Crankpin Displacement Mechanism
![](http://econovatech.com/wp-content/uploads/2024/02/Link-Mechanism-to-alter-crankpin-offset-.png)
Salient features of the IVT:
- Non-friction dependent (all geared). No slip.
- Does not require additional electric motor or hydraulic pump/motor for operation.
- Uniform and steady output for a steady input
- Co-axial input / output
- Ranging from full forward to full reverse
- High torque capability
- Efficient, Versatile and Scalable
- Simple construction and assembly
- Compact and Light weight
- Cheaper to manufacture
- Use of readily available commercial off the shelf (COTS) components
- Eliminates the need for clutch
- Possibly eliminates the need for a torque converter
- Multiple configurations aid packaging within available space
- Eco-friendly (increased fuel efficiency)
- Can easily replace/retrofit existing regular transmissions with minor changes
Shortcomings of other CVT/IVT in the market
![](http://econovatech.com/new/wp-content/uploads/2023/12/79170dc5deac1cfb9a0177f54b681166.png)
Scalability and Versatility
![](http://econovatech.com/new/wp-content/uploads/2023/12/795af6b9dee59c64d85efab40ddc94f7_801x460.png)
Custom Geneva Pin and Slot Mechanism for Controlled Rotation
- Use of custom Geneva mechanism in transmissions (patent pending)
- Used to achieve constant rack velocity of a scotch yoke mechanism and thereby achieving constant angular velocity of the pinion
![](http://econovatech.com/gallery_gen/9e6f78bc6d3c6f3659ace5e3157fce35_anim.gif)
Custom Geneva Mechanism (6 modules)
![](http://econovatech.com/new/wp-content/uploads/2023/12/89531281230292be016861638f1cc8a1_310x292-1.png)
Patented technology in US, Japan and China and patent penting in multiple other countries on multiple innovative designs for Infinitely Variable Transmission (IVT) that is NON-DEPENDENT ON FRICTION AND PROVIDES UNIFORM INPUT TO OUTPUT RATIO. We have built a hand-held prototype for proof of concept/product demonstration. We are currently working on building a prototype for a tractor
![](http://econovatech.com/wp-content/uploads/2024/02/non-circular-gears-scotch-yoke-rack-animation-1.gif)
decelerates to a stop, and then repeats in the reverse direction
![](http://econovatech.com/wp-content/uploads/2024/02/IVT-NCG-assembly-isometric.png)