Steering Systems: The basic functions of a vehicle are moving, turning and stopping. Turning is performed by the steering system. Among the many components of an automobile, the steering system is one of those having the most significant influence on vehicle performance and reliability. Electric power steering systems and hydraulic power steering systems with motor-driven pump, both Koyo original developments, are superior to conventional hydraulic power steering in regard to both efficiency and size. They are attracting attention around the world as products that contribute to environmental conservation while enabling comfortable driving.
Driveline Components: JTEKT continues to achieve technology innovations regarding driveline components in such areas as fuel efficiency and part weight. As a component specialist and system supplier, JTEKT provides drivers with the pleasure of quiet driving with low vibration. JTEKT's coupling components include electronically controlled 4WD couplings (ITCC), regarding which we have an overwhelming world market share, and torque sensing differential for fulltime 4WD (TORSEN). This powerful line-up can handle any size 4WD vehicle. JTEKT is striving to become a dynamic global supplier that actively promotes system module products.