Wheel Based Transmission TRIZ Cases
- Harmonic Deceleration Module for Compact E-Bike Power Transmission
A nested harmonic deceleration module shrinks e-bike power drives while preserving reliable transmission and reducing vibration noise.
- Hub Motor Axle Assembly for Easy E-Bike Wheel Maintenance
An independent cassette flywheel, limiting sleeve, and anti-rotation piece let hub-motor e-bike wheels come apart quickly for tire and part service.
- Battery Module Virtual Grid for Wireless Power Data Coordination
Wireless battery modules identify powered devices and share performance data for centralized power monitoring, control, and demand response.
- Reversible Belt Drive Assembly With Planetary Reverse Shifting
A selector collar and planetary gearset add snowmobile reverse without heavy extra gearing, reducing drivetrain weight and wear.
- Manual Gearshift Lock With Direct Pawl Engagement for Compact Parking
Direct pawl engagement with the gearshift cylinder cuts lever complexity, saves space, and enables reliable parking lock release.
- Wheel Hub Stepping Clutch for Low-Force Internal Gear Shifting
Indirect clutching in a wheel hub uses a stepping clutch to cut lever force, shrink shift structure size, and extend lever life.