- Lubrication and sealing technologies reduce rolling resistance in the bearing section and sliding resistance in the seal section, resulting in a 65% reduction in torque compared to conventional products.
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High pressure regulator for hydrogen engine 2025 JSAE Automotive Engineering Exposition JTEKT Corporation
- Gears and bearings are integrated to realize downsizing of the reduction gear unit, improvement of gear strength, and reduction of bearing torque loss. - The bearing outer ring, which used to be press-fitted, is now integrated with the gear. Gear outer diameter is reduced by 10%.
-Steering actuator for commercial vehicles. Co-axial design facilitates application to existing models. It is possible to enhance driving support functions and steering comfort. -Adopted for automatic driving vehicles at the Osaka World Expo.
- Non-contact seal prevents intrusion of foreign matter, realizing low torque, low temperature rise, and long life. Contributes to stable operation of high-precision equipment.
-Gears and bearings are integrated to realize downsizing of the reduction gear unit, improvement of gear strength, and reduction of bearing torque loss. The bearing inner ring, which was conventionally press-fitted, is now integrated with the shaft. Bearing outer diameter has been downsized by 10% and bearing torque loss has been reduced by 30%.
Lithium-ion capacitor suitable for high and low temperature environments (-40℃~85℃). A vibration/impact-resistant capacitor module installed on vehicle(s) that participated in the 2022 Dakar Rally.
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Libuddy World Smart Energy Week 2025 March JTEKT Corporation
Reduced weight and size of electric power steering, which is said to be approximately 4% more fuel-efficient than hydraulic power steering. Material usage has been reduced.
As opposed to autonomous driving where the system does everything, hybrid steering between the driver and the system is possible. The driver is in charge, and the AI assists his movements without any discomfort.
The company focuses on differentials and bearings in the eAxle. eAxle differentials employ the structure of LSDs to achieve both compactness, light weight, and straight-line stability. In addition, by reducing the width of the bearing by 5 mm, the overall size and weight of the eAxle has been further reduced.
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Electric Power Steering (EPS) for Commercial Vehicles 2024 JSAE Automotive Engineering Exposition JTEKT Corporation
The turning angle of the wheels is controlled hydraulically, and a motor assists the movement of the steering wheel. By installing a motor in the steering unit, it becomes possible to introduce ADAS and lane keep assist.
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