

Antons.Pacejs@rta.lv

Call:

+371 29866371

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